A22_W912ES-15-B-011_Specs.pdf

Solicitation No. W912ES-15-B-0011

CONSTRUCTION

DOCUMENTS

FOR

LOCK AND DAM 7 GUIDEWALL

CRIB REPAIR

MISSISSIPPI RIVER

LOCK AND DAM 7

LA CRESCENT, MINNESOTA

JULY 2015

US Army CorpsUS Army Corps Of EngineersOf Engineers St. Paul DistrictSt. Paul District

Lock and Dam 7 Guidewall Crib Repair

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00.00 13 GENERAL

01 14 00.00 13 WORK RESTRICTIONS

01 22 00.00 13 MEASUREMENT AND PAYMENT

01 32 01.00 13 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 45 02.00 10 QUALITY CONTROL SYSTEM (QCS)

01 45 04.00 13 CONTRACTOR QUALITY CONTROL

01 50 02.00 13 TEMPORARY CONSTRUCTION FACILITIES

01 57 20.00 13 ENVIRONMENTAL PROTECTION

01 78 02.00 10 CLOSEOUT SUBMITTALS

DIVISION 03 - CONCRETE

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

03 60 70.00 LOW-DENSITY CELLULAR CONCRETE FOR GROUTING GUIDEWALL CRIBS

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 00 00.00 13

GENERAL

PART 1 GENERAL

1.1 ORGANIZATION OF SPECIFICATIONS

1.2 USE OF REFERENCES

1.3 SUBMITTALS

1.4 MEASUREMENT AND PAYMENT

PART 2 PRODUCTS

2.1 RECYCLED/RECOVERED MATERIALS

PART 3 EXECUTION

3.1 DISPOSAL OF DEBRIS AND WASTE

3.2 SCHEDULING

3.2.1 General

3.2.2 Notification

3.2.3 Lock and Dam Operations

3.3 Pre and Post Construction Condition Surveys

3.4 OTHER CONTRACTS

3.4.1 List other contracts: NONE

3.5 DIVING

3.6 SOIL BORING DATA

-- End of Section Table of Contents --

SECTION 01 00 00.00 13 Page 1

SECTION 01 00 00.00 13

GENERAL

PART 1 GENERAL

1.1 ORGANIZATION OF SPECIFICATIONS

The specifications which govern the materials and equipment to be furnished and the work to be performed under this contract are listed in the Table of Contents. No attempt has been made in the specifications to segregate work to be performed by any trade, craft, or subcontractor. Any segregation between the trades or crafts shall be solely a matter for agreement between the Contractor, Contractor's employees, and subcontractors.

1.2 USE OF REFERENCES

Reference to the standards, specifications, or codes of any technical society, organization, or association, or local, State, or Federal authority shall mean the specific edition or revision listed.

Various publications are referenced in other sections of the specifications to establish requirements for the work. Any referenced publication is to be used solely for technical requirements. Measurement and payment and any other matters respecting the administration of this contract shall be governed by the terms of this contract without considering any referenced publication. These references are identified in each section by document number, date and title. The addresses, phone numbers, and Internet addresses (if available) for references cited in these specifications are listed in the Unified Facilities Guide Specification: UFGS 01 42 00 SOURCES FOR REFERENCE PUBLICATIONS. The UFGS 01 42 00 is available on the TECHINFO page of the Corps of Engineers Huntsville District Internet site:

http://www.hnc.usace.army.mil/.

1.3 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00: SUBMITTAL PROCEDURES:

Preconstruction Submittals

Pre Construction Condition Survey; FIO

Post Construction Submittals

Post Construction Condition Survey; G

1.4 MEASUREMENT AND PAYMENT

The Contractor shall be responsible for the work in this section without any direct compensation being made other than the payment received for contract line items on the bidding schedule.

SECTION 01 00 00.00 13 Page 2

PART 2 PRODUCTS

2.1 RECYCLED/RECOVERED MATERIALS

Government procurement policy is to acquire, in a cost effective manner, items containing the highest percentage of recycled and recovered materials practicable consistent with maintaining a satisfactory level of competition without adversely affecting performance requirements or exposing suppliers' employees to undue hazards from the recovered materials. The Environmental Protection Agency (EPA) has designated certain items which must contain a specified percent range of recovered or recycled materials. EPA designated products specified in this contract comply with the stated policy and with the EPA guidelines. The Contractor shall make all reasonable efforts to use recycled and recovered materials in providing the EPA designated products and in otherwise utilizing recycled and recovered materials in the execution of the work.

PART 3 EXECUTION

3.1 DISPOSAL OF DEBRIS AND WASTE

The Contractor's attention is directed to Section 01 57 20.00 13 ENVIRONMENTAL PROTECTION and to the following CONTRACT CLAUSES: 52.236-7

PERMITS AND RESPONSIBILITIES; 52.236-9 PROTECTION OF EXISTING VEGETATION,

STRUCTURES, EQUIPMENT, UTILITIES, AND IMPROVEMENTS; 52.236-10 OPERATIONS

AND STORAGE AREAS; and 52.236-12 CLEANING UP. Burning will not be permitted at the project site and debris or waste shall not be left on the site.

3.2 SCHEDULING

3.2.1 General

It shall be the responsibility of the Contractor to schedule and execute the work, incorporating the necessary requirements set forth in these specifications. The Contractor shall develop and submit a schedule in accordance with Section 01 32 01.00 13 PROJECT SCHEDULE and CONTRACT

CLAUSE: 52.236-15 SCHEDULES FOR CONSTRUCTION CONTRACTS.

3.2.2 Notification

The Contractor shall inform the Government in writing within 5 days after receipt of notice to proceed and before work begins as to which hours of the day and days of the week for which work under this contract will be performed. The Contractor shall notify the Government at least 24 hours before work is to be conducted on overtime, in multiple shifts, on weekends, or on Federal government holidays.

3.2.3 Lock and Dam Operations

The Contractor shall not interfere with normal lock and dam operations.

Lock and Dam personnel will not accept deliveries, phone calls, or mail or deliver messages for the Contractor.

3.3 Pre and Post Construction Condition Surveys

The contractor shall photograph and record video footage of all facilities within the work limits, including, but not limited to, roads, parking

SECTION 01 00 00.00 13 Page 3 areas, sidewalks, loading docks, boat ramps, tress, shrubs, lawns, handrailing, cable raceways, light supports, and buildings prior to working in an area to document the preconstruction conditions. The Contractor shall also take photographs and video footage recordings in the same areas upon completion of the project.

3.4 OTHER CONTRACTS

The Contractor shall coordinate with other contractors in the performance of the work and schedule such work to provide for a minimum of delays and interferences. Coordination shall be through the Contracting Officer.

Work listed below is currently required under separate contract or is scheduled to be awarded as a separate contract prior to completion of work under this contract. These contracts will be considered in the application of CONTRACT CLAUSE: 52.236-8 OTHER CONTRACTS.

3.4.1 List other contracts: NONE

3.5 DIVING

All diving shall be performed in accordance with the U.S. Army Corps of Engineers "Safety and Health Requirements Manual" EM 385-1-1, Section 30.

Prior to submitting bids on this contract, the Contractor and its Subcontractor (if applicable), shall obtain copies of this manual, and plan their procedures and staffing requirement accordingly.

3.6 SOIL BORING DATA

Government provided soil boring data in the vicinity of this project is attached to the end of this specification section. Boring locations are shown on the vicinity map on sheet G-002.

-- End of Section --

SECTION 01 00 00.00 13 Page 4

LL PLMC10DSPT

NOTES

87-6M

6-7 AUG 1987

551.4

SP

SP

SP

SP-

SM

SP-

SM

SM

SP

-ASPHALT

CL

CL

SP

SP

GP

GP-

GM

SANDSTONE SLABSP

0.25

0.26 0.22

0.22

0.18

15.4

22.6 25 12

230/0.5'

200/0.3'

111/0.2'

152/0.1'

154/0.1'

ASPHALT LOT

SAND, F-M, GRAVELLY, LOOSE, MOIST-SAT.,

RED BRN. (FILL)

SAND, F-M, GRAVELLY, LOOSE, SAT., BRN.-GRAY (FILL)

SAND, F-M, GRAVELLY, LOOSE, SAT., GRAY (FILL)

SAND, F-M, SILTY, TR. GRAVEL, LOOSE, SAT., BLK-GRAY

SAND, SILTY, GRAVELLY, M. DENSE, SAT., BLK.-GRAY

(FLUVIAL)

SAND, F-C, GRAVELLY, SILTY, M. DENSE, SAT., SCAT.

SHELL FRAGS., BRN.-BLK. (FLUVIAL)

SAND, F, GRAVELLY, M. DENSE, SAT., GRAY (FLUVIAL)

SAND, M-C, GRAVELLY, SAT., BLK. (FLUVIAL)

CLAY, SANDY, GRAVELLY, STIFF, WET, RED-BRN.-GRAY

CLAY, SANDY, STIFF, WET, RED BRN.-GRAY

SAND, F, GRAVELLY, M. DENSE, SAT., IRON STAINS, RED

BRN. (FLUVIAL)

SAND, F-M, AND WEATHERED DOLOMITE SLABS, DENSE-HARD,

SAT., RED-BRN. (COLLUV.)

SAND, F, DENSE, SAT., BRN.-WHITE

GRAVEL, F-M, SANDY. WITH WEATHERED DOLOMITE SLABS,

DENSE-HARD, WET, YLW. BRN.

SAND, F, DENSE-V. DENSE, SAT., BRN.

GRAVEL, F, SANDY, SILTY, WITH WEATHERED DOLOMITE

SLABS, DENSE-HARD, WET, YLW.-BRN. (COLLUV.)

SAND, F, DENSE, SAT., BRN. (COLUV.)

APPROX TOP OF WEATHERED BEDROCK

V. WEATHERED SANDSTONE AND SHALE SLABS (80%) WITH

SAND, F, (20%), DENSE-HARD, MOIST, BRN. TO GRAY

V. WEATHERED GLAUCONITIC SANDSTONE INTERBEDDED WITH

WEATHERED CLAYEY SHALE, DENSE TO HARD, WET, BLUE GRN.

570.4

PM#1

PM#2

PM#3

PM#4

W.L. 639.1

G.S. 646.5

1. WATER LEVEL DETERMINED FROM SOIL SAMPLE

OBSERVATION AND POOL ELEV. AT LOCK AND DAM # 7

2. HOLLOW STEM AUGER SET TO EL.632.0'. HOLE

STABILIZED WITH DRILLING MUD BELOW EL. 632.0'.

3. PRESSUREMETER TESTING DONE IN OFFSET BORING 93-15M.

4. HOLE BACKFILLED WITH TREMIED CEMENT-BENTOMITE GROUT.

-SP

-SP

-SP

-SP

b6edjru1 Typewritten Text

DATUM CONVERSION NOTE:

1912 MSL-0.5ft=NAVD 88 b6edjru1 Typewritten Text b6edjru1 Typewritten Text b6edjru1 Typewritten Text b6edjru1 Text Box

1912 MSL

LL PLMC10DSPT

NOTESNOTES

87-7M

20 AUG 1987

640.8 W.S. 639.3

G.S. 626.2

592.3

H 02

CL

SP SEAM

SC

SP

SP

SP

1. WATER SURFACE DETERMINED FROM POOL ELEV. AT LOCK

AND DAM # 7.

2. 4" IRON PIPE CASING SET TO EL.616.3'. HOLE STABILIZED

WITH DRILLING MUD BETWEEN EL.616.3'-607.8'. RESET

4" CASING TO EL.607.8'. HOLE STABILIZED WITH DRILLING

MUD BELOW EL.607.8'.

3. CASING PULLED AND HOLE ALLOWED TO CAVE TO GROUND SURFACE.

185/0.5' 220/0.0'

366/0.5'

48.9

40.7 44 24

597.8 APPROXIMATE TOP OF BEDROCK

DRILLING PLATFORM

WATER

CLAY, SANDY, V. SOFT, SAT.,

V. THINNLY BEDDED, ORGANICS,

DK. GRN.

SAND, F-M, CLAYEY, LOOSE, SAT.,

ORGANICS, DK. GRN.-BLK.

SAND,F-M, GRAVELLY, M. DENSE,

SAT., BRN. GRAY

SAND, F-M, GRAVELLY AND

WEATHERED DOLOMITE AND

SANDSTONE SLABS, DENSE-

HARD, WET-SAT., IRON STAINED

IN ZONES, YLW.-BRN.

SANDSTONE, QUARTZOSE, FINE TO

V. FINE GRAINED, V. DENSE, UNCEMENTED,

WET, M. IRON STAINING, YLW.-BRN.

N .V

.G .D

. 1

A

D J.

b6edjru1 Typewritten Text

DATUM CONVERSION NOTE:

1912 MSL-0.5ft=NAVD 88 b6edjru1 Typewritten Text

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 14 00.00 13

WORK RESTRICTIONS

PART 1 GENERAL

1.1 GROUNDS AND ROADWAYS

1.1.1 Parking

1.1.2 Snow Removal

1.2 BLASTING

1.3 ACCESS RESTRICTIONS FOR NAVIGATION

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION

3.1 EXISTING UTILITIES

3.1.1 General

3.1.2 Buried Utilities

3.1.3 Interruption of Services

3.1.4 Minnesota One Call Excavation Notice System

3.2 PROTECTION OF TREES

3.2.1 Restoration of Damaged Trees

3.3 FLOATING PLANT

3.3.1 Equipment and Personnel

3.3.2 Navigable Waters

3.3.3 Sewage and Bilge Water Disposal

SECTION 01 14 00.00 13 Page 1

SECTION 01 14 00.00 13

WORK RESTRICTIONS

PART 1 GENERAL

1.1 GROUNDS AND ROADWAYS

1.1.1 Parking

Contractor parking will be permitted only in the area(s) shown, including the Contractor's staging area. No parking will be allowed on the grass.

Contractor parking shall be coordinated with the Government.

1.1.2 Snow Removal

The Contractor shall be responsible for snow removal in the Contractor's access, work, and parking areas.

1.2 BLASTING

Blasting will not be permitted.

1.3 ACCESS RESTRICTIONS FOR NAVIGATION

The contractor will not be allowed to interrupt navigation through the lock for construction of the project during the navigation season or from 11 March to 5 December of each year.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION

3.1 EXISTING UTILITIES

3.1.1 General

The Contractor shall coordinate all utility relocation requirements and make payment to the utility companies for all services, fees, and permits required to relocate and reestablish service. The Contractor shall be responsible for all costs related to protecting existing utilities.

3.1.2 Buried Utilities

The approximate locations of known existing buried utilities are shown on the drawings to the extent of available information at the time the drawings were prepared. Prior to commencing excavation, the Contractor shall accurately locate all such installations. In the event the Contractor damages any existing utility lines, report thereof shall be made immediately to the Contracting Officer. Repair of damaged utilities shall be in accordance with CLAUSE 52.236-9 PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT, UTILITIES, AND IMPROVEMENTS.

3.1.3 Interruption of Services

Utility services shall not be interrupted except for brief periods to

SECTION 01 14 00.00 13 Page 2 facilitate cut-ins. The Contractor shall provide temporary service and relocate existing utilities as required to construct the work shown and insure uninterrupted service. If interruption of services is unavoidable, the Contractor shall request approval in writing at least 15 calendar days prior to the proposed interruption. This submittal shall fully describe all details of proposed interruption and the reasons why alternatives are not feasible. Information contained in the submittal shall include, but not be limited to, utilities being affected, duration of outage, and any sketches required to support the submittal. The Contractor shall further coordinate with the owner of the utility and notify affected consumers at least 10 calendar days in advance of interruption of services. The Contracting Officer will not in general approve proposals which require interruption of services for more than 4 continuous hours.

3.1.4 Minnesota One Call Excavation Notice System

For contract work performed within the State of Minnesota, the Contractor shall meet the requirements of Minnesota Statutes, Chapter 216D "One Call Excavation Notice System." The Gopher State One Call notification center telephone numbers are:

Twin Cities Metro Area (651) 454-0002 Outstate (800) 252-1166

3.2 PROTECTION OF TREES

Trees to be protected shall be determined and staked by the Contracting Officer. The following measures shall be implemented for tree protection and shall be addressed in the Environmental Protection Plan required under Section 01 57 20.00 13 ENVIRONMENTAL PROTECTION:

a. The trees shall be protected from wounds to the bark and foliage.

b. The critical root zone shall be protected from compaction and grading.

c. Changes in temporary site drainage and ponding that affect the protected trees shall be minimized to the extent possible.

The critical root zone of trees designated to be protected shall be surrounded by a high visibility fence 4 feet in height, supplied and erected by the Contractor. The critical root zone shall be defined by an area extending 1.5 feet radius from each tree for each inch of Diameter at Breast Height (DBH). The fence shall be securely erected and installed prior to any movement through the project site by construction vehicles or equipment, and remain in place until construction and clean-up are completed. The critical root zone shall remain free of all construction activities including trenching, staging, stockpiling and storage of materials. Vehicles and equipment shall not drive or park within the critical root zone. Variation to the critical root zone size or configuration will only be permitted where it is absolutely necessary for construction of the project, and requires approval of the Contracting Officer. Short duration alterations of the critical root zone involving wood chips and limited equipment travel shall be submitted in writing for approval.

The Contractor shall not operate equipment in vegetated areas outside the work limits.

SECTION 01 14 00.00 13 Page 3

3.2.1 Restoration of Damaged Trees

Any existing tree designated to be protected that is damaged by the Contractor's operations shall be replaced. Trees will be considered damaged if the critical root zone in cohesive soils is compacted, if there are significant wounds that could contribute to rot, or if distress (evident by reduced growth or other observations of distress documented by a forester) is observed prior to closing the contract. Trees shall be replaced in kind on a caliper inch per caliper inch basis (DBH) (e.g. one 6-inch red oak shall be replaced with two 3-inch red oaks, three 2-inch red oaks, or six 1-inch red oaks). Replacement tree size and location will be determined and staked by the Contracting Officer. Repair by pruning, aeration, soil conditioning, or other recommendation from a qualified forester will be considered by the Contracting Officer for substitution for replacement.

3.3 FLOATING PLANT

3.3.1 Equipment and Personnel

Floating plant and personnel shall comply with the applicable U.S. Coast Guard regulations and licensing requirements. Floating plant equipment shall meet the applicable requirements of 46 CFR Chapter 1 Subchapter E and

46 CFR 44.05-10.

3.3.2 Navigable Waters

Floating vessels operating on the Mississippi River and its tributaries must be operated in accordance with 33 CFR 207.3, "Ohio River, Mississippi River above Cairo, Ill., and their tributaries; use, administration, and navigation."

3.3.3 Sewage and Bilge Water Disposal

The Contractor's methods for disposal of sanitary sewage and bilge water accumulated aboard floating plant shall meet applicable local, State, and Federal requirements.

SECTION 01 14 00.00 13 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 13

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 COMPENSATION

1.2 APPROVAL OF MATERIALS OR ALTERNATES

1.3 JOB PAYMENT ITEMS

1.4 MEASUREMENT UNITS

1.5 BID SCHEDULE

1.5.1 Bond

1.5.1.1 Payment

1.5.1.2 Unit of Measure

1.5.2 Formwork Installation and Stripping

1.5.2.1 Payment

1.5.2.2 Unit of Measure

1.5.3 Floating Silt Curtain

1.5.3.1 Payment

1.5.3.2 Unit of Measure

1.5.4 UNIT PRICE PAYMENT ITEMS

1.5.5 Low Density Cellular Concrete for Grouting

1.5.5.1 Payment

1.5.5.2 Measurement

1.5.5.3 Unit of Measure

SECTION 01 22 00.00 13 Page 1

SECTION 01 22 00.00 13

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 COMPENSATION

The payment provided for in the contract shall constitute full compensation for furnishing all materials and for performing all work under the contract in a complete and acceptable manner. The contract work shall include providing plant, equipment, tools, supplies, labor, supervision, incidental materials, quality control, environmental protection, and meeting safety requirements, and for performing all work required for which separate payment is not otherwise provided. Compensation for all work shown, specified, or essential to completion of the project (whether or not the specific material or operation is indicated) shall be included on the bidding schedule. The payment provided for in the contract includes compensation for all risk, loss, damage, and expense arising out of the nature of the work or its prosecution, subject to conditions of the contract. Payment for each contract line item will constitute full compensation for furnishing the materials and constructing the work complete in place as specified.

1.2 APPROVAL OF MATERIALS OR ALTERNATES

Requests for approval of materials and products, or substitutes thereof, will not be considered prior to award of the contract.

1.3 JOB PAYMENT ITEMS

Payment items for the work of this contract for which contract per job payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job or unit price payment item, shall be included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports and for performing all work required for which separate payment is not otherwise provided.

1.4 MEASUREMENT UNITS

When materials are measured in units other than the measurement units specified as the basis of payment, the measured quantities shall be converted to the specified unit of measure. Factors for conversions from one basis or unit of measurement to another shall be approved by the Contracting Officer.

SECTION 01 22 00.00 13 Page 2

1.5 BID SCHEDULE

Payment items for the work of this contract are listed in the BIDDING SCHEDULE and described below. The payment items provided for on the bidding schedule embody the majority of the work; but the work descriptions provided below do not specifically discuss all incidental work required to complete the contract work.

1.5.1 Bond

1.5.1.1 Payment

Payment will be made for Performance and Payment Bonds required by this contract in accordance with FAR 52.232-5.

1.5.1.2 Unit of Measure

Unit of Measure: Job

1.5.2 Formwork Installation and Stripping

1.5.2.1 Payment

Payment will be made for furnishing all materials, equipment, and labor and performing all operations necessary for forming the cribwall for low density cellular concrete grouting. Work includes, but is not limited to, the design, supply, installation, and removal of all formwork as required to perform the cribwall grouting and plant mobilization and demobilization.

Any preparatory work required to prepare the site for acceptance of formwork and restoration of areas damaged by the Contractor's operations, and any additional materials, equipment or labor required to complete other tasks not specifically defined are considered incidental to the bid price.

1.5.2.2 Unit of Measure

Unit of Measure: Job

1.5.3 Floating Silt Curtain

1.5.3.1 Payment

Payment will be made for furnishing all materials, equipment and labor, and performing all operations necessary to design, install, maintain, remove and properly dispose of the floating silt curtain. All incidentals required to complete this work shall be included in the bid price.

1.5.3.2 Unit of Measure

Unit of Measure: Job

1.5.4 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract unit price payments will be made are listed in the BIDDING SCHEDULE described below. The unit price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, equipment, plant mobilization, and demobilization and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work

SECTION 01 22 00.00 13 Page 3 required for each of the unit price items.

1.5.5 Low Density Cellular Concrete for Grouting

1.5.5.1 Payment

Payment will be made for furnishing all materials, equipment, and labor and performing all operations necessary for grouting the cribwall as shown and specified with low density cellular concrete. All incidentals required to complete this work shall be included in the bid price. The work includes, but is not limited to, materials, supplies, concrete mix design, mixing, conveying and placing low density cellular concrete, and performing quality control.

1.5.5.2 Measurement

Low density cellular concrete for grouting will be measured for payment by the cubic yard of material acceptably placed at the locations indicated and within the tolerances specified. Low density cellular concrete placed outside of the indicated locations or that is leaked, wasted or spilled will not be measured for payment. Payment will be based upon the original signed concrete truck delivery tickets, adjusted for any observed waste, leakage or spillage, prior to the addition of the foaming agent. The original concrete truck delivery tickets must be delivered to the site with the concrete. Truck delivery tickets shall include the following information: date, truck number, driver name, quantity of concrete on board in cubic yards, time of departure from the plant, and place of delivery.

The contractor quality control manager or designated representative must hand sign, date and annotate the original truck delivery ticket attesting that the full quantity of concrete shown on the delivery ticket was actually discharged from the truck and placed within the forms. Any partial load placement shall be indicated on the original delivery ticket by hand by the quality control manager as well as by the Government field representative to be considered for payment. Observable amounts of low density cellular concrete which is leaked, wasted, or spilled after the foaming agent has been applied shall be divided by the expansion factor provided in the mix design and verified through field testing to determine the actual amount of concrete leaked, wasted or spilled. At a minimum, government divers will inspect the area between the floating silt curtain and the face of the guidewall at the completion of the work to conduct measurements of leaked, wasted or spilled low density cellular concrete.

The Contracting Officer will use this information to determine the final amount of low density cellular concrete for grouting acceptably placed for payment.

1.5.5.3 Unit of Measure

Unit of Measure: Cubic Yard

SECTION 01 22 00.00 13 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 32 01.00 13

PROJECT SCHEDULE

PART 1 GENERAL

1.1 SUBMITTALS

1.2 QUALIFICATIONS

PART 2 EXECUTION

2.1 GENERAL

2.2 BASIS FOR PAYMENT

2.3 SOFTWARE

2.3.1 Use of the Critical Path Method

2.3.2 Level of Detail Required

2.3.2.1 Activity Durations

2.3.2.2 Procurement Activities

2.3.2.3 Critical Activities

2.3.2.4 Government Activities

2.3.2.5 Responsibility

2.3.2.6 Feature of Work

2.3.3 Scheduled Project Completion

2.3.3.1 Constraint of Last Activity

2.3.3.2 Early Project Completion

2.3.4 Interim Completion Dates

2.3.5 Default Progress Data Disallowed

2.3.6 Out-of-Sequence Progress

2.3.7 Extended Non-Work Periods

2.3.8 Negative Lags

2.4 PROJECT SCHEDULE SUBMISSIONS

2.4.1 Initial Project Schedule Submission

2.4.2 Periodic Updates

2.4.3 Standard Activity Coding Dictionary

2.5 SUBMISSION REQUIREMENTS

2.5.1 Earnings Report

2.5.2 Network Diagram

2.6 PERIODIC PROGRESS MEETINGS

2.6.1 Meeting Attendance

2.6.2 Update Submission Following Progress Meeting

2.6.3 Progress Meeting Contents

2.7 REQUESTS FOR TIME EXTENSIONS

2.7.1 Justification of Delay

2.7.2 Submission Requirements

2.8 OWNERSHIP OF FLOAT

SECTION 01 32 01.00 13 Page 1

SECTION 01 32 01.00 13

PROJECT SCHEDULE

PART 1 GENERAL

1.1 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Initial Project Schedule; G,COR Periodic Updates; G,COR

Five copies of the initial project schedule shall be submitted.

Two copies of periodic project schedule updates shall be submitted.

1.2 QUALIFICATIONS

The Contractor shall designate an authorized representative who shall be responsible for the preparation of all required project schedule reports.

PART 2 EXECUTION

2.1 GENERAL

Pursuant to the Contract Clause, SCHEDULES FOR CONSTRUCTION CONTRACTS (FAR 52.236-15), a project schedule as described below shall be prepared. The scheduling of construction shall be the responsibility of the Contractor.

Contractor management personnel shall actively participate in its development. Subcontractors and suppliers working on the project shall contribute in developing and maintaining an accurate project schedule. The approved project schedule shall be used to measure the progress of the work, to aid in evaluating time extensions, and to provide the basis of progress payments.

2.2 BASIS FOR PAYMENT

The project schedule shall be the basis for measuring Contractor progress.

The Contracting Officer will use an approved project schedule to evaluate Contractor progress for payment purposes. In the case where project schedule revisions have been directed by the Contracting Officer and those revisions have not been included in the project schedule, then the Contracting Officer may hold retainage up to the maximum allowed by contract, each payment period, until the project schedule updates have been accepted.

SECTION 01 32 01.00 13 Page 2

2.3 SOFTWARE

Computer software systems utilized by the Contractor to produce the project schedule shall be capable of providing all requirements of this specification.

2.3.1 Use of the Critical Path Method

The project schedule shall clearly show the critical path. If a network analysis system is used, the Critical Path Method (CPM) of network calculation shall be used to generate the project schedule, provided in either the Precedence Diagram Method (PDM) or the Arrow Diagram Method

(ADM).

2.3.2 Level of Detail Required

The project schedule shall include an appropriate level of detail. The Contracting Officer will use, but is not limited to, the following conditions to determine the appropriate level of detail to be used in the project schedule.

2.3.2.1 Activity Durations

The Contractor shall breakout lump-sum or sum-job contract line items into subcategories, or activities. The number of activities shall be sufficient to allow the progress to be accurately determined between payment periods.

2.3.2.2 Procurement Activities

Tasks related to the procurement of long lead materials or equipment shall be included as separate activities in the project schedule. Long lead materials and equipment are those materials that have a procurement cycle of over 90 calendar days. Examples of procurement process activities include, but are not limited to: submittals, approvals, procurement, fabrication, and delivery.

2.3.2.3 Critical Activities

The following activities shall be listed as separate line activities on the Contractor's project schedule:

a. Submission and approval of as-built drawings.

b. Prefinal inspection.

c. Correction of punchlist from prefinal inspection.

d. Final inspection.

2.3.2.4 Government Activities

Government and other agency activities that could impact progress shall be shown. These activities include, but are not limited to: approvals, inspections, utility tie-in, Government furnished property, and notice to proceed for phasing requirements.

2.3.2.5 Responsibility

All activities shall be identified in the project schedule by the party

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(Prime Contractor, subcontractor, Government agency, etc.) responsible to perform the work. Activities shall not belong to more than one responsible party. The responsible party for each activity shall be identified by the Responsibility Code.

2.3.2.6 Feature of Work

All activities shall be identified in the project schedule according to the feature of work to which the activity belongs. Feature of work refers to, but is not limited to, a work breakdown structure for the project schedule. The feature of work for each activity shall be identified by the Feature of Work Code.

2.3.3 Scheduled Project Completion

The schedule interval shall extend from notice to proceed to the contract completion date. The notice to proceed date shall be taken as the date that notice to proceed was received.

2.3.3.1 Constraint of Last Activity

Completion of the last activity in the project schedule shall be constrained by the contract completion date. If the early finish of the last activity falls after the contract completion date, then the critical path shall show a negative float.

2.3.3.2 Early Project Completion

If the project schedule shows project completion prior to the contract completion date, the Contractor shall identify activities that have been accelerated and activities that are scheduled in parallel to support the "early" completion. The Contractor shall assist the Contracting Officer in evaluating the Contractor's ability to actually complete prior to the contract completion date.

2.3.4 Interim Completion Dates

Contractually specified interim completion dates shall also be constrained to show negative float if the early finish date of the last activity in that phase falls after the interim completion date.

2.3.5 Default Progress Data Disallowed

The Contractor shall document the actual start and actual finish dates on the daily quality control report for every in-progress or completed activity and ensure that the data contained on the daily quality control reports is the sole basis for project schedule updating. Actual Start and Finish dates shall not be automatically updated by default mechanisms that may be included in CPM scheduling software systems. Actual start and finish dates on the CPM schedule shall match those dates provided from Contractor quality control reports.

2.3.6 Out-of-Sequence Progress

The Contracting Officer shall be notified prior to work on any activities that are out-of-sequence with the project schedule. The Contractor shall update the project schedule to correct any out-of-sequence work.

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2.3.7 Extended Non-Work Periods

Non-work periods of over 5 working days shall be identified by addition of activities that represent the delays.

2.3.8 Negative Lags

Lag durations contained in the project schedule shall not have a negative value.

2.4 PROJECT SCHEDULE SUBMISSIONS

The Contractor shall provide the submissions as described below.

2.4.1 Initial Project Schedule Submission

The project schedule shall provide a reasonable sequence of activities which represent work through the entire contract period and shall be at a reasonable level of detail.

2.4.2 Periodic Updates

Based on the result of progress meetings, the Contractor shall submit periodic project schedule updates. The Contractor shall furnish information and project schedule data, which in the judgment of the Contracting Officer, is necessary for verifying the Contractor's progress.

2.4.3 Standard Activity Coding Dictionary

The Contractor shall submit, with the initial project schedule, a coding scheme that shall be used throughout the project schedule for all activity codes contained in the project schedule. The coding scheme submitted shall list the values for each activity code category and translate those values into project specific designations. For example, a responsibility code value, "ELE", may be identified as "Electrical Subcontractor". Activity code values shall represent the same information throughout the duration of the contract.

2.5 SUBMISSION REQUIREMENTS

The following items shall be submitted for each project schedule submission:

2.5.1 Earnings Report

The Contractor shall submit a compilation of the Contractor's Total Earnings on the project through the most recent Monthly Progress Meeting.

Activities shall be grouped by contract line item. The printed report shall contain, for each contract line item: activity number, activity description, original budgeted amount, total quantity, quantity to date, percent complete (based on cost), and earnings to date. A total project percent complete shall also be provided. If necessary to substantiate partial payment and requested by the Contracting Officer, the earnings report shall detail activities within a contract line item.

2.5.2 Network Diagram

A network diagram shall be required on the initial project schedule submission and on periodic submissions when requested by the Contracting Officer (not less than quarterly). The network diagram shall depict and

SECTION 01 32 01.00 13 Page 5 display the order and interdependence of activities and the sequence in which the work is to be accomplished. The network diagram shall be constructed to meet the following conditions:

a. Continuous Flow. Diagrams shall show a continuous flow from left to right with no arrows from right to left. The activity or event number, description, duration, and estimated earned value shall be shown on the diagram.

b. Project Milestone Dates. Dates shall be shown on the diagram for start of project, any contract required interim completion dates, and contract completion dates.

c. Critical Path. The critical path shall be clearly shown.

d. Banding. Activities shall be grouped to assist in the understanding of the activity sequence. Typically, this flow will group activities by category of work, work area and/or responsibility.

e. S-Curves. Earnings curves showing projected early and late earnings and earnings to date.

2.6 PERIODIC PROGRESS MEETINGS

Progress meetings to discuss payment shall include a monthly onsite meeting or other regular intervals mutually agreed to at the preconstruction conference. During this meeting the Contractor shall describe, on an activity by activity basis, all proposed revisions and adjustments to the project schedule required to reflect the current status of the project.

2.6.1 Meeting Attendance

The Contractor's project manager and the Contractor's authorized representative responsible for preparation of the project schedule shall attend the regular progress meeting.

2.6.2 Update Submission Following Progress Meeting

A complete update of the project schedule containing all approved progress, revisions, and adjustments, based on the regular progress meeting, shall be submitted not later than 4 working days after every third monthly progress meeting.

2.6.3 Progress Meeting Contents

Update information, including actual start dates, actual finish dates, remaining durations, and cost-to-date shall be subject to the approval of the Contracting Officer. The Contractor shall address the following minimum set of items, on an activity by activity basis, during each progress meeting.

a. Start and Finish Dates. The actual start and actual finish dates for each completed activity. The actual start and projected finish dates for each activity in-progress.

b. Cost Completion. The earnings for each activity started. Payment will be based on earnings for each in-progress or completed activity.

Payment for individual activities will not be made for work that contains defects.

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c. Project Schedule Changes. All changes pertaining to notice to proceed on change orders, change orders to be incorporated into the project schedule, Contractor proposed changes in work sequence, corrections to project schedule for out-of-sequence progress, lag durations, and other changes that have been made pursuant to contract provisions shall be specifically identified and discussed.

d. Other Changes. Other changes required due to delays in completion of any activity or group of activities include unusually severe weather, product procurement, or other delays or work stoppages which make re-planning the work necessary.

2.7 REQUESTS FOR TIME EXTENSIONS

In the event the Contractor requests an extension of the contract completion date, the Contractor shall furnish such justification, project schedule data and supporting evidence as the Contracting Officer may deem necessary for a determination as to whether or not the Contractor is entitled to an extension of time under the provisions of the contract.

2.7.1 Justification of Delay

The project schedule shall clearly display that the Contractor has used, in full, all the float time available for the work involved with this request. The Contracting Officer's determination as to the number of allowable days of contract extension shall be based upon an approved project schedule and other factual information. Delays that are caused by the Contractor's own actions will not be a cause for a time extension to the contract completion date.

2.7.2 Submission Requirements

The Contractor shall submit a justification in accordance with the requirements of other appropriate contract clauses and shall include, as a minimum:

a. A list of affected activities, with their associated project schedule activity number.

b. A brief explanation of the cause(s) of the change.

c. An analysis of the overall impact of the changes proposed.

d. If requested by the Contracting Officer, the Contractor shall provide an interim project schedule update with revised activities.

2.8 OWNERSHIP OF FLOAT

Float available in the project schedule, at any time, shall not be considered for the exclusive use of either the Government or the Contractor.

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DIVISION 01 - GENERAL REQUIREMENTS

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SUBMITTAL PROCEDURES

PART 1 GENERAL

1.1 SUBMITTAL IDENTIFICATION

1.2 SUBMITTAL CLASSIFICATION

1.2.1 Government Approved

1.2.2 Information Only

1.3 APPROVED SUBMITTALS

1.4 DISAPPROVED SUBMITTALS

1.5 WITHHOLDING OF PAYMENT

1.6 MEASUREMENT AND PAYMENT

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION

3.1 GENERAL

3.2 SUBMITTAL REGISTER

3.3 SCHEDULING

3.4 TRANSMITTAL FORM (ENG FORM 4025)

3.5 SUBMITTAL PROCEDURE

3.5.1 Submittal Copies

3.5.2 Schedule

3.5.3 Shop Drawings

3.5.4 Warranties

3.5.5 Deviations

3.6 CONTROL OF SUBMITTALS

3.7 GOVERNMENT APPROVED SUBMITTALS

3.8 INFORMATION ONLY SUBMITTALS

3.9 STAMPS

SECTION 01 33 00 Page 1

SECTION 01 33 00

SUBMITTAL PROCEDURES

PART 1 GENERAL

1.1 SUBMITTAL IDENTIFICATION

Submittals required are identified by SD numbers and titles as follows:

SD-01 Preconstruction Submittals

SD-02 Shop Drawings

SD-03 Product Data

SD-06 Test Reports

SD-07 Certificates

SD-11 Closeout Submittals

1.2 SUBMITTAL CLASSIFICATION

Submittals are classified as follows:

1.2.1 Government Approved

Governmental approval is required for extensions of design, critical materials, deviations, equipment whose compatibility with the entire system must be checked, and other items as designated by the Contracting Officer.

Within the terms of the Contract Clause 52.236-21 entitled "Specifications and Drawings for Construction," government approved submittals are considered to be "shop drawings."

1.2.2 Information Only

All submittals not requiring Government approval will be for information only. They are not considered to be "shop drawings" within the terms of the Contract Clause referred to above.

1.3 APPROVED SUBMITTALS

The Contracting Officer's approval of submittals shall not be construed as a complete check, but will indicate only that the general method of construction, materials, detailing and other information are satisfactory.

Approval will not relieve the Contractor of the responsibility for any error which may exist, as the Contractor under the Contractor Quality Control (CQC) requirements of this contract is responsible for dimensions, the design of adequate connections and details, and the satisfactory construction of all work. After submittals have been approved by the Contracting Officer, no resubmittal for the purpose of substituting materials or equipment will be considered unless accompanied by an explanation of why a substitution is necessary.

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1.4 DISAPPROVED SUBMITTALS

The Contractor shall make all corrections required by the Contracting Officer and promptly furnish a corrected submittal in the form and number of copies specified for the initial submittal. If the Contractor considers any correction indicated on the submittals to constitute a change to the contract, a notice in accordance with the Contract Clause 52.243-4 "Changes" shall be given promptly to the Contracting Officer.

1.5 WITHHOLDING OF PAYMENT

Payment for materials incorporated in the work will not be made if required approvals have not been obtained.

1.6 MEASUREMENT AND PAYMENT

The work of this section will not be measured for payment. The Contractor shall be responsible for the work of this section, without any direct compensation being made other than the payment received for contract items.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION

3.1 GENERAL

The Contractor shall make submittals as required by the specifications.

The Contracting Officer may request submittals in addition to those specified when deemed necessary to adequately describe the work covered in the respective sections. Units of weights and measures used on all submittals shall be the same as those used in the contract drawings. Each submittal shall be complete and in sufficient detail to allow ready determination of compliance with contract requirements. Prior to submittal, all items shall be checked and approved by the Contractor's Quality Control (CQC) System Manager and each item shall be stamped, signed, and dated by the CQC System Manager indicating action taken.

Proposed deviations from the contract requirements shall be clearly identified. Submittals shall include items such as: Contractor's, manufacturer's, or fabricator's drawings; descriptive literature including (but not limited to) catalog cuts, diagrams, operating charts or curves;

test reports; test cylinders; samples; O&M manuals (including parts list);

certifications; warranties; and other such required submittals. Submittals requiring Government approval shall be scheduled and made prior to the acquisition of the material or equipment covered thereby. Samples remaining upon completion of the work shall be picked up and disposed in accordance with manufacturer's Material Safety Data Sheets (MSDS) and in compliance with existing laws and regulations.

3.2 SUBMITTAL REGISTER

At the end of this section is a sample Submittal Register, showing items of equipment and materials for which submittals are required by the specifications. This list may not be all inclusive and additional submittals may be required. The Contractor shall use QCS to track and transmit all submittals. The Submittal Register shall be produced using RMS. The Contractor shall maintain a submittal register for the project in accordance with Section 01 45 02.00 10 QUALITY CONTROL SYSTEM (QCS).

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3.3 SCHEDULING

Submittals covering component items forming a system or items that are interrelated shall be scheduled to be coordinated and submitted concurrently. Certifications to be submitted with the pertinent drawings shall be so scheduled. 30 days (exclusive of mailing time) shall be allowed and shown on the register for review and approval. No delay damages or time extensions will be allowed for time lost in late submittals. The submittal register shall provide for a reasonable timely distribution of shop drawings as they are prepared (particularly within a specific discipline, i.e.: structural, mechanical).

3.4 TRANSMITTAL FORM (ENG FORM 4025)

A sample transmittal form (ENG Form 4025) is attached to this section, however the ENG Form 4025 shall be produced using QCS and shall be used for submitting both Government approved and information only submittals.

3.5 SUBMITTAL PROCEDURE

3.5.1 Submittal Copies

The Contractor shall submit 6 hardcopies of each submittal (both government approved and for information only), or 1 hardcopy and 1 electronic copy, unless otherwise indicated. Each transmittal shall address only one submittal item. Transmittals returned for resubmission shall be resubmitted in their entirety. When approved by the Contracting Officer, routine test reports and delivery tickets may be submitted with daily quality control reports in place of following submittal procedures under this section.

3.5.2 Schedule

Shop drawings shall be submitted with ample time to secure Government approval prior to the time the items covered thereby are to be delivered to the site. Additional time should be allowed for possible resubmittal.

Materials fabricated or delivered without Government approval of the shop drawing will be subject to rejection. All submittals shall be made prior to commencement of applicable work, and allow adequate time for government review acceptable to the Contracting Officer.

3.5.3 Shop Drawings

Shop drawings shall be reproductions on high quality paper with clear legible print. Drawings shall generally be bordered a minimum of one inch and trimmed to neat lines. Shop drawing quality will be subject to approval. Each shop drawing, including catalog data, shall be identified with a title block including the name of the Contractor, contract number, name and location of project, and name of the item of work or structure to which the shop drawing applies. Catalog data, including specifications and full descriptive matter, may be submitted as shop drawings. Catalog data must be supplemented as necessary to include all pertinent data to verify conformance to the contract documents. When catalog data includes non applicable data, the applicable data shall be clearly indicated.

3.5.4 Warranties

Any items that are submitted for review or approval of the Contracting Officer should include a copy of the manufacturer's standard warranty if

SECTION 01 33 00 Page 4 one is available.

3.5.5 Deviations

For submittals which include proposed deviations requested by the Contractor, the column "variation" of ENG Form 4025 shall be checked. The Contractor shall set forth in writing the reason for any deviations and annotate such deviations on the submittal. The Government reserves the right to rescind inadvertent approval of submittals containing unnoted deviations.

3.6 CONTROL OF SUBMITTALS

The Contractor shall carefully control its procurement operations to ensure that each individual submittal is made on or before the Contractor scheduled submittal date shown on the approved "Submittal Register."

3.7 GOVERNMENT APPROVED SUBMITTALS

Upon completion of review of submittals requiring Government approval, the submittals will be identified as having received approval by being so stamped and dated. Five copies of the submittal will be retained by the Contracting Officer and 1 copy of the submittal will be returned to the Contractor.

3.8 INFORMATION ONLY SUBMITTALS

Normally submittals for information only will not be returned. Approval of the Contracting Officer is not required on information only submittals.

The Government reserves the right to require the Contractor to resubmit any item found not to comply with the contract. This does not relieve the Contractor from the obligation to furnish material conforming to the plans and specifications; will not prevent the Contracting…