5_-_Scope_of_Repairs_by_Building_Number.pdf

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Attached to
DEVA- STRUCTURAL FIRE SYSTEMS REPAIR & ITM AND BAC Federal contract opportunity
Solicitation number
140P8125Q0034
Issued by
Department of the Interior National Park Service Pacific West Region

About this file

Attachment 5 is a detailed Scope of Repairs document for structural fire systems and backflow testing across multiple water systems at Death Valley National Park. The document outlines specific repair requirements for various buildings, including replacing risers with copper to galvanized connections, adding isolation valves, and replacing sprinkler heads at locations such as Skyline Drive, Dunes View Drive, Nevares Drive, and Scotty's Castle. The repairs span multiple water systems including Cow Creek (System Number 1410503), Furnace Creek (System Number 1410505), StovePipe Wells, Mesquite Springs, and Scotty's Castle (System Number 1410506).

The repair scope involves testing and replacing backflow prevention devices from multiple manufacturers including Wilkins, Watts, Febco, and Ames, with various models and sizes ranging from 3/4" to 8" across different locations like units, garages, water plants, dump sites, and building sides. The comprehensive document provides granular details for each location, including specific building identifiers, manufacturer information, device types, models, sizes, and serial numbers, indicating a systematic approach to infrastructure maintenance and water system safety at the national park.

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ATTACHMENT 5 - SCOPE OF REPAIRS BY BUILDING NUMBER - DEVA 309250 PAGE 1

BLDG# & Name DESCRIPTION OF DEFICIENCIES REPAIR SCOPE

Skyline Drive CCQ329

Copper to Galvanized connection causing rapid corrosion & no isolation valve upstream of the riser

Replace one (1) riser at CCQ329 add an isolation valve prior to the riser.

Skyline Rd CCQ331

Copper to Galvanized connection causing rapid corrosion & no isolation valve upstream of the riser & flow valve needs to be replaced.

Replace one (1) riser & flow valve at CCQ330 add an isolation & valve prior to the riser.

Dunes View Dr SPQ333

Copper to Galvanized connection causing rapid corrosion & no isolation valve upstream of the riser

Replace one (1) riser at SPQ333 add an isolation valve prior to the riser.

Nevares Dr CCQ343

Copper to Galvanized connection causing rapid corrosion & no isolation valve upstream of the riser

Replace one (1) riser at CCQ343 add an isolation valve prior to the riser.

Skyline Drive CCQ329

Copper to Galvanized connection causing rapid corrosion & no isolation valve upstream of the riser

Replace one (1) riser at CCQ328 add an isolation valve prior to the riser.

Dunes View Dr SPQ333 Replace sprinkler heads Dunes View Dr SPQ332 Replace sprinkler heads SP351 Stovepipe Wells Ranger Station Replace sprinkler heads CC316 Maintenance Admin Bldg Replace sprinkler heads CC350 International Hall (formerly CC118) Replace sprinkler heads CC345 Curatorial Building Replace sprinkler heads

SC1 Scotty's Castle Replace 6 inch Watts 757 OS&Y Double Check Backflow

ALL BLDGs Backflow Testing in 65 Buildings & Locations

ATTACHMENT 5 - SCOPE OF REPAIRS BY BUILDING NUMBER - DEVA 309250 PAGE 2

Test Backflows

Cow Creek 1410503

Number Location Manufacturer Type Model Size Serial No.

CL1 Unit 342 in front Wilkins DC 350 1" A113866 CL2 Unit 341 in front Wilkins DC 350 1" A113825 CL3 Unit 340 in front Wilkins DC 350 1" A113863 CL5 Unit 339B in front Wilkins DC 350 1" A113862 CL7 Unit 338B in front Wilkins DC 350 1" A113847 CL9 Unit 337B in front Wilkins DC 350 1" A113856

CL10 Unit 336 in front Wilkins DC 350 1 A113839 CL13 Unit 335B in front Wilkins DC 350 1" A113821 CL14 Unit 334 in front Wilkins DC 350 1" A134795

SKYD2 Skyline Drive Febco RP 825YA 2" SKYD3 CCQ358 Loc: in Garage Ames DC 2000B-DC 2 28287 SKYD4 CCQ359 Skyline Ames DC 2000B-DC 2 28290 ORG1 357 Old Goast Ames RP 2000B 2" 27933 ORG2 CCQ1 Wilkins DC 350 1" A113826 NEVR1 Units 343 on Nevares Rd. Febco RP 825YA 1" A007304 MA1 NHA Building East side Wilkins DC 350DA 4" N04968 MA2 NHA Building East side Wilkins RP 950XL 3/4" W027793XLD MA3 CC48 East side Febco RP 825YA 1" H016541 MA6 CC316 Backside Wilkins DC 350DA 4" N13265 MA7 CC316 Backside Wilkins DC XLD 3/4" 1733803 MA8 CC348 North side Watts DC 709 4" 182383 MA9 CC348 North side Wilkins RP 975XL2 2" 4551066

MA10 CC348 South side Watts RP 975XL2 1" 4361073 MA11 CC54 West side Watts DC 709 4" 182180 MA12 CC62 West side Watts DC 709 4" 135651 MA13 CC118 West side Wilkins RP 975XL 2" W131665 MA14 CC118 West side Wilkins DC 350DA 4" N13266 MA15 CC118 West side Wilkins DC XLD 3/4" 733814 MA16 CC345 North side Wilkins DC 350DC 4" V24301 MA18 Pool Wilkins RP 975XL2 2" 4760876 MA19 Lower Dorm Wilkins DC 950XLD 4" P4077 MA20 Dorm (west) Wilkins DC 950XLD 4" P4078 MA21 CC345 North side Wilkins DC 950XLD 3/4 3195792 MA22 Dorm (west) Febco RP 825Y 1" 1/4 8076 MA23 Dorm East Wilkins RP 975XL2 1" 1/4 AC06054

Water System Name:

System Number:

ATTACHMENT 5 - SCOPE OF REPAIRS BY BUILDING NUMBER - DEVA 309250 PAGE 3

Water System Name:

System Number: 1410505

Date Location Manufacturer Type Model Size Serial No.

FC1 Texas Springs CG East End Wilkins RP 375ST 4" L10988 FC2 Sun Set CG East Side Zurn/Wilkins RP 375-RP 3" L145195 FC3 Visitor Center West Side Wilkins RP 975XL 2" 3297052 FC4 FCCGRV1 Wilkins RP 975XL 2" 3352519 FC5 Furnace Creek CG East Side Zurn/Wilkins RP 375ST 6" worn off FC6 Furnace Creek Water Plant Wilkins RP 975XL 3/4" FC9 Timbisha Village Wilkins RP 975XL 8" R02611

FC10 RV2 Furnace Creek CG Wilkins DC 950XL 2" 3503214 FC11 VC mens rest room Watts DC 757DCDA 4" KK0333 FC12 VC mens rest room Ames DC 2000BM3 3/4 20586 FC13 VC Museum Mech RM Wilkins DC 350 DC 2.5 35957 FC14 HQ Furnace RM Wilkins DC 350 DC 2 1/2 35955 FC15 HQ Boiler RM Watts DC 757DC 4" KJ1739 FC16 HQ Furance RM Watts DC 007M3 3/4" 203521 FC17 Sunset Dump Wilkins RP 975XL2 1" 4852280 FC18 190 Dump Wilkins RP 975XL 1" 4852278 FC19 FCCG Dump Wilkins RP 975XL2 1 " 4342462 FC20 Texas Springs Dump Watts DC 975XL 1" 128706

SP1 SPW RV Wilkins RP 975XL2 2" 4945847 SP2 SPW CG Wilkins RP 975XL2 2" 4977167

MQ1 MSCG Dump Wilkins RP 975XL 3/4"

Furnace Creek

Water System Name: StovePipe Wells

Water System Name: Mesquite Springs

ATTACHMENT 5 - SCOPE OF REPAIRS BY BUILDING NUMBER - DEVA 309250 PAGE 4

System Number: 1410506

Date Location Manufacturer Type Model Size Serial No.

SC1 Tunnel Under Pool Watts DC 757 OS&Y 6" SC2 Basement HVAC Watts DC 007M1Q1 2" 50496 SC4 Gas House Febco DC 870V 4" N0612011208 SC5 Stables(grain room) Febco RP 850 4" F0506300833 SC6 Cook House Febco RP 870V 4" F0602061706 SC7 Power House Tunnel Febco DC 870V 3" 204221811 SC8 Control Room Wilkins RP 975XL2 1" 3264730 SC9 Control Room Wilkins DC 350DA 4 N33433

SC10 Control Room Wilkins DC 950XL 3/4" 3270969

Water System Name: Scotty's Castle

File details come from the government source that posted it. Updated .