Att_1_1075_DSCR_B34_CHILLER_REPLACEMENT_SPECS.pdf

RTA Design Analysis B34 Chiller Replacement, DSCR, VA

17-JUN-2022

US Army Corps of Engineers

B34 Chiller Replacement

RTA Submittal

SPECIFICATIONS

DSCR, Virginia Project Number: 1075

U.S. Army Corps of Engineers, Norfolk District Engineering and Construction Division Engineering Branch 803 Front Street Norfolk, VA 23510

FY21 DLA B34 REPLACE CHILLER B34REPLACECHILLE

RTA SUBMITTAL

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00.00 50 05/21 SUMMARY OF WORK FOR DEFENSE SUPPLY

CENTER RICHMOND VIRGINIA

01 14 00 11/11, CHG 13: 08/21 WORK RESTRICTIONS

01 20 00 11/20, CHG 2: 08/21 PRICE AND PAYMENT PROCEDURES

01 30 00 11/20 ADMINISTRATIVE REQUIREMENTS

01 32 16.00 20 08/18, CHG 1: 08/20 SMALL PROJECT CONSTRUCTION PROGRESS

SCHEDULES

01 33 00 08/18, CHG 4: 02/21 SUBMITTAL PROCEDURES

01 35 26 11/15 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 02/19 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.10 20 02/10, CHG 3: 02/21 QUALITY CONTROL FOR MINOR CONSTRUCTION

01 45 00.15 10 11/16 RESIDENT MANAGEMENT SYSTEM CONTRACTOR

MODE (RMS CM)

01 50 00 11/20, CHG 1: 08/21 TEMPORARY CONSTRUCTION FACILITIES AND

CONTROLS

01 57 19 11/15, CHG 4: 08/20 TEMPORARY ENVIRONMENTAL CONTROLS

01 58 00 08/19, CHG 3: 11/21 PROJECT IDENTIFICATION

01 74 19 02/19 CONSTRUCTION WASTE MANAGEMENT AND

DISPOSAL

01 78 00 05/19, CHG 1: 08/21 CLOSEOUT SUBMITTALS

01 78 23 08/15 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 05/10, CHG 2: 02/19 DEMOLITION

DIVISION 03 - CONCRETE

03 30 00 02/19, CHG 2: 05/21 CAST-IN-PLACE CONCRETE

DIVISION 04 - MASONRY

04 20 00 11/15, CHG 2: 05/19 UNIT MASONRY

DIVISION 05 - METALS

05 12 00 08/18, CHG 2: 05/21 STRUCTURAL STEEL

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 22 00 02/16, CHG 3: 11/18 ROOF AND DECK INSULATION

07 54 19 02/13, CHG 3: 02/21 POLYVINYL-CHLORIDE ROOFING

07 60 00 05/17, CHG 2: 11/18 FLASHING AND SHEET METAL

07 84 00 05/10, CHG 1: 08/13 FIRESTOPPING

07 92 00 08/16, CHG 3: 11/18 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 02/10 STEEL DOORS AND FRAMES

08 71 00 02/16 DOOR HARDWARE

DIVISION 09 - FINISHES

09 90 00 02/21 PAINTS AND COATINGS

PROJECT TABLE OF CONTENTS Page 1

SUBMITTAL REGISTER

DI VI SI ON 22 - PLUMBI NG

22 00 00 11/15, CHG 4: 05/21 PLUMBING, GENERAL PURPOSE

DI VI SI ON 23 - HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG ( HVAC)

23 05 93 11/15 TESTING, ADJUSTING, AND BALANCING FOR

HVAC

23 07 00 02/13, CHG 7: 05/20 THERMAL INSULATION FOR MECHANICAL

SYSTEMS

23 09 00 02/19, CHG 3: 05/21 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 11/15, CHG 2: 05/21 INSTRUMENTATION AND CONTROL DEVICES

FOR HVAC

23 09 23.02 02/19, CHG 1: 02/20 BACNET DIRECT DIGITAL CONTROL FOR HVAC

AND OTHER BUILDING CONTROL SYSTEMS

23 11 20 05/20 FACILITY GAS PIPING

23 34 23.00 40 02/17 HVAC POWER VENTILATORS

23 64 10 11/16, CHG 2: 08/18 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 08/09, CHG 5: 11/19 CHILLED WATER PIPING SYSTEMS

23 82 00.00 20 02/16, CHG 1: 08/18 TERMINAL HEATING UNITS

DI VI SI ON 25 - I NTEGRATED AUTOMATI ON

25 05 11 05/21 CYBERSECURITY FOR FACILITY-RELATED

CONTROL SYSTEMS

DI VI SI ON 26 - ELECTRI CAL

26 05 00.00 40 11/20 COMMON WORK RESULTS FOR ELECTRICAL

26 08 00 11/21 APPARATUS INSPECTION AND TESTING

26 20 00 08/19, CHG 3: 11/21 INTERIOR DISTRIBUTION SYSTEM

26 24 13 08/21 SWITCHBOARDS

26 28 01.00 10 08/21 COORDINATED POWER SYSTEM PROTECTION

26 29 23 02/20, CHG 1: 05/21 ADJUSTABLE SPEED DRIVE (ASD) SYSTEMS

UNDER 600 VOLTS

26 32 15.00 05/20 ENGINE-GENERATOR SET STATIONARY

15-2500 KW, WITH AUXILIARIES

26 36 23 05/20, CHG 1: 08/21 AUTOMATIC TRANSFER SWITCHES AND

BY-PASS/ISOLATION SWITCH

26 42 13 05/21 GALVANIC (SACRIFICIAL) ANODE CATHODIC

PROTECTION (GACP) SYSTEM

DI VI SI ON 32 - EXTERI OR I MPROVEMENTS

32 16 19 05/18 SIDEWALKS

32 31 13 11/16, CHG 1: 05/17 CHAIN LINK FENCES AND GATES

32 31 13.53 02/20 HIGH-SECURITY FENCES (CHAIN LINK AND

ORNAMENTAL) AND GATES

32 92 19 08/17, CHG 1: 08/21 SEEDING

32 92 23 04/06, CHG 1: 08/21 SODDING

DI VI SI ON 33 - UTI LI TI ES

33 05 23.13 11/19 UTILITY HORIZONTAL DIRECTIONAL DRILLING

33 51 15 08/19 NATURAL-GAS PIPELINES

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2

SECTION 01 11 00.00 50

SUMMARY OF WORK FOR DEFENSE SUPPLY CENTER RICHMOND VIRGINIA

05/21

PART 1 GENERAL

1.1 DEFINITIONS

Facility: Building 34 is located at a location to be specified by the Government within the area of Defense Supply Center Richmond, VA

CO: Contracting Officer or his authorized representative.

U.S. Army Corps of Engineers Norfolk District

1.2 WORK COVERED BY CONTRACT DOCUMENTS

1.2.1 Project Description

Demolish Building 34 existing chilled water equipment, which includes but not limited to: water cooled chiller, cooling tower, and pumps located in two mechanical rooms adjacent to the building entrance and replace with a similar capacity air cooled chiller with supporting equipment (pumps, expansion tanks, piping system, air separators, etc.) and new electrical infrastructure support (feeder and branch circuit, disconnect switches etc.) extending from B34 to new equipment. The existing diesel generator will be demolished and replaced with a new natural gas generator with Automatic Transfer Switch (ATS) to support back-up operation. All selected equipment shall meet Federal Energy Management Program criteria for energy efficiency.

The air cooled chiller will be placed outdoor in the outdoor equipment area adjacent to the mechanical room. Existing electrical infrastructure to be demolished along with the existing equipment removed. Minor modification to the building structure/site work will be needed to allow removal of existing equipment and installation of new equipment in mechanical rooms and outdoor equipment yard including but not limited to:

capping roofing penetrations after cooling tower is removed, wall demolition and new work, removing existing concrete equipment pads, and new underground gas piping for gas generator.

1.2.2 Location

The work is to be constructed at Building 34, Defense Supply Center Richmond, VA.

1.3 PERSONNEL RESTRICTIONS

Personnel are limited to the immediate site areas and shall not enter buildings or facilities not involved in the work. All employees of the Contractor will be subject to all rules and regulations of the Facility which pertain to personnel. The Contractor shall erect fences and signs as specified and be responsible for the restrictions of all personnel. The Contractor's plans for restricting personnel access to the project site shall be submitted for approval as a part of the Safety Plan (Accident Prevention Plan). Facility access shall be restricted. Contractor shall comply with current security requirements. All vehicles shall be registered with the military police.

SECTION 01 11 00.00 50 Page 1

1.3.1 Security Requirements Defense Supply Center Richmond (DSCR)

No employee or representative of the Contractor will be admitted to the work site unless he furnishes satisfactory proof that he is a citizen of the United States or has proper identification to work in the United States.

a. Personnel Information - All authorized non-military personnel utilizing the base are required to have in their possession at all times a Base Visitor Pass or Base Identification. This pass is issued by the DSCR Visitors Center located at the North Gate. Proof of identity is required to obtain a visitor pass or Base Identification.

The Visitors Center is open Monday through Friday except Federal holidays from 7:00 a.m. to 3:00 p.m. A minimum of 14 working days prior to start of work, the Contractor shall furnish to the Defense Supply Center Richmond (DSCR), Richmond, VA, Security Department, via the Contracting Officer, the following information for Contractor and subcontractor personnel required to enter the Station:

1. Contract Number

2. Beginning Date (Month, Day, Year)

3. Ending Date (Month, Day, Year)

4. Name of the company (The Prime Contractor and Sub Contractor)

5. Full Name of the employee (First, Middle and Last)

6. Address of Current (Employee's) Residence (Bldg#, Street, City, State, Zip or City and Country)

7. Social Security Number (SS#)

8. US Citizen (Yes / No)

9. Gender (Male/Female)

10. Race (American Indian or Alaska Native, Asian, Black or African American, Native Hawaiian or Other Pacific Islander, and White)

11. Date of Birth (Month, Day, Year)

12. Place of Birth (City, State, Country)

13. Driver's License Number

14. Driver's License Number State of Insurance

Failure to obtain entry approval will not affect the contract price or time of completion.

b. The DSCR Security Department will run a criminal history check on Contractor employees as a condition of employment. Official proof of identity or naturalization papers may be required, which will be returned once entered into the security computer system. Based on the results of the criminal history check, the Security Officer will or will not grant entry to the Station. If entry is denied, the

SECTION 01 11 00.00 50 Page 2

Contractor will be immediately notified. DSCR Security may require updating or rechecking criminal history based on the duration of the contract. NOTE: DSCR Security has been denying entry to persons whose police record checks are positive.

c. Proof of Identity -Official identification can consist of copies of birth certificates, valid federal identification, valid state identification, or valid naturalization papers. Examples of official identification are a U.S. passport, valid state issued driver's license, military ID card, military dependent ID card, green card, etc. Expired identification is not valid.

d. Base Entry Passes - Contractor base entry passes will be valid for each entry aboard DSCR from 7:00 a.m. to 5:00 p.m., Monday through Friday except for Federal holidays, unless prior arrangements have been made with the Contracting Officer, and DSCR Security has been notified. The passes are the property of the base and are to be returned to Visitors Control at the North Gate upon completion of the contract or termination of employment. Replacement passes must be requested in writing and be accomplished by written authorization from the Contracting Officer. Compliance with this requirement is mandatory and certification thereof to the Contracting Officer is required prior to submitting final invoices. Failure to return badges will hold up Contractor's final payment.

e. Contractor Responsibility for Employees - The Contractor is responsible for employees under his employment. Ensure that employees are familiar with and obey station traffic, safety, and security regulations. Contractor personnel shall present a neat appearance and be easily recognized as Contractor employees by wearing their Security Identification Badge at all times above the waist on an outer garment, to be visible at all times while on Government premises. Shorts are not permitted. Tank tops, muscle shirts etc. are not permitted.

T-shirts must extend at least 4 inches as measured from the shoulder.

Midriffs shall not be visible. Trousers shall not be worn below the waist line (under garments shall not be visible). When Contractor personnel attend meetings, answer phones, and work in other situations where their status is not obvious to third parties they must identify themselves as such to avoid creating the impression that they are Government employees.

f. Unofficial photography, cameras, or photographs are prohibited on DSCR property. When official photographs are required, submit a written approval request containing specific justification and details to the Contracting Officer 5 days prior.

g. Firearms, Weapons, Alcoholic Beverages, Illegal Drugs, and Contraband are prohibited on DSCR property. Violators may be prosecuted. State issued/authorized concealed weapons permits are not valid on Federal (DSCR) property.

h. Motor Vehicle Operation - Ingress and egress of personnel will be subject to the DSCR security regulations.

1. All personnel must be made aware of the base speed limits:

A. 25 mph (unless otherwise posted)

B. Speed limits are enforced and violators will be ticketed. DSCR

SECTION 01 11 00.00 50 Page 3 traffic violations are processed through the federal court system.

2. Seat belts are MANDATORY.

3. Parking is in designated areas only, between two white lines. No parking is permitted in fire lanes, on seeded areas, in reserved parking slots, or assigned handicapped parking. Any equipment or vehicle that does not fit within a standard parking space must contact the Contracting Officer to determine a designated area for parking such equipment or vehicle.

4. Contractor employees shall park vehicles (Commercial or Private) in areas designated by the Contracting Officer. This area may or may not necessarily be within reasonable walking distance of the construction site. The contractor shall provide transportation between the parking area and the construction site. Contractor employee parking shall not interfere with existing and established parking requirements of the Base.

5. Traffic accidents should be reported immediately to the DSCR Emergency Dispatch by calling 911 or (804) 279-4888.

6. All personnel entering the installation are subject to random vehicle inspections/searches at any time while on the base. The purpose of these inspections is to detect the theft of Government and private property, firearms, weapons, alcoholic beverages, illegal drugs, or contraband.

7. Information required for Vehicle Passes- Driver's are required to bring the vehicle, contract number, vehicle registration, copy of vehicle insurance policy, valid state inspection documentation, and valid driver's license to the Visitor Control Center at the North Gate. Vehicles without passes will not be allowed entry to base. NOTE: A "REAL ID ACT" compliant license will be required on May 3, 2023.

A. Commercially Owned Vehicles - All commercial Vehicles are to clearly display the authorized company name or logo on both sides of the vehicle.

B. Privately Owned Vehicles - No Privately Owned Vehicles will be allowed within the Defense Distribution Depot, Richmond, VA (DDRV) area or any other secure/controlled industrial area located on DSCR.

C. Rental Vehicles - The driver is to show all paper work from the rental company showing that the driver is authorized to operate the subject vehicle. Rental vehicles will not be allowed in secure/controlled industrial areas located on DSCR unless the rental vehicle clearly displays the authorized operating company name or logo on both sides of the vehicle.

i. Access to Restricted Areas - Base entry passes allow access to designated areas on the installation only. Entries into secure/controlled industrial areas are prohibited unless the contract requires it.

j. Current Information - Contractors will be responsible for keeping the vehicle and employee lists current, and for securing and returning

SECTION 01 11 00.00 50 Page 4 identification cards belonging to terminated employees to the DSCR Security Department.

k. Providing Information to Subcontractors - Prime Contractors shall be responsible for ensuring that subcontractors receive security information. Failure to comply with the specified requirements will result in prime contractors and subcontractors being denied access to the construction site.

l. DSCR is not responsible for job site security. Removal of material from job-site and base are subject to security checks. Contractor is to notify DSCR security of any special measures (watchmen, alarm, etc), security concerns, security problems, or unusual activities within the job site.

m. The prime contractor/general contractor shall have a representative of their company on the DSCR site whenever any work is being accomplished, whether nights, weekends, holidays, etc.

1.4 TRANSPORTATION FACILITIES

The Facility is served by an all weather surfaced road network. Road(s) within the Facility proposed to be used by the Contractor shall be subject to prior approval of the Facility authorities and such roads, if used, shall be maintained throughout construction and shall be restored to as good condition as existed prior to their use. The Contractor shall also construct, subject to approval, such temporary haul roads and bridges as may be necessary for conducting his work. Any such temporary construction shall be removed and the affected area restored to its original condition. All costs for the use of existing transportation facilities, for the construction of temporary facilities, and for maintenance, repair, removal and restoration shall be borne by the Contractor.

1.4.1 Use of Roads

Hard-surfaced roads from major and primary municipal roads serve the Facility. The movement of all vehicles within the Facility shall be confined to the roads designated in the plans or as approved by the Contracting Officer and shall comply with traffic regulations within the Facility. The Contractor shall keep all roads clear of all obstructions and free of mud and other foreign materials resulting from operations. The Contractor's vehicles shall at no time follow a vehicle closer than 50 feet, and all vehicles shall pull off the road and come to a complete stop when meeting emergency vehicles, or vehicles with flashing lights.

Facility speed limits and traffic controls shall be observed.

1.4.2 Road Restrictions

The movement of all vehicles within the Facility shall be confined to the roads designated and shall comply with traffic regulations within the Facility. Other roads may be used only with the approval of the CO.

1.4.3 Cleated Vehicles

Cleated vehicles shall not be moved over surfaced roads except at the immediate site of the area where they are to be used.

SECTION 01 11 00.00 50 Page 5

1.5 SPECIAL CONTRACTOR REQUIREMENTS

1.5.1 COORDINATION IN WORK AREAS

1.5.1.1 Occupied Work Area

The area where work is to be accomplished will be occupied during the work. Activities of the occupants of the scheduled work area shall not be interrupted or hampered in any way without prior written approval of the Contracting Officer.

1.5.1.2 Unoccupied Work Area

The area where the Contractor is scheduled to perform the work may not be occupied during the work, however, the Contractors work activities may affect other area(s) that are occupied. All work shall be in accordance with the Contractor's work plan.

1.5.1.3 Maintenance of Utilities

Any active utilities, including but not limited to electricity, gas, water, sewer, heating, air conditioning, or any like service, that will require interruption or replacement in any occupied area affected as a result of the Contractors scheduled work activities, shall be temporarily provided by the Contractor at his own expense until the affected service is fully and permanently restored. All temporary method(s) of service replacement the Contractor proposes for use on this contract shall be approved by the CO prior to commencing the work. Anytime any utilities (water, heat, AC, gas etc.) will need to be temporarily interrupted for any period of time during the life of the contract the contractor shall give the Contracting Office/COR/PM (14) calendar days' notice. A schedule of when the utilities will be stopped and restarted shall also be provided.

1.5.1.4 Hours of Work

The normal work hours for construction shall be from 7:00 a.m. to 5:00 p.m. Monday through Friday of each week. Any request to change these hours shall be made in writing to the Contracting Officer at least two (2) calendar days prior to the desired day on which the change is to go into effect. The changed hours shall not go into effect until written permission has been received from the Contracting Officer.

The Contractor shall diligently pursue work on this contract between the hours of 7:00am and 5:00pm Monday through Friday except as noted elsewhere in specific task order documentation.

The Contractor shall not provide services on the ten Federal holidays observed at DLA. The following holidays are observed:

a. New Year's Day (January 1)

b. Martin Luther King's Birthday (Third Monday in January)

c. Presidents' Day (Third Monday in February)

d. Memorial Day (last Monday in May)

e. Independence Day (July 4)

SECTION 01 11 00.00 50 Page 6

f. Labor Day (first Monday in September)

g. Columbus Day (Second Monday in October)

h. Veteran's Day (November 11)

i. Thanksgiving Day (Fourth Thursday in November)

j. Christmas Day (December 25th)

When one of the above holidays falls on Sunday, the following Monday will be observed as a legal holiday. When the federal holiday falls on a Saturday, the preceding Friday is observed as the holiday.

When the Installation Commander closes the installation for any reason, including but not limited to days of inclement weather, the Contractor shall not provide services on DSCR.

1.5.1.5 Existing Utility Location

Existing utilities must be located before doing any digging work on Facility. DSCR marks its own utilities except for Cable TV. The contractor is required to request that all utilities be marked/located prior to any digging, earthwork etc. to prevent injury or damage to personnel or utilities. The contractor shall request these markings through the Contracting Officer/COR/PM a minimum of 14 calendar days' in advance. The Contractor shall keep the marks updated throughout the life of the contract. Miss Utility must be contacted to mark Cable TV and Internet, call 1-(800)552-7110 to reach Miss Utility.

1.5.1.6 Digging Permits

Contractor is responsible for obtaining all digging permits, including associated locating and marking services, in accordance with installation and local requirements, at no additional cost to the Government.

"Clearance Permits for Digging', must be obtained before doing any work on Facility. The Contractor shall be responsible to obtain all necessary digging permits and pay costs associated with the permit,which may be necessary to accomplish his work. The contractor will contact the Contracting Officer/COR/PM to obtain digging permits

1.5.1.7 Payment for Utility Services

DSCR does not charge for utilities, except for internet and telephone.

Contractor shall coordinate with local internet providers and the local phone company for contractor telephone and internet service. For utility hookups, the contractor is responsible to provide power, water, natural gas hookups to the contractor's trailer or building and will pay for these hookups.

1.6 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER

This provision specifies the procedure for the determination of time extensions for unusually severe weather in accordance with the Contract Clause entitled "Default: (Fixed Price Construction)". In order for the Contracting Officer to award a time extension under this clause, the following conditions must be satisfied:

a. The weather experienced at the project site during the contract period

SECTION 01 11 00.00 50 Page 7 must be found to be unusually severe, that is, more severe than the adverse weather anticipated for the project location during any given month.

b. The unusually severe weather must actually cause a delay to the completion of the project. The delay must be beyond the control and without the fault or negligence of the Contractor.

1.6.1 Schedule

The following schedule of monthly anticipated adverse weather delays is based on National Oceanic and Atmospheric Administration (NOAA) or similar data for the project location and will constitute the base line for monthly weather time evaluations. The Contractor's progress schedule must reflect these anticipated adverse weather delays in all weather dependent activities.

MONTHLY ANTICIPATED ADVERSE WEATHER DELAY WORK DAYS

BASED ON (5) DAY WORK WEEK AT PROJECT LOCATION

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

DSCR 10 9 9 6 8 7 8 7 6 5 7 9

1.6.2 Records

Upon acknowledgement of the Notice to Proceed and continuing throughout the contract, the Contractor will record on the daily CQC report, the occurrence of adverse weather and resultant impact to normally scheduled work. Actual adverse weather delay days must prevent work on critical activities for 50 percent or more of the Contractor's scheduled work day.

1.6.3 Impacted Days

The number of actual adverse weather days shall include days impacted by actual adverse weather (even if adverse weather occurred in previous month), be calculated chronologically from the first to the last day in each month, and be recorded as full days. If the number of actual adverse weather delay days exceeds the number of days anticipated in the schedule of monthly anticipated adverse weather delays, above, the contracting officer will convert any qualifying delays to calendar days, giving full consideration for equivalent fair weather work days, and issue a modification in accordance with the Contract Clauses entitled "Default (Fixed Price Construction)".

1.7 COOPERATION WITH USING AGENCY AND OTHER CONTRACTORS

During the period of this contract, other contracts may be in force for the construction of other features of work on or adjacent to the site of work being accomplished under this contract. It shall be the responsibility of the Contractor on this contract to be fully informed of the extent of the limits of work to be performed by other Contractors.

Should there be any conflict between these limits, it shall be brought to the attention of the Contracting Officer(CO)and the CO's decision shall be final. Also, prior to completion of work under this contract, members of the Using Agency may be performing work or occupying facilities on or adjacent to the area. The Contractor shall arrange his plant and shall schedule and perform this work so as to effectively cooperate with all

SECTION 01 11 00.00 50 Page 8 other Contractors and Government agencies.

1.8 OCCUPANCY OF PREMISES

Building(s) will be occupied during performance of work under this Contract. Occupancy notifications will be posted in a prominent location in the work area.

Before work is started, the Contractor shall arrange with the Contracting Officer a sequence of procedure, means of access, space for storage of materials and equipment, and use of approaches, corridors, and stairways.

1.9 EXISTING WORK

In addition to "FAR 52.236-9, Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements":

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work shall be in a condition equal to or better than that which existed before new work started.

1.10 LOCATION OF UNDERGROUND UTILITIES

Obtain digging permits and get utilities marked prior to start of excavation. Scan the construction site with electromagnetic or sonic equipment, and mark the surface of the ground where existing underground utilities or utilities encased in pier structures are discovered. Verify the elevations of existing piping, utilities,and any type of underground or encased obstruction not indicated to be specified or removed but indicated or discovered during scanning in locations to be traversed by piping, ducts, and other work to be conducted or installed. Verify elevations before installing new work closer than nearest manhole or other structure at which an adjustment in grade can be made.

Notify the Contracting Officer at least 15 days prior to starting excavation work.

1.10.1 Notification Prior to Excavation

Notify the Contracting Officer at least 15 days prior to starting excavation work.

1.11 PHYSICAL DATA

The physical conditions indicated on the drawings and in the specifications are the result of site visits and surveys. See Drawings Sheets for data.

1.12 SITE CONTAMINATION

No contaminated soils were found on the site during investigations performed as part of an Environmental Assessment (April 2014) prepared under the requirements of the National Environmental Policy Act.

SECTION 01 11 00.00 50 Page 9

1.12.1 Contamination Removal

In the event that contamination beyond that shown or specified is encountered, the Contracting Officer shall be advised immediately. The contamination shall be removed as directed and replaced with satisfactory material. Payment therefore will be made in conformance with the CHANGES clause of the CONTRACT CLAUSES.

1.12.2 Compliance Requirements

The Contractor shall comply with applicable Federal, state and local laws, codes, ordinances and regulations (including the obtaining of licenses and permits) in connection with any hazardous material, substance or waste.

1.12.3 Requirements

The requirements of this clause and any act or failure to act by the Government shall not relieve the Contractor of any responsibility or liability for the safety of Government, Contractor or subcontractor personnel or property.

1.13 HISTORICAL AND ARCHAEOLOGICAL FINDS

Federal legislation provides for the protection, preservation, and collection of scientific, prehistoric, historical, and archaeological data, including relics and specimens which might otherwise be lost due to alteration of the terrain or building features as a result of any Federal construction project. Should the Contractor, or any of the Contractor's employees, or parties operating or associated with the Contractor, in the performance of this contract discover evidence of possible scientific, prehistoric, historical, or archaeological data, the Contractor shall immediately cease work at that location, avoid further disturbance, and notify the Contracting Officer, giving the location and nature of the findings. The Contractor shall forward written confirmation to the Contracting Officer as directed. The Contractor shall exercise care so as not to disturb or damage artifacts or fossils uncovered during excavation operations, and shall provide such cooperation and assistance as may be necessary to preserve the findings for removal or other disposition. Any person who, without permission, injures, destroys, excavates, appropriates, or removes any historical or prehistoric artifact, object of antiquity, or archaeological resource on the public lands of the United States is subject to arrest and penalty of law. Where appropriate by reason of discovery, the Contracting Officer may order delays in the time of performance or changes in the work, or both. If such delays or changes are ordered, an equitable adjustment will be made in the contract in accordance with the applicable clauses of the contract.

1.14 INTERRUPTIONS OF UTILITIES

1.14.1 Approval

Utility services shall not be interrupted by the Contractor to relocate, make connections, or interrupt for any purpose, without written approval of the CO, at least 14 days in advance.

1.14.2 Request

Request for permission to shut down services shall be submitted in writing to the CO not less than 14 calendar days prior to date of proposed

SECTION 01 11 00.00 50 Page 10 interruption. The request shall give the following information:

a. Nature of Utility (Gas, L.P. or H.P., Water, Elec.)

b. Size of line and location of shutoff.

c. Buildings and services affected.

d. Hours and date of shutoff.

e. Estimated length of time service will be interrupted.

1.14.3 Service Interruptions

Services shall not be shut off until receipt of approval of the proposed hours and date from the Contracting Officer.

1.14.4 Timely Disconnections

Shutoffs which will cause interruption of Government work operations as determined by the Contracting Officer shall be accomplished during regular non-work hours or non-work days of the Using Agency without any additional cost to the Government.

1.14.5 Utilities Operation

Operation of valves on water mains will be by Government personnel. Where shutoff of water lines interrupts service to fire hydrants or fire sprinkler systems, the Facility Fire Department shall be notified by the Contractor in writing 72 hours prior to the proposed interruption. The Contractor shall arrange his operations and have sufficient material and personnel available to complete the work without undue delay and shall restore service without delay in event of emergency.

1.14.6 Gas

Flow in gas mains which have been shut off shall not be restored until the Government inspector has determined that all items serviced by the gas line have been shut off.

1.15 EQUIPMENT-IN-PLACE LIST:

The Contractor shall maintain a list of equipment installed under the terms of the contract. In the event that the contract includes more than one building or facility, a list must be maintained for each and delivered to the Contracting Officer upon acceptance of each building or facility.

Forms to be used for this purpose shall be obtained from the Area Engineer's Office. The list shall include the following:

a. Contract number

b. Description of item

c. Model number

d. Serial number

e. Capacity

f. Name of manufacturer

g. Address of manufacturer

h. Condition of item

i. Replacement cost

j. Name of person who checked item

SECTION 01 11 00.00 50 Page 11

1.16 EQUIPMENT OWNERSHIP AND OPERATING EXPENSE SCHEDULE

1.16.1 Allowable Costs

Allowable cost for construction plant and equipment in sound workable condition owned or controlled and furnished by a Contractor or subcontractor at any tier shall be based on actual cost data when the Government can determine both ownership and operating costs for each piece of equipment or equipment groups of similar serial and series from the Contractor's accounting records. When both ownership and operating costs cannot be determined from the Contractor's accounting records, equipment costs shall be based upon the applicable provisions of EP 1110-1-8, "Construction Equipment Ownership and Operating Expense Schedule," Region I I. Working conditions shall be considered to be average for determining equipment rates using the schedule unless specified otherwise by the Contracting Officer. For equipment not included in the schedule, rates for comparable pieces of equipment may be used or a rate may be developed using the formula provided in the schedule. For forward pricing, the schedule in effect at the time of negotiations shall apply. For retrospective pricing, the schedule in effect at the time the work was performed shall apply.

1.16.2 Rental Costs

Equipment rental costs are allowable, subject to the applicable provisions of the Federal Acquisition Regulations, and shall be substantiated by certified copies of paid invoices. Rates for equipment rented from an organization under common control, lease-purchase or sale-leaseback arrangements will be determined using the schedule except that rental costs leased from an organization under common control that has an established practice of leasing the same or similar equipment to unaffiliated lessees are allowable. Costs for major repairs and overhaul are unallowable.

1.16.3 Equipment Costs

When actual equipment costs are proposed and the total amount of the pricing action is over $25,000, cost or pricing data shall be submitted on the Standard Form 1411, "Contract Pricing Proposal Cover Sheet". By submitting cost or pricing data, the Contractor grants to the Contracting Officer or an authorizing representative the right to examine those books, records, documents and other supporting data that will permit evaluation of the proposed equipment costs. After price agreement the Contractor shall certify that the equipment costs or pricing data submitted are accurate, complete and current.

1.17 SUBCONTRACTS AND WORK COORDINATION

Contract Clauses "SUBCONTRACTS", "PERMITS AND RESPONSIBILITIES", and "MATERIAL AND WORKMANSHIP" are supplemented as follows:

a. Divisions or sections of specifications are not intended to control the Contractor in dividing the work among subcontractor, or to limit work performed by any trade.

b. Contractor shall be responsible for coordination of the work of the trades, subcontractors, and materials.

SECTION 01 11 00.00 50 Page 12

c. The Government or its representative will not undertake to settle any difference between the Contractor and Contractor's subcontractors, or between subcontractors.

d. The Government reserves the right to refuse to permit employment on the work or require dismissal from the work of any subcontractor who, by reason of previous unsatisfactory work on Corps of Engineers projects, or for any other reason is considered by the Contracting Officer to be incompetent or otherwise objectionable.

1.18 CONSTRUCTION MANPOWER AND EQUIPMENT REPORT

The Contractor shall submit executed CENAO Form 987, Construction Manpower and Equipment Report daily. The report shall include manpower and equipment for the general and subcontractors. Forms are available from the Contracting Officer.

1.19 PURCHASE ORDERS

To ensure proper expediting of orders the Contractor and his subcontractors shall furnish to the Contracting Officer, one copy of each purchase order covering supplies or services required for performance of the work. Each purchase order shall clearly indicate the date of placement, the date delivery is required in order to avoid delay in the scheduled progress of the work, and the date delivery is promised by the supplier or producer. Copies of purchase orders shall be forwarded on the date issued.

1.20 PROFIT

1.20.1 Weighted Guidelines

Weighted guidelines method of determining profit shall be used on any equitable adjustment change order or modification issued under this contract. The profit factors shall be as follows:

Factor Rate Weight Value

Degree of Risk 20 Relative difficulty of work 15 Size of Job 15 Period of performance 15 Contractor's investment 05 Assistance by Government 05 Subcontracting 25

1.20.2 Value

Based on the circumstances of each procurement action, each of the above factors shall be weighted from .03 to .12 as indicated below. The value shall be obtained by multiplying the rate by the weight. The value column when totaled indicates the fair and reasonable profit percentage under the circumstances of the particular procurement.

1.20.2.1 Degree of Risk

Where the work involves no risk or the degree of risk is very small, the

SECTION 01 11 00.00 50 Page 13 weighting should be .03; as the degree of risk increases, the weighting should be increased up to a maximum of .12. Lump sum items will have, generally, a higher weighted value than the unit price items for which quantities are provided. Other things to consider: the portion of the work to be done by subcontractors, nature of work, where work is to be performed, reasonableness of negotiated costs, amount of labor included in costs, and whether the negotiation is before or after performance of work.

1.20.2.2 Relative Difficulty of Work

If the work is most difficult and complex, the weighting should be .12 and should be proportionately reduced to .03 on the simplest of jobs. This factor is tied in to some extent with the degree of risk. Some things to consider: the nature of the work, by whom it is to be done, where, and what is the time schedule.

1.20.2.3 Size of Job

All work not in excess of $100,000 shall be weighted at .12. Work estimated between $100,000 and $5,000,000 shall be proportionately weighted from .12 to .05.

1.20.2.4 Periods of Performance

Jobs in excess of 24 months are to be weighted at .12. Jobs of lesser duration are to be proportionately weighted to a minimum of .03 for jobs not to exceed 30 days. No weight where additional time not required.

1.20.2.5 Contractor's Investment

To be weighted from .03 to .12 on the basis of below average, average, and above average. Things to consider: amount of subcontracting, mobilization payment item, Government furnished property, equipment and facilities, and expediting assistance.

1.20.2.6 Assistance by Government

To be weighted from .12 to .03 on the basis of average to above average.

Things to consider: use of Government owned property, equipment and facilities, and expediting assistance.

1.20.2.7 Subcontracting

To be weighted inversely proportional to the amount of subcontracting.

Where 80 percent or more of the work is to be subcontracted, the weighting is to be .03 and such weighting proportionately increased to .12 where all the work is performed by the Contractor's own forces.

1.21 BLASTING

Blasting will not be permitted.

1.22 EQUIPMENT DATA SHEET

For each piece of equipment installed or removed a separate equipment data sheet shall be filled out and provide to COR and PM prior to project close out.

EQUIPMENT DATA SHEET

SECTION 01 11 00.00 50 Page 14

EQUIPMENT

DESCRIPTION______________________________________________________________

FUNCTIONAL

LOCATION_________________________________________________________________

FUNCTIONAL LOCATION

DESCRIPTION___________________________________________________

EQUIPMENT INSTALLER________________________________INSTALLED

DATE___________________

MANUFACTURER__________________________MANUFACTURER SERIAL

MANUFACTURER MODEL #_________________MANUFACTURER YEAR__________

WARRANTY START DATE___________ WARRANTY PERIOD_______________

HORSEPOWER__________ VOLTAGE________ PHASE_______ AMP_______ KVA_______

CUBIC FEET PER MINUTE____________ WEIGHT_____________GALLONS PER

MINUTE__________

BTU__________ FILTER SIZE (LXWXT)____________ FILTER QUANTITY_________

REFRIGERANT TYPE___________ BELT SIZE____________

PM CYCLE (0) (30) (90) (180) (365)___________ WORK CENTER_______________

IS THIS A REPLACEMENT OR NEW INSTALL_____________

WHAT DID THIS REPLACE

NAME_____________________________

MODEL____________________________

SERIAL_____________________________

PART 2 PRODUCTS

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PART 3 EXECUTION

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SECTION 01 11 00.00 50 Page 15

SECTION 01 14 00

WORK RESTRICTIONS

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PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" classification. Submittals not having a "G" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

List of Contact Personnel

1.2 CONTRACTOR ACCESS AND USE OF PREMISES

1.2.1 Activity Regulations

Ensure that Contractor personnel employed on the Activity become familiar with and obey Activity regulations including safety, fire, traffic and security regulations. Keep within the limits of the work and avenues of ingress and egress. Wear appropriate personal protective equipment (PPE) in designated areas. Do not enter any restricted areas unless required to do so and until cleared for such entry. Ensure all Contractor equipment, include delivery vehicles, are clearly identified with their company name.

1.2.1.1 Subcontractors and Personnel Contacts

Provide a list of contact personnel of the Contractor and subcontractors including addresses and telephone numbers for use in the event of an emergency. As changes occur and additional information becomes available, correct and change the information contained in previous lists.

1.2.1.2 No Smoking Policy

Smoking is prohibited within and outside of all buildings on installation, except in designated smoking areas. This applies to existing buildings, buildings under construction and buildings under renovation. Discarding tobacco materials other than into designated tobacco receptacles is considered littering and is subject to fines. The Contracting Officer will identify designated smoking areas.

1.2.2 Working Hours

Regular working hours are from 7 a.m. to 5:00 p.m.Monday through Friday excluding Government holidays.

1.2.3 Work Outside Regular Hours

Work outside regular working hours requires Contracting Officer approval.

Make application 2 calendar days prior to such work to allow arrangements to be made by the Government for inspecting the work in progress, giving

SECTION 01 14 00 Page 1 the specific dates, hours, location, type of work to be performed, contract number and project title. Based on the justification provided, the Contracting Officer may approve work outside regular hours. During periods of darkness, the different parts of the work must be lighted in a manner approved by the Contracting Officer. Make utility cutovers after normal working hours or on Saturdays, Sundays, and Government holidays unless directed otherwise.

1.2.4 Occupied Building

The Contractor shall be working in existing B34 buildingand around it which is occupied. Do not enter the building without prior approval of the Contracting Officer.

1.2.5 Utility Cutovers and Interruptions

a. Make utility cutovers and interruptions after normal working hours or on Saturdays, Sundays, and Government holidays. Conform to procedures required in paragraph WORK OUTSIDE REGULAR HOURS.

b. Ensure that new utility lines are complete, except for the connection, before interrupting existing service.

c. Interruption to water, sanitary sewer, storm sewer, telephone service, electric service, air conditioning, heating, fire alarm, compressed air, and natural gas are considered utility cutovers pursuant to the paragraph WORK OUTSIDE REGULAR HOURS. This time limit includes time for deactivation and reactivation.

PART 2 PRODUCTS

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PART 3 EXECUTION

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SECTION 01 14 00 Page 2

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

11/ 20, CHG 2: 08/ 21

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" classification. Submittals not having a "G" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-03 Product Data

1.2 CONTRACT COST BREAKDOWN

The Contractor must furnish within 30 days after the date of Notice to Proceed, and prior to the submission of its first partial payment estimate, a breakdown of its single job pay item or items which will be reviewed by the Contracting Officer as to propriety of distribution of the total cost to the various accounts. Any unbalanced items as between early and late payment items or other discrepancies will be revised by the Contracting Officer to agree with a reasonable cost of the work included in the various items. This Contract cost breakdown will then be utilized as the basis for progress payments to the Contractor.

1.3 CONTRACTOR'S INVOICE AND CONTRACT PERFORMANCE STATEMENT

1.3.1 Submission of Invoices

If DFARS Clause 252.232-7006 Wide Area WorkFlow Payment Instructions is included in the Contract, provide the documents listed in above paragraph CONTENT OF INVOICE in their entirety as attachments in Wide Area Work Flow (WAWF) for each invoice submitted. The maximum size of each WAWF attachment is two megabytes, but there are no limits on the number of attachments. If a document cannot be attached in WAWF due to system or size restriction, provide it as instructed by the Contracting Officer.

Monthly invoices and supporting forms for work performed through the anniversary award date of the Contract must be submitted to the Contracting Officer within 5 calendar days of the date of invoice. For example, if Contract award date is the 7th of the month, the date of each monthly invoice must be the 7th and the invoice must be submitted by the 12th of the month.

1.3.2 Final Invoice

a. A final invoice must be accompanied by the certification required by DFARS 252.247.7023 Transportation of Supplies by Sea, and the Contractor's Final Release. If the Contractor is incorporated, the Final Release must contain the corporate seal. An officer of the corporation must sign and the corporate secretary must certify the Final Release.

SECTION 01 20 00 Page 1

b. For final invoices being submitted via WAWF, the original Contractor's Final Release Form and required certification of Transportation of Supplies by Sea must be provided directly to the respective Contracting Officer prior to submission of the final invoice. Once receipt of the original Final Release Form and required certification of Transportation of Supplies by Sea has been confirmed by the Contracting Officer, the Contractor must then submit final invoice and attach a copy of the Final Release Form and required certification of Transportation of Supplies by Sea in WAWF.

c. Final invoices not accompanied by the Contractor's Final Release and required certification of Transportation of Supplies by Sea will be considered incomplete and will be returned to the Contractor.

1.4 SINGLE JOB PAYMENT ITEMS

Payment items for the work of this Contract for which Contract 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, are included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed constitutes 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.

1.4.1 Mobilization and Demobilization

1.4.1.1 Payment

Payment will be made for costs associated with mobilization and demobilization, as defined in Special Contract Clause PAYMENT FOR

MOBILIZATION AND DEMOBILIZATION.

1.4.1.2 Unit of Measure

Unit of measure: job.

PART 2 PRODUCTS

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PART 3 EXECUTION

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SECTION 01 20 00 Page 2

SECTION 01 30 00

ADMINISTRATIVE REQUIREMENTS

11/20

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.

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety -- Safety and Health Requirements Manual

1.2 SUBMITTALS

Government approval is required for submittals with a "G" classification. Submittals not having a "G" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

View Location Map; G

Progr…