Revised Seed TO Specs SOW 9 Jun 2012.pdf

RFP NO. : W912BV-12-R-0024

US Army Corps of Engineers

Tulsa District

ECONOMICALLY DISADVANTAGED WOMEN OWNED SMALL

BUSINESS (EDWOSB) SET-ASIDE INDEFINITE DELIVERY INDEFINITE

QUANTITY (IDIQ) MULTIPLE AWARD TASK ORDER CONTRACTS

(MATOCs) FOR GENERAL CONSTRUCTION RELATED SERVICES IN

SUPPORT OF VARIOUS MILITARY AND CIVIL WORKS

CONSTRUCTION PROJECTS WITHIN THE USACE TULSA DISTRICT

BOUNDARIES. (“USACE Tulsa District EDWOSB IDIQ MATOCs for General Construction Related Services”)

Scope of Work (SOW) & Specifications

(Seed TO only)

Seed TO: Generator Replacement at Skiatook Lake Gate Tower, Repair of Slide Near Skiatook Lake Stilling Basin and Site Grading and Stone Protection of Five Locations

Along the McClellan-Kerr Arkansas River Navigation System

(MCKARNS)

(“Skiatook Generator/Slide Repair & MCKARNS Slope Protection Repair”)

Revised 9 July 2012 May 2012________________________________________________

Skiatook Generator/Slide & MCKARNS Slope Protection Repair to SKIATOOKMKARNSTO

TABLE OF CONTENTS

Skiatook Generator/Slide Repair & MCKARNS Slope Protection Repair

- - End Table of Contents - -

SECTION TITLE

00 01 10 BID SCHEDULE

00 73 00 Revised SPECIAL CONTRACT REUIREMENTS 01 00 00 Revised SCOPE OF WORK

01 27 00 MEASUREMENT AND PAYMENT

02 41 00 Revised DEMOLITION

26 32 14 DIESEL-GENERATOR SET, STATIONARY 15-300 KW

STANDBY APPLICATIONS

31 00 00 SITE GRADING FOR NAVIGATION SYSTEM SLOPE PROTECTION

31 05 19 GEOTEXTILE (FILTER CLOTH)

31 11 00 Revised CLEARING AND GRUBBING

31 36 00 WIRE MESH GABIONS, EXCAVATION, AND BEDDING BACKFILL

35 31 19 STONE PROTECTION

DRAWINGS

SECTION 00 11 00 Page 1

00 01 10

BID SCHEDULE

Skiatook Generator Replacement/ Slide Repair and MKARNS Slope Protection

NO ITEM DESCRIPTION QTY UNIT UNIT

PRICE

AMOUNT

Base Bid 0001 Skiatook Generator 1 LS 0002 RS Kerr Marine Terminal Slope Protection 0002a Site Work 1 LS $ $ 0002b 9-Inch Bedding 290 Ton $ $ 0002c 24-Inch Riprap 670 Ton $ $ 0003 RS Kerr Copeland Cemetary Slope Protection 0003a Site Work 1 LS $ $ 0003b 9-Inch Bedding 100 Ton $ $ 0003c 24-Inch Riprap 210 Ton $ $

TOTAL BASE BID

0004 Option 1 – Skiatook Slide Repair 0004a Unclassified Excavation 1,430 CY $ $ 0004b 9-Inch Bedding 2,150 Ton $ $ 0004c Wire Mesh Gabions 22 CY $ $

TOTAL OPTION 1

0005 Option 2 – RS Kerr L&D Jetty Slope Protection 0005a Site Work 1 LS $ $ 0005b 9-Inch Bedding 1,570 Ton $ 0005c 24-Inch Riprap 3,250 Ton $

TOTAL OPTION 2

0006 Option 3 – WD Mayo L&D 145 Slope Protection 0006a Site Work 1 LS $ 0006b 9-Inch Bedding 130 Ton $ 0006c 24-Inch Riprap 325 Ton $

TOTAL OPTION 3

0007 Option 4 – Port of Dunkin, RM 413 Slope Protection 0007a Site Work 1 LS $ 0007b Geotextile 1,500 SY $ 0007c 9-Inch Bedding 510 Ton $ 0007d 24-Inch Riprap 1,010 Ton $

TOTAL OPTION 4

SECTION 00 11 00 Page 2

TOTAL BASE $

TOTAL OPTION 1 $

TOTAL OPTION 2 $

TOTAL OPTION 3 $

TOTAL OPTION 4 $

TOTAL BASE & OPTIONS $

You may use the provided Excel File to complete bid schedule and submit it as a separate electronic document.

NOTES

1. All costs for items of work not listed separately in the Proposal Schedule or specifically mentioned to be included in a particular item price shall be included in the listed item price most closely associated with the work involved.

2. This solicitation requires submission of a proposal on all items.

Failure to do so will result in the proposal being rejected without further consideration.

3. Optional items may be awarded, at the option of the government, at the time of contract award or may be exercised at any time from the date of contract award until 30 days after the date of contract award.

SECTION 00 73 00 Page 1

THE FOLLOWING PARAGRAPHS TO BE INCLUDED IN SECTION 00 73 00

AS PART OF THIS TASK ORDER

52.211-10 COMMENCEMENT, EXECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract within 10 calendar days after the date the Contractor receives the Notice to Proceed, (b) prosecute the work diligently, and

(c) complete the work as follows (i.e. the Government’s required Period of Performance (POP)):

Base: 78 Calendar days Option 1: 30 Calendar days Option 2: 45 Calendar days Option 3: 10 Calendar days Option 4: 30 Calendar days

Below chart shows what the total POP would be for the task order at task order award depending on which options are awarded:

Base Option 1 Option 2 Option 3 Option 4 TOTAL POP X X X X X 193 calendar days X X 108 calendar days X X 123 calendar days X X 88 calendar days X X 108 calendar days X X X 153 calendar days X X X X 163 calendar days X X X 133 calendar days X X X X 163 calendar days X X X 118 calendar days

NOTE: The Government must award the Base for the Seed Task Order, but will award only the options as funding is available (either at award or later). If options are awarded after Task Order award (i.e. via Modification), then the POP for that option will begin with the NTP for that option and the Task Order POP will be extended by that amount.

(End of Clause)

52.211-12 LIQUIDATED DAMAGES—CONSTRUCTION(SEP 2000)

(1) If the Contractor fails to complete the work within the time specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of $988 for each calendar day of delay until the work is completed or accepted.

(2) If the Government terminates the Contractor’s right to proceed, liquidated damages will continue to accrue until the work is

SECTION 00 73 00 Page 1 completed. These liquidated damages are in addition to excess costs of repurchase under the Termination clause.

(End of Clause)

(END OF SECTION 00 73 00)

Skiatook Generator/Slide & MCKARNS Slope Protection Repair TO SKIATOOKMKARNSTO

SECTION 01 00 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 GENERAL PROJECT INFORMATION

This project will be a total turn-key contract with all work being performed by the Contractor. The Contractor shall provide all plant, materials, equipment, labor, instruments, tools, subcontractors, supervision, management, and travel necessary to complete all work in accordance with this summary of work, the attached drawings, the specifications, the basic SATOC clauses and specifications, and all other contract documents and requirements. Where contract documents and criteria appear to be in conflict, the Contractor shall consult the Contracting Officer or Administrative Contracting Officer (ACO), as applicable, for clarification.

All work shall be performed in accordance with the requirements of 29 CFR

1910, 29 CFR 1926, EM 385-1-1 US ARMY CORPS OF ENGINEERS SAFETY AND HEALTH

REQUIREMENTS MANUAL, latest editions, and other references as listed herein. Matters of interpretation of the safety standards shall be submitted to the ACO for resolution before starting work. Where the regulations conflict, the most stringent requirements shall apply. The Government stresses the importance of safety on all US Army Corps of Engineers job sites.

The work required is summarized below. See other contract documents, specifications sections, and drawings for detailed requirements.

a. Replacement of 75 KW/480 V/3-phase, 94 KVA stand-by diesel generator and all associated appurtenances at the Skiatook Lake Gate Tower.

b. Repair of earthen slide/slope failure near the Skiatook Lake stilling basin.

c. Site grading and stone protection of five separate locations along the McClellan-Kerr Arkansas River Navigation System (MKARNS), including access roads and clearing and grubbing.

See PART 3 - EXECUTION below and the attached drawings for further work requirements.

1.2 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 (TRO = Tulsa Resident Office). Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Detailed Work Plan; G, TRO

SECTION 01 00 00 Page 1 Section Reissued by Amendment 0004

A detailed work plan shall be submitted. The plan shall include, as a minimum, details for the following:

a. Removal and replacement of Skiatook generator, electric service, fuel supply piping, controls, and all appurtenances;

b. Excavation of soil, placement of rock bedding fill, and gabions for Skiatook slide repair, including methods to insure safety of the public and protection of existing structures and roads from damage; and

c. MKARNS slope repair, site grading, and placement of geotextile, bedding, and riprap, including methods for construction and removal of haul roads and repair of damage to existing vegetation.

1.3 SITE VISIT

An authorized Contractor representative in conjunction with the Contracting Officer and technical representatives shall conduct a site visit at the proposed construction sites. The Contractor shall provide five working days advance notice to the ACO to arrange and schedule government personnel to meet with the Contractor at the sites prior to field data collection.

The Contractor shall review all data and information provided by the Government prior to making the site visit. Government personnel shall meet with the Contractor to discuss the scope of work and provide a walk-thru of the site. The Contractor shall be responsible for obtaining all required measurements, dimensions, etc. and verifying the data and information provided by the Government. In addition, the Contractor shall collect all information necessary to provide a Work Plan that details all construction activities.

1.4 VERIFICATION OF SITE CONDITIONS

The Contractor shall be responsible for verifying the accuracy of all drawings. The Contractor shall review the existing documents pertaining to the sites and shall visit the sites and vicinity to evaluate observable existing conditions. The Contractor shall obtain all required information, measurements, dimensions, etc. necessary to field verify all existing conditions and dimensions and provide the specified Detailed Work Plan and other required submittal information. If there are existing conditions that appear to affect the proposed construction or are different from the contract documents, the Contractor shall inform the Contracting Officer in writing before proceeding with any construction processes, including ordering materials. Work outside the original scope shall be accomplished only at the direction of the Contracting Officer through subsequent contract modifications.

The Contractor shall photograph the sites and/or structures in connection with the project to portray the initial conditions affecting the Work Plan. One copy of all pictures taken shall be furnished to the Contracting Officer at the time of the first review of the project.

1.5 RESERVOIR INFORMATION AND HISTORICAL DATA

Reservoir and pool information may be viewed at http://www.swt-wc.usace.army.mil/. Any conclusions drawn by the Contractor from this data are done so at the Contractor's risk.

SECTION 01 00 00 Page 2

1.6 DRAWDOWN

The reservoirs and pools will not be drawn down or otherwise altered to accommodate work under this contract.

1.7 WATER RELEASES

The Government's normal operations of facilities will not be altered or compromised to accommodate any work under this contract. Normally, the Government will give 24 hours advance notice to the Contractor when water releases and/or gate changes are made. In flood release emergencies, 24 hours notification of flow increases and gate changes may not be possible.

The Contractor's superintendent shall be the point of contact and shall be accessible to communications from the Government at all times for notification of gate changes by the Government.

The Contractor shall develop a plan to remove all construction equipment in less than 24 hours. The Contractor shall constantly monitor weather conditions and forecasts and be prepared for potential emergency conditions. The Contractor shall be constantly prepared to secure and protect personnel, equipment, and work areas from flood releases.

1.8 EQUIPMENT HANDLING CAUSED BY EMERGENCY CONDITIONS & FLOOD CONTROL

If the Contractor is directed to remove construction equipment because of high water, flood control, or other emergency operation not otherwise required for the normal execution of the work as shown and specified, an equitable adjustment in the contract price will be made in accordance with the paragraph "CHANGES" for the contract.

1.9 GOVERNMENTAL SAFETY REQUIREMENTS

The SSHO and the Contractor Quality Control System Manager may share responsibilities and be the same individual on this Task Order only. The SSHO shall not share any other duties. If at any time the ACO determines either duty is being neglected, the duties of the SSHO shall become a full time responsibility of another prime Contractor employee.

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION

3.1 WORK SCHEDULE

Work hours shall be 8 a.m. to 4:30 p.m. Monday through Friday unless requested otherwise in writing by the Contractor and approved in writing by the ACO. No work shall take place from two calendar days before, during, or two calendar days after a Federal holiday.

3.2 UTILITY OUTAGE COORDINATION

3.2.1 Approval

The Contractor shall obtain written permission/approval from the ACO 21 days prior to performing any work which will close any street or interrupt any utility service. The proposed outage request shall indicate the proposed work and length of outage.

3.2.2 Government Right to Delay

SECTION 01 00 00 Page 3

The Government reserves the right to postpone for seven days any scheduled outages. There shall be no outages when the outside temperature is expected to be below 35 degrees F.

1.5.3 Government Performance

Government personnel shall perform all shutting off and turning on of valves and switches necessary to accomplish scheduled outage.

3.3 SKIATOOK GENERATOR REPLACEMENT

The Contractor shall remove the existing generator, battery charger, fuel tank, all fuel piping, duct work, and all associated hardware as noted.

The existing exhaust piping, control panel, and manual transfer switch shall remain unless it conflicts with the new system. If it conflicts, it shall be removed and replaced at no additional cost to the Government.

The Contractor shall provide and install a new 75KW, 93.8kVA, 480V, 3-phase diesel generator with an integral 100 gallon fuel tank and all associated piping. See Section 26 32 14 and manufacturer's recommendations for generator installation and testing requirements. The Contractor shall provide and install all required exhaust piping and cooling air duct, matching existing exhaust piping to remain and all existing openings in the structure for the piping. The existing manual transfer switch will remain. The Contractor shall ensure the generator is installed and connected to all monitoring and electrical panels and all are functioning properly as a complete system. At the completion of all testing and acceptance by the Government, the Contractor shall fill the fuel tank.

The emergency generator shall not be out of service for longer than 14 days during the work. No new openings or other alterations to the gate tower structure will be allowed. Existing generator openings in the gate tower may not be modified except by ACO approval. The gate tower crane may be used to assist in the loading and unloading of the generator and only authorized Government personnel are allowed to operate the gate tower crane. Contractor shall provide five days written notice to the Government requesting crane usage need and proposed schedule. Existing generator exhaust piping shall remain in place. Connect new generator exhaust piping to existing bolt-on flange located on muffler.

The Contractor shall properly clean all fuel and oil spills. All removed materials and equipment shall become property of the Contractor, be removed from Government property, and legally disposed.

3.4 SKIATOOK SLIDE REPAIR

The Contractor shall repair a slide near the Skiatook Lake Stilling Basin.

See Section 31 36 00 for detailed requirements. Before starting any on-site activities, the Contractor shall submit for approval by the ACO a plan of access to and from the slide repair area, to the disposal area, and to the staging area.

The Contractor shall remove all loose soil in the slide area as shown on the drawings. All excavated material shall be removed and transported to the disposal site located approximately 0.5 miles north of the stilling basin. The exact location of the disposal site shall be as directed by the ACO. After transportation of the excavated material, the disposal site shall be graded to drain.

SECTION 01 00 00 Page 4

The Contractor shall place the specified bedding in the excavation with top of bedding matching existing adjacent grade. The Contractor shall provide a wire mesh gabion basket wall located as shown on the drawings.

Extreme care shall taken to not damage existing structures, roads, parking areas, and riprap, both inside and outside the construction area. All such damage shall be repaired by the Contractor at no additional cost to the Government. All damaged slope areas shall be properly graded, prepared, sodded and watered with Bermuda grass sod until the sod has been established to the satisfaction of the ACO. Other damaged grassy areas shall be hydromulched and seeded at the direction of the ACO. The Contractor shall take extreme care to not disturb or cause any damage to the inclinometer located near the grading area on the grassy slope above the spillway conduit. Any damage caused to the instrument shall be reported to the Government and repaired by the Contractor.

3.5 MKARNS RIPRAP SLOPE PROTECTION REPAIRS

Locations for riprap slope protection repair on the MKARNS are as follows:

Robert S. Kerr Marine Terminal Robert S. Kerr Copeland Cemetery Robert S. Kerr Lock & Dam 15 Jetty W. D. Mayo Lock & Dam 14 Port of Dunkin, River Mile 413

The Contractor shall clear and grub the surfaces to receive stone protection materials in accordance with Section 31 11 00. In addition, the Contractor shall remove trees, limbs, roots and shrubs in the lake and on top of the bank within the construction limits as required to complete the work. See Section 31 00 00 for site grading requirements and Section 31 05 19 for geotextile (filter cloth) requirements. After contract award, the Contractor shall designate in writing the first source from which he proposes to furnish stone protection materials for each site. See Section 35 31 19 for bedding and riprap requirements. Use 24" riprap gradations for wave protection on all Robert S. Kerr locations and Port of Dunkin, River Mile 413. Use 18" riprap gradation for streambank stabilization at W.D. Mayo location. Use 9-inch gradation bedding beneath the 24" riprap and 6-inch gradation bedding beneath the 18" riprap.

Locations the Contractor may use for stockpile or staging areas will be identified near each work site. Locations shall be as directed by the ACO. The Contractor may propose alternate locations which shall be subject to approval of the ACO. Alternate locations shall be submitted in writing by the Contractor and shall not be used unless approved in writing by the ACO. The Government will mark the boundaries of the stockpile or staging on the ground prior to the start of construction. If riprap is to be stockpiled, the Contractor shall place a course of aggregate to temporarily store the riprap on. Intent is to keep the stockpiled riprap clean and void of any soil and/or debris. Materials that are stockpiled shall be stockpiled in a manner to prevent segregation and at a height not to exceed 10 feet. Individual loads shall be dumped as close together as practical in order to minimize the total stockpile area. The stockpile location shall be restored to original condition with all disturbed areas seeded and hydromulched.

Access to the embankments will be as specified below for each location.

The Contractor shall include in the Work Plan, for approval by the ACO, a

SECTION 01 00 00 Page 5 plan of access to and from each site to receive riprap including construction of a haul road. The Contractor shall maintain a section of haul road consisting of aggregate base during construction. The Contractor shall take pre-construction photos of the haul routes, and shall make repairs, if necessary, to restore the roads back to original condition after construction is completed at no additional cost to the Government.

The Contractor shall hydromulch and seed all disturbed areas above riprap areas.

Access shall be as follows:

RS Kerr Marine Terminal - Access to the embankment will be through the Corps of Engineers Marine Terminal. Coordination access with the ACO.

RS Kerr Copeland Cemetery - Access to the embankment will be around the Copeland Cemetery and through a cattle gate. The cattle gate shall be removed prior to work and replaced when the work is completed. No geotextile fabric placed at this location.

RS Kerr L&D 15 Jetty - Access to the embankment will be through the Corps of Engineers Powerhouse gate. Coordination access with ACO. No geotextile fabric placed at this location.

WD Mayo L&D 14 - Access to the embankment will be through Government property. Rearrange and incorporate the existing riprap located on the bank to create a uniformly armored shoreline. Supplement the existing riprap quantities with new bedding and riprap as required and provided for in this contract. No geotextile fabric placed at this location.

Port of Dunkin RM413 - Access to the embankment will be via private property. Haul/access road will begin at the entrance to the Port of Dunkin owner Consolidated Grain and Barge Co. The Corps of Engineers will obtain a Right of Entry agreement with the company and provide it to the Contractor. If a land access approach is selected by the Contractor, it must follow the access route, across private property to Government property, approved and provided on the drawing included in this task order and shall not deviate without written approval by the ACO. Disturbed areas on slopes greater than 20% shall be sodded. A gravel road along top of embankment may remain after construction. After constructon, all other disturbed areas shall be restored to original condition. Place geotextile fabric at this location.

3.6 PROTECTION OF GOVERNMENT PROPERTY

The Contractor shall take all measures necessary for protection of the existing structures, grounds, concrete surfaces, equipment, and machinery.

Any damage caused by the negligence of the Contractor shall be repaired with new materials at no additional cost to the Government. Grease shall be removed using mineral spirits or other applicable solvents having a flashpoint above 100 degrees F. The solvent cleaning shall be done with clean cloths and clean fluids to avoid leaving a thin film of greasy residue on the surfaces being cleaned. The Contractor shall not drill holes or otherwise alter or deface any existing structure unless requested in writing with proposed repair methods and approved in writing by the ACO.

-- End of Section --

SECTION 01 00 00 Page 6

SECTION 01 27 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

Payment items for all work in this contract for which payments will be made are listed in the PROPOSAL SCHEDULE and described below. All costs for items of work which are not specifically mentioned to be included in a particular payment item price shall be included in the listed payment item price most closely associated with the work involved.

Payment for the items listed below shall constitute full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management and performing all associated Contractor quality control, environmental protection, safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

Payment for all items measured by distance, area, or volume shall be documented by surveys performed by Registered Land Surveyor. No payment will be made without this documentation.

1.1 SKIATOOK GENERATOR REPLACEMENT

MEASUREMENT

Skiatook generator replacement work shall not be separately measured.

PAYMENT

Payment for all work related to replacement of the generator will be made at the contract lump sum price for the payment item "Skiatook Generator Replacement," which price shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management required to complete all work as shown on the drawings and/or as specified.

1.2 SITE WORK

MEASUREMENT

Site work shall not be separately measured.

PAYMENT

Payment for all site work necessary at the slope protection work sites will be made at the contract lump sum price for the payment items "Site Work," which price shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management required to complete all clearing and grubbing, construction, maintenance, and obliteration of haul roads, site grading, and preparation and compaction of underlying materials all other activities required to accommodate placement of stone protection materials as shown on the drawings and/or as specified.

1.3 BEDDING

MEASUREMENT

SECTION 01 27 00 Page 1

Measurement of bedding shall be based on the number of tons (2000 lb), as indicated by original weigh tickets provided to the ACO at the same time as delivery on site, of bedding acceptably placed in the completed work.

Deductions will be made for any material wasted, unused, rejected, or used for the convenience of the Contractor.

PAYMENT

Payment for work pertaining to the placement of bedding will be made at the contract unit price per ton for the payment items "6-Inch Bedding" and "9-Inch Bedding," as applicable, which price shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management required to properly furnish and place the bedding, including transportation of materials to the site. No payment will be made for excess thickness or for materials required to replace material lost by rain wash, high flows, waves, or otherwise disturbed.

1.4 RIPRAP

MEASUREMENT

Measurement of riprap shall be based on the number of tons (2000 lb), as indicated by original weigh tickets provided to the ACO at the same time as delivery on site, of bedding acceptably placed in the completed work.

Deductions will be made for any material wasted, unused, rejected, or used for the convenience of the Contractor.

PAYMENT

Payment for work pertaining to the placement of riprap will be made at the contract unit price per ton for the payment items "18-Inch Riprap" and "24-Inch Riprap," as applicable, which price shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management required to properly furnish and place the riprap, including transportation of materials to the site. No payment will be made for excess thickness or for materials required to replace material lost by rain wash, high flows, waves, or otherwise disturbed.

1.5 UNCLASSIFIED EXCAVATION (SKIATOOK SLIDE REPAIR ONLY)

MEASUREMENT

Unclassified excavation shall be measured by the cubic yard of excavation between the existing surfaces as determined by survey of the area prior to excavation and the final excavated surfaces as shown on the drawings prior to placing bedding materials. The quantity shall be computed by the digital terrain model method using the original surface and the final surface.

PAYMENT

Payment will be made at the contract unit price per cubic yard for the payment item "Unclassified Excavation", which price shall include all costs pertaining to handling, processing, transporting, and grading the material to drain at the disposal site. Payment for unclassified excavation shall pertain only to the Skiatook slide repair. Excavation for the slope

SECTION 01 27 00 Page 2 protection sites shall be included in the payment item "Site Work" as stated above.

1.6 WIRE MESH GABIONS

MEASUREMENT

Wire mesh gabions meeting the requirements of these specifications and acceptably placed within the limits indicated on the drawings or otherwise established in the field, will be measured for payment by the cubic yard of stone filled gabions in place.

PAYMENT

Payment will be made at the contract unit price per cubic yard for the payment item "Wire Mesh Gabions" which price shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, travel, supervision, and management required, including furnishing, assembling, and placing the wire baskets and stone fill.

1.7 GEOTEXTILE

MEASUREMENT

Geotextile fabric shall be measured by the number of square yards of ground surface area acceptably covered by geotextile fabric. Overlapped geotextile fabric shall not be measured for payment.

PAYMENT

Payment will be made at the contract unit price per square yard for the bid item "Geotextile," which shall be full compensation for furnishing all plant, materials, equipment, labor, instruments, tools, subcontractors, supervision, and management required to complete the proper placement of the geotextile fabric.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

-- End of Section --

SECTION 01 27 00 Page 3

SECTION 02 41 00

DEMOLITION

05/10

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.

AMERICAN SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.6 (2006) Safety Requirements for Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008; Errata 1-2010; Changes 1-3 2010;

Changes 4-6 2011) Safety and Health Requirements Manual

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 61 National Emission Standards for Hazardous Air Pollutants

1.2 PROJECT DESCRIPTION

1.2.1 Demolition/Deconstruction Plan

Prepare a Demolition Plan and submit proposed salvage, demolition, and removal procedures for approval before work is started.. Include in the plan procedures for careful removal and disposition of materials specified to be salvaged, coordination with other work in progress, a disconnection schedule of utility services, a detailed description of methods and equipment to be used for each operation and of the sequence of operations.

Coordinate with Waste Management Plan. Provide procedures for safe conduct of the work in accordance with EM 385-1-1. Plan shall be approved by the Administrative Contracting Officer (ACO) prior to work beginning.

1.2.2 General Requirements

Do not begin demolition or deconstruction until authorization is received from the ACO. Remove rubbish and debris from the project site; do not allow accumulations inside or outside the building. The work includes demolition, salvage of identified items and materials, and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily. Store materials that cannot be removed daily in areas specified by the ACO. In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1, Section 23, Demolition, and other applicable Sections.

1.3 ITEMS TO REMAIN IN PLACE

SECTION 02 41 00 Page 1

Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Repair or replace damaged items as approved by the ACO. Coordinate the work of this section with all other work indicated. Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. Repairs, reinforcement, or structural replacement require approval by the ACO prior to performing such work.

1.3.1 Existing Construction Limits and Protection

Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide temporary shoring and bracing for support of building components to prevent movement.

Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove dust, dirt, and debris from work areas daily.

1.3.2 Weather Protection

For portions of the building to remain, protect building interior and materials and equipment from the weather at all times.

1.3.3 Utility Service

Maintain existing utilities and protect against damage during demolition operations. Prior to start of work, utilities serving each area of alteration or removal will be shut off by the Government and disconnected and sealed by the Contractor.

1.3.4 Facilities

Protect electrical and mechanical services and utilities. Where removal of existing utilities is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris will not be permitted except at the RS Kerr L&D 15 Jetty. Woody debris and driftwood may be stockpiled and burned at this location. At all other locations, debris shall be removed from Government property and properly disposed of by the Contractor.

1.5 AVAILABILITY OF WORK AREAS

Areas in which the demolition work is to be accomplished will be available Monday - Friday, 8:00 am - 4:30 pm.

1.6 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 (TRO = Tulsa Resident Office). Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

SECTION 02 41 00 Page 2

Existing Conditions; G, TRO

SD-07 Certificates

Demolition Plan; G, TRO Notification; G, TRO

SD-11 Closeout Submittals

Receipts

1.7 QUALITY ASSURANCE

Submit timely notification of demolition projects to Federal, State, regional, and local authorities in accordance with 40 CFR 61, Subpart M.

Notify the Regional Office of the United States Environmental Protection Agency (USEPA) and the ACO in writing 10 working days prior to the commencement of work in accordance with 40 CFR 61, Subpart M. Comply with federal, state, and local hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safety requirements contained in ASSE/SAFE A10.6. Comply with the Environmental Protection Agency requirements specified.

1.7.1 Dust and Debris Control

Prevent the spread of dust and debris and avoid the creation of a nuisance or hazard in the surrounding area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution.

1.8 PROTECTION

1.8.1 Traffic Control Signs

Where pedestrian and driver safety is endangered in the area of removal work, use traffic barricades with flashing lights. Anchor barricades in a manner to prevent displacement by wind. Notify the ACO prior to beginning such work.

1.8.2 Protection of Personnel

Before, during and after the demolition work continuously evaluate the condition of the structure being demolished and take immediate action to protect all personnel working in and around the project site.

1.9 RELOCATIONS

Perform the removal and reinstallation of relocated items as indicated with workmen skilled in the trades involved. Repair or replace items to be relocated which are damaged by the Contractor with new undamaged items as approved by the ACO.

1.10 EXISTING CONDITIONS

Before beginning any demolition work, survey the site and examine the drawings and specifications to determine the extent of the work. Record existing conditions in the presence of the ACO showing the condition of structures and other facilities adjacent to areas of alteration or

SECTION 02 41 00 Page 3 removal. Photographs sized 4 inch or digital photographs will be acceptable as a record of existing conditions. Include in the record conflicting electrical conduits, plumbing lines, alarms systems, the location and extent of existing cracks and other damage and description of surface conditions that exist before starting work. It is the Contractor's responsibility to verify and document all required outages which will be required during the course of work, and to note these outages on the record document. Submit survey results.

PART 2 PRODUCTS (NOT APPLICABLE

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

Inspect and evaluate existing structures onsite for reuse. Existing construction scheduled to be removed for reuse shall be disassembled.

Dismantled and removed materials are to be separated, set aside, and prepared as specified, and stored or delivered to a collection point for reuse, remanufacture, recycling, or other disposal, as specified.

Materials shall be designated for reuse onsite whenever possible.

3.1.1 Utilities and Related Equipment

3.1.1.1 General Requirements

Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by the ACO. Do not interrupt existing utilities serving facilities occupied and used by the Government except when approved in writing and then only after temporary utility services have been approved and provided. Do not begin demolition work until all utility disconnections have been made. Shut off and cap utilities for future use, as indicated.

3.1.1.2 Disconnecting Existing Utilities

Remove existing utilities, as indicated and terminate in a manner conforming to the nationally recognized code covering the specific utility and approved by the ACO. When utility lines are encountered but are not indicated on the drawings, notify the ACO prior to further work in that area. Remove meters and related equipment and deliver to a location in accordance with instructions of the ACO.

3.1.2 Miscellaneous Metal

Salvage shop-fabricated items as whole units. Scrap metal shall become the Contractor's property. Recycle scrap metal as part of demolition and deconstruction operations. Provide separate containers to collect scrap metal and transport to a scrap metal collection or recycling facility, in accordance with the Waste Management Plan.

3.1.3 Patching

Where removals leave holes and damaged surfaces exposed in the finished work, patch and repair these holes and damaged surfaces to match adjacent finished surfaces. Finished surfaces of patched area shall be flush with the adjacent existing surface and shall match the existing adjacent surface as closely as possible as to texture and finish.

SECTION 02 41 00 Page 4

3.1.4 Mechanical Equipment and Fixtures

Disconnect mechanical hardware at the nearest connection to existing services to remain, unless otherwise noted. Disconnect mechanical equipment and fixtures at fittings. Remove service valves attached to the unit. Salvage each item of equipment and fixtures as a whole unit; listed, indexed, tagged, and stored. Salvage each unit with its normal operating auxiliary equipment. Transport salvaged equipment and fixtures, including motors and machines, to a designated storage area as directed by the ACO.

Do not remove equipment until approved.

3.1.4.1 Preparation for Storage

Remove water, dirt, dust, and foreign matter from units; tanks, piping and fixtures shall be drained; interiors, if previously used to store flammable, explosive, or other dangerous liquids, shall be steam cleaned.

Seal openings with caps, plates, or plugs. Secure motors attached by flexible connections to the unit. Change lubricating systems with the proper oil or grease.

3.1.4.2 Piping

Disconnect piping at unions, flanges and valves, and fittings. Carefully dismantle piping that previously contained gas, gasoline, oil, or other dangerous fluids, with precautions taken to prevent injury to persons and property. Store piping outdoors until all fumes and residues are removed.

3.1.5 Electrical Equipment and Fixtures

Salvage motors, motor controllers, and operating and control equipment that are attached to the driven equipment. Salvage wiring systems and components. Box loose items and tag for identification. Disconnect primary, secondary, control, communication, and signal circuits at the point of attachment to their distribution system.

3.1.5.1 Electrical Devices

Remove and salvage electrical devices.

3.1.5.2 Conduit and Miscellaneous Items

Salvage conduit except where embedded in concrete or masonry.

3.2 DISPOSITION OF MATERIAL

3.2.1 Title to Materials

All materials and equipment removed and not specified for reuse shall become the property of the Contractor and shall be removed from Government property and legally disposed in accordance with Federal, State, and local laws and regulations. Title to materials resulting from demolition, and materials and equipment to be removed, is vested in the Contractor upon approval by the ACO of the Contractor's demolition and removal procedures, and authorization by the ACO to begin demolition. The Government will not be responsible for the condition or loss of, or damage to, such property after contract award. Showing for sale or selling materials and equipment on Government property is prohibited.

3.2.2 Reuse of Materials and Equipment

SECTION 02 41 00 Page 5

Remove and store materials and equipment indicated to be reused or relocated to prevent damage and reinstall as the work progresses.

3.3 REUSE OF SALVAGED ITEMS

Recondition salvaged materials and equipment designated for reuse before installation. Replace items damaged during removal and salvage operations or restore them as necessary to usable condition.

-- End of Section --

SECTION 02 41 00 Page 6

SECTION 26 32 14

DIESEL-GENERATOR SET, STATIONARY 15-300 KW, STANDBY APPLICATIONS

02/10

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.

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI C39.1 (1981; R 1992) Requirements for Electrical Analog Indicating Instruments

ASME INTERNATIONAL (ASME)

ASME B16.11 (2009) Forged Fittings, Socket-Welding and Threaded

ASME B16.3 (2006) Malleable Iron Threaded Fittings, Classes 150 and 300

ASME B16.5 (2009) Standard for Pipe Flanges and Flanged Fittings: NPS 1/2 Through NPS 24

ASME B31.1 (2007; Addenda a-2008) Power Piping

ASME BPVC SEC IX (2007; Addenda 2008; Addenda 2009) Boiler and Pressure Vessel Code; Section IX, Welding and Brazing Qualifications

ASME BPVC SEC VIII D1 (2007; Addenda 2008; Addenda 2009) Boiler and Pressure Vessel Code; Section VIII, Rules for Construction of Pressure Vessels Division 1

ASTM INTERNATIONAL (ASTM)

ASTM A 106/A 106M (2008) Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service

ASTM A 135/A 135M (2009) Standard Specification for Electric-Resistance-Welded Steel Pipe

ASTM A 181/A 181M (2006) Standard Specification for Carbon Steel Forgings, for General-Purpose Piping

ASTM A 234/A 234M (2007) Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service

SECTION 26 32 14 Page 1

ASTM A 53/A 53M (2007) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM B 395/B 395M (2008) Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

ASTM D 975 (2009b) Standard Specification for Diesel Fuel Oils

ELECTRICAL GENERATING SYSTEMS ASSOCIATION (EGSA)

EGSA 101P (1995) Engine Driven Generator Sets

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE 1 (2000; R 2005) General Principles for Temperature Limits in the Rating of Electric Equipment and for the Evaluation of Electrical Insulation

IEEE 100 (2000; Archived) The Authoritative Dictionary of IEEE Standards Terms

IEEE 120 (1989) Master Test Guide for Electrical Measurements in Power Circuits

IEEE 519 (1992; R 1993; Errata 2004) Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems

IEEE C2 (2007; TIA 2007-1; TIA 2007-2; TIA 2007-3;

TIA 2007-4; TIA 2007-5) National Electrical Safety Code

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-58 (2009) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and Installation

MSS SP-69 (2003) Pipe Hangers and Supports - Selection and Application (ANSI Approved American National Standard)

MSS SP-80 (2008) Bronze Gate, Globe, Angle and Check Valves

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA ICS 2 (2000; Errata 2006; R 2005; Errata 2008) Standard for Controllers, Contactors, and Overload Relays Rated 600 V

NEMA ICS 6 (1993; R 2001; R 2006) Standard for Enclosures

SECTION 26 32 14 Page 2

NEMA MG 1 (2007; Errata 2008) Standard for Motors and Generators

NEMA PB 1 (2006; Errata 2008) Standard for Panelboards

NEMA/ANSI C12.11 (2007) Instrument Transformers for Revenue Metering, 10 kV BIL through 350 kV BIL (0.6 kV NSV through 69 kV NSV)

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 110 (2010; Am 10-1) Standard for Emergency and Standby Power Systems

NFPA 30 (2008; Errata 08-1) Flammable and Combustible Liquids Code

NFPA 37 (2006; Am 06-1) Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines

NFPA 70 (2008; AMD 1 2008) National Electrical Code

NFPA 99 (2005; Errata 05-1; Am 05-1, 2, 3) Standard for Health Care Facilities

SOCIETY OF AUTOMOTIVE ENGINEERS INTERNATIONAL (SAE)

SAE ARP892 (1965; R 1994) DC Starter-Generator, Engine

SAE J537 (2000) Storage Batteries

UNDERWRITERS LABORATORIES (UL)

UL 1236 (2006; R 2010) Standard for Battery Chargers for Charging Engine-Starter Batteries

UL 489 (2009) Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures

UL 891 (2005; R 2003) Switchboards

1.2 SYSTEM DESCRIPTION

a. Provide and install each engine-generator set complete and totally functional, with all necessary ancillary equipment to include air filtration; starting system; generator controls, protection, and isolation; instrumentation; lubrication; fuel system; cooling system;

and engine exhaust system. Each engine generator set shall satisfy the requirements specified in the Engine Generator Parameter Schedule.

Submit certification that the engine-generator set and cooling system function properly in the ambient temperatures specified.

b. Provide each engine-generator set consisting of one engine, one generator, and one exciter, mounted, assembled, and aligned on one base; and all other necessary ancillary equipment which may be mounted

SECTION 26 32 14 Page 3 separately. Sets shall be assembled and attached to the base prior to shipping. Set components shall be environmentally suitable for the locations shown and shall be the manufacturer's standard product offered in catalogs for commercial or industrial use. Provide a generator strip heater for moisture control when the generator is not operating.

1.2.1 Engine-Generator Parameter Schedule

ENGINE GENERATOR PARAMETER SCHEDULE

Service Load 75 kW

Power Factor 0.8 lagging

Motor Starting kVA (maximum)

Maximum Speed 1800 rpm

Engine-Generator Application stand-alone

Engine Cooling Type water/ethylene glycol

Heat Exchanger Type fin-tube

Voltage Regulation (No load to full load)

+ 2 percent (max.)

Voltage Bandwidth (steady state) + 2 percent

Frequency 60 Hz

Voltage 480 volts

Phases 3 Phase, Wye

Max Step Load Increase 100 percent of Service Load at .8

PF

SECTION 26 32 14 Page 4

ENGINE GENERATOR PARAMETER SCHEDULE

Max Step Load Decrease (w/o shutdown)

100 percent of Service Load at .8

PF

Max Time to Start and be Ready to Assume Load

10 seconds

Max Summer Indoor Temp (Prior to Genset Operation)

140 degrees F

Min Winter Indoor Temp (Prior to Genset Operation)

-5 degrees F

Min Winter Indoor Temp 0 degrees F

Max Summer Outdoor Temp (Ambient) 115 degrees F

Min Winter Outdoor Temp (Ambient) -5 degrees F

Installation Elevation 756 above sea level

1.2.2 Output Capacity

Provide each generator set with power equal to the sum of service load plus the machine's efficiency loss and associated ancillary equipment loads.

Rated output capacity shall also consider engine and/or generator oversizing required to meet requirements in paragraph Engine-Generator Parameter Schedule.

1.2.3 Power Rating

Standby ratings shall be in accordance with EGSA 101P.

1.2.4 Engine Generator Set Enclosure

The engine generator set enclosure shall be corrosion resistant, fully weather resistant, contain all set components, and provide ventilation to permit operation at rated load under secured conditions. Provide doors for access to all controls and equipment requiring periodic maintenance or adjustment. Provide removable panels for access to components requiring periodic replacement. The enclosure shall be capable of being removed without disassembly of the engine-generator set or removal of components other than exhaust system. The enclosure shall reduce the noise of the generator set to within the limits specified in the paragraph SOUND

LIMITATIONS.

1.2.5 Vibration Isolation

1.2.5.1 Vibration Limitations

The maximum engine-generator set vibration in the horizontal, vertical and axial directions shall be limited to 6 mils (peak-peak RMS), with an

SECTION 26 32 14 Page 5 overall velocity limit of 0.95 inches/seconds RMS, for all speeds through 110 percent of rated speed. The engine-generator set shall be provided with vibration-isolation in accordance with the manufacturer's standard recommendation. Where the vibration-isolation system does not secure the base to the structure floor or unit foundation, provide seismic restraints in accordance with the seismic parameters specified.

1.2.5.2 Torsional Analysis

Submit torsional analysis including prototype testing or calculations which certify and demonstrate that no damaging or dangerous torsional vibrations will occur when the prime mover is connected to the generator, at synchronous speeds, plus/minus 10 percent.

1.2.5.3 Performance Data

Submit vibration isolation…