PROJECT SPECIFICATIONS MANUAL STURGEON R-V SCHOOL DISTRICT: STURGEON ELEMENTARY & MIDDLE SCHOOL RENOVATIONS AND STURGEON HIGH SCHOOL ENTRY & ADDITION STURGEON R-V SCHOOL DISTRICT 210 W. PATTON ST. Sturgeon, Missouri 65284 Project # 14-188 May 4, 2015

STRUCTURAL: TOTH & ASSOCIATES 830 E. PRIMROSE ST, #200 SPRINGFIELD, MO 65807 PHONE: 417-888-0645 MEP: SMITH-GOTH ENGINEERS 3855 SOUTH JEFFERSON SPRINGFIELD, MO 65807 PHONE: 417-882-2200

CIVIL: TOTH & ASSOCIATES 830 E. PRIMROSE ST, #200 SPRINGFIELD, MO 65807 PHONE: 417-888-0645

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 Division

Section Title

Pages

PROCUREMENT AND CONTRACTING DOCUMENTS GROUP DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS 000002 SPECIFICATION DISCLAIMER 000101 PROJECT TITLE PAGE 000107 SEALS PAGE 002113 INSTRUCTIONS TO BIDDERS 003119 EXISTING CONDITION INFORMATION 003132 GEOTECHNICAL DATA 004113 BID FORM - STIPULATED SUM (SINGLE-PRIME CONTRACT) 004313 BID SECURITY FORMS 004321 ALLOWANCE FORM 004322 UNIT PRICES FORM

1 1 1 5 1 1 3 1 1 2

SPECIFICATIONS GROUP DIVISION 01 - GENERAL REQUIREMENTS 010000 GENERAL REQUIREMENTS 011000 SUMMARY 012100 ALLOWANCES 012200 UNIT PRICES 012500 SUBSTITUTION PROCEDURES 012600 CONTRACT MODIFICATION PROCEDURES 012900 PAYMENT PROCEDURES 013200 CONSTRUCTION PROGRESS DOCUMENTATION 013300 SUBMITTAL PROCEDURES 013516 ALTERATION PROJECT PROCEDURES 014000 QUALITY REQUIREMENTS 014200 REFERENCES 015000 TEMPORARY FACILITIES AND CONTROLS 016000 PRODUCT REQUIREMENTS 017300 EXECUTION 017419 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL 017700 CLOSEOUT PROCEDURES 017823 OPERATION AND MAINTENANCE DATA 017839 PROJECT RECORD DOCUMENTS 017900 DEMONSTRATION AND TRAINING DIVISION 02 - EXISTING CONDITIONS 024113 SITE DEMOLITION 024119 SELECTIVE DEMOLITION DIVISION 03 - CONCRETE

1 4 3 2 3 3 4 4 10 7 8 8 8 5 8 3 6 7 4 5 3 5

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 033000 CAST-IN-PLACE CONCRETE 033300 ARCHITECTURAL CONCRETE 035416 HYDRAULIC CEMENT UNDERLAYMENT DIVISION 04 - MASONRY 042000 UNIT MASONRY 042613 MASONRY VENEER

17 8 3 16 9

DIVISION 05 - STEEL 051200 STRUCTURAL STEEL 052100 STEEL JOISTS 053100 STEEL DECKING

8 5 4

DIVISION 06 – WOODS, PLASTICS, AND COMPOSITES 061053 MISCELLANEOUS ROUGH CARPENTRY 061600 SHEATHING 064116 PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS

3 5 5

DIVION 07 – THERMAL AND MOISTURE PROTECTION 071326 SELF-ADHERING SHEET WATERPROOFING 072100 THERMAL INSULATION 072726 FLUID-APPLIED MEMBRANE AIR BARRIERS 074113.16 STANDING-SEAM METAL ROOF PANELS 074213.53 METAL SOFFIT PANELS 075423 THERMOPLASTIC POLYOLEFIN (TPO) ROOFING 076200 SHEET METAL FLASHING AND TRIM 077100 ROOF SPECIALTIES 077200 ROOF ACCESSORIES 079100 PREFORMED JOINT SEALS 079200 JOINT SEALANTS

5 4 5 7 5 7 8 7 6 3 6

DIVISION 08 - OPENINGS 081113 HOLLOW METAL DOORS AND FRAMES 081213 HOLLOW METAL FRAMES 081416 FLUSH WOOD DOORS 083513 FOLDING DOORS 084113 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS 085113 ALUMINUM WINDOWS 087100 DOOR HARDWARE 088000 GLAZING 088300 MIRRORS DIVISION 09 - FINISHES 092900 GYPSUM BOARD 095123 ACOUSTICAL TILE CEILINGS 096513 RESILIENT BASE AND ACCESSORIES

7 6 4 4 8 4 19 7 4 6 4 4

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 096519 RESILIENT TILE FLOORING 096813 TILE CARPETING 099113 EXTERIOR PAINTING 099123 INTERIOR PAINTING

4 4 4 5

DIVISION 10 - SPECIALTIES 101100 VISUAL DISPLAY UNITS 101423 PANEL SIGNAGE 102113.19 PLASTIC TOILET COMPARTMENTS 102600 WALL AND DOOR PROTECTION 102800 TOILET, BATH, AND LAUNDRY ACCESSORIES 104413 FIRE PROTECTION CABINETS 104416 FIRE EXTINGUISHERS

4 6 4 3 3 3 3

DIVISION 12 - FURNISHINGS 122413 ROLLER WINDOW SHADES 123623.13 PLASTIC-LAMINATE-CLAD COUNTERTOPS 123661.16 SOLID SURFACING COUNTERTOPS

4 5 3

DIVISION 20, 21, 22, 23 & 25 - MECHANICAL 200100 GENERAL PROVISIONS 200200 CONTRACT CLOSE-OUT & COMMISSIONING 200300 MATERIALS AND METHODS 200400 TESTING PIPING SYSTEMS 200500 VALVES 200600 MECHANICAL IDENTIFICATION 200700 EXISTING SYSTEMS AND EQUIPMENT 200800 TEMPORARY FACILITIES AND CONTROL 220000 PLUMBING 220719 PIPING INSULATION 224000 PLUMBING FIXTURES 230593 TESTING ADJUSTING AND BALANCING OF HVAC SYSTEMS 231123 GAS PIPING SYSTEMS 233000 AIR DISTRIBUTION 237400 PACKAGED HEATING/COOLING UNITS 255000 CONTROLS AND INSTRUMENTATION DIVISION 26 – ELECTRICAL 260010 BASIC ELECTRICAL REQUIREMENTS 260020 CONTRACT CLOSE-OUT AND COMMISSIONING 260030 EXISTING SYSTEMS AND EQUIPMENT 260040 TEMPORARY FACILITIES AND CONTROLS 260126 TESTING 260519 WIRES AND CABLES 260526 SECONDARY GROUNDING

7 5 9 4 3 2 2 2 10 3 3 2 5 8 4 3 6 4 1 1 2 4 2

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 260533 RACEWAYS 260534 BOXES 260553 ELECTRICAL IDENTIFICATION 262416 ELECTRICAL EQUIPMENT 262726 WIRING DEVICES 265000 LIGHTING DIVISION 31 - EARTHWORK 311000 SITE CLEARING 312300 EXCAVATION AND FILL 312319 DEWATERING 312500 EROSION AND SEDIMENTATION CONTROLS 313116 TERMITE CONTROL

5 3 2 4 3 2 3 11 5 6 4

DIVISION 32 – EXTERIOR IMPROVEMENTS 321313 CONCRETE PAVING 329200 TURF AND GRASSES

6 7

DIVISION 33 - UTILITIES 334100 STORM UTILITY DRAINAGE PIPING

3

END OF TABLE OF CONTENTS

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 The Specifications to be authenticated by Paragon Architecture and the undersigned seal is limited to the specification sections listed below. Paragon Architecture herby disclaims any responsibility for all other specification sections relating to or intended to be used for any part of this project other than those prepared by Paragon Architecture. Copyright 2015; the specifications listed below are instruments of service and are property of Paragon Architecture. This work is protected under U.S. Copyright Law and the Architectural Works Copyright Act of 1990. Failure to compensate Paragon Architecture constitutes copyright infringement.

00 01 07 00 11 13 00 31 19 00 31 32 00 21 13 00 41 13 00 43 13 00 43 21 00 43 22 01 00 00 01 10 00 01 21 00 01 22 00 01 25 00 01 26 00 01 29 00 01 32 00 01 33 00 01 35 16 01 40 00 01 42 00 01 50 00 01 60 00 01 73 00 01 74 19 01 77 00 01 78 23 01 78 39 01 79 00 02 41 19 03 33 00 03 54 16 04 20 00 04 26 13 06 10 53 06 16 00 06 41 16 07 13 26 07 21 00

SEALS PAGE ADVERTISEMENT FOR BIDS EXISTING CONDITION INFORMATION GEOTECHNICAL DATA INSTRUCTION TO BIDDERS BID FORM – STIPULATED SUM (SINGLE-PRIME CONTRACT) BID SECURITY FORM ALLOWANCE FORM UNIT PRICES FORM GENERAL REQUIREMENTS SUMMARY ALLOWANCES UNIT PRICES SUBSTITUTION PROCEDURES CONTRACT MODIFICATION PROCEDURES PAYMENT PROCEDURES CONSTRUCTION PROGRESS DOCUMENTATION SUBMITTAL PROCEDURES ALTERATION PROJECT PROCEDURES QUALITY REQUIREMENTS REFERENCES TEMPORARY FACILITIES AND CONTROLS PRODUCT REQUIREMENTS EXECUTION CONSTRUCTION WASTER MANAGEMENT AND DISPOSAL CLOSEOUT PROCEDURES OPERATION AND MAINTANENCE DATA PROJECT RECORD DOCUMENTS DEMONSTRATION AND TRAINING SELECTIVE DEMOLITION ARCHITECTURAL CONCRETE HYDRAULIC CEMENT UNDERLAYMENT UNIT MASONRY MASONRY VENEER MISCELLANEOUS ROUGH CARPENTRY SHEATHING PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS SELF-ADHERING SHEET WATERPROOFING THERMAL INSULATION

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 07 27 26 07 41 13.16 07 42 13.53 07 54 23 07 62 00 07 71 00 07 72 00 07 91 00 07 92 00 08 11 13 08 12 13 08 14 16 08 35 13 08 41 13 08 80 00 08 51 13 08 83 00 08 71 00 09 29 00 09 51 23 09 65 13 09 65 19 09 68 13 09 91 13 09 91 23 10 11 00 10 14 23 10 21 13.19 10 26 00 10 28 00 10 44 13 10 44 16 12 24 13 12 36 23.13 12 36 61.16 31 31 16

FLUID-APPLIED MEMBRANE AIR BARRIERS STANDING-SEAM METAL ROOF PANELS METAL SOFFIT PANELS THERMOPLASTIC POLYOLEFIN (TPO) ROOFING SHEET METAL FLASHING AND TRIM ROOF SPECIALTIES ROOF ACCESSORIES PREFORMED JOINT SEALS JOINT SEALANTS HOLLOW METAL DOORS AND FRAMES HOLLOW METAL FRAMES FLUSH WOOD DOORS FOLDING DOORS ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS GLAZING ALUMINUM WINDOWS MIRRORS DOOR HARDWARE GYPSUM BOARD ACOUSTICAL TILE CEILINGS RESILIENT BASE AND ACCESSORIES RESILIENT TILE FLOORING TILE CARPETING EXTERIOR PAINTING INTERIOR PAINTING VISUAL DISPLAY UNITS PANEL SIGNAGE PLASTIC TOILET COMPARTMENTS WALL AND DOOR PROTECTION TOILET, BATH AND LAUNDRY ACCESSORIES FIRE PROTECTION CABINETS FIRE EXTINGUISHERS ROLLER WINDOW SHADES PLASTIC-LAMINAT-CLAD COUNTERTOPS SOLID SURFACING COUNTERTOPS TERMITE CONTROL

END OF SPECIFICATION DISCLAIMER - PARAGON

04-22-2015

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DOCUMENT 000101 - PROJECT TITLE PAGE 1.1

PROJECT MANUAL VOLUME A.

Sturgeon R-V School District: Sturgeon Elementary & Middle School Renovations and Sturgeon High School Entry & Addition.

B.

Sturgeon R-V School District

C.

Sturgeon, Missouri

D.

Architect Project No.: 14-188

E.

Paragon Architecture

F.

430 South Glenstone Ave

G.

Springfield, Missouri 65802

H.

Phone: 417-885-0002

I.

Fax: 417-868-0072

J.

Web Site: www.paragonarchitecture.com

K.

Issued: May 4, 2015

L.

Copyright (2015 Brad Erwin) All rights reserved.

END OF DOCUMENT 000101

PROJECT TITLE PAGE

000101-1

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STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DOCUMENT 000107 - SEALS PAGE 1.1

DESIGN PROFESSIONALS OF RECORD A.

Architect: 1. 2. 3.

B.

Civil Engineer: 1. 2. 3.

C.

Toth & Associates; Matthew Steven Miller MO# PE-2011000927 Responsible for 02; 31-33 Sections except where indicated as prepared by other design professionals of record.

Structural Engineer: 1. 2. 3.

D.

Paragon Architecture, Inc.; Brad Erwin MO#: A-2006012472 Responsible for Divisions 01-49 Sections except where indicated as prepared by other design professionals of record.

Toth & Associates; James C. Ouellette MO#-PE-2012000792 Responsible for 03-05 Sections except where indicated as prepared by other design professionals of record.

Plumbing, HVAC and Electrical Engineer: 1. 2. 3.

Smith-Goth Engineers, Inc.; Brent Courter PE-2009018707 Responsible for 20-26 Sections except where indicated as prepared by other design professionals of record.

END OF DOCUMENT 000107

SEALS PAGE

000107-1

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STURGEON R-V SCHOOL DISTRICT Project Number: 14-188 TABLE OF CONTENTS Specification

Pages Demolition Site Demolition

1-3

310000 311000 312300 312319 312500

Earthwork Site Clearing Excavation and Fill Dewatering Erosion and Sedimentation Controls

1–3 1 – 10 1–5 1-5

320000 321313 329200

Exterior Improvements Concrete Paving Turf and Grasses

1–6 1–8

330000 334100

Utilities Storm Utility Drainage Piping

1–3

E OF MISSO AT

I UR

ST

024100 024113

MATTHEW STEVEN MILLER NUMBER

The specifications intended to be authenticated by Toth and Associates, Inc.. and the above signed’s seal are limited to the specifications sections listed in the above Table of Contents and Toth and Associates, Inc. hereby disclaims any responsibility for all other specification sections relating to or intended to be used for any part of this project.

TABLE OF CONTENTS

000000 - 1

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STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DIVISION 20. 21. 22. 23 & 25- MECHANICAL 20 01 00 20 02 00 20 03 00 20 04 00 20 05 00 20 06 00 20 07 00 20 08 00 22 00 00 22 07 19 22 40 00 23 05 93 23 11 23 23 30 00 23 74 00 25 50 00

GENERAL PROVISIONS CONTRACT CLOSE-OUT & COMMISSIONING MATERIALS AND METHODS TESTING PIPING SYSTEMS VALVES MECHANICAL IDENTIFICATION EXISTING SYSTEMS AND EQUIPMENT TEMPORARY FACILITIES AND CONTROLS PLUMBING PIPING INSULATION PLUMBING FIXTURES TESTING ADJUSTING & BALANCING OF HV AC SYSTEMS GAS PIPING SYSTEMS AIR DISTRIBUTION PACKAGED HEATING/COOLING UNITS CONTROLS & INSTRUMENTATION

DIVISION 26- ELECTRICAL 26 26 26 26 26 26 26 26 26 26 26 26 26

00 10 00 20 00 30 00 40 01 26 05 19 05 26 05 33 05 34 05 53 24 16 27 26 50 00

BASIC ELECTRICAL REQUIREMENTS CONTRACT CLOSE-OUT & COMMISSIONING EXISTING SYSTEMS AND EQUIPMENT TEMPORARY FACILITIES AND CONTROLS TESTING WIRES & CABLES SECONDARY GROUNDING RACEWAYS BOXES ELECTRICAL IDENTIFICATION ELECTRICAL EQUIPMENT WIRING DEVICES LIGHTING

I HEREBY DISCLAIM ANY RESPONSIBILITY FOR PLANS, SPECIFICATIONS OR OTHER DOCUMENTS TO BE USED ON THIS PROJECT NOT PREPARED BY ME. COPYRIGHT 2015- THE SPECIFICATIONS LISTED ABOVE ARE INSTRUMENTS OF SERVICE AND ARE THE PROPERTY OF SMITH-GOTH ENGINEERS, INC. REPRODUCTION IS PROHIBITED WITHOUT THE EXPRESS WRITTEN CONSENT OF SMITH-GOTH ENGINEERS, INC. THESE SPECIFICATIONS ARE VALID AND AUTHENTIC ONLY IF THEY BEAR THE SEAL, SIGNED AND DATED, OF THE DESIGN PROFESSIONAL WHO ORIGINALLY PREPARED THEM. THE AUTHORSHIP AND COPYRIGHT OF THESE SPECIFICATIONS REMAINS WITH SMITH-GOTH ENGINEERS, INC. NO CHANGES BY OTHERS ARE AUTHORIZED. THESE SPECIFICATIONS ARE INTENDED FOR USE ON THE INDICATED PROJECT ONLY AND MAY NOT BE USED FOR ANY OTHER WORK OR PROJECT.

SPECIFICATION RESPONSIBILITY

TOC-i

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Notice to Bidders Sealed Bids for Sturgeon R-V School District: Sturgeon Elementary & Middle School Renovations and Sturgeon High School Entry & Addition will be accepted at Sturgeon R-V School District Office located at 210 W. Patton Street, Sturgeon, Missouri 65284 until 3:00 p.m. on Thursday, June 4th, 2015. Bids will be open and read aloud. The Sturgeon Elementary & Middle School Renovations consist of restroom and locker room renovations and flooring replacement. The Sturgeon High School Entry & Addition project consists of a new entry canopy, renovation of the administration area and a two-classroom addition. Each bid shall include a five percent (5%) bid security in the form of a certified check, cashier’s check or bid bond. The Owner reserves the right to award the contract to the lowest responsible bidder and to reject any and all bids and to waive any informality on all bids. No bid may be withdrawn for a period of 30 days subsequent to the specified bid date. A Pre-Bid Conference will be at Sturgeon R-V School District Office on Tuesday, May 21st at 2:00 p.m. Plans and specifications for the project are available through American Document Solutions (573) 446-7768 or online plan room at http://www.adsmo.net/ Documents will be provided to bidders only; only complete sets of documents will be issued. 1. Deposit per hard copy set: $100.00. 2. Non-refundable fee for digital set: $30.00. 3. Deposit must be in the form of a Company check. 4. Deposits to be made out to Paragon Architecture. 5. Deposits will be returned if the documents are returned to American Document Solutions within 15 days from bid opening with no marks or tears on the plans or specifications which would make them unusable. 6. A postage and handling fee will be charged for each set of documents mailed. The fee is non-refundable and should be a separate check from the deposit check for Contract Documents. Bidders must be properly licensed under the laws governing their respective trades and be able to obtain insurance and bonds required for the Work. A Performance Bond, separate Labor and Material Payment Bond, and Insurance in a form acceptable to Owner will be required of the successful Bidder. Qualified bidders may submit bids for project as described in this Document. Submit bids according to the Instructions to Bidders. Bidders must agree to comply with Prevailing Wage Rate provisions per the Missouri Department of Labor Standards and other statutory regulations as referred to in the project specifications. This Project is Tax Exempt. Please direct all correspondence to Kirsten M. Whitehead or Brad Erwin at Paragon Architecture at 417-885-0002.

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WAGE AND .HOUR SECTION

BOB HOLDEN, Governor

r

11

Section 010

BOONE COUNTY In accordance with Section 290.262 RSMo 2000, within thirty (30) days after a certified copy of this Annual Wage Order has been filed with the Secretary of State as indicated below, any person who may be affected by this Annual Wage Order may object by filing an objection in triplicate with the Labor and Industrial Relations Commission, P.O. Box 599, Jefferson City, MO 65102-0599. Such objections must set forth in writing the specific grounds of objection. Each objection shall certify that a copy has been furnished to the Division of Labor Standards, P.O. Box 449, Jefferson City, MO 65102-0449 pursuant to 8 CSR 20-5.010(1). A certified copy of the Annual Wage Order has been filed with the Secretary of State of Missouri.

RECEIVED &FILED

~w&:1!1.!!. Division of Labor Standards

MAR 1 0 2004 Piled With Secretary of State: ,f'~·.----......,L>: ..........- - - - - - - - - - - - - - - - - - - -

1\J\~ C)~

SECRETARY OF STATE

APR 0 9

Last Date Objections May §S>MMtfiSI.::O:..:..:N::S:..:D=..:..::IV...:.:IS=I:..::o:...:..N..:.___ _ _ _ _ _ _ _ _ _ _ _=:....:.........

Prepared by Missouri Department of Labor and Industrial Relations

Building Construction Rates for BOONE County OCCUPATIONAL TITLE Asbestos Worker Boilermaker Bricklayers - Stone Mason Carpenter Cement Mason Electrician (Inside Wireman) Communication Technician Elevator Constructor Operating Engineer Group I Group II Group Ill Group 111-A Group IV Group V Pipe Fitter Glazier Laborer (Building): General First Semi-Skilled Second Semi- Skilled Lather Linoleum Layer & Cutter Marble Mason Millwright Iron Worker Painter Plasterer Plumber Pile Driver Roofer Sheet Metal Worker Sprinkler Fitter Terrazzo Worker Tile Setter Truck Driver- Teamster Group I Group II Group Ill Group IV Traffic Control Service Driver Welders - Acetylene & Electric

Section 010 **Effective Date of Increase

*

a

OverBasic Total Fringe Benefits Time Hourly Holiday Schedule Schedule Rates $11.27 55 $27.93 60 $15.35 57 $27.40 7 $7.75 59 $24.85 7 $8.36 60 $19.78 15 $11.42 65 $22.06 4 $9.51 + 13% 28 $25.11 7 USE ELECTRICIAN (INSIDE WIREMAN) RATE $11.775 26 $31.055 54 $22.62 $22.62 $21.37 $22.62 $23.32 $23.32 $25.66 $27.18

86 86 86 86 86 86 91 87

66 66 66 66 66 66 69 31

110 $16.72 7 110 $18.72 7 110 $17.72 7 USE CARPENTER RATE USE CARPENTER RATE 59 $24.85 7 60 $20.78 15 11 $21.87 8 18 $19.19 7 68 $21.78 4 91 $25.66 69 60 $20.78 15 12 $23.70 4 40 $23.76 23 33 $27.09 19 59 $24.85 7 59 $24.85 7 $20.45 $21.10 $20.60 $21.10

101 101 101 101

5 5 5 5

$13.03 $13.03 $13.03 $13.03 $13.03 $13.03 $9.73 $12.51 + 13.2% $7.58 $7.58 $7.58

$7.75 $8.36 $13.00 $5.58 $10.72 $9.73 $8.36 $7.76 $8.67 $10.70 $7.75 $7.75 $5.75 $5.75 $5.75 $5.75

*

Fringe Benefit Percentage is of the Basic Hourly Rate Attention Workers: If you are not being paid the appropriate wage rate and fringe benefits contact the Division of Labor Standards at (573) 751-3403.

*SEE FOOTNOTE PAGE

ANNUAL WAGE ORDER NO. 11

3/04

Building Construction Rates for BOONE County Footnotes Effective Date of OCCUPATIONAL TITLE Increase

Section 010 Basic Hourly Rates

OverHoliday Time Schedule Schedule

-

Total Fringe Benefits

* Welders receive rate prescribed for the occupational title performing operation to which welding is incidental.

Use Building Construction Rates on Building(s) and All Immediate Attachments. Use Heavy Construction rates for remainder of project. For the occupational titles not listed in Heavy Construction Sheets, use Rates shown on Building Construction Rate Sheet. a- Vacation: Employees over 5 years- 8%; Employees under 5 years- 6%

ANNUAL WAGE ORDER NO. 11

3/04

BOONE COUNTY OVERTIME SCHEDULE BUILDING CONSTRUCTION FED: Minimum requirement per Fair Labor Standards Act means time and one-half (1 Yz) shall be paid for all work in excess of forty (40) hours per work week. NO. 11: Means eight (8) hours shall constitute a day's work, with the starting time to be established between 7:00 a.m. and 8:00 a.m. from Monday to Friday. Time and one-half (1 Yz) shall be paid for first two (2) hours of ove1iime Monday through Friday and the first eight (8) hours on Saturday. All other overtime hours Monday through Saturday shall be paid at double (2) time rate. Double (2) time shall be paid for all time on Sunday and recognized holidays or the days obse1ved in lieu of these holidays. NO. 12: Means the work week shall commence on Monday at 12:01 a.m. and shall continue through the following Friday, inclusive of each week. All work performed by employees anywhere in excess of forty (40) hours in one (1) work week, shall be paid for at the rate of one and one-half (1 Yz) times the regular hourly wage scale. All work performed within the regular working hours which shall consist of a ten (10) hour work day except in emergency situations. Overtime work and Saturday work shall be paid at one and one-half (1 Yz) times the regular hourly rate. Work on recognized holidays and Sundays shall be paid at two (2) times the regular hourly rate. NO. 18: Means the regular work day shall be eight (8) hours. Working hours are from six (6) hours before Noon (12:00) to six (6) hours after Noon (12:00). The regular work week shall be forty (40) hours, beginning between 6:00 a.m. and 12:00 Noon on Monday and ending between 1:00 p.m. and 6:00p.m. on Friday. Saturday will be paid at time and one-half (1 Yz). Sunday and Holidays shall be paid at double (2) time. Saturday can be a make-up day if the weather has forced a day off, but only in the week ofthe day being lost. Any time before six (6) hours before Noon or six (6) hours after Noon will be paid at time and one-half (1 Yz). NO. 26: Means that the regular working day shall consist of eight (8) hours worked between 6:00 a.m., and 5:00p.m., five (5) days per week, Monday to Friday, inclusive. Hours of work at each jobsite shall be those established by the general contractor and worked by the majority of trades. (The above working hours may be changed by mutual agreement). Work performed on Constmction Work on Saturdays, Sundays and before and after the regular working day on Monday to Friday, inclusive, shall be classified as overtime, and paid for at double (2) the rate of single time. The employer may establish hours worked on a jobsite for a four (4) ten (1 0) hour day work week at straight time pay for construction work; the regular working day shall consist of ten (10) hours worked consecutively, between 6:00 a.m. and 6:00 p.m., four (4) days per week, Monday to Thursday, inclusive. Any work performed on Friday, Saturday, Sunday and holidays, and before and after the regular working day on Monday to Thursday where a four (4) ten (10) hour day workweek has been established, will be paid at two times (2) the single time rate of pay. The rate of pay for all work performed on holidays shall be at two times (2) the single time rate of pay. NO. 28: Means eight (8) hours between 7:00a.m. and 5:30p.m., with at least a thirty (30) minute period to be taken for lunch, shall constitute a day's work five (5) days a week, Monday through Friday inclusive, shall constitute a work week. The Employer has the option for a workday/workweek of four (4) ten (10) hour days (4-10's) provided: -The project must be for a minimum offour (4) consecutive days. -Starting time may be within one (1) hour either side of8:00 a.m. -Work week must begin on either a Monday or Tuesday: If a holiday falls within that week it shall be a consecutive work day. (Alternate: If a holiday falls in the middle of a week, then the regular eight (8) hour schedule may be implemented). -Any time worked in excess of any ten (10) hour work day (in a 4-10 hour work week) shall be at the appropriate overtime rate. All work outside of the regular working hours as provided, Monday through Saturday, shall be paid at one & one-half (1 Yz) times the employee's regular rate of pay. All work performed from 12:00 a.m. Sunday through 8:00a.m. Monday and recognized holidays shall be paid at double (2) the straight time hourly rate of pay. Should employees work in excess of twelve (12) consecutive hours they shall be paid double time (2X) for all time after twelve (12) hours. Shift work performed between the hours of 4:30p.m. and 12:30 a.m. (second shift) shall receive eight (8) hours pay at the regular hourly rate of pay plus ten (10%) percent for seven and one-half(7Yz) hours work. Shift work performed between the hours of 12:30 a.m. and 8:00 a.m. (third shift) shall receive eight (8) hours pay at the regular hourly rate of pay plus fifteen (15%) percent for seven (7) hours work. A lunch period of thirty (30) minutes shall be allowed on each shift. All overtime work required after the completion of a regular shift shall be paid at one and one-half (1 Yz) times the shift hourly rate. NO. 33: Means the standard work day shall be eight (8) consecutive hours of work between the hours of 6:00 a.m. and 6:00 p.m., excluding the lunch period, or shall conform to the practice on the job site. Four (4) days at ten (1 0) hours a day may be worked at straight time, Monday through Friday and need not be consecutive. All overtime, except for Sundays and holidays shall be at the rate of time and one-half (1 Yz). Overtime worked on Sundays and holidays shall be at double (2) time.

ANNUAL WAGE ORDERNO.ll AWl! OIOOT.doc

Page I of 4 Pages

BOONE COUNTY OVERTIME SCHEDULE BUILDING CONSTRUCTION NO. 40: Means the regular working week shall consist of five (5) consecutive (8) hour days' labor on the job beginning with Monday and ending with Friday of each week. Four (4) 10-hour days may constitute the regular work week. The regular working day shall consist of eight (8) hours labor on the job beginning as early as 7:00 a.m. and ending as late as 5:30p.m. All full or part time labor performed during such hours shall be recognized as regular working hours and paid for at the regular hourly rate. All hours worked on Saturday and all hours worked in excess of eight (8) hours but not more than twelve (12) hours during the regular working week shall be paid for at time and one-half ( 1Y,) the regular hourly rate. All hours worked on Sundays and holidays and all hours worked in excess of twelve (12) hours during the regular working day shall be paid at two (2) times the regular hourly rate. In the event of rain, snow, cold or excessively windy weather on a regular working day, Saturday may be designated as a "make-up" day. Saturday may also be designated as a "make-up" day, for an employee who has missed a day of work for personal or other reasons. Pay for "make-up" days shall be at regular rates. NO. 55: Means the regular work day shall be eight (8) hours between 6:00a.m. and 4:30p.m. The first two (2) hours of work perfmmed in excess of the eight (8) hour work day, Monday through Friday, and the first ten (10) hours of work on Saturday, shall be paid at one & one-half (1 'li) times the straight time rate. All work pe1formed on Sunday, observed holidays and in excess of ten (10) hours a day, Monday through Saturday, shall be paid at double (2) the straight time rate. NO. 57: Means eight (8) hours per day shall constitute a day's work and forty (40) hours per week, Monday through Friday, shall constitute a week's work. The regular starting time shall be 8:00 a.m. The above may be changed by mutual consent of authorized personnel. When circumstances warrant, the Employer may change the regular workweek to four (4) ten-hour days at the regular time rate of pay. It being understood that all other pertinent information must be adjusted accordingly. All time worked before and after the established workday of eight (8) hours, Monday through Friday, all time worked on Saturday, shall be paid at the rate oftime and one-half (1 'li) except in cases where work is part of an employee's regular Friday shift. All time worked on Sunday and recognized holidays shall be paid at the double (2) time rate of pay. NO. 59: Means that except as herein provided, eight (8) hours a day shall constitute a standard work day, and forty (40) hours per week shall constitute a week's work. All time worked outside of the standard eight (8) hour work day and on Saturday shall be classified as overtime and paid the rate of time and one-half (1 'li). All time worked on Sunday and holidays shall be classified as overtime and paid at the rate of double (2) time. The Employer has the option of working either five (5) eight hour days or four (4) ten hour days to constitute a normal forty (40) hour work week. When the four (4) ten-hour work week is in effect, the standard work day shall be consecutive ten (10) hour periods between the hours of 6:30 a.m. and 6:30 p.m. Forty (40) hours per week shall constitute a weeks work, Monday through Thursday, inclusive. In the event the job is down for any reason beyond the Employer's control, then Friday and/or Saturday may, at the option of the Employer, be worked as a make-up day; straight time not to exceed ten (10) hours or forty (40) hours per week. When the five day (8) hour work week is in effect, forty (40) hours per week shall constitute a week's work, Monday through Friday, inclusive. In the event the job is down for any reason beyond the Employer's control, then Saturday may, at the option of the Employer, be worked as a make-up day; straight time not to exceed eight (8) hours or forty (40) hours per week. The regular starting time (and resulting quitting time) may be moved to 6:00 a.m. or delayed to 9:00 a.m. Make-up days shall not be utilized for days lost due to holidays. NO. 60: Means the Employer shall have the option of working five 8-hour days or four 10-hour days Monday through Friday. If an Employer elects to work five 8-hour days during any work week, hours worked more than eight (8) per day or forty (40) per week shall be paid at time and one-half (1 'li) the hourly wage rate plus fringe benefits Monday through Friday. SATURDAY MAKE-UP DAY: If an Employer is prevented from working forty (40) hours, Monday through Friday, or any part thereof by reason of inclement weather (rain or mud), Saturday or any part thereof may be worked as a make-up day at the straight time rate. It is agreed by the parties that the make-up day is not to be used to make up time lost due to recognized holidays. If an Employer elects to work four 10-hour days, between the hours of 6:30 a.m. and 6:30p.m. in any week, work performed more than ten (10) hours per day or forty (40) hours per week shall be paid at time and one half (1 'li) the hourly wage rate plus fringe benefits Monday through Friday. If an Employer is working 10-hour days and loses a day due to inclement weather, the Employer may work ten (10) hours on Friday at straight time. Friday must be scheduled for no more than ten (1 0) hours at the straight time rate, but all hours worked over the forty (40) hours Monday through Friday will be paid at time and one-half (1 'li) the hourly wage rate plus fringe benefits. All Millwright work performed in excess of the regular work day and on Saturday shall be compensated for at time and one-half (1 Yz) the regular Millwright hourly wage rate plus fringe benefits. The regular work day starting of 8:00a.m. (and resulting quitting time of 4:30p.m.) may be moved forward to 6:00a.m. or delayed one (1) hour to 9:00 a.m. All work accomplished on Sundays and recognized holidays, or days observed as recognized holidays, shall be compensated for at double (2) the regular hourly rate of wages plus fringe benefits. NOTE: All ove1time is computed on the hourly wage rate plus an amount equal to the fringe benefits.

ANNUAL WAGE ORDER NO. 11 AWll OIOOT.doc

Page 2 of 4 Pages

BOONE COUNTY OVERTIME SCHEDULE BUILDING CONSTRUCTION NO. 65: Means Monday through Sunday shall constitute the work week. Regular starting time shall be 8:00a.m., with one half hour for lunch between three and one-half (3\4) and five (5) hours after starting time. The stmting time may be advanced by two (2) hours or delayed one ( 1) hour by the employer from the regular starting time. All work performed before the advanced starting time and during the half hour lunch shall be paid at the overtime rate of time and one-half (1 \4). Work performed outside these hours shall be paid at the ove1time rate of time and one-half ( 1\4), except as provided otherwise below. All work pe1formed on Sundays or recognized holidays shall be paid at the double (2) time rate. When the start time is delayed past 9:00a.m., the employee's pay shall stmt at 9:00 a.m. and all time, after the normal quitting time (5:30p.m.), shall be paid at the overtime rate. Eight (8) hours shall constitute the work day. All work performed prior to or after the regular eight (8) hour work day, as described above, and all work performed on Saturday shall be paid at time and one-half (1 \4) the regular rate. In the event that a scheduled eight (8) hour work day is missed (not including recognized holidays) because of inclement weather, then that missed work day may be made up at straight time on the following Saturday. It is recognized that not all employees working on a Saturday make-up day will have worked the same number of hours during the regular work week. It is further recognized that any work after fmty (40) hours must be paid at time and one-half (1 \4). The employer may establish a 4-10's schedule on projects (4 days with 10 hours per day at straight time). In order to use the 4-lO's schedule, the employer must schedule the 4-lO's for a minimum of one (1) week. If using a 4-10's schedule, a Friday make-up day is allowed. NO. 68: Means Monday through Sunday shall constitute the work week. Regular starting time shall be 8:00a.m., with one half hour for lunch between three and one-half and five hours after starting time. The stmting time may be advanced or delayed by the employer up to one hour from the regular starting time. All work performed before the advance starting time and during the half hour lunch shall be paid at the overtime rate of time and one-half(1 \4). Work performed outside these hours shall be paid at the overtime rate of time and one-half (1 \4), except as provided otherwise below. All work perfmmed on Sundays or holidays shall be paid at the double (2) time rate. Eight (8) hours shall constitute the work day. All work performed prior to or after the regular eight (8) hour work day, as described above, and all work performed on Saturday shall be paid at time and one-half (1 \4) the regular rate, except as hereinafter described. In the event that a scheduled eight (8) hour work day is missed (not including recognized holidays) because of inclement weather, then that missed work day may be made up at straight time on the Saturday in the week of the pay period. It is recognized that not all employees working on a Saturday make-up day will have worked the same number of hours during the regular work week. It is further recognized that any work after forty (40) hours must be paid at time and one-half (1 \4). The employer may establish a 4-lO's schedule on projects (4 days with 10 hours per day at straight time). In order to use the 4-lO's schedule, the employer must schedule the 4-10's for a minimum of one (1) week. If using a 4-10's schedule, a Friday make-up day is allowed. NO. 86: Means the regular work week shall consist of five (5) days, Monday through Friday, beginning at 8:00a.m. and ending at 4:30 p.m. The regular work day beginning time may be advanced one or two hours or delayed by one hour. All overtime work performed on Monday through Saturday shall be paid at time and one-half (1 \4) of the hourly rate plus an amount equal to one-half (\4) of the hourly Total Indicated Fringe Benefits. All work performed on Sundays and recognized holidays shall be paid at double (2) the hourly rate plus an amount equal to the hourly Total Indicated Fringe Benefits. NO. 87: Means eight (8) hours stmting between 6:00 a.m. and 8:00 a.m. and ending between 2:30 p.m. and 4:30 p.m. at the Employers discretion shall constitute a day's work. Any work prior to 6:00 a.m. or after eight (8) hours shall be paid at the overtime rate. Five (5) days from Monday through Friday inclusive shall constitute a regular work week. All hours before and after these regular hours shall be considered overtime and shall be paid for at the rate of double (2) time. All work on Saturday and Sunday shall be paid at double (2) the prevailing scale of wages. NO. 91: Means eight (8) hours shall constitute a day's work commencing at 8:00a.m. and ending at 4:30p.m., allowing one-half (1/2) hour for lunch. The option exists for the Employer to use a flexible starting time between the hours of 6:00 a.m. and 9:00 a.m. The regular work week shall consist of forty (40) hours of five (5) work days, Monday through Friday. The work week may consist of four (4) ten (10) hour days from Monday through Thursday, with Friday as a make-up day. If the make-up day is a holiday, the employee shall be paid at the double (2) time rate. The employees shall be paid time and one-half (1 \4) for work performed before the regular starting time or after the regular quitting time or over eight (8) hours per work day (unless working a 10-hour work day, then time and one-half (1\4) is paid for work performed over ten (10) hours a day) or over forty (40) hours per work week. Work performed on Saturdays, Sundays and recognized holidays shall be paid at the double (2) time rate of pay.

ANNUAL WAGE ORDER NO. 11 AWl! OIOOT.doc

Page 3 of 4 Pages

BOONE COUNTY OVERTIME SCHEDULE BUILDING CONSTRUCTION NO. 101: Means that except as provided below, eight (8) hours a day shall constitute a standard work day, and forty (40) hours per week shall constitute a week's work, which shall begin on Monday and end on Friday. All time worked outside of the standard work day and on Saturday shall be classified as overtime and paid the rate of time and one-half(1 Yz) (except as herein provided). All time worked on Sunday and recognized holidays shall be classified as ove1iime and paid at the rate of double (2) time. The regular starting time of 8:00a.m. (and resulting quitting time of 4:30p.m.) may be moved forward to 6:00 a.m. or delayed one (1) hour to 9:00 a.m. The Employer has the option of working either five (5) eight-hour days or four ( 4) ten-hour days to constitute a normal forty (40) hour work week. When a four (4) tenhour day work week is in effect, the standard work day shall be consecutive ten (10) hour periods between the hours of 6:30a.m. and 6:30 p.m. Fmiy (40) hours per week shall constitute a week's work Monday through Thursday, inclusive. In the event the job is down for any reason beyond the Employer's control, then Friday and/or Saturday may, at the option of the Employer, be worked as a make-up day; straight time not to exceed ten (10) hours per day or forty (40) hours per week. Starting time will be designated by the employer. When the five (5) day eight (8) hour work week is in effect, fmiy (40) hours per week shall constitute a week's work, Monday through Friday, inclusive. In the event the job is down for any reason beyond the Employer's control, then Saturday may, at the option of the Employer, be worked as a make-up day; straight time not to exceed eight (8) hours per day or forty (40) hours per week. Make-up days shall not be utilized for days lost due to holidays. NO. 110: Means eight (8) hours between the hours of 8:00 a.m. and 4:30 p.m. shall constitute a work day. The starting time may be advanced one (1) or two (2) hours. Employees shall have a lunch period ofthhiy (30) minutes. The Employer may provide a lunch period of one (1) hour, and in that event, the workday shall commence at 8:00a.m. and end at 5:00p.m. The workweek shall commence at 8:00 a.m. on Monday and shall end at 4:30 p.m. on Friday (or 5:00 p.m. on Friday if the Employer grants a lunch period of one (1) hour), or as adjusted by starting time change as stated above. All work performed before 8:00 a.m. and after 4:30p.m. (or 5:00p.m. where one (1) hour lunch is granted for lunch) or as adjusted by starting time change as stated above or on Saturday, except as herein provided, shall be compensated at one and one-half (1 Yz) times the regular hourly rate of pay for the work performed. All work performed on Sunday and on recognized holidays shall be compensated at double (2) the regular hourly rate of pay for the work performed. If an Employer is prevented from working forty ( 40) hours, Monday through Friday, or any part thereof by reason of inclement weather (rain and mud), Saturday or any part thereof may be worked as a make-up day at the straight time rate. The Employer shall have the option of working five eight (8) hour days or four ten ( 10) hour days Monday through Friday. If an Employer elects to work five (5) eight (8) hour days during any work week, hours worked more than eight (8) per day or fmiy (40) hours per week shall be paid at time and one-half ( 1Yz) the hourly rate Monday through Friday. If an Employer elects to work four (4) ten (10) hour days in any week, work performed more than ten (10) hours per day or forty (40) hours per week shall be paid at time and one-half (1 Yz) the hourly rate Monday through Friday. If an Employer is working ten (10) hour days and loses a day due to inclement weather, they may work ten (10) hours Friday at straight time. Friday must be scheduled for at least eight (8) hours and no more than ten (10) hours at the straight time rate, but all hours worked over the forty ( 40) hours Monday through Friday will be paid at time and one-half (1 Yz) overtime rate.

ANNUAL WAGE ORDER NO. 11 AWl! 010 OT.doc

Page 4 of 4 Pages

BOONE COUNTY HOLIDAY SCHEDULE- BUILDING CONSTRUCTION NO.4: All work done on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving and Christmas Day shall be paid at the double time rate of pay. If any of the above holidays fall on Sunday, Monday will be observed as the recognized holiday. If any of the above holidays fall on Saturday, Friday will be observed as the recognized holiday. NO. 5: All work that shall be done on New Year's Day, Memorial Day, Fourth of July, Labor Day, Veteran's Day, Thanksgiving Day, and Christmas Day shall be paid at the double (2) time rate of pay. NO.7: All work done on New Year's Day, Memorial Day, Independence Day, Labor Day, Veteran's Day, Thanksgiving Day, and Christmas Day shall be paid at the double time rate of pay. If a holiday falls on a Sunday, it shall be observed on the Monday. If a holiday falls on a Saturday, it shall be observed on the preceding Friday. NO. 8: All work performed on New Year's Day, Memorial Day, Independence Day, Labor Day, Veteran's Day, Thanksgiving Day, and Christmas Day, or the days observed in lieu of these holidays, shall be paid at the double time rate of pay. NO. 15: All work accomplished on the recognized holidays ofNew Year's Day, Decoration Day (Memorial Day), Independence Day (Fourth of July), Labor Day, Veteran's Day, Thanksgiving Day and Christmas Day, or days observed as these named holidays, shall be compensated for at double (2) the regular hourly rate of wages plus fringe benefits. If a holiday falls on Saturday, it shall be observed on the preceding Friday. If a holiday falls on a Sunday, it shall be observed on the following Monday. No work shall be performed on Labor Day, Christmas Day, Decoration Day or Independence Day except to preserve life or property. NO. 19: All work done on New Year's Day, Memorial Day, July 4th, Labor Day, Thanksgiving Day, and Christmas Day shall be paid at the double time rate of pay. The employee may take off Friday following Thanksgiving Day. However, the employee shall notify his or her Foreman, General Foreman or Superintendent on the Wednesday preceding Thanksgiving Day. When one of the above holidays falls on Sunday, the following Monday shall be considered the holiday and all work performed on said day shall be at the double (2) time rate. When one of the holidays falls on Saturday, the preceding Friday shall be considered the holiday and all work performed on said day shall be at the double (2) time rate. NO. 23: All work done on New Year's Day, Memorial Day, Independence Day, Labor Day, Veteran's Day, Thanksgiving Day, Christmas Day and Sundays shall be recognized holidays and shall be paid at the double time rate of pay. When a holiday falls on Sunday, the following Monday shall be considered a holiday. NO. 31: All work done on New Year's Day, Presidents Day, Good Friday, Memorial Day, Fourth of July, Labor Day, Veteran's Day, Thanksgiving Day, Friday after Thanksgiving Day, Christmas Day, and Employee's Bitthday shall be paid at the double time rate of pay. If a holiday falls on Sunday, the following Monday will be observed as the recognized holiday. If a holiday falls on Saturday, the preceding Friday will be observed as the recognized holiday. NO. 54: All work performed on New Year's Day, Memorial Day, Independence Day, Labor Day, Veteran's Day, Thanksgiving Day, the Friday after Thanksgiving Day, and Christmas Day shall be paid at the double (2) time rate of pay. When a holiday falls on Saturday, it shall be observed on Friday. When a holiday falls on Sunday, it shall be observed on Monday.

AWO 11 010hdy.doc

ANNUAL WAGEORDERN0.11

Page 1 of 2Pages

BOONE COUNTY HOLIDAY SCHEDULE- BUILDING CONSTRUCTION NO. 60: All work performed on New Year's Day, Armistice Day (Veteran's Day), Decoration Day (Memorial Day), Independence Day (Fourth of July), Thanksgiving Day and Christmas Day shall be paid at the double time rate of pay. No work shall be performed on Labor Day except when triple (3) time is paid. When a holiday falls on Saturday, Friday will be observed as the holiday. When a holiday falls on Sunday, the following Monday shall be observed as the holiday. NO. 66: All work performed on Sundays and the following recognized holidays, or the days observed as such, of New Year's Day, Decoration Day, Fourth ofJuly, Labor Day, Veteran's Day, Thanksgiving Day and Christmas Day, shall be paid at double (2) the hourly rate plus an amount equal to the hourly Total Indicated Fringe Benefits. Whenever any such holidays fall on a Sunday, the following Monday shall be observed as a holiday. NO. 69: All work performed on New Year's Day, Decoration Day, July Fomth, Labor Day, Veteran's Day, Thanksgiving Day or Christmas Day shall be compensated at double (2) their straight-time hourly rate of pay. Friday after Thanksgiving and the day before Christmas will also be holidays, but if the employer chooses to work these days, the employee will be paid at straight -time rate of pay. If a holiday falls on a Sunday in a pmticular year, the holiday will be observed on the following Monday.

AWO II OIOhdy.doc

ANNUAL WAGE ORDER NO. II

Page 2 of 2Pages

Heavy Construction Rates for BOONE County OCCUPATIONAL TITLE

Section 010 *Effective Date of Increase

Basic Hourly Rates

OverHoliday Time Schedule Schedule

Total Fringe Benefits

CARPENTER Journeymen Millwright Pile Driver Worker OPERATING ENGINEER

$24.03 $24.03 $24.03

7 7 7

16 16 16

$7.84 $7.84 $7.84

Group I Group II Group Ill Group IV Oiler-Driver

$21.70 $21.35 $21.15 $17.50 $17.50

21 21 21 21 21

5 5 5 5 5

$13.00 $13.00 $13.00 $13.00 $13.00

General Laborer Skilled Laborer

$20.32 $20.92

2 2

4 4

$7.03 $7.03

TRUCK DRIVER -TEAMSTER Group I Group II Group Ill Group IV

$23.07 $23.23 $23.22 $23.34

22 22 22 22

19 19 19 19

$6.00 $6.00 $6.00 $6.00

LABORER

For the occupational titles not listed on the Heavy Construction Rate Sheet, use Rates shown on the Building Construction Rate Sheet.

ANNUAL WAGE ORDER NO. 11

3/04

BOONE COUNTY OVERTIME SCHEDULE-HEAVY CONSTRUCTION NO.2: Means a regular work week of forty (40) hours will start on Monday and end on Friday. The regular work day shall be either eight (8) or ten (1 0) hours. If a crew is prevented from working forty (40) hours Monday through Friday, or any part thereof, by reason of inclement weather, Saturday or any part thereof may be worked as a make-up day at the straight time rate to complete fmty (40) hours of work in a week. Employees who are part of a regular crew on a make-up day, notwithstanding the fact that they may not have been employed the entire week, shall work Saturday at the straight time rate. Time & one-half (1 Yz) shall be paid for all hours in excess of eight (8) hours per day (if working 5-8's) or ten (1 0) hours per day (if working 4lO's), or forty (40) hours per week, Monday through Friday. For all time worked on Saturday (unless Saturday or any pmiion of said day is worked as make-up to complete forty hours), time and one-half(l Yz) shall be paid. For all time worked on Sunday and recognized holidays, double (2) time shall be paid. NO.7: Means the regular work week shall start on Monday and end on Friday, except where the Employer elects to work Monday through Thursday, ten ( 10) hours per day. All work over ten ( 10) hours in a day or forty (40) hours in a week shall be at the overtime rate of one and one-half (1 Yz) times the regular hourly rate. The regular work day shall be either eight (8) or ten ( 10) hours. If a job can't work forty (40) hours Monday through Friday because of inclement weather or other conditions beyond the control ofthe Employer, Friday or Saturday may be worked as a make-up day at straight time (ifworking 4-lO's). Saturday may be worked as a make-up day at straight time (if working 5-8's). Make-up days shall not be utilized for days lost from holidays. Except as worked as a make-up day, time on Saturday shall be worked at one and one-half (1 Yz) times the regular rate. Work performed on Sunday shall be paid at two (2) times the regular rate. Work performed on recognized holidays or days observed as such, shall also be paid at the double (2) time rate of pay. NO. 21: Means the regular work week shall consist of five (5) eight (8) hour days, Monday through Friday. The regular work day for which employees shall be compensated at straight time hourly rate of pay shall, unless otherwise provided for, begin at 8:00 a.m. and end at 4:30 p.m. However, the project starting time may be advanced or delayed at the discretion of the Employer. At the discretion of the Employer, when working a five (5) day eight (8) hour schedule, Saturday may be used for a make-up day. The Employer may have the option to schedule his work from Monday through Thursday at ten ( 10) hours per day at the straight time rate of pay with all hours in excess often (10) hours in any one day to be paid at the applicable ovetiime rate. Ifthe Employer elects to work from Monday through Thursday and is stopped due to circumstances beyond his control, he shall have the option to work Friday or Saturday at the straight time rate of pay to complete his forty (40) hours per work week. Overtime will be at one and one-half (1 Yz) times the regular rate. If workmen are required to work the recognized holidays or days observed as such, or Sundays, they shall receive double (2) the regular rate of pay for such work. NO. 22: Means a regular work week of forty (40) hours will start on Monday and end on Friday. The regular work day shall be either eight (8) or ten (1 0) hours. If a crew is prevented from working forty (40) hours Monday through Friday, or any part thereof by reason of inclement weather, Saturday or any part thereof may be worked as a make-up day at the straight time rate. Employees who are part of a regular crew on a make-up day, notwithstanding the fact that they may not have been employed the entire week, shall work Saturday at the straight time rate. For all time worked on recognized holidays, or days observed as such, double (2) time shall be paid.

AW II 010 hvy ot.doc

ANNUAL WAGE ORDER NO. 11

Page I of I Pages

BOONE COUNTY HOLIDAY SCfiEDULE ~HEAVY CONSTRUCTION NO. 4: All work performed on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day, or days observed as such, shall be paid at the double time rate of pay. When a holiday falls on a Sunday, Monday shall be observed. NO.5: The following days are recognized as holidays: New Year's Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day and Christmas Day. If a holiday falls on a Sunday, it shall be observed on the following Monday. If a holiday falls on a Saturday, it shall be observed on the preceding Friday. No work shall be performed on Labor Day except in case of jeopardy to work under construction. This rule is applied to protect Labor Day. When a holiday falls during the normal work week, Monday through Friday, it shall be counted as eight (8) hours toward a forty (40) hour week; however, no reimbursement for this eight (8) hours is to be paid the workman unless worked. If workmen are required to work the above recognized holidays or days observed as such, or Sundays, they shall receive double (2) the regular rate of pay for such work. The above shall apply to the four lO's Monday through Thursday work week. The ten (10) hours shall be applied to the forty (40) hour work week. NO. 16: The following days are recognized as holidays: New Year's Day, Memorial Day, Fomih of July, Labor Day, Thanksgiving Day and Christmas Day. If a holiday falls on Sunday, it shall be observed on the following Monday. If a holiday falls on Saturday, it shall be observed on the preceding Friday. No work shall be performed on Labor Day except in case of jeopardy to work under construction. This rule is applied to protect Labor Day. When a holiday falls during the normal work week, Monday through Friday, it shall be counted as eight (8) hours toward the forty (40) hour week; however, no reimbursement for this eight (8) hours is to be paid to the worker unless worked. If workers are required to work the above recognized holidays or days observed as such, they shall receive double (2) the regular rate of pay for such work. NO. 19: The following days are recognized as holidays: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. If a holiday falls on a Sunday, it shall be observed on the following Monday. When a holiday falls during the normal work week, Monday through Friday, it shall be counted as eight (8) hours toward the forty (40) hour week; however, no reimbursement for this eight (8) hours is to be paid the workmen unless worked. If workmen are required to work the above enumerated holidays, or days observed as such, they shall receive double (2) the regular rate of pay for such work.

AW II 010 hvy hol.doc

ANNUAL WAGE ORDER NO. 11

Page I of I Pages

OUTSIDE ELECTRICIAN These rates are to be used for the following counties: Adair, Audrain, Boone, Callaway, Camden, Carter, Chariton, Clark, Cole, Cooper, Crawford, Dent, Franklin, Gasconade, Howard, Howell, Iron, Jefferson, Knox, Lewis, Lincoln, Linn, Macon, Maries, Marion, Miller, Moniteau, Monroe, Montgomery, Morgan, Oregon, Osage, Perry, Phelps, Pike, Pulaski, Putnam, Ralls, Randolph, Reynolds, Ripley, St. Charles, St. Francois, St. Louis City, St. Louis County, Ste. Genevieve, Schuyler, Scotland, Shannon, Shelby, Sullivan, Texas, Warren, and Washington

COMMERCIAL WORK Occupational Title

Journeyman Lineman Lineman Operator Groundman

Basic Hourly Rate

Total Fringe Benefits

$28.96 $25.93 $20.52

$3.75 +41.3% $3.75 + 41.3% $3.75 +41.3%

UTILITY WORK Occupational Title

Journeyman Lineman Lineman Operator Groundman

Basic Hourly Rate

Total Fringe Benefits

$27.95 $24.13 $18.66

$3.75 + 37.3% $3.75 + 37.3% $3.75 + 37.3%

OVERTIME RATE: Eight (8) hours shall constitute a work day between the hours of7:00 a.m. and 4:30 p.m. Forty (40) hours within five (5) days, Monday through Friday inclusive, shall constitute the work week. Work performed in the 9th and 1Oth hour, Monday through Friday, shall be paid at time and one-half (1 Yz) the regular straight time rate of pay. Contractor has the option to pay two (2) hours per day at the time and one-half(l Yz) the regular straight time rate of pay between the hours of6:00 a.m. and 5:30p.m., Monday through Friday. Work performed outside the regularly scheduled working hours and on Saturdays, Sundays and recognized legal holidays, or days celebrated as such, shall be paid for at the rate of double (2) time. HOLIDAY RATE: All work performed on New Year's Day, Memorial Day, Fomih of July, Labor Day, Veteran's Day, Thanksgiving Day, Christmas Day, or days celebrated as such, shall be paid at the double time rate of pay. When one ofthe foregoing holidays falls on Sunday, it shall be celebrated on the following Monday.

ANNUAL WAGE ORDER NO. 11 OUT STL A Wll.doc

3/04

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STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DOCUMENT 002113 - INSTRUCTIONS TO BIDDERS For the following PROJECTS: Sturgeon R-V School District Sturgeon Elementary & Middle School Renovations and Sturgeon High School Entry & Addition 210 W. Patton St. Sturgeon, MO 65284 The OWNER: Sturgeon R-V School District 210 W. Patton St. Sturgeon, MO 65284 The ARCHITECT: Paragon Architecture 430 S. Glenstone Ave. Springfield, MO 65802 1.1

RECEIPT AND OPENING OF BIDS A.

The Bid Form is for the above mentioned PROJECT(S).

B.

The Bid Forms shall be enclosed within a sealed envelope labeled as Bid Form. Any mailed documents shall be sealed in two separate envelopes.

C.

The OWNER may consider informal any bid not prepared and submitted in accordance with the provisions hereof. Any bid may be withdrawn prior to the scheduled time for the opening of bids or authorized postponement thereof. Any bid received after the time and date specified shall not be considered. No bidder may withdraw a bid within 30 days after the actual date of the opening thereof. The OWNER reserves the right to waive minor technicalities and to reject any or all bids.

1.2

1.3

PREPARATION OF BID A.

Each bid must be submitted on the prescribed form. All blank spaces for bid prices must be filled in, in ink or typewritten, in both words and figures, and the foregoing Certifications must be fully completed and executed when submitted.

B.

Do not change wording of the bid form. All bids shall be submitted without modification or reservation on the bid form.

C.

No telephonic, telegraphic, electronic mail or facsimile will be accepted. Original signatures must be on the bid forms.

SUBCONTRACTS

INSTRUCTIONS TO BIDDERS 002113-1

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 A.

The BIDDER is specifically advised that any person, for, or other party to whom it is proposed to award a subcontract under this contract must be acceptable to the OWNER.

B.

See Bid Form for Subcontractor list that must be submitted with bid.

C.

The Contractor shall list all subcontractors performing the work listed on Subcontractor list regardless of the amount of work performed. A subcontractor performs a portion of the work for the General Contractor and is not a material supplier.

D.

If the General Contractor plans to use its own forces for any portion of the work noted in the categories, then the General Contractor must list itself. Failure to list a subcontractor or the General Contractor may result in rejection of bid as non-responsive.

1.4

WAGE RATES, TAX STATUS, PERMITS, FEES, AND SPECIAL INSPECTIONS A.

The OWNER will be responsible for all plan review and permit fees, 3rd party investigations, inspections, measurements and material testing and will supply five (5) copies of the Contract Documents.

B.

City permits, inspections, public utility connection fees are to be included in the contract and paid by contractor.

1.5

CONDITIONS OF WORK A.

Prior to bid, each bidder shall examine the Contract Documents carefully. Each bidder must carefully examine the entire site and shall make necessary investigations to fully inform him/her of the conditions relating to the construction of the PROJECT and the employment of labor thereon. Failure to do so will not relieve a successful bidder of his/her obligation to furnish all material and labor necessary to carry out the provisions of his/her contract. Insofar as possible, the contractor in carrying out the work, must employ such methods or means as will not cause any interruption of or interference with the work of any other contractor.

B.

Contract Documents are not set up for specific trades and all Contractors and Subcontractors are required to review all drawings and specifications and must complete the work as shown on all portions of the contract documents. Each trade is required to review all portions of the Contract Documents including Drawings and Specifications.

1.6

ADDENDA AND INTERPRETATIONS A.

No interpretation of the meaning to the plans, or specifications will be made orally.

B.

Every request for such interpretation should be submitted in writing with supporting documents and addressed to: Kirsten M. Whitehead, [email protected] and/or Brad Erwin, [email protected]

C.

Every interpretation made to Bidder will be in the form of an addendum and will be sent through the planroom listed in the Notice to Bidders. All addenda shall become part of the Contract Documents. In absence of formal interpretation issued through addendum, the default position shall be for the bid to include the more restrictive and/or costly interpretation.

INSTRUCTIONS TO BIDDERS 002113-2

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 1.7

BID SECURITY A.

A bid security equivalent to 5% of the bid price will be required from each bidder and consist of a bid bond and accompany the bid.

B.

The successful bidder, upon his/her failure or refusal to execute and deliver the contract and bonds required within 10 days after she/he received notice of the acceptance of his/her bid, shall forfeit to the OWNER, as liquidated damages for such failure or refusal, the bid security and paid unconditionally.

1.8

PERFORMANCE BOND AND A LABOR & MATERIALS PAYMENT BOND A.

1.9

The bonds in an amount at least equal to 100% of the total amount of the contract guaranteeing the full and prompt completion of the work and performance of the contract and for the payment of all labor and material and be made payable to OWNER. LAWS AND REGULATIONS

A.

1.10

The Bidder’s attention is directed to the fact that all applicable State laws, municipal ordinances, and the rules and regulations of all authorities having jurisdiction over construction of the PROJECT shall apply to the contract throughout, and they will be deemed to be included in the contract the same as though herein written out in full. These include State of Missouri RSMO 285.530 (1), No business entity or employer shall knowingly employ, hire for employment, or continue to employ unauthorized alien to perform work within the State of Missouri. SAFETY STANDARDS AND ACCIDENT PREVENTION

A.

With respect to all work performed under this contract, the contractor shall comply with the safety standards provisions of applicable laws, building & construction codes and the "Manual of Accident Prevention in Construction" published by the Associated General Contractors of America, the standard OSHA regulations and any other Federal, State or municipal regulations. All on-site employees of the Contractor and subcontractors are required to complete the ten hour OSHA training program.

B.

All workers on the PROJECT will be expected to dress neatly wearing shirts with sleeves, bearing the logo of the employing firm. Hard hats will be worn at all times. The use of tobacco products inside the facility is not allowed.

1.11 A.

1.12

CONTRACTORS NOT LICENSED TO DO BUSINESS IN MISSOURI All professional service contracts and construction contracts arising from this work must use firms/businesses that are licensed to operate in the State of Missouri. No funds will be released to pay businesses that do not hold this license. All businesses involved with this project must be licensed and in good standing with the Missouri Secretary of State’s Office. INSURANCE REQUIREMENTS

INSTRUCTIONS TO BIDDERS 002113-3

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 A.

Bidder’s Risk – The Contractor shall secure “All Risk” Builders Insurance with the amount no less than the total contract price and named the OWNER and Contractor as the insured.

B.

Workers Compensation compliance w/ Missouri law Statutory coverage per RSMo 287.010 et seq. 1.

C.

Commercial General Liability including coverage for Premises, Operations, Products and Completed Operations, Contractual Liability, Broad Form Property Damage, Independent Contractors, Underground Property Damage. 1. 2. 3. 4.

D.

Employer’s Liability meeting $1,000,000.00 each accident, disease, each employee per disease.

$2,750,000.00 per occurrence, $2,750,000.00 annual aggregate (PROJECT specific). $400,000.00 with respect to injuries and/or death of any one person in a single occurrence. Not less than $1,000,000.00 for all claims to property arising from a single occurrence. Not less than $100,000.00 to any one OWNER with respect to damages to property.

Owner’s and Contractor’s Protective Liability Insurance for Owner’s and Contractor’s Agents, Servants and Employees. 1.

The Owner’s and Contractor’s Protective Liability Insurance must: a. b. c.

2. 3. E.

$2,750,000.00 per occurrence, $2,750,000 annual aggregate. $400,000.00 with respect to injuries and/or death of any one person in a single occurrence.

Automobile Liability Insurance covering bodily injury and property damage for owned, nonowned and hired vehicles in connection with the PROJECT. 1. 2. 3.

F.

Be a separate policy with the named insured being: Owner; Be with the same insurance company with which the Contractor carries its Commercial General Liability Insurance and Automobile Insurance; and Contain an endorsement that disclaims coverage for any claim barred by the doctrines of sovereign immunity or official immunity, except attorney’s fees and other litigation costs incurred in defending a claim. Nothing contained in this policy (or this endorsement thereto) shall constitute any waiver of whatever kind of these defenses or sovereign immunity or official immunity for any monetary amount whatsoever.

$2,750,000.00 for claims arising out of a single accident or occurrence $400,000.00 with respect to injuries and/or death of any one person in a single occurrence Policies shall not be canceled, modified or non-renewed without at least thirty (30) days advanced written notice to OWNER. Contractor and/or subcontractor shall furnish to OWNER prior to beginning the work the policies described above.

Legislative or Judicial Change: In the event the scope or extent of the Owner’s tort liability is increased or broadened during the term of the Contract by legislative or judicial action, the Owner may require the following:

INSTRUCTIONS TO BIDDERS 002113-4

STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 1.

2. 3. 1.13 A.

LIQUIDATED DAMAGES Liquidated Damages are as follows (see Sample Contract for more information): 1.

1.14

To execute a Contract Addendum whereby the Contractor agrees to provide, at a price not exceeding Contractor’s actual increased premium cost, additional liability insurance coverage as required by Owner from increased tort liability exposure within 10 days written Notice; To provide evidence of any such additional insurance coverage by way of an appropriate Certificate of Insurance; and Shall affect the change within the set forth time of the Addendum.

One-thousand six-hundred dollars ($1600.00) for every working/business day past Substantial Completion.

ADVERSE WEATHER CONDITIONS

A.

The Contractor shall use historical monthly averages for the NOAA location closest to the project site as the basis for establishing a “Weather Calendar” showing the number of anticipated non-working days for each month due to adverse weather, Saturdays, Sundays and all Federal Holidays as non-work days. The Owner will issue a modification in accordance with the Contract clauses, giving the Contract a time extension for the difference of days between the anticipated and actual adverse weather delay if the number of actual adverse weather delay day exceeds the number of days anticipated for the month in which the delay occurs and the adverse weather delayed activities critical to contract completion. A lost workday due to weather conditions is defined as a day in which the Contractor cannot work at least 50 percent of the day on the impacted activity.

B.

Sample Weather Allowances: Month

JUN

JUL

AUG

SEPT

NOV

DEC

Adverse Weather Days

5

6

7

5

7

9

END OF DOCUMENT 002113

INSTRUCTIONS TO BIDDERS 002113-5

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STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DOCUMENT 003119 - EXISTING CONDITION INFORMATION 1.1

EXISTING CONDITION INFORMATION A.

This Document with its referenced attachments is part of the Procurement and Contracting Requirements for Project. They provide Owner's information for Bidders' convenience and are intended to supplement rather than serve in lieu of the Bidders' own investigations. They are made available for Bidders' convenience and information, but are not a warranty of existing conditions. This Document and its attachments are not part of the Contract Documents.

B.

Existing drawings that include information on existing conditions including previous construction at Project site are available for viewing at the office of Owner.

C.

Survey information that includes information on existing conditions, prepared by Allstate Consultants, dated April 8, 2015 is available for viewing as part of Drawings.

D.

Related Requirements: 1. 2. 3.

Document 002113 "Instructions to Bidders" for the Bidder's responsibilities for examination of Project site and existing conditions. Document 003126 "Existing Hazardous Material Information" for hazardous materials reports that are made available to bidders. Document 003132 "Geotechnical Data" for reports and soil-boring data from geotechnical investigations that are made available to bidders.

END OF DOCUMENT 003119

EXISTING CONDITION INFORMATION 003119-1

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STURGEON R-V SCHOOL DISTRICT PROJECT NUMBER: 14-188 DOCUMENT 003132 - GEOTECHNICAL DATA 1.1

GEOTECHNICAL DATA A.

This Document with its referenced attachments is part of the Procurement and Contracting Requirements for Project. They provide Owner's information for Bidders' convenience and are intended to supplement rather than serve in lieu of Bidders' own investigations. They are made available for Bidders' convenience and information, but are not a warranty of existing conditions. This Document and its attachments are not part of the Contract Documents.

B.

Soil-boring data for Project, obtained by Allstate Consultants, LLC, dated April 8, 2015 is available for viewing as appended to this Document.

C.

A geotechnical investigation report for Project, prepared by Allstate Consultants, LLC, dated April 8, 2015, is available for viewing as appended to this Document.

D.

Related Requirements: 1. 2. 3.

Document 002113 "Instructions to Bidders" for the Bidder's responsibilities for examination of Project site and existing conditions. Document 003119 "Existing Condition Information" for information about existing conditions that is made available to bidders. Document 003126 "Existing Hazardous Material Information" for hazardous materials reports that are made available to bidders.

END OF DOCUMENT 003132

GEOTECHNICAL DATA

003132-1

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Geotechnical Report Proposed Classroom Addition, Canopy, and All Weather Track Sturgeon High School Boone County R- V School District Sturgeon, Missouri April 8, 2015

Project No. 15048.02

For Boone County R-V School District Sturgeon, Missouri

Prepared By: Allstate Consultants, LLC Columbia, Missouri

LSTATE ONSULTANTS ENGINEERING • PLANNING • SURVEYING • GEOTECHNICAL • INVESTIGATIVE

April 8, 2015 Boone County R-V School District 210 West Patton Street Sturgeon, Missouri Attention:

Mr. Shawn Schultz Superintendent

RE:

Geotechnical Report Proposed Classroom Addition, Canopy and All Weather Track Boone County R-V School District, Sturgeon, Missouri Allstate Project No. 15048.02

Dear Mr. Schultz: We have completed the subsurface exploration, laboratory testing and geotechnical engineering report for the proposed classroom addition, canopy and all weather track to be constructed at the existing High School for the Boone County R-V School District in Sturgeon, Missouri. The accompanying geotechnical report presents the findings of the subsurface exploration, the results of the laboratory tests and our engineering recommendations regarding the design and construction of earthwork, foundations, and floor slab and pavement subgrades for the proposed project. It has been a pleasure to be of service to you during the initial phase of this project. If you have any questions regarding this geotechnical report, or if we may be of further service during the construction phase, please feel free to contact our office. Sincerely, Allstate Consultants, LLC

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William A Barrow, P.E., R.G. Geotechnical Manager Missouri: E-16978

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3312 LEMONE INDUSTRIAL BLVD. • COLUMBIA,:t.t:O 65201 • (573) 875-8799 • FAX:(573) 875-8850 P.O. BOX 156, 30601 HWY S • MARCELINE, MO 64658 • (660) 376·2941 • FAX:(660) 376·3492 EMAIL: allstate@aUstateconsultanll!.net

TABLE OF CONTENTS TRANSMITTAL LETTER………………………………………………………………………..i TABLE OF CONTENTS……………………………………………………………………..….ii INTRODUCTION…………………………………………………………………………………1 PROJECT DESCRIPTION ……………………………………………………………………..1 FIELD EXPLORATION AND LABORATORY TESTING PROCEDURES.……………….2 SITE DESCRIPTION…………………………………………………………………………….3 SUBSURFACE CONDITIONS…………………………………………………………………4 Soil Conditions…………………………………………………………………………4 Groundwater Conditions………………………………………………………...…...5 GEOTECHNICAL EVALUATION AND RECOMMENDATIONS……………..…………...6 Geotechnical Evaluation……………………………………………………………..6 Earthwork………………….……………………………………………………………7 Building Foundations.…...………………………………………………......…..…11 Seismicity………...……………………………………………………………………13 Floor Slab Subgrades……………….………………………………………………13 Surface Drainage and Plantings……………………………………………….….13 Additional Considerations………………………………………………………….13 CONCLUSION AND LIMITATIONS…………………………………………………..……..14 APPENDIX Test Boring Location Plan Test Boring Logs – TB-1 to TB-15 Test Boring Log Notes Soil and Rock Symbols For Boring Logs Unified Soil Classification System

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GEOTECHNICAL REPORT PROPOSED CLASSROOM ADDITION, CANOPY AND ALL WEATHER TRACK BOONE COUNTY R-V SCHOOL DISTRICT STURGEON, MISSOURI ALLSTATE PROJECT NO. 15048.02 APRIL 8, 2015 INTRODUCTION Allstate Consultants, LLC has completed the subsurface exploration for the proposed classroom addition, canopy and all weather track to be constructed at the existing High School for the Boone County R-V School District in Sturgeon, Missouri. Fifteen (15) test borings, designated TB-1 through TB-15, were performed to depths ranging from approximately 5 to 20 feet below the existing ground surface in the requested locations for the proposed classroom addition, canopy area and the proposed track. Laboratory tests were performed on soil samples recovered from the borings and the soil samples were visually classified. The Test Boring Logs and Test Boring Location Plan are included in the Appendix. The purpose of this geotechnical engineering report is to describe the subsurface conditions encountered in the borings, evaluate the field and laboratory test data and provide recommendations regarding earthwork and the design and construction of foundations and pavement and floor slab subgrades for the proposed facilities. PROJECT DESCRIPTION The proposed classroom addition will consist of single story, slab on grade, masonry structure, while the proposed canopy will be open to the atmosphere. The all weather track is proposed to be a full sized track located immediately east of the existing baseball and softball fields. The classroom addition will have a footprint of approximately 3,200 square feet and canopy will have a footprint of approximately 750 square feet. We understand there are no basements or below grade pits as part of this project. The locations of the new classroom addition, canopy and all weather track are shown on the Test Boring Location Plan. Based on available topographic information, it appears up to 3 feet of cut and up to 5 feet of compacted fill will be required to develop the proposed building and all weather

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

track subgrades unless exploration identifies the need for additional removal and replacement of site soil to develop suitable subgrades. We estimate maximum building column and wall loads will be less than 30 kips and 2 kips/lineal foot, respectively. If these loads are higher, we should be advised for review. FIELD EXPLORATION AND LABORATORY TESTING PROCEDURES Building and track borings were located and ground surface elevations at the boring locations were determined by an Allstate survey crew using traditional surveying equipment. Approximate boring locations are shown on the Test Boring Location Plan in the Appendix. Test borings were performed using a truck-mounted, Mobile B-47 rotary drilling rig. Hollow stem augers with a center plug were used to advance the borings. At relatively close vertical intervals, the center plug was removed from the hollow augers and samples of the subsurface materials were obtained using the thin-walled tube and splitbarrel sampling methods. Standard Penetration Tests (SPT) were performed during the split-barrel sampling procedure. As the borings were advanced, a geotechnical engineer recorded the results of the subsurface exploration on field boring logs. Information reported on the field boring logs included, the number, type, depth, recovery, penetration resistance and/or calibrated hand penetrometer reading for each sample. The field logs also included visual descriptions of the recovered samples; the geotechnical engineer’s interpretation of subsurface conditions between samples based on drilling observations and the drill crew’s groundwater observations. Recovered soil samples were sealed to reduce moisture loss and transported to the laboratory for further testing and classification. Thin-walled tube samples were tested in the laboratory to determine the field water content, dry unit weight and unconfined compressive strength. The unconfined compressive strength of some of the samples was estimated using a calibrated hand penetrometer. The strength estimated using this device is approximate and was considered accordingly. Split-barrel samples were tested in the laboratory to determine the field water content. On completion of laboratory testing, the soil samples were described and classified in general accordance with the Unified Soil Classification System (USCS) using visualmanual procedures. USCS Group Letter Symbols and Group Names were also assigned based on visual-manual estimates. Atterberg limit tests were performed on selected samples to assist in soil classification and evaluating the engineering

2

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

characteristics of the site soils and the results of these tests are shown on the test boring logs. The final Test Boring Logs included in this report present the results of the field exploration and the laboratory testing program. The final logs delineate the soil strata encountered in the borings and represent the geotechnical engineer’s interpretation of subsurface conditions at the boring locations. These interpretations were developed from a review of the field boring logs with modifications based on the laboratory test results and on visual observations of the recovered samples. Graphical symbols depicting the soil strata are shown on the boring logs for illustrative purposes. It should be recognized that differing soil types could be present between samples and between borings. The Test Boring Log Notes included in the Appendix describe the symbols used on the Test Boring Logs and provide additional information regarding sampling procedures; soil and rock descriptions and classification; Standard Penetration Tests; laboratory test results; the consistency of fine grained soils; the relative density of coarse grained soils; bedrock quality and borehole water level observations. The Unified Soil Classification System is also described in the Appendix and a legend is included relating graphical symbols used on the boring logs to the USCS Group Letter Symbols and Names and to the principal rock types encountered in the project area. SITE DESCRIPTION The existing High School is located on a gently sloping upland site on the east side of Fairgrounds Road in Sturgeon as shown on the Test Boring Location Plan in the Appendix. The proposed classroom addition, on the north, will be constructed in an area currently being used as a grass covered lawn with a swale. The site of the proposed canopy, on the west, currently serves as the main entrance to the existing building. The site of the proposed all weather track, to the east, was covered with thick grass at the time of exploration. Elevations in the proposed classroom addition and canopy area were generally in the range of 856 to 857 feet with a small swale cut to approximately 854 feet. The track location is bisected by a ridge with the terrain generally sloping to the northeast and to the southeast. Elevations in the vicinity of the proposed track gently slope from the higher elevations on the west, at approximate elevation 855 feet, to the lower elevations on the northeast, at approximate elevation 844 feet and on the southeast at approximate elevation 851 feet.

3

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

We have not been made aware of any movements related to subsurface conditions that the existing building may have experienced in the past. SUBSURFACE CONDITIONS Subsurface conditions encountered at the individual boring locations are indicated on the Test Boring Logs. Stratification lines shown on these logs represent approximate boundaries between soil types. In-situ, the change between material types may be more gradual. Based on a review of the Test Boring Logs, subsurface conditions at the project site can be characterized as follows: Soil Conditions Test borings TB-1 to TB-3, in the vicinity of the proposed classroom addition and canopy, encountered topsoil over native loessial, post-glacial, and glacial soil deposits. The deeper addition borings were terminated in post-glacial soils or weathered glacial drift at depths of approximately 20 feet beneath the existing ground surface. Test Borings TB-4 to TB-12, in the area of the proposed all weather track to the east, encountered topsoil over native loessial soil deposits. Building addition and canopy Test Borings TB-1 to TB-3 generally encountered approximately 6 to 8 inches of topsoil. Below the topsoil, these borings transitioned to loessial soil deposits typically extending to depths of about 5 to 8 feet beneath the existing ground surface. These windblown deposits have been preconsolidated by repeated cycles of wetting and drying since deposition. The weathered loess profile encountered in these deeper borings typically consisted of lean clay and lean to fat clay that was typically moist and stiff to very stiff in consistency. Below the surficial loessial soils, building area and canopy borings generally transitioned to a post-glacial soil deposit known as the Ferrelview Formation. The post-glacial waterlain soils have been preconsolidated by past desiccation since deposition and consisted of fat clays of stiff to very stiff consistency. The low permeability, fat clays extended to depths of about 13 feet to 20 feet beneath the surface in these deeper borings. In the lower few feet, borings TB-1 and TB-2, transitioned from the Ferrelview Formation to weathered, Pre-Illinoian glacial drift. The preconsolidated, weathered glacial drift typically consisted of very stiff to hard, lean clay, sandy lean clay and fat clay with a slightly higher sand content than the overlying Ferrelview soils. Although not encountered in the borings, it is not uncommon for the underlying glacial drift of the project area to contain lenses and zones of medium dense to very dense, silty sand,

4

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

clayey sand and silt. These semi-pervious deposits are often semi-confined in the deeper glacial drift and can bear groundwater under artesian pressure. Borings TB-4 to TB-15, performed in the all weather track area to the east, generally encountered 8 to 12 inches of topsoil over weathered loess consisting of lean and fat clay that was typically stiff to very stiff and occasionally hard in consistency. The upper fat clays were generally moist while the underlying lean clays were often relatively low in moisture content. Groundwater Conditions Field observations were periodically made during drilling and sampling and immediately after boring completion to measure borehole water levels. Groundwater was not observed at these times in the borings. It should be recognized that short term water level observations in open boreholes, drilled into low permeability soil, may not represent actual groundwater conditions in these materials. In fact, a considerable length of time may be required for a groundwater level to be detected and to stabilize in an open borehole extending into materials similar to those encountered in the test borings at this site. Installation and long term observation of piezometers or groundwater observation wells, screened in the hydrologic units of interest and sealed to prevent the entrance of surface water, would be required to more accurately characterize and evaluate groundwater levels and fluctuations in these levels in this geologic setting. While these services can be provided if requested, they are beyond the scope of this investigation. Groundwater levels often vary across a project site and typically fluctuate at individual locations with variations in seasonal and climatological conditions. Perched water tables can develop and groundwater levels can be influenced by alterations in site grades, other construction activities, modifications to adjacent sites, leaking utility piping, water following utility trench backfill and other factors not readily evident at the time the borings are performed. During construction and at other times during the life of the proposed facilities, groundwater levels may be higher or lower than the levels reported on the boring logs. The likelihood of fluctuating groundwater levels and the potential occurrence of seasonally perched groundwater in the near surface soils should be appropriately considered during development of design and construction plans for this project.

5

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

GEOTECHNICAL EVALUATION AND RECOMMENDATIONS Geotechnical Evaluation Test borings TB-1 to TB-3, in the grass covered building addition and canopy areas, encountered approximately 6 to 8 inches of topsoil while test borings TB-4 to TB-15, in the all weather track area on the east, encountered about 8 to 12 inches of topsoil. The topsoil in these areas was underlain by native loessial soils and, in the deeper borings, underlying post-glacial and glacial soil deposits. Beneath the topsoil in building addition and canopy areas borings typically encountered weathered loessial soils composed of lean and lean to fat clays extending to depths of about 5 to 8 feet beneath the surface. The loessial soils were underlain by stiff to very stiff, fat clays of the Ferrelview Formation and underlying weathered glacial drift comprised of very stiff to hard lean and fat clays. In the grass covered all weather track area on the east, the weathered loessial soils consisting of lean and fat clays were generally higher in moisture content near the surface and lower in moisture content with depth, and typically stiff to very stiff in consistency with occasional areas of medium and hard consistency soils at the time of exploration. Preliminary plans indicate portions of the proposed classroom addition will be located in the vicinity of the manmade swale located north of the existing building. Although this area was not explored with test borings, soils located in the swale may be low in strength due to stress relief and access to additional water. Preliminary plans indicate the floor slabs and foundations of the proposed addition and canopy will be supported by the weathered loessial lean clays or moisture conditioned, controlled compacted fill. Preliminary elevations for the all weather track were not available at the time of this report. Since expansive soils are commonly encountered in the project area, Atterberg limits tests were performed on samples of the native soils to assist in evaluating the general engineering characteristics of these site soils. Atterberg limit testing indicated samples were moderately to highly plastic having liquid limits of ranging from 30 to 72 and plasticity indices, PI’s in the approximate range of 12 to 51. Past experience indicates these soils can have a high to very high swell potential if these materials have low moisture levels prior to construction. The moisture levels, densities and strengths encountered in the borings at the time of exploration tend to indicate moderate swell potentials in the grass covered all weather track area on the east and lower swell potentials in the building addition and canopy area.

6

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

Swell tests were not authorized and were not performed. However, as a result of our findings, we recommend a nominal 24-inch thick low volume change zone be established beneath the classroom addition slab to reduce the potential for moisture fluctuation induced volume change. A thinner low volume change zone could be used, but this would increase the potential for future floor slab and interior foundation movements. Based on the results of the field and laboratory testing programs and our understanding of the proposed building addition and canopy plans, we are of the opinion that shallow foundation support and use of a floor slab on grade is feasible for the addition if the recommendations in this report are followed regarding placement of a low volume change zone beneath the proposed floor slab and use of a design foundation bearing pressure as recommended in later sections of this report. Detailed recommendations for design and construction of earthwork, foundations and floor slab subgrades are provided below. Earthwork Prior to earthwork, the existing concrete pavement in the vicinity of the proposed canopy and vegetation and topsoil in the proposed addition, canopy, all weather track and proposed fill or on-site borrow areas should be removed. After existing pavement demolition and topsoil stripping, any remaining loose or otherwise unsuitable material that may be present should be removed from the proposed addition area to the depths recommended to develop the low volume change zone from beneath and for a lateral distance of at least 5 feet beyond the footprint of the addition. In the portion of the classroom addition that is located in the swale, the existing site soils should be removed to suitable stiff native clay as determined by the geotechnical engineer of record or his on-site representative. In situations such as this, the over excavation will typically be in the range of two to three feet, but could be more. The undercut for the low volume change zone should generally extend down to 24 inches beneath the bottom of the proposed floor slab for the classroom addition. The bottom of the undercut should be proof-rolled, reworked and recompacted under the observation of the geotechnical engineer of record or his on-site representative and the over-excavation should be backfilled with controlled, compacted lean clay material up to the bottom of the low volume change zone as described below. The exposed native soils in the bottom of the classroom addition undercut should be carefully probed and proof-rolled with appropriate rubber tired construction equipment in the presence of the geotechnical engineer of record or his on-site representative. Proof-

7

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

rolling with heavy trucks may cause excessive rutting and pumping at this site so proofrolling may need to be performed with lighter equipment. If additional unsuitable materials are identified in the bottom of the undercuts during controlled proof-rolling, these unsuitable materials should also be removed to stiff, native clay as determined by the geotechnical engineer of record or his on-site representative. The bottom of the undercut should be scarified to a minimum depth of 4 inches; moisture conditioned to the optimum moisture content or above; and recompacted and the entire undercut should be backfilled with controlled, compacted lean clay material with a liquid limit less than 50 and a plasticity index less than 30 up to the bottom of the low volume change zone as described in this report. Moisture and compaction requirements for construction of the compacted clay fill are discussed later in this section. Low volume change material in the classroom addition area should consist of approved densely graded granular materials containing at least 15 percent low plasticity fines passing the No. 200 sieve such as MODOT Type 1 crushed limestone, limestone screenings or wastelime. Approved granular materials should be placed in 8 inch thick loose lifts and compacted at workable moisture contents to at least 95 percent of the standard Proctor maximum dry density (ASTM D698). Vibratory rollers are recommended for compaction of granular soils. In confined areas, vibrating plate compactors and 4 inch thick lifts are recommended. Samples of off-site granular fill, proposed for use in the low volume change zones should be obtained by the geotechnical engineer for evaluation prior to being used at the site. Each lift of controlled, compacted low volume change fill should be observed during placement and compaction and should be subjected to in-place field density testing by the geotechnical engineer of record’s on-site representative. Should the field density test results indicate the recommended moisture and compaction levels have not been achieved, the area(s) represented by the test(s) should be reworked and/or recompacted and retested until the moisture and compaction requirements are met. In the area of the proposed canopy, the subgrade soils supporting the proposed concrete pavements should be scarified to a depth of 4 inches, moisture conditioned and recompacted to the requirements for controlled compacted fill as described in this report. Borings in the area of the proposed all weather track indicate the subgrade soils that will be exposed after the topsoil is removed will likely consist of highly plastic fat clays and moisture depleted, moderately plastic lean clays that, in our opinion, are highly susceptible to moisture induced volume changes. To lower the swell potential of these soils and reduce the magnitude of future movements and distress associated with swelling subgrades, we recommend the upper 3 feet of the existing site soil, in the

8

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

proposed track area and for a horizontal distance of 5 feet beyond, be removed, moisture conditioned and replaced as moisture conditioned, controlled compacted fill prior to track construction. Additional undercutting should also be required, as necessary in cut or shallow fill areas, to assure that the upper 3 feet of the completed subgrade also consists of moisture conditioned, controlled compacted fill. Any additional fill, required to develop the finished track subgrades, should also be placed as moisture conditioned, controlled compacted fill as described below. Additionally, we recommend consideration be given to modification of the upper portion of the track subgrade by the careful addition and thorough incorporation of Class C fly ash or hydrated lime as described in this report. The incorporation of Class C fly ash or hydrated lime will lower the plasticity index of the lean and fat clay soils and reduce the potential for differential movements and/or distress caused by volume change in the site soils. In our opinion, the Class C fly ash or hydrated lime treatment of the on-site lean and fat clay soils will need to extend to a depth of at least 16 inches below the bottom of the design pavement section. This will require that lime or fly ash modification of these subgrade soils be performed using two 8-inch thick lifts. Additional evaluation will be needed in our laboratory prior to the start of construction to determine the appropriate percentage of hydrated lime or Class C fly ash necessary to modify the shrink-swell potential of the on-site lean and fat clay soils. However, we estimate, on a preliminary basis, that approximately 6 to 8 percent hydrated lime or 12 to 16 percent Class C fly ash, by dry weight of soil, would be required to adequately modify the lean and fat clay soils encountered at this site. These application rates are estimates and should be confirmed by further testing in our laboratory before construction begins. It should be recognized that much of the site material is moderate to high in plasticity and will need to be thoroughly pulverized and mixed with the hydrated lime or Class C fly ash using a rotary mixer designed for soil modification. Use of a rotary mixer for modification is essential as standard farm equipment such as a disc will not thoroughly mix and blend the admix and site soils. Prior to placement of moisture conditioned, controlled compacted fill, in the track undercut areas, we recommend the exposed subgrade soils be systematically proofrolled with a loaded tandem axle dump truck or scraper in the presence of the geotechnical engineer or his on-site representative. If low strength or otherwise unsuitable materials are identified during proof-rolling, these materials should be removed to moist, stiff to very stiff, native clay as determined by the geotechnical engineer or his on-site representative.

9

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

Controlled, compacted fill should be placed in lifts having a maximum loose thickness of 8 to 10 inches. Lean clay soils (soils with a liquid limit less than 50) suitable for use as controlled compacted fill in the addition and track areas, should be placed and moisture conditioned to within the range of 1 percent above to 4 percent above the optimum moisture content and should be compacted to at least 95 percent of the standard Proctor maximum dry density (ASTM D698). Fat clay soils (soils with a liquid limit greater than 50) suitable for use as controlled, compacted fill in the track area, should be placed and moisture conditioned to within the range of 2 percent above to 5 percent above the optimum moisture content and compacted to the same requirements as suitable lean clay. Class C fly ash or hydrated lime modified fill material should be placed within the above moisture content ranges and compacted to at least 95 percent of the material’s maximum dry density, as determined by standard Proctor tests performed with the appropriate percentage of Class C fly ash or hydrated lime incorporated into the soil. Sheepsfoot or padfoot rollers are recommended for compaction of clay soils. We recommend the upper 16 inches of the soil subgrade in all proposed track areas consist of on-site soils modified by the incorporation of Class C fly ash or hydrated lime and placed and compacted as recommended above for controlled, compacted fill. This will require placement, modification, moisture conditioning and compaction of the upper 16 inches of subgrade soil in two 8-inch thick controlled lifts. We recommend each lift of moisture conditioned, controlled compacted fill and modified subgrade be observed during placement and compaction and be subjected to in-place field density testing by the geotechnical engineer’s representative. Should the field density test results indicate the recommended moisture and compaction levels have not been achieved, the area(s) represented by the test(s) should be reworked and/or recompacted and retested until the moisture and compaction requirements are met. Subgrades prepared properly during the early stages of construction may be altered by the passage of time, weather and ongoing construction activities. These subgrades should be carefully evaluated by the geotechnical engineer or his on-site representative and should be properly reconditioned prior to track construction. Close attention should be paid to restoration of heavily traveled areas that were rutted and disturbed during construction. We recommend these areas and all other subgrades be moisture conditioned and recompacted to meet the requirements of moisture conditioned, controlled, compacted fill and be proof-rolled with a loaded tandem axle dump truck just prior to track pavement construction. Unsuitable subgrades identified in this process should be reworked or removed and replaced with materials meeting the requirements of Class C fly ash or hydrated lime modified and moisture conditioned, controlled, compacted fill.

10

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

New utility trench backfill located within 5 feet of the outside of buildings should consist of clay soils placed and compacted at the optimum moisture content or above and to the compaction requirements described in this report for controlled, compacted fill. We recommend the geotechnical engineer of record be retained by the owner during earthwork construction to perform necessary tests and observations during removal of unsuitable materials, proof-rolling of subgrades, placement and compaction of controlled compacted clay fill and granular low volume change zones, backfilling of utility trenches, foundation and other excavations and final subgrade preparation just prior to floor slab and track construction. Building Foundations In our opinion, the proposed classroom addition and canopy can be supported on shallow foundations if the recommendations of this report are followed. Interior building foundations can be supported on densely graded, controlled, compacted, granular low volume change fill constructed as recommended in the Earthwork section of this report. Exterior building foundations should penetrate through the low volume change zones and bear on moisture conditioned, controlled compacted lean clay fill or on the native, stiff to very stiff, lean clay encountered at depths of about 3 feet beneath the existing surface in the test borings. Shallow building and canopy foundations supported on controlled, compacted fill or native stiff to very stiff, lean clay as recommended in this report should be proportioned using a net allowable total load design bearing pressure of 2500 psf. The net allowable bearing pressure refers to the pressure at the footing bearing level in excess of the minimum surrounding overburden pressure. Footings beneath unheated areas and footings around the perimeter of the addition should extend to a minimum depth of at least 36 inches below the lowest adjacent finished grade for frost protection and to reduce the effects of seasonal, moisture-related volume change in the supporting soils. We recommend isolated footings have a minimum width of 30 inches and continuous wall footings a minimum width of at least 18 inches and such additional width as necessary to support total design loads. The foundation subgrade soils will be sensitive to moisture changes and construction traffic and every effort should be made to minimize disturbance and wetting of these soils during excavation, final cleanup, observation of bearing surfaces and placement of concrete. We recommend any foundation excavation opened on a given day be reinforced and provided with concrete on the same day.

11

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

New building foundations may be subjected to lateral loading. For lateral loads of short duration, we recommend sliding be resisted by an allowable base adhesion of 400 psf acting on the bottom contact area of the foundation that is in compression or by an allowable passive resistance of 800 psf acting on the vertical face of the foundation element in the direction perpendicular to the lateral load. Passive resistance should not be relied upon within 3 feet of finished grade. For any sustained lateral loads of long duration, we recommend an ultimate coefficient of friction of 0.3 be used on the bearing area of the foundation that is in compression. An appropriate factor of safety should be applied to the ultimate base resistance calculated using this value. Surface water and/or perched groundwater may enter foundation excavations during construction. In our opinion, water entering foundation excavations from these sources can and should be promptly removed using sump pumps. The bearing surface of all foundation excavations should be free of water and loose or unsuitable soil prior to placing concrete. Reinforcement and concrete should be placed soon after excavation to minimize disturbance of the bearing surface and supporting soils. Should the bearing soils become dry, disturbed, saturated, or frozen, the impacted soil should be removed to suitable material prior to placing concrete. The geotechnical engineer of record should be retained to observe and test the foundation bearing materials during construction as low strength materials may be encountered requiring modification of footing excavations. Use of the site preparation procedures recommended in this report will greatly reduce the potential that unsuitable soils will be encountered in foundation excavations. However, if unsuitable bearing materials are identified by the geotechnical engineer or his on-site representative, the foundation excavations should be extended deeper to suitable soils. Foundations could bear directly on these deeper suitable materials or on lean concrete backfill placed in the excavations. Foundations could also bear on controlled compacted clay fill extending down to the suitable materials and placed and compacted as recommended in this report. Over-excavations for placement of compacted backfill below foundations should extend at least 1 foot horizontally beyond all footing edges for each foot of over-excavation depth below the footing bearing elevation. Where controlled compacted backfill is placed in confined spaces and compacted with hand operated equipment, the lift thickness will need to be reduced to 4 inches to achieve the recommended compaction levels. Foundations designed and constructed on subgrades prepared as recommended in this report are expected to experience total settlements on the order of approximately 1 inch or less and differential settlements between adjacent foundation elements of approximately ½ to ¾ of an inch or less.

12

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

Seismicity Building foundations should be capable of supporting earthquake loads as stipulated in the International Building Code (IBC) or other such applicable code as determined by the structural engineer of record. Based on the results of the subsurface exploration and our experience with geologic conditions in the project area, we recommend the proposed site be classified as Site Class C as defined in Table 20.3-1 and Section 20.3 of the ASCE Minimum Design Loads for Buildings and Other Structures if IBC, 2012 governs the design. Floor Slab Subgrades After floor slab subgrade construction is complete, care should be taken to maintain the recommended subgrade moisture and density prior to placement of the building floor slab. Completed subgrades that become dry, saturated, frozen, disturbed or altered by plumbing installations or other construction activity should be reconditioned to meet the recommendations of this report prior to floor slab placement. We recommend a free-draining, compacted, granular leveling course be placed below the floor slab to provide a capillary break and uniform floor slab support. The thickness of this layer should be at least 4 to 6 inches and the layer can be considered a part of the low volume change zone. For floor slab subgrades prepared as recommended in this report, the concrete slab can be designed using a modulus of subgrade reaction, k, of 125 pounds per square inch per inch (psi/in). Surface Drainage and Plantings We recommend final grading plans rapidly direct surface run-off away from building and track areas wherever possible. Roof gutter and downspout discharge should be channeled well away from the building areas to reduce the potential that water will accumulate adjacent to these facilities. Any future foundation and/or utility trench backfill settlement around the perimeter of the buildings should be corrected to prevent ponding of water in these areas. We recommend that plants and trees with significant moisture requirements not be located adjacent to buildings. Additional Considerations The clay soils in the project area are prone to shrinkage and swelling with variations in moisture content. High plasticity soils such as fat clay generally have a greater potential for moisture induced volume change than less plastic materials such as lean clay. However, even lean clay can shrink and swell with variations in moisture levels. We

13

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

recommend subgrades be constructed as recommended in this report and that close attention be paid to maintaining moisture levels in subgrades prior to installation of floor slabs, sidewalks and track surfacing; providing adequate surface drainage and keeping plants and trees well outside the area where they can adversely influence building and pavement performance. The procedures recommended in this report for moisture conditioning and Class C fly ash or hydrated lime stabilization of track subgrade soils; probing and proof-rolling in the classroom addition undercuts; construction of moisture conditioned controlled, compacted, clay fills and the densely graded granular, low volume change zone in the classroom addition area may not eliminate all future subgrade volume change and resultant foundation and floor slab and track pavement movement. However, the recommendations described in this report should reduce the potential for consolidation settlement, subgrade volume change and future building movements to reasonably uniform and tolerable levels. If minor floor movements and occasional cosmetic cracks are not tolerable, then other site preparation procedures would need to be implemented. CONCLUSION AND LIMITATIONS The authorized geotechnical engineering services have been completed. The resulting geotechnical recommendations included in this report provide a basis for development of earthwork, foundation, and floor slab and pavement subgrade designs for the proposed facilities. We recommend that Allstate Consultants be retained to review the final project plans and specifications so that we can comment on and assist in the interpretation and implementation of our geotechnical recommendations. Allstate Consultants should be retained during construction of this project to provide geotechnical observation and testing services for earthwork, foundation, and floor slab and pavement construction. The evaluations, analyses and recommendations provided in this report are based on the subsurface conditions encountered in the test borings performed at the locations indicated on the Test Boring Location Plan and from other information discussed in this report. Our geotechnical report does not consider variations that could occur between boring locations or changes that may occur due to the passage of time, the modifying effects of weather or adjacent construction activities. The character and extent of such variations may not become evident until during or after construction. Should variations be identified, we should be notified immediately so that further evaluations and additional recommendations can be developed.

14

Proposed Classroom Addition, Canopy and All Weather Track Sturgeon High School – Boone County R-V School District Sturgeon, Missouri Allstate Consultants Project No. 15048.02

The scope of our geotechnical engineering services does not include either specifically or by implication any environmental evaluation of this site nor identification of contaminated or hazardous materials or conditions. Further, we have performed no assessment of the possible presence of bacteria or fungi nor the potential for development of problems associated with mold. If the owner or client is concerned about the potential for such issues, other environmental studies should be performed. This geotechnical report has been prepared for the exclusive use of our client for specific application to this project only and has been prepared in accordance with generally accepted geotechnical engineering practices. No warranties, either express or implied, are intended to be made. During construction, site safety, excavation support, and dewatering will be the responsibility of others. Should changes occur in the nature, design or location of the proposed facilities, as described in this report, the evaluations, recommendations and conclusions contained herein shall not be considered valid unless Allstate Consultants reviews the changes and provides written verification or modification of the conclusions of this report.

15

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TEST BORING LOG BORING NO. 1 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

20

LEAN CLAY, Gray Mottled Tan,

CL

Very Stiff, CL

_ _

2

3ST

24

CL

_ 5 _

856.6

PLASTIC LIMIT

FIELD WATER CONTENT

PL 10

20

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

102

4720

107

3960

100

3260

104

4780

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

3

3ST

24

CH

4

3ST

23

CH

5

SS

0

PL 22.9

LL

20

47

Grading Jointed, Stiff 5

20.4 851.6

FAT CLAY, Silt Lenses,

25.5

Gray Mottled Tan, Stiff, CH

_ _ _

Grading Very Stiff

22.8

_ 10 _ _ _ _

5/8/7

_ 15 _ 17

_

Gray, Hard, CH

_ _ 20

839.6

FAT CLAY, With Sand,

_ 6

SS

18

_

CH

20

836.6

5/9/11

*8500

17.9

BOTTOM OF BORING AT 20 FT.

_ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/16/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/16/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 1 PAGE 1 OF 1

TEST BORING LOG BORING NO. 2 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

20

3

2

3ST

22

5

3

3ST

24

_

Very Stiff, CL Very Stiff, CL

10

20

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

3ST

24

PL 20.4

LL

19

37

108

6860

21.8

105

4520

100

3950

107

6380

851.5 LL 47

17 848.5

FAT CLAY, Gray Mottled Tan,

CH

25.5

PL

Gray Mottled Tan, Stiff, CL 8

4

853.5

LEAN CLAY, With Silt,

CL

_ _

FIELD WATER CONTENT

PL

SILY LEAN CLAY, Tan Mottled Gray,

CL

_ 5 _

LEAN CLAY, Gray Mottled Brown,

CL

_ _

856.5

PLASTIC LIMIT

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

21.4

Very Stiff, CH

_ 10 _ _ 13

_ _

5

SS

18

843.5

LEAN CLAY, With Sand,

CL

_ 15

Yellow Brown Mottled Gray,

_

Very Stiff, CL 17

_

*6000

20.8

839.5

SANDY LEAN CLAY, Gray,

_

Very Stiff, CL

_ _ 20

5/7/8

6

SS

18

_

CL

20

836.5

5/8/10

*6000

16.3

BOTTOM OF BORING AT 20 FT.

_ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/16/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/16/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 2 PAGE 1 OF 1

TEST BORING LOG BORING NO. 3 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

24

3

2

3ST

15

5

3

3ST

24

_

10

20

30

40

Tan Mottled Gray, Stiff, CL

Jointed, Very Stiff, CL

LIQUID LIMIT LL 50

60

3ST

20

CH

5

SS

18

CH

LL

854.1

18 PL

30 25.3

DRY UNIT WEIGHT pcf

108

2470

20

852.1

101

4630

100

2670

105

5490

LL 45

24.6

Tan Mottled Gray, Stiff, CL/CH 8

4

PL

LEAN TO FAT CLAY,

CL CH

_ _

PL

FIELD WATER CONTENT

18.8

LEAN CLAY, Tan Mottled Gray,

CL

_ 5 _

SILTY LEAN CLAY,

CL

_ _

857.1

PLASTIC LIMIT

6" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

849.1

FAT CLAY, Gray Mottled Tan,

22.6

Very Stiff, CH

_ 10 _ _ _ _

Grading Gray

4/8/8

23.3

*6000

_ 15 _ _ Trace Sand

_ _ _ 20

6

SS

18

_

CH

20

837.1

5/6/8

*5000

26.2

BOTTOM OF BORING AT 20 FT.

_ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 3 PAGE 1 OF 1

TEST BORING LOG BORING NO. 4 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

15

PL 10

FIELD WATER CONTENT

20

FAT CLAY, Brown Mottled Gray,

CH 3

_ _

855.3

PLASTIC LIMIT

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

96

3940

97

9280

12" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

15

_ 5 _

Stiff, CH

26.3 852.3

LEAN CLAY,

CL 5

Gray Mottled Tan, Hard, CL

13.3 850.3

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 4 PAGE 1 OF 1

TEST BORING LOG BORING NO. 5 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

15

PL 10

FIELD WATER CONTENT

20

30

40

3

2

3ST

16

_ 5 _

PL

FAT CLAY, Brown Mottled Gray,

CH

_ _

851.1

PLASTIC LIMIT

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

89

2450

106

3420

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

Stiff, CH

32.0

25

848.1

LL 65

LEAN CLAY, Gray Mottled Tan,

CL 5

Stiff, CL

21.6 846.1

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 5 PAGE 1 OF 1

TEST BORING LOG BORING NO. 6 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

16

FAT CLAY, Gray Mottled Tan,

CH 3

_ _

854.5

PLASTIC LIMIT PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

102

4840

104

12610

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

21

_ 5 _

Very Stiff, CH

851.5

PL 23.1

LL

21

58

SILTY LEAN CLAY, Gray Mottled Tan,

CL 5

Jointed, Hard, CL

10.6 849.5

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 6 PAGE 1 OF 1

TEST BORING LOG BORING NO. 7 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

15

PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

FAT CLAY,

CH 3

_ _

853.2

PLASTIC LIMIT

DRY UNIT WEIGHT pcf

101

5450

100

4570

12" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

24

_ 5 _

Tan, Very Stiff, CH

23.5 850.2

LEAN CLAY, Gray Mottled Tan,

CL 5

Very Stiff, CL

PL

LL

18

30

13.3 848.2

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 7 PAGE 1 OF 1

TEST BORING LOG BORING NO. 8 15' O/S ESE PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

13

CH

PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

2

3ST

10

CH

FAT CLAY, Brown Mottled Orange,

_ 5 _

31.8

Medium, CH

_ _

844.5

PLASTIC LIMIT

DRY UNIT WEIGHT pcf

89

1540

86

*2000

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

PL

Grading Medium to Stiff 5

LL

34.4

21

839.5

72

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 8 PAGE 1 OF 1

TEST BORING LOG BORING NO. 9 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

14

CH

_ _

850.7

PLASTIC LIMIT PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

87

1900

111

8820

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

22

_ 5 _

FAT CLAY, Brown, Medium, CH 3

34.2 847.7

LEAN CLAY, Gray Mottled Tan,

CL 5

Hard, CL

17.5 845.7

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 9 PAGE 1 OF 1

TEST BORING LOG BORING NO. 10 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

17

PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

FAT CLAY, Gray Mottled Tan,

CH 3

_ _

852.6

PLASTIC LIMIT

DRY UNIT WEIGHT pcf

99

4250

104

13420

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

22

_ 5 _

Very Stiff, CH

25.3 849.6

LEAN CLAY, Gray Mottled Tan,

CL 5

Hard, CL

13.4 847.6

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 10 PAGE 1 OF 1

TEST BORING LOG BORING NO. 11 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

15

PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

FAT CLAY, Gray Mottled Tan,

CH 3

_ _

853.1

PLASTIC LIMIT

DRY UNIT WEIGHT pcf

100

5560

102

13270

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

18

_ 5 _

Very Stiff, CH

24.5 850.1

LEAN CLAY, Gray Mottled Tan,

CL 5

Hard, CL

19.6 848.1

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 11 PAGE 1 OF 1

TEST BORING LOG BORING NO. 12 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

10

PL 10

FIELD WATER CONTENT

20

30

40

3

2

3ST

18

_ 5 _

PL

FAT CLAY, Brown Mottled Orange,

CH

_ _

851.6

PLASTIC LIMIT

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

81

1140

109

8630

8" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

Medium, CH

33.3

28

848.6

LL 65

LEAN CLAY, Gray Mottled Tan,

CL 5

Hard, CL

15.8 846.6

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 12 PAGE 1 OF 1

TEST BORING LOG BORING NO. 13 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

18

PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

FAT CLAY, Brown Mottled Orange,

CH 3

_ _

846.7

PLASTIC LIMIT

DRY UNIT WEIGHT pcf

95

2120

101

4340

12" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

21

_ 5 _

Stiff, CH

28.3 843.7

LEAN CLAY, Gray Mottled Tan,

CL 5

Very Stiff, CL

24.3 841.7

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 13 PAGE 1 OF 1

TEST BORING LOG BORING NO. 14 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

10

PL 10

FIELD WATER CONTENT

20

30

40

3

2

3ST

21

_ 5 _

PL

FAT CLAY, Brown Mottled Orange,

CH

_ _

849.2

PLASTIC LIMIT

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

89

3150

108

5340

12" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

Stiff, CH

846.2

32.7

27

LL 65

LEAN CLAY, Gray Mottled Tan,

CL 5

Very Stiff, CL

20.1 844.2

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 14 PAGE 1 OF 1

TEST BORING LOG BORING NO. 15 PROJECT: Proposed Classroom Addition, Canopy and All Weather Track

CLIENT: Boone County R-V School District

SITE LOCATION: 24350 N. Fairgrounds Road Sturgeon, Missouri

PROJECT NO: 15048.02

MATERIAL DESCRIPTION Approx. Surface Elevation:

1

3ST

18

FAT CLAY, Gray Mottled Tan,

CH 3

_ _

851.8

PLASTIC LIMIT PL 10

FIELD WATER CONTENT

20

30

40

LIQUID LIMIT LL 50

60

DRY UNIT WEIGHT pcf

103

7350

105

11100

12" TOPSOIL

_ _

SPT BLOW COUNTS (Blows/6")

UNCONFINED COMPRESSIVE STRENGTH psf

GRAPHICAL SYMBOL

USCS SYMBOL

RECOVERY (inches)

TYPE

NUMBER

DEPTH (feet)

SAMPLES

2

3ST

18

_ 5 _

Very Stiff, CH

848.8

LEAN CLAY, Gray Mottled Tan,

CL 5

Hard, CL

PL 22.1

LL

21

53

18.4 846.8

BOTTOM OF BORING AT 5 FT.

_ _ _ _ 10 _ _ _ _ _ 15 _ _ _ _ _ 20 _ _ _ _ _ 25 _ _ _ _ _ 30 _ _ _ _ _ 35 Note: Stratification lines represent approximate boundaries between soil types. In-situ, the transition between strata may be gradual. * Based on Calibrated Hand Penetrometer. DRILLING CONTRACTOR: BOWERS AND ASSOCIATES

ALLSTATE CONSULTANTS, LLC

DRILLING METHOD: MOBILE B47 WITH 7" HOLLOW STEM AUGERS

BORING

DEPTH WATER FIRST ENCOUNTERED: NONE

STARTED: 3/17/2015

DEPTH TO WATER AFTER BORING COMPLETION (AB): NONE

COMPLETED: 3/17/2015

DEPTH TO WATER

LOG APPROVED BY: WAB

HOURS AFTER BORING COMPLETION:

COLUMBIA, MISSOURI

BORING NO. 15 PAGE 1 OF 1

THIS PAGE INTENTIONALLY LEFT BLANK

TEST BORING LOG NOTES SAMPLE TYPE

3ST

SHELBY TUBE SAMPLE – Obtained by pushing a standard 3 inch OD thin-walled tube sampler using the hydraulic stroke of the drilling rig.

SS

SPLIT-SPOON SAMPLE – Obtained by driving a standard 2 inch OD by 1 3/8 inch ID split-barrel sampler during performance of a Standard Penetration Test (SPT).

CS

CONTINUOUS SAMPLE - Obtained by inserting a 3 inch OD by 2 ¼ ID continuous split-barrel sampler into the lead section of a hollow stem auger string and advancing the sampler with the hollow stem auger as the auger penetrates into the underlying soil.

NX

ROCK CORE SAMPLE - Obtained by coring the rock with an NX size core barrel and diamond bit. The NX size core is approximately 2 1/8 inches in diameter. An NQ size core is approximately 2 inches in diameter.

SOIL AND ROCK DESCRIPTIONS AND CLASSIFICATION Soil samples are described and classified in general accordance with the Unified Soil Classification System (USCS) using visualmanual procedures. All USCS Group Letter Symbols and Group Names are based on visual-manual estimates except where accompanied by results of Atterberg limits tests and grain size analyses. A brief description of the USCS is attached. Fine-grained soils are also described in terms of their consistency and coarse-grained soils in terms of their in-place relative density. For fine-grained soils, the consistency is based on the unconfined compressive strength (Table 1). For coarse-grained soils the relative density is related to the N value determined from the Standard Penetration Test (Table 2). Rock strata penetrated by flight augers or rock bits and intermittently sampled with a split-barrel sampler are described and classified based on drilling performance and visual observation of disturbed samples. Rock cores may reveal other rock types. Rock core samples, obtained with a core barrel and diamond bit, are visually described and classified based on lithology, bedding, structure, degree of weathering, and hardness. All rock descriptions and classifications are based on visual observations. Petrographic analyses may indicate other rock types. Rock core recovery is expressed as the ratio of the length of core recovered to the length of the core run. Rock Quality Designation (RQD) is the ratio of the total length of the pieces of core that are hard, sound and 4 inches or longer to the length of the core run. Both core recovery and RQD are expressed as a percentage. Soil and rock strata, delineated on the boring log, represent the geotechnical engineer’s interpretation of subsurface conditions at the boring location. The interpretation is developed from the field boring log with modifications based on the laboratory test results and visual observations of the soil and rock samples. Graphical symbols depicting the soil and rock strata are shown on the boring logs for illustrative purposes. Different soil or rock types could be present between samples. A legend relating the graphical symbols to the USCS Group Letter Symbols and Group Names and the principal rock types encountered in the project area is attached. Stratification lines shown on the boring logs represent approximate boundaries between the various soil and rock types. In-situ, the transition between the soil and rock strata may be gradual.

STANDARD PENETRATION TEST A standard split-barrel sampler (2 inch OD by 1 3/8 inch ID) is driven 18 inches into the soil by a 140 pound hammer repeatedly dropped from a height of 30 inches. The hammer blows are recorded for each 6 inches of penetration and the penetration resistance or N Value is considered the number of blows required for the final 12 inches of sampler penetration. Blows per 6 inch interval are recorded as 8/18/23 etc. under the Test Boring Log heading SPT Blow Counts. Where the sampler penetrated less than 6 inches under 50 hammer blows for one of the intervals, the results are recorded as 8/18/50-3”.

ALLSTATE CONSULTANTS, LLC - COLUMBIA, MISSOURI

LABORATORY TEST RESULTS AND SYMBOLS PLASTIC LIMIT (PL)

LIQUID LIMIT

(LL)

-

Water content at which a soil will just begin to crumble when rolled into a thread approximately 1/8 inch in diameter. Generally represents the water content below which the soil develops cracks upon significant deformation.

-

Water content at which a pat of soil, cut by a groove of standard dimensions, will flow together for a distance of ½ inch under the impact of 25 blows in a standard liquid limit apparatus. Generally represents the water content above which the soil is in suspension and has minimal shear strength.

FIELD WATER CONTENT - Water content of the soil or rock at depth indicated at time of exploration. The water content may fluctuate with seasonal and climatological conditions and may be altered by excavation, exposure and other construction activities or by conditions not apparent during exploration.

PL

LL - Relationship between plastic limit (PL), field water content, and liquid limit (LL). The plasticity index, (PI), is the difference between the liquid and plastic limits. In general, the higher the liquid limit and PI, the more a soil is inherently prone to volume change. However, soils with lower liquid limits and PI’s can also experience volume change. Soils having field water contents approaching the liquid limit typically have low shear strength and high compressibility. Soils having water contents near the plastic limit typically have higher shear strength and lower compressibility.

UNCONFINED COMPRESSIVE STRENGTH

_ *

The load per unit area at which an unconfined cylindrical specimen of soil will fail in a simple, quick compression test without lateral support. Expressed in pounds per square foot on the boring log. Indicates unconfined compressive strength estimated using a calibrated hand penetrometer.

TABLE 1

TABLE 2

TABLE 3

CONSISTENCY OF FINE-GRAINED SOILS

RELATIVE DENSITY OF COARSE-GRAINED SOILS

ROCK QUALITY DESIGNATION RQD

SPT N VALUE Blows/ft.

RELATIVE DENSITY

RQD (%)

0 - 4 4 - 10 10 - 30 30 - 50 Above 50

Very Loose Loose Medium Dense Dense Very Dense

0 - 25 25 - 50 50 - 75 75 - 90 90 – 100

UNCONFINED COMPRESSIVE STRENGTH, Qu, psf

CONSISTENCY

Less than 500 psf 500 - 1,000 1,000 - 2,000 2,000 - 4,000 4,000 - 8,000 Above - 8,000

Very Soft Soft Medium Stiff Very Stiff Hard

ROCK QUALITY Very Poor Poor Fair Good Excellent

WATER LEVEL SYMBOLS AND OBSERVATIONS: WS or WD - Borehole water level observation While Sampling or While Drilling AB - Borehole water level observation After Boring completion 24 Hrs AB – Water level observation 24 Hrs After Boring completion or other such time as recorded on the boring log.

-

-

WCI - Wet Cave In DCI - Dry Cave In

-

Borehole water level measurements were made at the times and under the conditions indicated on the boring logs. Groundwater levels may vary across the site and will fluctuate with seasonal and climatological conditions. Groundwater levels may also be altered by site grading and/or other construction activities. Borehole water level measurements in highly pervious soils may represent groundwater conditions in these units at the time of the observations. In semi-pervious and fine-grained soils, short term water level measurements in borings may not represent actual groundwater conditions. Long term observations of piezometers, screened in the hydrologic units of interest, and sealed from the influence of surface water are typically required to evaluate groundwater conditions and fluctuations in groundwater levels in low permeability soils.

ALLSTATE CONSULTANTS, LLC - COLUMBIA, MISSOURI

SOl. AND ROCK st'IIIOLS FOR BORJNQ LOGS

SOIL SYUBOLS

=li

uses

=

~uses

Sllllf/l.

.:;:: Ill ;

..... .... .. ..

I

~

GW

Well-graded grovo/

GP

Poorly graded grovo/

GM

Silty grovo/

GC

Clayey grovel

sw

Well-graded sand

SP

Poorly graded sand

51.1

Silty SQnd

sc

Clayey 110nd

CL

Leon cloy

lolL

SIN

CL-IoiL

~~~;

ii ~ ~:~:

Silty Cloy

Organic cloy

GRVWCAL

Sllllf/l.

ROCK

7I'PC

[ll]

5/LTO/"ONE

~

5HA1£

I

SANDSTON£

~

Uli£510N£

~

001.0/olfT£

OL Orpan/c 11/N

CH

Fat cloy

loiH

Eloetic silt

OfrJanlc c:IGy OH OfrJanlc silt

::;:;:

-

ROCK SYUBOLS

PT

I

coo.

I

UNO£RClAY

[ll]

CUIYSTON£

Peat

OTHER SYUBOLS CL

Leon Cloy, with Sand and Grovel (Glacial Drift)

CH

Fat Cloy, wlth

Sand cmd Growl (Giar:lol Drift)

UNIFIED SOIL ClASSIFICATION S\'SIEM Soli Clallllll::ulbl Chart Sol/ Classification

Criteria for Assigning Group Symbols and Group Nomo Using Lobaratoty TesfsA

aMRSC-SQlS It/ore than SC»f retaifJfld on No. 200 sieve

-

More than 50. of coarse

fraction retained on No. .f.

sieve

Clean Grovels Less than 5Jt f'muC

Grovels wlth Fines llora than 12Jt finuC

-

50. or more of coarse fraction passes

No. 4 sittw

Cleon Sands Less than 5Jf finuD

Sands with Finn It/ore than 12X finuD

FINE--SIXS SOX or more posses the No. 200 sieve

=

:::,

--?::. Liquid-50

Cu~ 4 cmd 1 ~ Cc;S. 3E

GW

Well-graded gro'IB/F

GP

Poorly grodod gravefF

Flnt18 classify as ML or MH

GM

Silty grtJV81F'.G.H

Flnt18 classify as CL or CH

GG

Clayey gruveJF.G.H

Cu ..2: 6 and t :S. Cc .:£.. .JE

sw

Well-graded sand'

SP

Poorly graded sandl

Pmu closslfy os lriL or MH

SJI

Sl1t,y soncJG.H.I

Finu classify os CL or CH

sc

C/Q)'8'y sandG.H.I

CL

Lean cfoyK.L.II

UL

Sifti(,~M

Cu

Cu




Cc

Cc

>

>

3E

.JE

PI

>

7 and plots on or above

PI