Amendment 0002 - Summary of Changes.pdf
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- Attached to
- Replacement of Fresno Jet Fuel Complex
- Solicitation number
- W9123820R0054
About this file
This amendment modifies the request for proposal for the construction of a replacement jet fuel complex at Fresno Air National Guard Base in Fresno, California. The project scope includes demolishing existing underground storage tanks and constructing new above-ground steel storage tanks, truck offloads and fillstands, a pump house, and POL equipment storage building. Additional requirements consist of site preparation, utility extensions, pavement, communications and security infrastructure, emergency power, lighting, and fire protection systems. The amendment provides specification revisions, adds new specifications, modifies drawing details, and notes the proposal submission process and receipt deadline of July 30, 2020.
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Am #0002 - 1 (Continuation SF 30)
22 July 2020 Solicitation No. W9123820R0054
Date of Issue: 30 JUN 2020 Date of Receiving Proposals: 30 JUL 2020
SUBJECT: Amendment No. 0002 to Request for Proposal Solicitation Package for specifications and drawings for Construction of REPLACEMENT JET FUEL COMPLEX, DESC1511, FRESNO IAP ANGB, CALIFORNIA
TO: Prospective Offerors and Others Concerned
1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly).
a. Specifications. (Descriptive Changes.)
(1) Section 01 35 26, to the end of paragraph 1.5.2.1, add:
"The SSHO may not serve as the Quality Control Manager. The SSHO may not serve as the Superintendent."
(2) Section 01 50 00, Delete Paragraph 3.6 Government Field Office and sub-paragraphs 3.6.1 & 3.6.2.
(3) Section 33 56 13.13, paragraph 1.2 SUBMITTALS, under SD-03 Product Data and SD-10 Operation and Maintenance Data, insert:
“Operating Tank Level Indicator; G, AE”
(4) Section 33 56 13.13, paragraph 2.13 APPURTENANCES, insert new paragraph 2.13.20:
“2.13.20 Operating Tank Level Indicator (BID OPTION)
The level indicating system must perform tank gauging and have local tank readout. The level indicating system must use a servo to measure all the various locations required for the primary measurement. The level indicating system must be able to measure and compute fuel level, fuel density, fuel actual volume, fuel and water corrected volume, and fuel ambient temperature. The reference point for all level measurements must be from the tank's datum plate. The servo system must attach to the tank's riser/stilling well to minimize the effects of turbulence on the measurements and still allow the government access to take quality control samples.
The level indicating system must be able to measure in underground, aboveground and cut and cover tanks with all floor and roof types.
The level indicating system must be able to measure multiple tanks with a single field interface unit. The level indicating system must be able to determine whether the tank is issuing or receiving fuel while in the transfer mode. The level indicating system must require no periodic calibration after installation is complete. The level indicating system must be approved for installation in a hazardous area and certified intrinsically safe by an approved agency and provide lightning protection. The level indicating system must be able to interface with government owned information
Am #0002 - 2 systems. The level indicating system must provide five sets of alarm outputs; high intermediate high, low, intermediate low and static tank movement alarm.
Level accuracy plus/minus 0.05-inches Corrected volume accuracy plus/minus 0.1 percent Density accuracy plus/minus 1 percent Temperature accuracy plus/minus minus 1 degrees F Detect water in the tank sump to a level equal to or slightly above the water draw-off pipe
The operating tank level indicator MUST be compatible with the Base FAS System and transmit data to the Base FAS System located in the RCC room of the POL Operations Building. Contractor will provide all conduit, wiring and equipment necessary for transmission of data to the FAS location; Base personnel must coordinate reprogramming of the FAS System to accept the new data. For the purposes of compatibility with the FAS System, it is known that the ENRAF Servo Gauge Model 854 Automatic Tank Gauging System with ENDRESS+HAUSER RTU 8130 and a local display similar to a CP/2500 is compatible.
(5) Section 33 52 43, paragraph 2.8.1.8 Electric Pump (WTP-501), Delete paragraph title “Electric Pump (WTP-501)” and replace with “Electric Pump (P-501C)”
(6) Section 33 52 43.23, paragraph 1.2 SUBMITTALS, under SD-02 Shop Drawings, SD-03 Product Data, and SD-07 Certificates, insert:
“Defuel Pump (P-401); G, AE”
(7) Section 33 52 43.23, insert new paragraph 2.5 DEFUEL PUMP:
“2.5 DEFUEL PUMP (P-401)
The defuel pump shall be a sliding vane type rotary pump. The pump construction shall permit the removal of the rotor and sliding vanes without disconnecting the pump. Pump capacity and a differential head as indicated. The pump and motor shall be mounted on a cast iron or steel subbase. The motor shall have sufficient power for the service required, shall be of a type approved by the manufacturer of the pump, shall be suitable for available electric service, shall be totally enclosed, fan cooled, TEFC, and shall conform to the requirements specified in Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM. Motor shall be explosion proof and rated for installation within a Class 1, Division 1 Hazardous Location. Pump shall be provided with stainless suction screen, foot valve, stainless steel pipe, and 2-inch quick disconnect with dust cap.”
b. Specifications (New). Add specification sections as noted below.
Pages or Sections Deleted Sections Substituted or Added --- 27 10 00
c. Drawings. (Descriptive Changes.)
(1) Drawing M-101, Delete text “MAX 19’-0” PIPE SUPPORT SPACING”
Am #0002 - 3 and replace with “MAX 14’-6” PIPE SUPPORT SPACING”
(2) Drawing E-504, Detail A4, Delete text “12 STRAND FIBER OPTIC CABLE COILED FOR FUTURE USE” and replace with “12 STRAND FIBER
OPTIC CABLE. TERMINATE IN TELECOM CABINET FOR FUTURE USE PER RISER
DIAGRAM ON E-605”
(3) Drawing S-410, Detail C4, Delete text “METAL ROOFING SLOPED 1/4”:12”” and replace with “METAL ROOFNG SLOPED 1”:12””
(4) Drawing A-301, Detail A3, Delete text “BRIDGE CRANE SUPPORTS SEE STRUCTRUAL DRAWINGS” and replace with “MONORAIL CRANE SUPPORTS
SEE STRUCTRUAL DRAWINGS”
(5) Drawing E-607, add insert note: “FOR ALL CIRCUITS, CONDUIT
SIZE SHALL BE AS INDICATED ON POWER CIRCUIT AND CABLE SCHEDULES.
WHERE CONDUIT SIZE IS NOT SPECIFICALLY INDICATED, SIZE SHALL BE
3/4”.”
(6) Drawing G-003, General Note #2, Replace text Specification Section 00 41 00 “Bid Schedule” with See SF 1442.
2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged.
3. Electronic Proposal/Email. Provide proposals via DOD SAFE after e-mailing:
DeAnna.L.Mannel@usace.army.mil
4. Electric Offers will be received until date indicated in the Request For Proposal.
Attachments:
As indicated in paragraph 1.b above
U.S. Army Corps of Engineers, Sacramento District 1325 J Street Sacramento, CA 95814-2922
22 July 2020 drl/2181
| (1) Section 01 35 26, to the end of paragraph 1.5.2.1, add: |
| "The SSHO may not serve as the Quality Control Manager. The SSHO may not serve as the Superintendent." |
| (1) Drawing M-101, Delete text “MAX 19’-0” PIPE SUPPORT SPACING” and replace with “MAX 14’-6” PIPE SUPPORT SPACING” |
File details come from the government source that posted it. Updated .