UFGS 02 41 00 Demolition and Deconstruction.pdf

USACE / NAVFAC / AFCEC / NASA UFGS- 02 41 00 ( May 2010)

Change 2 - 02/ 19

Pr epar i ng Act i v i t y: USACE Superseding UFGS- 02 41 00 ( Oct ober 2006)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Jul y 2021

SECTION TABLE OF CONTENTS

DIVISION 02 - EXISTING CONDITIONS

SECTION 02 41 00

[DEMOLITION][ AND ][DECONSTRUCTION]

05/ 10, CHG 2: 02/ 19

PART 1 GENERAL

1.1 REFERENCES

1.2 PROJECT DESCRIPTION

1.2.1 Definitions

1.2.1.1 Demolition

1.2.1.2 Deconstruction

1.2.1.3 Demolition Plan

1.2.1.4 Deconstruction Plan

1.2.2 Demolition/Deconstruction Plan

1.2.3 General Requirements

1.3 ITEMS TO REMAIN IN PLACE

1.3.1 Existing Construction Limits and Protection

1.3.2 Weather Protection

1.3.3 Trees

1.3.4 Utility Service

1.3.5 Facilities

1.4 BURNING

1.5 AVAILABILITY OF WORK AREAS

1.6 SUBMITTALS

1.7 QUALITY ASSURANCE

1.7.1 Hawaii Requirements

1.7.2 Dust[ and Debris] Control

1.8 PROTECTION

1.8.1 Traffic Control Signs

1.8.2 Protection of Personnel

1.9 FOREIGN OBJECT DAMAGE (FOD)

1.10 RELOCATIONS

1.11 EXISTING CONDITIONS

PART 2 PRODUCTS

2.1 FILL MATERIAL

SECTION 02 41 00 Page 1

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

3.1.1 Structures

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

3.1.2.2 Disconnecting Existing Utilities

3.1.3 Chain Link Fencing

3.1.4 Paving and Slabs

3.1.5 Roofing

3.1.5.1 Temporary Roofing

3.1.5.2 Reroofing

3.1.6 Masonry

3.1.7 Concrete

3.1.8 Structural Steel

3.1.9 Miscellaneous Metal

3.1.10 Carpentry

3.1.11 Carpet

3.1.12 Acoustic Ceiling Tile

3.1.13 Airfield Lighting

3.1.14 Patching

3.1.15 Air Conditioning Equipment

3.1.16 Cylinders and Canisters

3.1.17 Locksets on Swinging Doors

3.1.18 Mechanical Equipment and Fixtures

3.1.18.1 Preparation for Storage

3.1.18.2 Piping

3.1.18.3 Ducts

3.1.18.4 Fixtures, Motors and Machines

3.1.19 Electrical Equipment and Fixtures

3.1.19.1 Fixtures

3.1.19.2 Electrical Devices

3.1.19.3 Wiring Ducts or Troughs

3.1.19.4 Conduit and Miscellaneous Items

3.1.20 Elevators and Hoists

3.1.21 Items With Unique/Regulated Disposal Requirements

3.2 CONCURRENT EARTH-MOVING OPERATIONS

3.3 DISPOSITION OF MATERIAL

3.3.1 Title to Materials

3.3.2 Reuse of Materials and Equipment

3.3.3 Salvaged Materials and Equipment

3.3.4 Debris Disposal in the San Diego Area

3.3.5 Disposal of Ozone Depleting Substance (ODS)

3.3.5.1 Special Instructions

3.3.5.2 Fire Suppression Containers

3.3.6 Transportation Guidance

3.3.7 Unsalvageable and Non-Recyclable Material

3.4 CLEANUP

3.5 DISPOSAL OF REMOVED MATERIALS

3.5.1 Regulation of Removed Materials

3.5.2 Burning on Government Property

3.5.3 Removal to Spoil Areas on Government Property

3.5.4 Removal from Government Property

3.6 REUSE OF SALVAGED ITEMS

ATTACHMENTS:

Notification of Demolition and Renovation form

SECTION 02 41 00 Page 2

-- End of Section Table of Contents --

SECTION 02 41 00 Page 3

USACE / NAVFAC / AFCEC / NASA UFGS- 02 41 00 ( May 2010)

Change 2 - 02/ 19

Pr epar i ng Act i v i t y: USACE Superseding UFGS- 02 41 00 ( Oct ober 2006)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Jul y 2021

SECTION 02 41 00

[DEMOLITION][ AND ][DECONSTRUCTION]

05/ 10, CHG 2: 02/ 19

NOTE: Thi s gui de speci f i cat i on cover s t he r equi r ement s f or demol i t i on, deconst r uct on, di smant l i ng, r econdi t i oni ng and di sposal of exi st i ng bui l di ng mat er i al s, equi pment and ut i l i t i es as a par t of new const r uct i on or r enovat i on wor k.

The r equi r ement s f or demol i t i on and deconst r uct i on act i v i t i es must be coor di nat ed wi t h Sect i on 01 74 19

CONSTRUCTI ON WASTE MANAGEMENT AND DI SPOSAL.

Di sposal of demol i t i on wast e or r ecycl i ng of deconst r uct ed mat er i al s must be pr oper l y pl anned and managed i n t he Const r uct i on Wast e Management Pl an.

Adher e t o UFC 1-300-02 Uni f i ed Faci l i t i es Gui de Speci f i cat i ons ( UFGS) For mat St andar d when edi t i ng t hi s gui de speci f i cat i on or pr epar i ng new pr oj ect speci f i cat i on sect i ons. Edi t t hi s gui de speci f i cat i on f or pr oj ect speci f i c r equi r ement s by addi ng, del et i ng, or r evi s i ng t ext . For br acket ed i t ems, choose appl i cabl e i t em( s) or i nser t appr opr i at e i nf or mat i on.

Remove i nf or mat i on and r equi r ement s not r equi r ed i n r espect i ve pr oj ect , whet her or not br acket s ar e present.

Comment s, suggest i ons and r ecommended changes f or t hi s gui de speci f i cat i on ar e wel come and shoul d be submi t t ed as a Criteria Change Request (CCR) .

TO DOWNLOAD UFGS GRAPHI CS

Go t o http://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-ufgs/forms-graphics-tables

PART 1 GENERAL

SECTION 02 41 00 Page 4

NOTE: Wher e pr emi ses ar e occupi ed, cer t ai n spaces may exi st wher e act i v i t i es cannot be i nt er r upt ed or di st ur bed dur i ng nor mal wor ki ng hour s. To pr event di sput es or possi bl e cont r act c l ai ms r esul t i ng f r om r est r i ct i on of demol i t i on or r emoval wor k i n such spaces, pr ovi s i ons f or schedul i ng of t he wor k must be speci f i ed i n t he cont r act document s.

Rest r i ct i ons f or schedul i ng of demol i t i on or r emoval wor k i n ar eas adj acent t o or i n occupi ed spaces shoul d r ef l ect t he r equi r ement s r esul t i ng f r om t he consul t at i on wi t h occupant s of t he af f ect ed spaces.

These pr ovi s i ons ar e necessar y t o al er t pr ospect i ve bi dder s about t he spaces wher e busi ness i s not t o be i nt er r upt ed or di st ur bed dur i ng const r uct i on.

Del et e r equi r ement s i f i nappl i cabl e.

Wher e suspect deck condi t i ons ar e encount er ed dur i ng desi gn i nvest i gat i on, i dent i f y and i ncl ude appr opr i at e r epai r and saf et y pr ovi s i ons i n t he desi gn document s t o dr aw at t ent i on t o t he suspect ar eas and t he need f or addi t i onal saf et y pr ecaut i ons.

I ncl ude " Not i f i cat i on of Demol i t i on and Renovat i on" f or m f or Hawai i onl y.

1.1 REFERENCES

NOTE: Thi s par agr aph i s used t o l i s t t he publ i cat i ons c i t ed i n t he t ext of t he gui de speci f i cat i on. The publ i cat i ons ar e r ef er r ed t o i n t he t ext by basi c desi gnat i on onl y and l i s t ed i n t hi s par agr aph by or gani zat i on, desi gnat i on, dat e, and t i t l e.

Use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e when you add a Ref er ence I dent i f i er ( RI D) out si de of t he Sect i on' s Ref er ence Ar t i c l e t o aut omat i cal l y pl ace t he r ef er ence i n t he Ref er ence Ar t i c l e. Al so use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e t o updat e t he i ssue dat es.

Ref er ences not used i n t he t ext wi l l aut omat i cal l y be del et ed f r om t hi s sect i on of t he pr oj ect speci f i cat i on when you choose t o r econci l e r ef er ences i n t he publ i sh pr i nt pr ocess.

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.

AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE (AHRI)

AHRI Guideline K (2009) Guideline for Containers for Recovered Non-Flammable Fluorocarbon Refrigerants

SECTION 02 41 00 Page 5

AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS

(AASHTO)

AASHTO M 145 (1991; R 2012) Standard Specification for Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes

AASHTO T 180 (2017) Standard Method of Test for Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop

AMERICAN SOCIETY OF SAFETY PROFESSIONALS (ASSP)

ASSP A10.6 (2006) Safety & Health Program Requirements for Demolition Operations - American National Standard for Construction and Demolition Operations

CARPET AND RUG INSTITUTE (CRI)

CRI 104 (2015) Carpet Installation Standard for Comnmercial Carpet

CRI 105 (2015) Carpet Installation Standard for Residential Carpet

U.S. ARMY CORPS OF ENGINEERS (USACE)

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

U.S. DEFENSE LOGISTICS AGENCY (DLA)

DLA 4145.25 (Jun 2000; Reaffirmed Oct 2010) Storage and Handling of Liquefied and Gaseous Compressed Gases and Their Full and Empty Cylinders http://www.aviation.dla.mil/UserWeb/aviationengineering/HazInfo/

U.S. DEPARTMENT OF DEFENSE (DOD)

DOD 4000.25-1-M (2006) MILSTRIP - Military Standard Requisitioning and Issue Procedures

MIL-STD-129 (2014; Rev R; Change 1 2018; Change 2 2019) Military Marking for Shipment and Storage

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2016; Rev L; Change 2) Obstruction Marking and Lighting

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

40 CFR 61 National Emission Standards for Hazardous Air Pollutants

SECTION 02 41 00 Page 6

40 CFR 82 Protection of Stratospheric Ozone

49 CFR 173.301 Shipment of Compressed Gases in Cylinders and Spherical Pressure Vessels

1.2 PROJECT DESCRIPTION

NOTE: Make a det er mi nat i on as t o whet her any mat er i al of a hazar dous nat ur e, as c l assi f i ed i n t he Nat i onal Emi ssi ons St andar ds, OSHA, or EPA r egul at i ons, wi l l r esul t f r om t he wor k descr i bed.

I f such mat er i al i s det er mi ned l i kel y, speci f y pr ecaut i ons and st andar ds t o be compl i ed wi t h.

Si nce t he Cont r act or per f or ms t he wor k, t he Cont r act or wi l l be t he one r esponsi bl e f or compl yi ng wi t h al l necessar y r egul at i ons.

Pr ot ect per sonnel f r om possi bl e ai r bor ne cont ami nant s, such as asbest os f i ber s, dr i ed f ecal mat t er ( bi r d dr oppi ngs) and met al dust s.

For Navy pr oj ect s: Cont act an i ndust r i al hygi eni st at ( 1) A Navy Regi onal Medi cal Cent er , ( 2) A Navy Envi r onment al and Pr event i ve Medi ci ne Uni t , or ( 3) t he Navy Envi r onment al Heal t h Cent er f or assi st ance. Di sposal of mat er i al s must not endanger or pol l ut e t he envi r onment . Obt ai n assi st ance f r om t he envi r onment al br anch of t he Engi neer i ng Fi el d Di v i s i on of t he Naval Faci l i t i es Engi neer i ng Command or f r om t he Naval Faci l i t i es Engi neer i ng Ser vi ce Cent er , Nor f ol k, Vi r gi ni a.

Non- f r i abl e mat er i al s cont ai ni ng asbest os, such as cement - asbest os s i di ng and r oof i ng and vi nyl - asbest os f l oor i ng mat er i al s, nor mal l y do not r equi r e speci al handl i ng and di sposal pr ocedur es unl ess such mat er i al s ar e sawn, gr ound, sanded, dr i l l ed, pul ver i zed, or handl ed i n such a manner t hat wi l l cause dust and ai r bor ne asbest os f i ber t o be r el eased. Thus t he r emoval of non- f r i abl e asbest os wi l l not nor mal l y r equi r e t he use of Section 02 82 00 ASBESTOS REMEDI ATI ON. I f t he pr oj ect cont ai ns non- f r i abl e asbest os t hat i s consi der ed t o be hazar dous due t o mat er i al condi t i on ( br oken down or excessi vel y ol d and decayed) or demol i t i on or deconst r uct i on pr ocedur es t o be used, t hen speci f y t he non- f r i abl e asbest os t o be r emoved i n accor dance wi t h Sect i on 02 82 00.

For " NAVFAC SE" pr oj ect s use " pr oj ect s i t e" i n Guant anamo Bay, Cuba; f or al l ot her pr oj ect s use " st at i on dai l y. "

Deconst r uct i on i s t he pr ocess of t aki ng apar t a f aci l i t y wi t h t he pr i mar y goal of pr eser vi ng t he val ue of al l usef ul bui l di ng mat er i al s, so t hat t hey may be r eused or r ecycl ed. I t shoul d be consi der ed

SECTION 02 41 00 Page 7 when adapt i ve r euse of a bui l di ng i s not an opt i on, and may be used i n conj unct i on wi t h demol i t i on.

Deconst r uct i on mi ni mi zes demol i t i on l andf i l l mat er i al s and r educes mat er i al cost s f or t he conver t ed f aci l i t y . Di ver t i ng demol i t i on wast e f r om t he l andf i l l cont r i but es t o meet i ng Feder al r equi r ement s f or wast e di ver si on. Coor di nat e wi t h Section 01 74 19 CONSTRUCTI ON WASTE MANAGEMENT AND

DISPOSAL.

1.2.1 Definitions

1.2.1.1 Demolition

Demolition is the process of wrecking or taking out any load-supporting structural member of a facility together with any related handling and disposal operations.

1.2.1.2 Deconstruction

Deconstruction is the process of taking apart a facility with the primary goal of preserving the value of all useful building materials.

1.2.1.3 Demolition Plan

Demolition Plan is the planned steps and processes for managing demolition activities and identifying the required sequencing activities and disposal mechanisms.

1.2.1.4 Deconstruction Plan

Deconstruction Plan is the planned steps and processes for dismantling all or portions of a structure or assembly, to include managing sequencing activities, storage, re-installation activities, salvage and disposal mechanisms.

1.2.2 Demolition/Deconstruction Plan

NOTE: Ei t her a Demol i t i on Pl an or a Deconst r uct i on Pl an i s r equi r ed. A pr oj ect r equi r i ng bot h demol i t i on and deconst r uct i on wor k wi l l name t he pl an accor di ng t o t he maj or i t y of t he wor k bei ng per f or med, and t he pl an wi l l i ncl ude r equi r ement s f or bot h t ypes of wor k.

Prepare a [ Demolition Plan ] [ Deconstruction Plan ] and submit proposed [salvage,] [demolition,] [deconstruction,] 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,] [and] [airfield lighting,] a detailed description of methods and equipment to be used for each operation and of the sequence of operations]. Identify components and materials to be salvaged for reuse or recycling with reference to paragraph Existing Facilities to be Removed. Append tracking forms for all removed materials indicating type, quantities, condition, destination, and end use. Coordinate with Waste

SECTION 02 41 00 Page 8

Management Plan in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL.[ Include statements affirming Contractor inspection of the existing roof deck and its suitability to perform as a safe working platform or if inspection reveals a safety hazard to workers, state provisions for securing the safety of the workers throughout the performance of the work.] Provide procedures for safe conduct of the work in accordance with EM 385-1-1 . Plan shall be approved by [Structural PE] [Contracting Officer] prior to work beginning.

1.2.3 General Requirements

Do not begin demolition or deconstruction until authorization is received from the Contracting Officer. The work of this section is to be performed in a manner that maximizes the value derived from the salvage and recycling of materials. [Remove rubbish and debris from the [station daily] [project site]; do not allow accumulations [inside or outside the building[s]] [on airfield pavements].] [The work includes [demolition,] [deconstruction], salvage of identified items and materials, and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the Contracting Officer.] 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

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 Contracting Officer.

Coordinate the work of this section with all other work indicated.

Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements are not overloaded. Increase structural supports or add new supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract. Do not overload [structural elements] [pavements to remain].

Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer 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 settlement or other movement. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove [snow, ]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. Where removal of existing roofing is necessary to accomplish work, have materials and workmen ready to provide adequate and temporary covering of exposed areas.

SECTION 02 41 00 Page 9

1.3.3 Trees

Protect trees within the project site which might be damaged during demolition or deconstruction, and which are indicated to be left in place, by a 1.8 m 6 foot high fence. Erect and secure fence a minimum of 1.5 m 5 feet from the trunk of individual trees or follow the outer perimeter of branches or clumps of trees. Replace any tree designated to remain that is damaged during the work under this contract with like-kind or as approved by the Contracting Officer.

1.3.4 Utility Service

NOTE: Del et e t he f i r st br acket ed sent ence when t he Gover nment wi l l di sconnect and seal ut i l i t i es.

Del et e t he second br acket ed sent ence when t he Cont r act or t wi l l di sconnect and seal ut i l i t i es.

Maintain existing utilities indicated to stay in service and protect against damage during demolition and deconstruction 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] [the Government will disconnect and seal utilities serving each area of alteration or removal upon written request from the Contractor].

1.3.5 Facilities

Protect electrical and mechanical services and utilities. Where removal of existing utilities and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities. Floors, roofs, walls, columns, pilasters, and other structural components that are designed and constructed to stand without lateral support or shoring, and are determined to be in stable condition, must remain standing without additional bracing, shoring, or lateral support until demolished or deconstructed, unless directed otherwise by the Contracting Officer.

Ensure that no elements determined to be unstable are left unsupported and place and secure bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris [will not be permitted] [will be permitted in the area located [_____] and between the hours of [_____] and [_____]]. Where burning is permitted, adhere to federal, state, and local regulations.

1.5 AVAILABILITY OF WORK AREAS

Areas in which the work is to be accomplished will be available in accordance with the following schedule:

SECTION 02 41 00 Page 10

Schedule

Area Date

1.6 SUBMITTALS

NOTE: Revi ew submi t t al descr i pt i on ( SD) def i ni t i ons i n Sect i on 01 33 00 SUBMI TTAL PROCEDURES and edi t t he f ol l owi ng l i s t , and cor r espondi ng submi t t al i t ems i n t he t ext , t o r ef l ect onl y t he submi t t al s r equi r ed f or t he pr oj ect . The Gui de Speci f i cat i on t echni cal edi t or s have cl assi f i ed t hose i t ems t hat r equi r e Gover nment appr oval , due t o t hei r compl exi t y or cr i t i cal i t y, wi t h a " G. " Gener al l y, ot her submi t t al i t ems can be r evi ewed by t he Cont r act or ' s Qual i t y Cont r ol Syst em. Onl y add a “ G” t o an i t em, i f t he submi t t al i s suf f i c i ent l y i mpor t ant or compl ex i n cont ext of t he pr oj ect .

For Ar my pr oj ect s, f i l l i n t he empt y br acket s f ol l owi ng t he " G" c l assi f i cat i on, wi t h a code of up t o t hr ee char act er s t o i ndi cat e t he appr ovi ng aut hor i t y. Codes f or Ar my pr oj ect s usi ng t he Resi dent Management Syst em ( RMS) ar e: " AE" f or Ar chi t ect - Engi neer ; " DO" f or Di st r i ct Of f i ce ( Engi neer i ng Di v i s i on or ot her or gani zat i on i n t he Di st r i ct Of f i ce) ; " AO" f or Ar ea Of f i ce; " RO" f or Resi dent Of f i ce; and " PO" f or Pr oj ect Of f i ce. Codes f ol l owi ng t he " G" t ypi cal l y ar e not used f or Navy, Ai r For ce, and NASA pr oj ect s.

The " S" c l assi f i cat i on i ndi cat es submi t t al s r equi r ed as pr oof of compl i ance f or sust ai nabi l i t y Gui di ng Pr i nci pl es Val i dat i on or Thi r d Par t y Cer t i f i cat i on and as descr i bed i n Sect i on 01 33 00 SUBMI TTAL

PROCEDURES.

Choose t he f i r st br acket ed i t em f or Navy, Ai r For ce and NASA pr oj ect s, or choose t he second br acket ed i t em f or Ar my pr oj ect s.

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are [for Contractor Quality Control approval.][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

Demolition Plan ; G[, [_____]] Deconstruction Plan ; G[, [_____]] Existing Conditions

SECTION 02 41 00 Page 11

SD-07 Certificates

Notification ; G[, [_____]] Notification of Demolition and Renovation Form

SD-11 Closeout Submittals

Receipts

1.7 QUALITY ASSURANCE

Submit timely notification of [demolition] [deconstruction] [and] [renovation] 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)] [State's environmental protection agency] [local air pollution control district/agency] and the Contracting Officer 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 ASSP A10.6 . Comply with the Environmental Protection Agency requirements specified. Use of explosives [will] [will not] be permitted.

1.7.1 Hawaii Requirements

NOTE: Use t he f ol l owi ng f or Hawai i pr oj ect s onl y.

" Not i f i cat i on of Demol i t i on and Renovat i on" f or m i s r equi r ed f or al l demol i t i on and deconst r uct i on i nvol v i ng " l oad- suppor t i ng" st r uct ur es and/ or asbest os wor k. Use t he f i r st br acket f or " demol i t i on" and/ or " deconst r uct i on" wor k t hat does not i nvol ve asbest os, or " demol i t i on" and/ or " deconst r uct i on" wor k wher e t he combi ned amount of RACM t o be st r i pped, r emoved, di s l odged, cut , dr i l l ed, or s i mi l ar l y di st ur bed i s l ess t han 80 l i near met er s 260 l i near f eet on pi pes or l ess t han 15 squar e met er s 160 squar e f eet on ot her f aci l i t y component s. Use t he second br acket f or " demol i t i on" and/ or " deconst r uct i on" and/ or " r enovat i on" wor k when t he amount of RACM i s gr eat er t han t hose st at ed above.

" Demol i t i on" means t he wr ecki ng or t aki ng out of any " l oad- suppor t i ng st r uct ur al member " of a f aci l i t y t oget her wi t h any r el at ed handl i ng oper at i ons or t he i nt ent i onal bur ni ng of any f aci l i t y .

" Deconst r uct i on" means t he di sassembl y of bui l di ngs t o r ecover mat er i al s. " Renovat i on" means al t er i ng a f aci l i t y or one or mor e f aci l i t y component s i n any way, i ncl udi ng t he st r i ppi ng or r emoval of RACM f r om a f aci l i t y component . " Regul at ed asbest os- cont ai ni ng mat er i al " ( RACM) means:

1. Fr i abl e asbest os mat er i al ;

2. Cat egor y I nonf r i abl e ACM t hat has become friable;

SECTION 02 41 00 Page 12

3. Cat egor y I nonf r i abl e ACM t hat wi l l be or has been subj ect ed t o sandi ng, gr i ndi ng, cut t i ng, or abr adi ng, or ;

4. Cat egor y I I nonf r i abl e ACM t hat has a hi gh pr obabi l i t y of becomi ng or has become cr umbl ed, pul ver i zed, or r educed t o powder by t he f or ces expect ed t o act on t he mat er i al i n t he cour se of demol i t i on, deconst r uct i on, or r enovat i on oper at i ons r egul at ed by t hi s subpar t .

The desi gner wi l l compl et e par agr aphs I I I . A, V, VI , VI I , and ensur e t he quant i t y of asbest os i ndi cat ed r ef l ect s what i s shown on t he dr awi ngs.

Complete and submit Notification of Demolition and Renovation form to Federal and State authorities and Contracting Officer, postmarked or delivered at least ten working days prior to commencement of work, in accordance with 40 CFR 61 , Subpart M. [Complete paragraphs I, II, III.B, III.C (if applicable), IX, and XVI of form.] [Complete paragraphs I, II, III.B, III.C (if applicable), VIII, and IX thru XIX of form.] Copy of form is attached at end of this section.

1.7.2 Dust[ and Debris] Control

Prevent the spread of dust [and debris] [to occupied portions of the building] [on airfield pavements] 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. [Vacuum and dust the work area [daily] [_____].] [Sweep pavements as often as necessary to control the spread of debris that may result in foreign object damage potential to aircraft.]

1.8 PROTECTION

NOTE: Del et e r equi r ement s i f i nappl i cabl e. For ai r cr af t saf et y, Ai r For ce ETL 11- 29: Use of Li ght Emi t t i ng Di ode ( LED) Fi xt ur es on Ai r For ce I nst al l at i ons and Endur i ng/ Cont i ngency Locat i ons, dat ed 22 Dec 2011, does NOT al l ow use of LED f i xt ur es f or Obst r uct i on Li ght i ng. For wor k on ai r f i el d, coor di nat e wi t h t he Ai r f i el d manager t he const r uct i on phasi ng pl an and oper at i onal saf et y on t he ai r f i el d dur i ng const r uct i on per UFC 3- 260- 01, Sect i on 14.

1.8.1 Traffic Control Signs

a. Where [pedestrian and driver] [aircraft] 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, jet or prop blast.] Notify the Contracting Officer prior to beginning such work.

[Provide a minimum of 2 FAA type L-810 steady burning red obstruction

SECTION 02 41 00 Page 13 lights on temporary structures (including cranes) over 30 m 100 feet , but less than 60 m 200 ft, above ground level. The use of LED based obstruction lights are not permitted. For temporary structures (including cranes) over 60 m 200 ft above ground level provide obstruction lighting in accordance with FAA AC 70/7460-1 . Light construction and installation shall comply with FAA AC 70/7460-1 .

Lights shall be operational during periods of reduced visibility, darkness, and as directed by the Contracting Officer. Maintain the temporary services during the period of construction and remove only after permanent services have been installed and tested and are in operation.]

1.8.2 Protection of Personnel

Before, during and after the [demolition][ and ][deconstruction] work continuously evaluate the condition of the structure being [demolished] [and] [deconstructed] and take immediate action to protect all personnel working in and around the project site. No area, section, or component of floors, roofs, walls, columns, pilasters, or other structural element will be allowed to be left standing without sufficient bracing, shoring, or lateral support to prevent collapse or failure while workmen remove debris or perform other work in the immediate area.

1.9 FOREIGN OBJECT DAMAGE (FOD)

NOTE: Del et e r equi r ement s i f i nappl i cabl e.

Some l ar ge scal e apr on, hangar , or ot her t ype pr oj ect s t o be const r uct ed adj acent t o ar eas wi t h oper at i onal ai r cr af t may r equi r e t empor ar y bar r i cades or debr i s f ences i nst al l ed i n pl ace pr i or t o t he st ar t of wor k. The st at i on' s ai r oper at i ons and publ i c wor ks depar t ment s must be cont act ed by t he desi gner t o det er mi ne pr oj ect r equi r ement s. I f f ences or ot her t ype bar r i cades ar e r equi r ed, t hey must be desi gned and l ocat ed t o sui t t he pr oj ect

Aircraft and aircraft engines are subject to FOD from debris and waste material lying on airfield pavements. Remove all such materials that may appear on operational aircraft pavements due to the Contractor's operations. If necessary, the Contracting Officer may require the Contractor to install a temporary barricade at the Contractor's expense to control the spread of FOD potential debris. The barricade shall include a fence covered with a fabric designed to stop the spread of debris. Anchor the fence and fabric to prevent displacement by winds or jet/prop blasts.

Remove barricade when no longer required.

1.10 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 Contracting Officer.

1.11 EXISTING CONDITIONS

Before beginning any demolition or deconstruction work, survey the site

SECTION 02 41 00 Page 14 and examine the drawings and specifications to determine the extent of the work. Record existing conditions in the presence of the Contracting Officer showing the condition of structures and other facilities adjacent to areas of alteration or removal. Photographs sized 100 mm 4 inch will be acceptable as a record of existing conditions. Include in the record the elevation of the top of foundation walls, finish floor elevations, possible conflicting electrical conduits, plumbing lines, alarms systems, the location and extent of existing cracks and other damage and description of surface conditions that exist prior to 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

2.1 FILL MATERIAL

a. Comply with excavating, backfilling, and compacting procedures for soils used as backfill material to fill basements, voids, depressions or excavations resulting from demolition or deconstruction of structures. Fill material shall be waste products from demolition or deconstruction until all waste appropriate for this purpose is consumed.

[ b. Fill material shall conform to the definition of satisfactory soil material as defined in AASHTO M 145, Soil Classification Groups A-1, A-2-4, A-2-5 and A-3. In addition, fill material shall be free from roots and other organic matter, trash, debris, frozen materials, and stones larger than 50 mm 2 inches in any dimension.

c. Proposed fill material must be sampled and tested by an approved soil testing laboratory, as follows:

Soil classification AASHTO M 145

Moisture-density relations AASHTO T 180 , Method B or D

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

NOTE: Thought f ul and consi der ed di sassembl y as opposed t o st andar d demol i t i on wi l l pr oduce mor e usabl e " r eusabl es" and wi l l hel p pr event damage t o i t ems schedul ed t o r emai n.

Suggest ed uses f or sal vaged mat er i al s ar e as f ol l ows.

1. Whol e bui l di ngs can be sol d, l eased, or donat ed and ei t her moved or di smant l ed.

2. Separ at e asphal t r oof i ng mat er i al s f or mi l l i ng and r ecycl i ng.

3. Sal vage whol e br i cks f or r euse, keepi ng ext er i or br i cks separ at e. Sal vage r emai ni ng masonr y t o be cr ushed and used as l andscape cover , sub- base mat er i al , or f i l l .

4. Sal vage pr ecast concr et e panel s as whol e uni t s

SECTION 02 41 00 Page 15 f or use as er osi on cont r ol or l andscape f eat ur es.

Sal vage whol e concr et e bl ocks f or r euse. Sal vage concr et e bl ock pi eces t o be cr ushed and used as sub- base mat er i al or f i l l . Cr ush and gr ade r emai ni ng concr et e f or use as r i pr ap, aggr egat e, sub- base mat er i al , or f i l l .

5. Chi pped or shr edded wood can be used onsi t e as gr ound cover , mul ch, compost , pul p, or pr ocess f uel .

6. Cr ushed por cel ai n may be used f or f i l l .

7. Wood cl ear ed f r om t he si t e can be chi pped or shr edded f or use as gr ound cover , mul ch, compost , pul p, or pr ocess f uel .

8. Sal vage cl ean, unpai nt ed, non- bi oci de- t r eat ed gypsum boar d t o be gr ound up and used as soi l amendment or r ecycl ed.

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 Structures

NOTE: Wher e necessar y, add addi t i onal r equi r ement s r el at i ng t o speci f i c t ypes of exi st i ng const r uct i on such as masonr y, concr et e, and ot her speci al r equi r ement s f or r emoval wor k. I t i s ver y di f f i cul t t o speci f y par t i cul ar r emoval cr i t er i a i n a gui de speci f i cat i on or even a pr oj ect speci f i cat i on. I t may be mor e advant ageous t o show t he wor k on t he drawings.

a. Remove existing structures indicated to be removed to [grade] [top of foundation walls] [[_____] meters feet below grade]. Interior walls, other than retaining walls and partitions, shall be removed to [_____] m feet below grade or to top of concrete slab on ground. Break up basement slabs to permit drainage. Remove sidewalks, curbs, gutters and street light bases as indicated.

b. [Demolish] [Deconstruct] structures in a systematic manner from the top of the structure to the ground. Complete demolition work above each tier or floor before the supporting members on the lower level are disturbed. [Demolish] [Deconstruct] concrete and masonry walls in small sections. Remove structural framing members and lower to ground by means of derricks, platforms hoists, or other suitable methods as approved by the Contracting Officer.

c. Locate demolition and deconstruction equipment throughout the structure and remove materials so as to not impose excessive loads to supporting walls, floors, or framing.

d. [Building, or the remaining portions thereof, not exceeding 25 m 80 feet in height may be demolished by the mechanical method of demolition.]

SECTION 02 41 00 Page 16

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by the Contracting Officer. 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 or deconstruction work until all utility disconnections have been made.

Shut off and cap utilities for future use, as indicated.

3.1.2.2 Disconnecting Existing Utilities

NOTE: Wher e t he mat er i al s, met er s, or r el at ed equi pment t o be af f ect ed i n t he ar ea of demol i t i on or deconst r uct i on ar e t he pr oper t y of t he l ocal ut i l i t y compani es and not of t he Gover nment , t he speci f i er must cont act t hem, det er mi ne t he di sposi t i on of t he exi st i ng ut i l i t i es, and modi f y t he r equi r ement s her ei n as needed.

Remove existing utilities [, as indicated] [uncovered by work] and terminate in a manner conforming to the nationally recognized code covering the specific utility and approved by the Contracting Officer.

When utility lines are encountered but are not indicated on the drawings, notify the Contracting Officer prior to further work in that area. Remove meters and related equipment and deliver to a location [on the station] in accordance with instructions of the Contracting Officer.

3.1.3 Chain Link Fencing

Remove chain link fencing, gates and other related salvaged items scheduled for removal and transport to designated areas. Remove gates as whole units. Cut chain link fabric to [_____] 7 m 25 foot lengths and store in rolls off the ground.

3.1.4 Paving and Slabs

NOTE: Del et e r equi r ement s i f i nappl i cabl e.

[Remove [ground] [scarified] [sawcut] concrete and asphaltic concrete paving and slabs [including aggregate base] [as indicated] to a depth of [_____] mm inches below [existing adjacent] [new finish] grade. [Provide neat sawcuts at limits of pavement removal as indicated.]] Pavement and slabs designated to be recycled and utilized in this project shall be moved, ground and stored as directed by the Contracting Officer. Pavement and slabs not to be used in this project shall be removed from the Installation at Contractor's expense.

3.1.5 Roofing

NOTE: Del et e r equi r ement s i f i nappl i cabl e.

SECTION 02 41 00 Page 17

Wher e suspect deck condi t i ons ar e encount er ed dur i ng desi gn i nvest i gat i on, i dent i f y and i ncl ude appr opr i at e r epai r and saf et y pr ovi s i ons i n t he desi gn document s t o dr aw at t ent i on t o t he suspect ar eas and t he need f or addi t i onal saf et y pr ecaut i ons.

[Remove existing roof system and associated components in their entirety down to existing roof deck.] [Remove [built-up] [single-ply] roofing to effect the connections with new flashing or roofing.] [Remove gravel surfacing from existing roofing felts for a minimum distance of 450 mm 18 inches back from the cut. Remove gravel without damaging felts.] [Salvage asphalt roofing materials.] [Cut existing [felts] [membrane] [and insulation] along straight lines.] [Remove roofing system [and insulation] without damaging the roof deck.] Sequence work to minimize building exposure between demolition or deconstruction and new roof materials installation.

3.1.5.1 Temporary Roofing

Install temporary roofing and flashing as necessary to maintain a watertight condition throughout the course of the work. Remove temporary work prior to installation of permanent roof system materials unless approved otherwise by the Contracting Officer. [The existing [deck] [and support structure] is deteriorated where indicated, such that ability to support foot traffic and construction loads is unknown. Make provisions for worker safety during demolition, deconstruction, and installation of new materials as described in paragraphs entitled "Statements" and "Regulatory and Safety Requirements."]

3.1.5.2 Reroofing

When removing the existing roofing system from the roof deck, remove only as much roofing as can be recovered by the end of the work day, unless approved otherwise by the Contracting Officer. Do not attempt to open the roof covering system in threatening weather. Reseal all openings prior to suspension of work the same day.

3.1.6 Masonry

Sawcut and remove masonry so as to prevent damage to surfaces to remain[, to removed materials being salvaged] [and to facilitate the installation of new work]. Where new masonry adjoins existing, the new work shall abut or tie into the existing construction as [indicated] [specified for the new work]. Provide square, straight edges and corners where existing masonry adjoins new work and other locations.[ Masonry removed in whole blocks shall be salvaged and stored for reuse.] [ Masonry removed in pieces shall be crushed[ for use as aggregate]].

3.1.7 Concrete

Saw concrete along straight lines to a depth of a minimum 50 mm 2 inch .

Make each cut in walls perpendicular to the face and in alignment with the cut in the opposite face. Break out the remainder of the concrete provided that the broken area is concealed in the finished work, and the remaining concrete is sound. At locations where the broken face cannot be concealed, grind smooth or saw cut entirely through the concrete.

[Salvage removed concrete.]

SECTION 02 41 00 Page 18

3.1.8 Structural Steel

NOTE: Del et e st r uct ur al st eel and mi scel l aneous met al s onl y i f i t i s det er mi ned t hat t her e ar e no exi st i ng met al s or st r uct ur al st eel t o be r ecycl ed or sal vaged.

Dismantle structural steel at field connections and in a manner that will prevent bending or damage. Salvage for [reuse] [recycle] structural steel, steel joists, girders, angles, plates, columns and shapes. [Do not use flame-cutting torches] [Flame-cutting torches are permitted when other methods of dismantling are not practical]. Transport steel joists and girders as whole units and not dismantled. Transport structural steel shapes to a designated [storage area] [recycling facility] [area as directed by the Contracting Officer], stacked according to size, type of member and length, and stored off the ground, protected from the weather.

3.1.9 Miscellaneous Metal

Salvage shop-fabricated items such as access doors and frames, steel gratings, metal ladders, wire mesh partitions, metal railings, metal windows and similar items as whole units. Salvage light-gage and cold-formed metal framing, such as steel studs, steel trusses, metal gutters, roofing and siding, metal toilet partitions, toilet accessories and similar items. [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.

3.1.10 Carpentry

Salvage for [reuse] [recycle] lumber, millwork items, and finished boards, and sort by type and size. [[Chip or shred and ]recycle salvaged wood unfit for reuse, except stained, painted, or treated wood.] [Salvage] [Remove] windows, doors, frames, and cabinets, and similar items as whole units, complete with trim and accessories. [Do not remove hardware attached to units, except for door closers. ] [Salvage hardware attached to units for reuse.] Brace the open end of door frames to prevent damage.

3.1.11 Carpet

Remove existing carpet for reclamation in accordance with manufacturer recommendations and as follows. Remove used carpet in large pieces, roll tightly, and pack neatly in a container. Remove adhesive according to recommendations of the Carpet and Rug Institute (CRI). Adhesive removal solvents shall comply with CRI 104 / CRI 105 . Recycle removed carpet cushion.

3.1.12 Acoustic Ceiling Tile

Remove, neatly stack, and recycle acoustic ceiling tiles. Recycling may be available with manufacturer. Otherwise, priority shall be given to a local recycling organization. Recycling is not required if the tiles contain or may have been exposed to asbestos material.

SECTION 02 41 00 Page 19

3.1.13 Airfield Lighting

Remove existing airfield lighting as indicated and terminate in a manner satisfactory to the Contracting Officer. Remove [edge lights], [associated transformers] [and] [_____] as indicated and [deliver to a location on the station in accordance with instructions of the Contracting Officer] [dispose of off station] [_____].

3.1.14 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, using on-site materials when available. Where new work is to be applied to existing surfaces, perform removals and patching in a manner to produce surfaces suitable for receiving new work. 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. Patching shall be as specified and indicated, and shall include:

a. Concrete and Masonry: Completely fill holes and depressions, [caused by previous physical damage or] left as a result of removals in existing masonry walls to remain, with an approved masonry patching material, applied in accordance with the manufacturer's printed instructions.

b. Where existing partitions have been removed leaving damaged or missing resilient tile flooring, patch to match the existing floor tile.

c. Patch acoustic lay-in ceiling where partitions have been removed. The transition between the different ceiling heights shall be effected by continuing the higher ceiling level over to the first runner on the lower ceiling and closing the vertical opening with a painted sheet metal strip.

3.1.15 Air Conditioning Equipment

NOTE: Del et e r equi r ement s i f i nappl i cabl e.

Quant i f y by wei ght t he amount and t ype of r ef r i ger ant t o be r ecover ed and i ndi cat e on pl ans.

Di r ect i ves f r om t he Secr et ar y of t he Navy pr ohi bi t sal e or t r ansf er of Cl ass I ODS mat er i al s out si de of t he Navy wi t hout pr i or appr oval f r om t he Chi ef of Naval Oper at i ons or t he Commandant of t he Mar i ne Corps.

[Remove air conditioning, refrigeration, and other equipment containing refrigerants without releasing chlorofluorocarbon refrigerants to the atmosphere in accordance with the Clean Air Act Amendment of 1990.] [Recover all refrigerants prior to removing air conditioning, refrigeration, and other equipment containing refrigerants and dispose of in accordance with the paragraph entitled "Disposal of Ozone Depleting Substance (ODS)."] [Turn in salvaged Class I ODS refrigerants as specified in paragraph, "Salvaged Materials and Equipment."]

SECTION 02 41 00 Page 20

3.1.16 Cylinders and Canisters

Remove all fire suppression system cylinders and canisters and dispose of in accordance with the paragraph entitled "Disposal of Ozone Depleting Substance (ODS)."

3.1.17 Locksets on Swinging Doors

NOTE: Use t hi s par agr aph when pr oj ect i ncl udes r emoval and di sposal of hi nged or pi vot ed swi ngi ng door s. ( Thi s i s a secur i t y measur e. )

Remove all locksets from all swinging doors indicated to be removed and disposed of. Deliver the locksets and related items to a designated location for receipt by the Contracting Officer after removal.

3.1.18 Mechanical Equipment and Fixtures

NOTE: Del et e, r evi se, or add t o t he t ext t o cover t he pr oj ect r equi r ement s. Mat er i al s and equi pment schedul ed f or sal vage shoul d be not ed on t he drawings.

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 [on station] storage area as directed by the Contracting Officer. Do not remove equipment until approved. Do not offer low-efficiency equipment for reuse[; provide to recycling service for disassembly and recycling of parts].

3.1.18.1 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.

3.1.18.2 Piping

Disconnect piping at unions, flanges and valves, and fittings as required to reduce the pipe into straight lengths for practical storage. Store salvaged piping according to size and type. If the piping that remains can become pressurized due to upstream valve failure, end caps, blind flanges, or other types of plugs or fittings with a pressure gage and bleed valve shall be attached to the open end of the pipe to ensure positive leak control. 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. Box prefabricated supports, SECTION 02 41 00 Page 21 hangers, plates, valves, and specialty items according to size and type.

Wrap sprinkler heads individually in plastic bags before boxing. Classify piping not designated for salvage, or not reusable, as scrap metal.

3.1.18.3 Ducts

Classify removed duct work as scrap metal.

3.1.18.4 Fixtures, Motors and Machines

Remove and salvage fixtures, motors and machines associated with plumbing, heating, air conditioning, refrigeration, and other mechanical system installations. Salvage, box and store auxiliary units and accessories with the main motor and machines. Tag salvaged items for identification, storage, and protection from damage. Classify [non-porcelain ]broken, damaged, or otherwise unserviceable units and not caused to be broken, damaged, or otherwise unserviceable as debris to be disposed of by the Contractor. [Salvage and crush porcelain plumbing fixtures unsuitable for reuse.]

3.1.19 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.