Amendment_4_to_W912BV-15-R-0068_complete.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

513th Air Group facilities building at Tinker Air Force Base, Oklahoma (100% small business set-aside).

This amendment provides specification and draw ing changes resulting from contractor requests for information. See the follow ing pages for specific details.

Note the revised price schedule (section 00 11 00) and the attachments for section 00 22 11.

1. CONTRACT ID CODE PAGE OF PAGES

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 03-Nov-2015

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912BV-15-R-0068

X 9B. DATED (SEE ITEM 11)

08-Oct-2015

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

02-Nov-2015

CODE

CONTRACTING DIV

USACE, TULSA 1645 S 101 E AVE

TULSA OK 74128-4609

W912BV 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

AMENDMENT 0004

W912BV-15-R-0068

AIR CONTROL GROUP SQUADRON OPERATIONS

TINKER AIR FORCE BASE, OKLAHOMA

1. Delete the following specifications sections in their entirety:

02 61 13: Excavation and Handling of Contaminated Material 02 81 00: Transportation and Disposal of Hazardous Materials 31 63 26: Drilled Caissons

2. The revised/new sections/appendices/pages listed below are hereby added to or revised and made a part of the solicitation. Revised or added/deleted information can be located in the specifications by searching for an asterisk and amendment number (i.e., *AM4).

Table of Contents 00 11 00 Pricing Schedule 00 22 11: Replace Attachments 1 through 4 located at the end of this section with the attached revised

Attachments 1 through 4; the remainder of the section remains unchanged.

07 22 00 Roof and Deck Insulation 31 63 29 Drilled Concrete Piers

3. Delete the following drawings and replace with the attached revised drawings of the same number.

G-001: Drawing Index CS501: Pavement Details 2 of 2 A-106: Enhanced Landscaping – Bid Option S-002: Abbreviations and Key S-100: Foundation Plan S-101: Pier Cap Plan S-102: Slab On Grade Plan S-108: Enlarged Framing Plans S-300: Deep Foundation Details and Schedule S-301: Pier Cap Details 1 of 3 S-302: Pier Cap Details 2 of 3 S-303: Pier Cap Details 3 of 3 S-310: Foundations and Details 1 of 4 S-311: Foundations and Details 2 of 4 S-312: Foundations and Details 3 of 4 S-313: Foundations and Details 4 of 4 M-702: Control System Architecture FA601: Fire Alarm Riser E-101: First Floor Power Plan Area A E-102: First Floor Power Plan Area B E-501: Power Details E-612: Panelboard Schedule TN102: First Floor Communications Plan Area B

Air Control Group Squadron Operations Tinker AFB, Oklahoma

81432

PROJECT TABLE OF CONTENTS Page 1

REVISED BY AMENDMENT 0004

PROJECT TABLE OF CONTENTS

DIVISION 00 – PROCUREMENT AND CONTRACTING REQUIREMENTS

00 11 00 SF1442 AND PRICING (CLIN) SCHEDULE

00 21 00 INSTRUCTIONS TO OFFERORS

00 22 11 PROPOSAL SUBMISSION REQUIREMENT, EVALUATION CRITERIA

AND BASIS OF AWARD

00 45 00 REPRESENTATIONS AND CERTIFICATONS

00 72 00 CONTRACT CLAUSES

00 73 00 SPECIAL CONTRACT REQUIREMENTS

00 73 46 WAGE DETERMINATIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 04 00 COORDINATION, FIELD ENGINEERING, AND MEETINGS

01 32 01.00 10 PROJECT SCHEDULE

01 33 00.10 10 DIGITAL SUBMITTAL PROCEDURES AND CORRESPONDENCE

01 33 29 SUSTAINABILITY REPORTING

01 35 26.00 10 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.10 10 QUALITY CONTROL SYSTEM (QCS)

01 45 01.00 10 USACE QUALITY CONTROL

01 45 35 SPECIAL INSPECTIONS

01 50 02.00 10 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS

01 57 20.01 10 ENVIRONMENTAL PROTECTION

01 57 23 TEMPORARY STORM WATER POLLUTION CONTROL

01 58 00.00 10 BULLETIN BOARD, PROJECT SIGN, AND SAFETY SIGN

01 60 00.00 50 MATERIAL AND EQUIPMENT

01 62 35 RECYCLED/RECOVERED/BIOBASED MATERIALS

01 70 00.00 10 CONTRACT CLOSEOUT

01 74 19 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT

01 78 23 OPERATION AND MAINTENANCE DATA

01 91 00.00 40 COMMISSIONING

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

DIVISION 03 - CONCRETE

03 11 13.00 10 STRUCTURAL CAST-IN-PLACE CONCRETE FORMING

03 15 00.00 10 CONCRETE ACCESSORIES

03 20 00.00 10 CONCRETE REINFORCING

03 30 00.00 10 CAST-IN-PLACE CONCRETE

03 35 00.00 10 CONCRETE FINISHING

03 39 00.00 10 CONCRETE CURING

DIVISION 04 - MASONRY

04 20 00 MASONRY

DIVISION 05 - METALS

05 05 23.16 STRUCTURAL WELDING

05 12 00 STRUCTURAL STEEL

05 21 19 OPEN WEB STEEL JOIST FRAMING

PROJECT TABLE OF CONTENTS Page 2

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 51 00 METAL STAIRS

05 51 33 METAL LADDERS

05 52 00 METAL RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

06 20 00 FINISH CARPENTRY

06 41 16.00 10 LAMINATE CLAD ARCHITECTURAL CASEWORK

06 61 16 SOLID POLYMER (SOLID SURFACING) FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 05 23 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS

07 11 13 BITUMINOUS DAMPPROOFING AND WATER PROOFING

07 18 00 TRAFFIC COATINGS

07 21 13 BOARD AND BLOCK INSULATION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 21 19 SPRAYED POLYURETHANE FOAM (SPF) INSULATION

07 22 00 ROOF AND DECK INSULATION

07 27 10.00 10 BUILDING AIR BARRIER SYSTEM

07 42 63 FABRICATED WALL PANEL ASSEMBLIES

07 53 23 ETHYLENE-PROPYLENE-DIENE-MONOMER ROOFING

07 55 00 PROTECTED MEMBRANE ROOFING (PMR) AND PAVER SYSTEM

07 60 00 FLASHING AND SHEET METAL

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 14 00 WOOD DOORS

08 33 13 METAL ROLLING COUNTER DOORS

08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

08 44 00 WINDOW, CURTAIN WALL AND GLAZED ASSEMBLIES

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

08 91 00 METAL WALL LOUVERS

DIVISION 09 - FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 00 CERAMIC TILE, QUARRY TILE, AND PAVER TILE

09 51 00 ACOUSTICAL CEILINGS

09 65 00 RESILIENT FLOORING

09 65 66 RESILIENT ATHLETIC FLOORING

09 68 00 CARPET

09 83 13 ACOUSTICAL WALL TREATMENT

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 10 00 VISUAL COMMUNICATIONS SPECIALTIES

10 14 01 EXTERIOR SIGNAGE

10 14 02 INTERIOR SIGNAGE

10 21 13 TOILET COMPARTMENTS

PROJECT TABLE OF CONTENTS Page 3

10 26 13 WALL AND CORNER GUARDS

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 12 - FURNISHINGS

12 21 00 WINDOW BLINDS

12 24 13 ROLLER WINDOW SHADES

12 48 13.13 ENTRANCE FLOOR MATS

12 65 00 FIXED SEATING

DIVISION 14 - CONVEYING EQUIPMENT

14 21 23 ELECTRIC TRACTION PASSENGER ELEVATORS

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

22 07 19.00 40 PLUMBING PIPING INSULATION

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 08 00.00 10 COMMISSIONING OF HVAC SYSTEMS

23 09 23 LONWORKS DIRECT DIGITAL CONTROL FOR HVAC AND OTHER

BUILDING CONTROL SYSTEMS

23 11 25 FACILITY GAS PIPING

23 23 00 REFRIGERANT PIPING

23 31 13.00 40 METAL DUCTS

23 34 23.00 40 HVAC POWER VENTILATORS

23 37 13.00 40 DIFFUSERS, REGISTERS, AND GRILLES

23 82 02.00 10 UNITARY HEATING AND COOLING EQUIPMENT

23 83 00.00 20 ELECTRIC SPACE HEATING EQUIPMENT

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 48.00 10 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT

26 09 23.00 40 LIGHTING CONTROL DEVICES

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 27 13.10 30 ELECTRIC METERS

26 28 01.00 10 COORDINATED POWER SYSTEM PROTECTION

26 29 23 VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS

26 32 33 UNINTERRUPTIBLE POWER SUPPLY (UPS) SYSTEM

26 41 00 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 56 00 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

PROJECT TABLE OF CONTENTS Page 4

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 11 00 CLEARING AND GRUBBING

31 31 16 SOIL TREATMENT FOR SUBTERRANEAN TERMITE CONTROL

*AM4 31 63 29 DRILLED CONCRETE PIERS *

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 01 16.17 COLD MILLING OF BITUMINOUS PAVEMENTS

32 01 19 FIELD MOLDED SEALANTS FOR SEALING JOINTS IN RIGID

PAVEMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 11 23 GRADED-CRUSHED AGGREGATE BASE COURSE

32 11 29 LIME-MODIFIED SUBGRADE

32 12 10 BITUMINOUS TACK AND PRIME COATS

32 12 16 HOT-MIX ASPHALT (HMA) FOR ROADS

32 13 13.06 PORTLAND CEMENT CONCRETE PAVEMENT FOR ROADS AND SITE

FACILITIES

32 16 13 CONCRETE SIDEWALKS AND CURBS AND GUTTERS

32 17 23.00 20 PAVEMENT MARKINGS

32 31 13 CHAIN LINK FENCES AND GATES

32 92 19 SEEDING

32 92 23 SODDING

32 93 00 EXTERIOR PLANTS

DIVISION 33 - UTILITIES

33 05 23.13 UTILITY HORIZONTAL DIRECTIONAL DRILLING

33 11 00 WATER DISTRIBUTION

33 24 13 GROUNDWATER MONITORING WELLS

33 30 00 SANITARY SEWERS

33 40 00 STORM DRAINAGE UTILITIES

33 51 15 NATURAL-GAS DISTRIBUTION

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP)

-- End of Project Table of Contents –

00 11 00 3 Air Control Group Squadron Operations REVISED BY AMENDMENT 0004 Tinker AFB, OK

PRICING SCHEDULE

CLIN Estimated Unit No. Description Quantity Unit Price Amount

BASE PROPOSAL

0001 All work unless listed Separately 1 Job XXX $_____________

0002 Site Work

(Note 9a) 1 Job XXX $_____________

0003 As-Built Drawings 1 Job XXX $___55,000___ _

0004 O&M Manuals 1 Job XXX $___90,000___

*AM4

0005 Drilled Piers 2’-0” Diameter

26 VLF _______ $__________________

0006 Drilled Piers 2’-6” Diameter

406 VLF _______ $__________________

0007 Drilled Piers 3’-0” Diameter

210 VLF _______ $__________________

TOTAL BASE PROPOSAL

(CLIN 0001 – 0007 INCLUSIVE) $___________________*

OPTIONS

0008 Option 1 – Furnishings (See note 8a) 1 Job XXX $_____________

0009 Option 2 – Break Area & Patio (See note 8b) 1 Job XXX $_____________

0010 Option 3 – Enhanced Landscaping (See note 8c) 1 Job XXX $_____________

0011 Option 4 – Landscape Feature (See note 8d) 1 Job XXX $_____________

*AM5

0012 Option 5 – Bus Drop Off (See note 8e)

001201 Bus Drop Off - all work unless listed separately 1 Job xxx $__________

001202 Drilled Piers 2’-0” Diameter

17 VLF _______ $__________________

Subtotal Option 5 (CLIN 0012) $____________

00 11 00 4

Tinker AFB, OK

Sub-Total Options 1 – 5 (CLINS 0010 – 0012 Inclusive) $______________

TOTAL BASE PROPOSAL & OPTIONS

(CLINS 0001 – 0012 INCLUSIVE) $______________ *

Contract Duration (See Note 6): ______________ (Calendar Days)

PRICING SCHEDULE NOTES

1. The Offeror shall submit pricing data on the latest Pricing Schedule as published in the solicitation or the latest amendment thereto. In lieu of indicating additions/deductions to line items, all Offerors should state their revised prices for each item.

2. Offerors must insert a price on all numbered items of the Pricing Schedule. Failure to do so will disqualify the Offer.

3. All quantities are estimated except where the unit is given as Job.

4. If a modification to a proposal is submitted and provides for a lump-sum adjustment to the total estimated cost, the application of the lump-sum adjustment to each unit price and/or Job, in the Pricing Schedule must be stated or, if it is not stated, the Offeror agrees that the lump-sum adjustment shall be applied on the prorated basis to every litem in the Bidding Schedule.

5. All the extensions of the unit prices shown (if applicable) will be subject to verification by the Government. In case of variation between the unit price and the extension, the unit price will be considered to be the offer.

6. The Offeror shall propose total contract duration in number of calendar days after the notice to Proceed (NTP) is received by the Contractor, whether via electronic means or hard copy, whichever is the earliest method of delivery. The total number of proposed calendar days for construction through completion, ready for turnover shall not exceed the days shown at, SCR: 5.211-10 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK. The proposed duration shall become the required contract duration. The Government may issue the NTP via e-mail or Facsimile (FAX) or by other means. Day number 1 is the day after the date of the receipt of the NTP.

7. AWARD

Only one contract will be awarded under this solicitation.

8. OPTIONAL BID ITEM DESCRIPTIONS

a. Option 1: Furnishings: This option shall provide furnishing for the facility. This includes modular wall system, freestanding furniture, systems furniture, loose furniture and interior specialties. See drawings and specifications for further definition.

b. Option 2: Break Area & Patio: This option shall provide a break area and patio as indicated on the drawings. Option shall also include all associated landscape walls, utilities, lighting, and pavement as indicated on drawings.

00 11 00 5

Tinker AFB, OK

c. Option 3: Enhanced Landscaping: This option shall provide enhanced landscaping as indicated on the drawings. Option shall also include all associated landscaping, plantings, landscape bedding, and pavement as indicated on drawings.

d. Option 4: Landscape Feature: This option shall provide a landscape feature as indicated on the drawings. Option shall also include all associated utilities, landscaping, and finishes as indicated on drawings.

*AM5

e. Option 5: Bus Drop Off: This option shall provide a bus drop off area as indicated on the drawings. Option shall also include all associated lighting, drilled piers for light poles, grading and pavement as indicated on drawings. *

9. BASE PROPOSAL ITEM DESCRIPTION

a. CLIN 0002: Shall include all site work and any utilities complete to within 5-foot line of the building(s).

*AM5

b. CLINS 0005, 0006, 0007 shall include costs to provide the drilled piers in accordance with contract drawings and section 31 63 29 DRILLED CONCRETE

PIERS AND SHAFTS. *

11. COST BREAKDOWN INFORMATION

The Contractor shall provide cost or pricing data with this proposal as required by FAR Part 15. This information shall be provided in the format specified by Table 15-2 of FAR 15.408 or in the Contractor’s own format provided that format includes the appropriate information.

12. AWARD OF OPTIONAL PROPOSAL ITEMS

CLINS 0008 (Option 1) may, at the option of the Government, be awarded at the time of contract award or may be exercised at any time from the date of contract award until 270 days after award.

CLINS 0009 – 0012 (Options 2 through 5) may, at the option of the Government, be awarded at the time of contract award or may be exercised at any time from the date of contract award until 90 days after award.

Any and all optional line items may be exercised solely at the discretion of the Government.

AFR 513th Air Squadron Operations Facility Tinker AFB, OK

00 22 11 - 18

ATTACHMENT 1

EXPERIENCE INFORMATION

(To be completed by Contractor)

1. Contractor:

Name:

Address:

2. Contract /Task Order(TO) /Purchase Order (PO) Number:

3. Contract/TO/PO Dollar Value:

4. Contract/TO /PO Status: Active Complete

Completion Date (w/ extensions):

5. Project Title:

Location:

6. Project Description-- to include the role of the contractor on the project and specific responsibilities of the contractor in performance of the effort:

7. How is the project (above) relevant to the project contained in the RFP?

8. Project Owner or Project Manager for the Client – provide:

Name:

Address:

Telephone Number and E-mail:

KEY PERSONNEL RESUME

SECTION 00 22 00 - ATTACHMENT 2

Provide information, listed below, on separate sheets showing qualifications of: prime contractor’s project manager responsible for design and construction, the design manager, project scheduler, the designers of record for architecture, structural, civil, fire protection, electrical, mechanical/plumbing, and permit preparers (if applicable) registered in Oklahoma. For construction, include the on-site manager and general superintendent (in charge of self-performed work) as well as the on-site contractor quality control system manager and site safety health officer. Use a continuation sheet, if needed. NOTE:

Match the positions on this page to the list of key personnel in the narrative submission requirements and evaluation criteria.

(a) Your Name and Title

(b) Your Assignment on this Project

(c) Name of Your Firm_

(d) No. of Years: With this Firm With other Firms

(e) Education: Degree(s)/Year/Specialization

(f) Active Registration, if any: No. , State(s) , First Year/ Current Year _/

(g) Describe Your Specific Experience and Qualifications Relevant to this Project:

*AM2

*AM2 00 22 11 - 19

00 22 11 - 20

*AM4 SECTION 00 22 11 - ATTACHMENT 3

LETTER OF COMMITMENT FOR KEY PERSONNEL

TO: Contracting Officer

SUBJECT: Letter of Commitment for Proposed Contract for _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Dear Sir or Madam:

I hereby make the unequivocal commitment that, in the event of an award of a contract to (Fill in name of Proposer), that I will fulfill the duty of (Job Title).

Sincerely, (prospective employee signs)

Date:

*AM4 00 22 11 - 21

NAVFAC/USACE PAST PERFORMANCE QUESTIONNAIRE (Form PPQ-0) CONTRACT INFORMATION (Contractor to complete Blocks 1-4)

1. Contractor Information Firm Name: CAGE Code:

Address: DUNs Number:

Phone Number:

Email Address:

Point of Contact: Contact Phone Number:

2. Work Performed as: Prime Contractor Sub Contractor Joint Venture Other (Explain) Percent of project work performed:

If subcontractor, who was the prime (Name/Phone #):

3. Contract Information Contract Number:

Delivery/Task Order Number (if applicable):

Contract Type: Firm Fixed Price Cost Reimbursement Other (Please specify):

Contract Title:

Contract Location:

Award Date (mm/dd/yy):

Contract Completion Date (mm/dd/yy):

Actual Completion Date (mm/dd/yy):

Explain Differences:

Original Contract Price (Award Amount):

Final Contract Price (to include all modifications, if applicable):

Explain Differences:

4. Project Description:

Complexity of Work High Med Routine How is this project relevant to project of submission? (Please provide details such as similar equipment, requirements, conditions, etc.)

CLIENT INFORMATION (Client to complete Blocks 5-8)

5. Client Information Name:

Title:

Phone Number:

Email Address:

6. Describe the client’s role in the project:

7. Date Questionnaire was completed (mm/dd/yy):

8. Client’s Signature:

NOTE: NAVFAC/USACE REQUESTS THAT THE CLIENT COMPLETES THIS QUESTIONNAIRE AND RETURNS IT TO THE OFFEROR. THE OFFEROR WILL SUBMIT THE COMPLETED QUESTIONNAIRE TO USACE WITH THEIR PROPOSAL, AND MAY DUPLICATE THIS QUESTIONNAIRE FOR FUTURE SUBMISSION ON USACE SOLICITATIONS. THE GOVERNMENT RESERVES THE RIGHT TO VERIFY ANY AND ALL INFORMATION ON

THIS FORM.

*AM4 note deleted

*AM2 ATTACHMENT 4

*AM4 00 22 11 - 22

ADJECTIVE RATINGS AND DEFINITIONS TO BE USED TO BEST REFLECT

YOUR EVALUATION OF THE CONTRACTOR’S PERFORMANCE

RATING DEFINITION NOTE

(E) Exceptional Performance meets contractual requirements and exceeds many to the Government/Owner’s benefit. The contractual performance of the element or sub-element being assessed was accomplished with few minor problems for which corrective actions taken by the contractor was highly effective.

An Exceptional rating is appropriate when the Contractor successfully performed multiple significant events that were of benefit to the Government/Owner. A singular benefit, however, could be of such magnitude that it alone constitutes an Exceptional rating. Also, there should have been NO significant weaknesses identified.

(VG) Very Good Performance meets contractual requirements and exceeds some to the Government’s/Owner’s benefit. The contractual performance of the element or sub-element being assessed was accomplished with some minor problems for which corrective actions taken by the contractor were effective.

A Very Good rating is appropriate when the Contractor successfully performed a significant event that was a benefit to the Government/Owner. There should have been no significant weaknesses identified.

(S) Satisfactory Performance meets minimum contractual requirements. The contractual performance of the element or sub-element contains some minor problems for which corrective actions taken by the contractor appear or were satisfactory.

A Satisfactory rating is appropriate when there were only minor problems, or major problems that the contractor recovered from without impact to the contract. There should have been NO significant weaknesses identified. Per DOD policy, a fundamental principle of assigning ratings is that contractors will not be assessed a rating lower than Satisfactory solely for not performing beyond the requirements of the contract.

(M) Marginal Performance does not meet some contractual requirements. The contractual performance of the element or sub-element being assessed reflects a serious problem for which the contractor has not yet identified corrective actions. The contractor's proposed actions appear only marginally effective or were not fully implemented.

A Marginal is appropriate when a significant event occurred that the contractor had trouble overcoming which impacted the Government/Owner.

(U) Unsatisfactory Performance does not meet most contractual requirements and recovery is not likely in a timely manner. The contractual performance of the element or sub-element contains serious problem(s) for which the contractor's corrective actions appear or were ineffective.

An Unsatisfactory rating is appropriate when multiple significant events occurred that the contractor had trouble overcoming and which impacted the Government/Owner. A singular problem, however, could be of such serious magnitude that it alone constitutes an unsatisfactory rating.

(N) Not Applicable No information or did not apply to your contract

Rating will be neither positive nor negative.

*AM4 00 22 11 - 23

TO BE COMPLETED BY CLIENT

PLEASE CIRCLE THE ADJECTIVE RATING WHICH BEST REFLECTS

YOUR EVALUATION OF THE CONTRACTOR’S PERFORMANCE.

1. QUALITY:

a) Quality of technical data/report preparation efforts E VG S M U N

b) Ability to meet quality standards specified for technical performance E VG S M U N

c) Timeliness/effectiveness of contract problem resolution without extensive customer guidance E VG S M U N

d) Adequacy/effectiveness of quality control program and adherence to contract quality assurance requirements (without adverse effect on performance)

E VG S M U N

2. SCHEDULE/TIMELINESS OF PERFORMANCE:

a) Compliance with contract delivery/completion schedules including any significant intermediate milestones. (If liquidated damages were assessed or the schedule was not met, please address below)

E VG S M U N

b) Rate the contractor’s use of available resources to accomplish tasks identified in the contract E VG S M U N

3. CUSTOMER SATISFACTION:

a) To what extent were the end users satisfied with the project? E VG S M U N

b) Contractor was reasonable and cooperative in dealing with your staff (including the ability to successfully resolve disagreements/disputes;

responsiveness to administrative reports, businesslike and communication)

E VG S M U N

c) To what extent was the contractor cooperative, businesslike, and concerned with the interests of the customer? E VG S M U N

d) Overall customer satisfaction E VG S M U N

4. MANAGEMENT/ PERSONNEL/LABOR

a) Effectiveness of on-site management, including management of subcontractors, suppliers, materials, and/or labor force? E VG S M U N

b) Ability to hire, apply, and retain a qualified workforce to this effort E VG S M U N

c) Government Property Control E VG S M U N

d) Knowledge/expertise demonstrated by contractor personnel E VG S M U N

e) Utilization of Small Business concerns E VG S M U N

f) Ability to simultaneously manage multiple projects with multiple disciplines E VG S M U N

g) Ability to assimilate and incorporate changes in requirements and/or priority, including planning, execution and response to Government changes E VG S M U N

h) Effectiveness of overall management (including ability to effectively lead, manage and control the program) E VG S M U N

5. COST/FINANCIAL MANAGEMENT

a) Ability to meet the terms and conditions within the contractually agreed price(s)? E VG S M U N

b) Contractor proposed innovative alternative methods/processes that reduced cost, improved maintainability or other factors that benefited the client

E VG S M U N

c) If this is/was a Government cost type contract, please rate the Contractor’s timeliness and accuracy in submitting monthly invoices with appropriate back-up documentation, monthly status reports/budget variance reports, compliance with established budgets and avoidance of significant and/or unexplained variances (under runs or overruns)

E VG S M U N

d) Is the Contractor’s accounting system adequate for management and Yes No

*AM4 00 22 11 - 24

tracking of costs? If no, please explain in Remarks section.

e) If this is/was a Government contract, has/was this contract been partially or completely terminated for default or convenience or are there any pending terminations? Indicate if show cause or cure notices were issued, or any default action in comment section below.

Yes No

f) Have there been any indications that the contractor has had any financial problems? If yes, please explain below. Yes No

6. SAFETY/SECURITY

a) To what extent was the contractor able to maintain an environment of safety, adhere to its approved safety plan, and respond to safety issues?

(Includes: following the users rules, regulations, and requirements regarding housekeeping, safety, correction of noted deficiencies, etc.)

E VG S M U N

b) Contractor complied with all security requirements for the project and personnel security requirements. E VG S M U N

7. GENERAL

a) Ability to successfully respond to emergency and/or surge situations (including notifying COR, PM or Contracting Officer in a timely manner regarding urgent contractual issues).

E VG S M U N

b) Compliance with contractual terms/provisions (explain if specific issues) E VG S M U N

c) Would you hire or work with this firm again? (If no, please explain below) Yes No

d) In summary, provide an overall rating for the work performed by this contractor. E VG S M U N

Please provide responses to the questions above (if applicable) and/or additional remarks. Furthermore, please provide a brief narrative addressing specific strengths, weaknesses, deficiencies, or other comments which may assist our office in evaluating performance risk (please attach additional pages if necessary):

Air Control Group Squadron Operations 81432

SECTION 07 22 00

ROOF AND DECK INSULATION

08/11

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM C1177/C1177M (2008) Standard Specification for Glass Mat Gypsum Substrate for Use as Sheathing

ASTM C1289 (2013) Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board

ASTM D1621 (2010) Compressive Properties of Rigid Cellular Plastics

ASTM D1623 (2009) Tensile and Tensile Adhesion Properties of Rigid Cellular Plastics

ASTM D4263 (1983; R 2012) Indicating Moisture in Concrete by the Plastic Sheet Method

ASTM E84 (2013a) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM E96 (2012) Standard Test Methods for Water Vapor Transmission of Materials

FM GLOBAL (FM)

FM 4450 Approval Standard for Class 1 Insulated Steel Deck Roofs.

FM 4470 (2010) Single-Ply, Polymer-Modified Bitumen Sheet, Built-up Roof (BUR), and Liquid Applied Roof Assemblies for Use in Class 1 and Noncombustible Roof Deck Construction

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

FM P9513 (2002) Specialist Data Book Set for Roofing Contractors; contains 1-22 (2001), 1-28 (2002), 1-29 (2002), 1-28R/1-29R (1998), 1-30 (2000), 1-31 (2000), 1-32 (2000), 1-33 (2000), 1-34 (2001), 1-49 (2000), 1-52 (2000), 1-54 (2001)

SECTION 07 22 00 Page 1

U.S. GREEN BUILDING COUNCIL (USGBC)

LEED NC (2009) Leadership in Energy and Environmental Design(tm) New Construction Rating System

UNDERWRITERS LABORATORIES (UL)

UL Bld Mat Dir (2012) Building Materials Directory

UL 1256 (2002; Reprint Jul 2013) Standard for Fire Test of Roof Deck Constructions

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submittals with an "S" are for inclusion in the Sustainability Notebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING.

Submit the following in accordance with Section 01 33 00.10 10 DIGITAL

SUBMITTAL PROCEDURES AND CORRESPONDENCE:

SD-02 Shop Drawings

Wood nailers

Roof insulation system; G

Taper cants and crickets

Show location and spacing of wood nailers that are required for securing insulation and for backnailing of roofing felts. Show a complete description of the procedures for the installation of each phase of the system indicating the type of materials, thicknesses, identity codes, sequence of laying insulation, location of ridges and valleys, special methods for cutting and fitting of insulation, and special precautions. The drawings shall be based on field measurements.

SD-03 Product Data

Fasteners; G

Insulation; G

Certification

Include minimum thickness of insulation for steel decks and fastener pattern for insulation on steel decks.

Recycled materials; ( LEED NC)

MR4; Submit documentation indicating percentage of post-industrial and post-consumer recycled content per unit of product. Indicate relative dollar value of recycled content products to total dollar value of products included in project.

Local/Regional Materials; ( LEED NC)

SECTION 07 22 00 Page 2

MR5; Submit documentation indicating distance between manufacturing facility and the project site. Indicate distance of raw material origin from the project site. Indicate relative dollar value of local/regional materials to total dollar value of products included in project.

SD-06 Test Reports

Flame spread and smoke developed ratings

Submit in accordance with ASTM E84.

SD-07 Certificates

Installer qualifications

SD-08 Manufacturer's Instructions

Nails and fasteners

Roof insulation, including field of roof and perimeter attachment requirements.

1.3 MANUFACTURER'S CERTIFICATE

Submit certificate from the insulation manufacturer attesting that the installer has the proper qualifications for installing tapered roof insulation systems.

Certificate attesting that the expanded perlite or polyisocyanurate insulation contains recovered material and showing estimated percent of recovered material. Certificates of compliance for felt materials.

1.4 QUALITY ASSURANCE

1.4.1 Insulation on Steel and Concrete Decks

Roof insulation shall have a flame spread rating not greater than 75 and a smoke developed rating not greater than 150, exclusive of covering, when tested in accordance with ASTM E84. Insulation bearing the UL label and listed in the UL Bld Mat Dir as meeting the flame spread and smoke developed ratings will be accepted in lieu of copies of test reports.

Compliance with flame spread and smoke developed ratings will not be required when insulation has been tested as part of a roof construction assembly of the type used for this project and the construction is listed as fire-classified in the UL Bld Mat Dir or listed as Class I roof deck construction in the FM APP GUIDE. Insulation tested as part of a roof construction assembly shall bear UL or FM labels attesting to the ratings specified herein.

1.4.2 Insulation for Cool Roofing

Provide thermal insulation above the roof deck with an R value of 20 or greater.

1.4.3 Local/Regional Materials

See Section 01 33 29 SUSTAINABILITY REPORTING for cumulative total local

SECTION 07 22 00 Page 3 material requirements. Roof insulation and materials may be locally available.

1.5 DELIVERY, STORAGE, AND HANDLING

1.5.1 Delivery

Deliver materials to site in manufacturer's unopened and undamaged standard commercial containers bearing the following legible information:

a. Name of manufacturer;

b. Brand designation;

c. Specification number, type, and class, as applicable, where materials are covered by a referenced specification; and

Deliver materials in sufficient quantity to allow continuity of the work.

1.5.2 Storage and Handling

Store and handle materials in a manner to protect from damage, exposure to open flame or other ignition sources, and from wetting, condensation or moisture absorption. Store in an enclosed building or trailer that provides a dry, adequately ventilated environment. Store felt rolls on ends. For the 24 hours immediately before application of felts, store felts in an area maintained at a temperature no lower than 50 degrees F above grade and having ventilation around all sides. Replace damaged material with new material.

1.6 ENVIRONMENTAL CONDITIONS

Do not install roof insulation during inclement weather or when air temperature is below 40 degrees F and interior humidity is 45 percent or greater, or when there is visible ice, frost, or moisture on the roof deck.

1.7 PROTECTION OF PROPERTY

1.7.1 Special Protection

Provide special protection approved by the insulation manufacturer, or avoid heavy traffic on completed work when ambient temperature is above 80 degrees F.

PART 2 PRODUCTS

2.1 INSULATION

2.1.1 Insulation Types

Basis of Design: ACfoam II (as manufactured by Atlas Roofing) rigid foam insulaton or equal.

a. Polyisocyanurate Board: Shall be in accordance with ASTM C1289.

b. Compressive Strength: 25 psi per ASTM D1621

c. Tensile Strength: 730 psi per ASTM D1623

SECTION 07 22 00 Page 4

d. Water Absorption: 0.10 max. percent by volume per ASTM C209 and

ASTM D2842

e. Water Vapor Permeance: 1.5 max perm per ASTM E96

f. Flame Spread: 40-60 per ASTM E84

g. Smoke Developed: 450 per ASTM E84

2.1.2 Rigid Foam Insulation

Where rigid foam insulation is used in roof assembly, roof assembly shall pass FM 4450 or UL 1256 .

2.1.3 Insulation Thickness

As necessary to provide a thermal resistance (R value) of 20 or more.

Thickness shall be based on the "R" value for aged insulation R-5 per 1 inch. Insulation over steel decks shall satisfy both specified R value and minimum thickness for width of rib opening recommended in insulation manufacturer's published literature.

2.1.4 Tapered Roof Insulation

One layer of the tapered roof insulation assembly shall be factory tapered to a slope of not less than 1/2 inch per foot. Provide starter and filler blocks as required to provide the total thickness of insulation necessary to meet the specified slope and thermal conductance. Mitered joints shall be factory fabricated and shall consist of two diagonally cut boards or one board shaped to provide the required slopes. Identify each piece of tapered insulation board by color or other identity coding system, allowing the identification of different sizes of tapered insulation board required to complete the roof insulation system.

2.1.5 Cants and Tapered Edge Strips

Provide preformed cants and tapered edge strips of the same material as the roof insulation; or, when roof insulation material is unavailable, provide pressure-preservative treated wood, wood fiberboard, or rigid perlite board cants and edge strips as recommended by the roofing manufacturer, unless otherwise indicated. Face of cant strips shall have incline of 45 degrees and vertical height of 4 inches. Taper edge strips at a rate of one to 1 1/2 inch per foot down to approximately 1/8 inch thick.

2.2 PROTECTION BOARD

For use as a thermal barrier (underlayment), fire barrier (overlayment), or protection board for hot-mopped, torched-down, or adhesively-applied roofing membrane over roof insulation.

2.2.1 Glass Mat Gypsum Roof Board

ASTM C1177/C1177M , 0 Flame Spread and 0 Smoke Developed when tested in accordance with ASTM E84, 500 psi, Class A, non-combustible, 5/8 inch thick, 4 by 8 feet board size.

SECTION 07 22 00 Page 5

2.3 FASTENERS

Flush-driven through flat round or hexagonal steel or plastic plates.

Steel plates shall be zinc-coated, flat round not less than 1 3/8 inch diameter or hexagonal not less than 28 gage. Plastic plates shall be high-density, molded thermoplastic with smooth top surface, reinforcing ribs and not less than 3 inches in diameter. Fastener head shall recess fully into the plastic plate after it is driven. Plates shall be formed to prevent dishing. Do not use bell-or cup-shaped plates. Fasteners shall conform to insulation manufacturer's recommendations except that holding power, when driven, shall be not less than 120 pounds each in steel deck. Maximum fastener load transfer to deck shall not exceed 200 pounds. Fasteners for steel or concrete decks shall conform to FM APP GUIDE for Class I roof deck construction, and shall be spaced to withstand an uplift pressure of 90 pounds per square foot.

2.3.1 Fasteners for Steel Decks

Approved hardened penetrating fasteners or screws as listed in FM APP GUIDE for Class I roof deck construction. Quantity and placement to withstand a minimum uplift pressure of 90 psf conforming to FM APP GUIDE.

2.3.2 Fasteners for Poured Concrete Decks

Approved hardened fasteners or screws to penetrate deck at least one inch but not more than 1 1/2 inches, conforming to FM 4470 , and listed in FM APP GUIDE for Class I roof deck construction. Quantity and placement to withstand an uplift pressure of 90 psf conforming to FM APP GUIDE.

2.4 WOOD NAILERS

Plastic lumber as specified in Section 06 10 00 ROUGH CARPENTRY.

PART 3 EXECUTION

3.1 EXAMINATION AND PREPARATION

3.1.1 Surface Inspection

Surfaces shall be clean, smooth, and dry. Check roof deck surfaces, including surfaces sloped to roof drains and outlets, for defects before starting work.

The Contractor shall inspect and approve the surfaces immediately before starting installation of insulation. Prior to installing insulation, perform the following:

a. Examine steel decks to ensure that panels are properly secured to structural members and to each other and that surfaces of top flanges are flat or slightly convex.

b. Prior to installing any roof system on a concrete deck, conduct a test per ASTM D4263. The deck is acceptable for roof system application when there is no visible moisture on underside of plastic sheet after 24 hours.

3.1.2 Surface Preparation

Correct defects and inaccuracies in roof deck surface to eliminate poor

SECTION 07 22 00 Page 6 drainage and hollow or low spots and perform the following:

a. Install wood nailers the same thickness as insulation at curbs, walls, and roof openings for securing cant strips, scuppers, and flashing flanges. Space nailers in accordance with approved shop drawings.

b. Cover steel decks with a layer of insulation board of sufficient thickness to span the width of a deck rib opening, and conforming to fire safety requirements. Secure with piercing or self-drilling, self-tapping fasteners of quantity and placement conforming to FM APP GUIDE. Insulation joints parallel to ribs of deck shall occur on solid bearing surfaces only, not over open ribs.

3.2 INSULATION INSTALLATION

Apply insulation in two layers with staggered joints when total required thickness of insulation exceeds 1/2 inch. Lay insulation so that continuous longitudinal joints are perpendicular to direction of roofing, and end joints of each course are staggered with those of adjoining courses. When using multiple layers of insulation, joints of each succeeding layer shall be parallel and offset in both directions with respect to layer below. Keep insulation 1/2 inch clear of vertical surfaces penetrating and projecting from roof surface.

3.2.1 Installation Using Only Mechanical Fasteners

Secure total thickness of insulation with penetrating type fasteners.

3.2.2 Polystyrene Insulation

a. Over top surface of non-composite polystyrene board, install 5/8 inch glass mat gypsum roof board, or other overlayment approved by roofing sheet manufacturer. Tightly butt and stagger joints of field applied overlayment board at least 6 inches with respect to the polystyrene board below. Apply 6 inch wide glass fiber roofing tape centered over joints and edges of overlayment board.

b. Where composite boards consisting of polystyrene insulation are provided, apply 6 inch wide glass-fiber roofing tape centered over joints and edges of composite board. Apply joint strips as recommended by roofing sheet manufacturer.

3.2.3 Cant Strips

Where indicated, provide cant strips at intersections of roof with walls, parapets, and curbs extending above roof. Wood cant strips shall bear on and be anchored to wood blocking. Fit cant strips flush against vertical surfaces. Where possible, nail cant strips to adjoining surfaces.

3.2.4 Tapered Edge Strips

Where indicated, provide edge strips in the right angle formed by junction of roof and wood nailing strips that extend above level of roof. Install edge strips flush against vertical surfaces of wood nailing strips. Where possible, nail edge strips to adjoining surfaces.

SECTION 07 22 00 Page 7

3.3 PROTECTION

3.3.1 Protection of Applied Insulation

Completely cover each day's installation of insulation per manufacturer's recommendations. Do not permit phased construction. Protect open spaces between insulation and parapets or other walls and spaces at curbs, scuttles, and expansion joints, until permanent roofing and flashing are applied. Do not permit storing, walking, wheeling, or trucking directly on insulation or on roofed surfaces. Provide smooth, clean board or plank walkways, runways, and platforms near supports, as necessary, to distribute weight to conform to indicated live load limits of roof construction. Exposed edges of the insulation shall be protected by cutoffs at the end of each work day or whenever precipitation is imminent. Cutoffs shall be 2 layers of bituminous-saturated felt set in plastic bituminous cement set in roof cement or per manufacturer's recommendations. Fill all profile voids in cut-offs to prevent entrapping of moisture into the area below the membrane. Cutoffs shall be removed when work is resumed.

3.3.2 Damaged Work and Materials

Restore work and materials that become damaged during construction to original condition or replace with new materials.

3.4 INSPECTION

The Contractor shall establish and maintain an inspection procedure to assure compliance of the installed roof insulation with the contract requirements. Any work found not to be in compliance with the contract shall be promptly removed and replaced or corrected in an approved manner. Quality control shall include, but not be limited to, the following:

a. Observation of environmental conditions; number and skill level of insulation workers; start and end time of work.

b. Verification of certification, listing or label compliance with

FM P9513 .

c. Verification of proper storage and handling of insulation and vapor retarder materials before, during, and after installation .

d. Inspection of vapor retarder application, including edge envelopes and mechanical fastening.

e. Inspection of mechanical fasteners; type, number, length, and spacing.

SECTION 07 22 00 Page 8

f. Coordination with other materials, cants, sleepers, and nailing strips.

g. Inspection of insulation joint orientation and laps between layers, joint width and bearing of edges of insulation on deck.

h. Installation of cutoffs and proper joining of work on subsequent days.

i. Continuation of complete roofing system installation to cover insulation installed same day.

-- End of Section --

SECTION 07 22 00 Page 9

SECTION 31 63 29

DRILLED CONCRETE PIERS

11/14

PART 1 GENERAL

1.1 UNIT PRICES

a. Requirements for construction scheduling related to drilled concrete piers or shaft work are specified in Section 01 32 01.00 10 PROJECT

SCHEDULE.

1.1.1 Basis of Bids

Base the bid on the number and total length of drilled concrete piers, established by top and bottom elevations and diameters, as indicated and specified. Adjustment of the contract will be made [in accordance with the CONTRACT CLAUSES], if the total length of drilled concrete piers installed and approved is greater or less than the total length shown.

The Contractor will not receive payment for rejected concrete piers or for those not conforming to specifications.

1.1.2 Separate Unit Prices

1.1.2.1 Additional and Omitted Concrete Pier or Shaft Lengths

Additional and omitted pier lengths will be paid for at the contract unit price for "Additional Pier Length" for each diameter of pier installed as approved.

The contract unit price shall include expenses associated with all materials for an addition or removal of 1 linear foot of pier length (including concrete, reinforcing steel, casing, removal of soil, removal of rock, and removal of obstructions other than rock).

1.1.3 Basis of Payment

1.1.3.1 Unit Price

The Contracting Officer has the right to increase or decrease the linear footage of drilled piers to be furnished and installed by changing the pier elevations, by requiring the installation of additional piers, or omission of piers from the requirements shown and specified. Whether or not such changes are made, the Contractor will be paid at the contract unit price per linear foot (including drilled pier) multiplied by the total linear feet of acceptable piers actually installed provided, however, that in the event the Contracting Officer requires an increase or decrease in the linear footage of piers furnished and installed, the contract unit price will be adjusted in accordance with the CONTRACT

CLAUSES.

1.1.3.2 Full Compensation

Payment in accordance with the above paragraph Unit Price constitutes full compensation for furnishing, delivering, handling, and/or installing (as applicable) all material, labor and equipment necessary to meet contract requirements applicable to the piers. The Contractor will not be allowed

SECTION 31 63 29 Page 1 payment for rejected piers.

] ] 1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)

ACI 117 (2010; Errata 2011) Specifications for Tolerances for Concrete Construction and Materials and Commentary

ACI 301 (2010; Errata 2015) Specifications for Structural Concrete

ACI 304R (2000; R 2009) Guide for Measuring, Mixing, Transporting, and Placing Concrete

ACI 305R (2010) Guide to Hot Weather Concreting

ACI 306.1 (1990; R 2002) Standard Specification for Cold Weather Concreting

ACI 318 (2014; Errata 1-2 2014; Errata 3 2015) Building Code Requirements for Structural Concrete and Commentary

ACI 336.1 (2001) Specification for the Construction of Drilled Piers

ACI SP-66 (2004) ACI Detailing Manual

AMERICAN WELDING SOCIETY (AWS)

AWS A5.1/A5.1M (2012) Specification for Carbon Steel Electrodes for Shielded Metal Arc Welding

AWS D1.1/D1.1M (2010; Errata 2011) Structural Welding Code - Steel

AWS D1.4/D1.4M (2011) Structural Welding Code - Reinforcing Steel

ASTM INTERNATIONAL (ASTM)

ASTM A1064/A1064M (2015) Standard Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete

ASTM A615/A615M (2015) Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement

ASTM C143/C143M (2012) Standard Test Method for Slump of Hydraulic-Cement Concrete

SECTION 31 63 29 Page 2

ASTM C150/C150M (2012) Standard Specification for Portland Cement

ASTM C172 (2010) Standard Practice for Sampling Freshly Mixed Concrete

ASTM C31/C31M (2012) Standard Practice for Making and Curing Concrete Test Specimens in the Field

ASTM C39/C39M (2015a) Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

ASTM C94/C94M (2015)…