B08_Attachment__2_SEKI_Backflow_Preventer_Assembly_List.pdf

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Attached to
SEKI BACKFLOW/FIRE PROTECTION ITM (FY26) Federal contract opportunity
Solicitation number
140P8526Q0052
Issued by
Department of the Interior National Park Service

About this file

This document is an inventory and maintenance record of backflow prevention devices across multiple sub-districts and locations. The inventory includes 47 backflow devices distributed across three geographic areas: GF (Golden Flats/General Facilities), AM (Alpine Meadows), and GG (General Grove), with devices located at various facilities including fire houses, boiler rooms, visitor centers, water treatment facilities, and private residences.

The devices are primarily manufactured by FEBCO, Watts, Conbraco, Ames, and Wilkins, with models including Reduced Pressure (RP), Double Check (DC), and Pressure Vacuum Breaker (PVB) types. Device sizes range from 3/4 inches to 6 inches, and all units have been tested and certified with certificate number A000506 or other designated certifications. Notable entries include dry pendant fire sprinkler systems tested by Fire Sprinkler Co., units that are chained and locked, and seasonal devices. Serial numbers, tester designations, and remarks indicating device status and special conditions are documented for each unit. The inventory appears to maintain compliance with backflow prevention testing and certification requirements for water system protection across multiple facilities.

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Other files for this federal contract opportunity

Other files attached to SEKI BACKFLOW/FIRE PROTECTION ITM (FY26), newest first.
File Type Posted
Sol_140P8526Q0052_Amd_0001.pdf PDF
B08_Attachment_6_SEKI-Fire_ITM-Asset_List_Inventory_0001.xls XLS spreadsheet
B08_Attachment_7_Combined_NPS_Reports_0001.pdf PDF
B08_Attachment_5_Wage_Determination_2015-5657.pdf PDF
B08_Attachment_4_NPS_Standard_Backflow_form.pdf PDF
B08_Attachment_1_SEKI_Backflow_ITM_SOW.pdf PDF
Sol_140P8526Q0052.pdf PDF
B08_Attachment_3_NPS_Standard_ITM_Forms_(FA-1A__AS-1A__AS-2A__RFP-1).pdf PDF

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Text version

Backflow Devices

Sub-D is tr ic t

Lo ca tio n

M an ufa ct ure r

Typ e

M odel

Siz e

Ser ia l N o.

Tes te r

Cer t#

Rem ar ks

Not es

GF RED FIR (LOWER FIRE) FEBCO RP 880V 4" 110030721 Unit chained and locked OFF Fire Sprinkler Co.

GF RED FIR (LOWER BOILER) FEBCO RP 825Y 3\4" J017456 A000506

GF RED FIR (UPPER SHOP) FEBCO RP 880V 4" 110030719 Unit chained and locked OFF Fire Sprinkler Co.

GF RED FIR (UPPER SHOP) FEBCO RP 825Y 3\4" J17458 A000506

GF WUKSACHI (FIRE HOUSE) CONBRACO RP 4020402 3\4" G3834 A000506

GF WUKSACHI (FIRE HOUSE) CONBRACO RP 4020802 2" H1273 A000506

GF WUKSACHI (FIRE HOUSE) FEBCO RP 860 4" 108241251 DRY PENDANT Fire Sprinkler Fire Sprinkler Co.

GF WUKSACHI (FIRE HOUSE) CONBRACO RP 4020402 3\4" G3535 A000506

GF WUKSACHI (RES 1736) FEBCO DC 805Y 1 1\2" V7282 A000506 Private Res.

GF WUKSACHI (RES 1735) FEBCO DC 805Y 1 1\2" S5134 A000506 Private Res.

GF CLOVER CREEK (HEATER) FEBCO RP 825Y 3\4" A3051 A000506

GF CLOVER CREEK (BLOWER) WATTS RP 140 2" 126024 A000506

GF CLOVER CREEK(BLOWER) WATTS RP 140 2" A46479 A000506

GF LP FILTER HOUSE FEBCO RP 825Y 1 1\2" J013443 A000506

GF VISITOR CENTER (BOILER) FEBCO RP 825Y 3\4" A051546 A000506

GF WOLVERTON FEBCO RP 825Y 1 1\2" BC1471 A000506

GF WOLVERTON WATTS DC 007 3\4" 24978 A000506

GF WOLVERTON AMES DC 3000SS 4" 3GJ0429 A000506 DRY PENDANT Fire Sprinkler Fire Sprinkler Co.

GF GF Heli spot febco DC 805y 1 1/2" A147783 A000506 SEASONAL GF Upper Sherman Tree CS FEBCO RP 825Y 2" A02060 A000506 GF Lower Sherman Tree FEBCO DC 850 3/4" HA4689 A000506 GF GF MUSEUM AMES DC 4000SS 6" 103537 A000506 DRY PENDANT Fire Sprinkler Fire Sprinkler Co.

AM BEWWTF FEBCO RP 825Y 3/4" A002019 A000506

AM AMWWTF FEBCO RP 860 1" H06997 A000506

AM AMWWTF Wilkins PVB 420XL 1" 419513 A000506 AM Nursey FEBCO RP 825Y 3/4" J001481 A000506 AM FMO Boiler FEBCO RP 825y 3/4" J001726 A000506 AM FMO Boiler FEBCO RP 825y 3/4" J001746 A000506 GG Big Stump CS FEBCO RP LF009 2" 608551 A000506 GG Big Stump CS WILKINS RP 975XL 1" 227641 A000506

GG GGWWTF WATTS RP 909 2" 23910 A000506

GG GGWWTF WATTS RP 909 1 1/4" 2688 A000506

GG GGWTF WILKINS RP 975XL2 2" 4764489 A000506

GG Columbine CS FEBCO RP 860 2" HO5419 A000506 GG VC Boiler Room FEBCO RP 825Y 3/4" AO51699 A000506 GG VC Boiler Room FEBCO RP 880V 6" 6231322 DRY PENDANT Fire Sprinkler Fire Sprinkler Co.

GG Boiler Room Shop FEBCO RP 880V 6" 623123 DRY PENDANT Fire Sprinkler Fire Sprinkler Co.

GG Boiler Room Shop FEBCO RP 825Y 3/4" A051686 A000506

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