WRA-3328TechnicalSpecs.pdf

PDF 33 KB Posted

Attached to
Purchase of Twelve (12) 8" Pressure/Vacuum Relief Valves
Solicitation number
S125211-vCurrent
Issued by
Suffolk County, Woburn City, Massachusetts

About this file

This document is a technical specifications sheet for a sodium hypochlorite and sodium bisulfite tank venting system as part of a state or local government contract opportunity. The specifications outline the construction, service conditions, and instrumentation data for 12 conservation vent units required for 6 tanks, including details on the tank capacity, pressure/vacuum settings, materials, and manufacturer. The document provides the job number, specification number, and date, as well as notes on the vendor's requirements to provide a permanent nameplate and certified calibration sheet for each vent unit.

The pricing, set-asides, incumbents, or funding details are not included in this technical specifications document. The information provided focuses solely on the detailed technical requirements and vendor deliverables for the tank venting system.

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File Type Posted
WRA-3328.pdf PDF
WRA3328QandA070111.pdf PDF
S125211-vCurrent_OD.xlsx XLSX spreadsheet

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Text version

Sheet 1 of 1

Spec No. CSV-1 Rev. 1

Job No. Date 6/14/2011

Req. BY PDS

CHK'D APPR.

1 Tag No.

2 Description of Service SODIUM HYPOCHLORITE AND SODIUM BISULFITE TANK VENTING

GENERAL 3 Quantity

4 PID No.

5 Fluid

Inbreathing (Vacuum)

6 Pressure/Vacuum 0.5

7 Temperature 0 TO 100

8 Ambient Temperature

10 Capacity of Tank 27,000 GALLONS

11 Tank Design Pressure ATMOSPHERIC

12 Tank Design Vacuum ATMOSPHERIC

13 Flame Arrester NO

14 Body Material DEKARANE 470

15 Internal Stem and Guides SAME AS BODY

16 Weights ENCAPSULATED 316 SS OR HASTELLOY

18 Pressure Setting SEE ABOVE

19 Filling Rate (GPM) N/A

20 Total Outbreathing (SCFH) N/A

21 Vacuum Setting SEE ABOVE

22 Emptying Rate (GPM) N/A

23 Total Inbreathing (SCFH) N/A

24 End-of-Line Unit YES

25 In-Line Unit NO

26 Size INLET: 8 INCH OUTLET: N/A 27 Flange 150 LB ANSI

28 Housing SELF DRAINING

29 Body Material DEKARANE 470

30 Internal Stem and Guides SAME AS BODY

31 Weights ENCAPSULATED 316 SS OR HASTELLOY

32 Outlet Cover REQUIRED

33 Leakage 34 Manufacturer PROTECTOSEAL SHAND & JURS OR EQUAL

35 Model No. PVC8540B 94060

NOTES 40

Printed On: 6/17/2011 14:54

CONSTRUCTION

PROCESS DATA

SERVICE

CONDITIONS

0 TO 100

SODIUM HYPOCHLORITE OR SODIUM BISULFITE TANK VAPORS

VENTING

REQ.

VALVE CONCEPTS, INC

1 SCFH@ 90% SETPOINT

-10 TO 100

SEE ATTACHED TABLE

N/A

Deg F

WRA-3328

12 TOTAL (2 PER TANK-6 TANKS)

Units

OZ/IN2

Conservation Vent

Instrumentation Data Sheet

Deg F

Outbreathing (Pressure)

0.3*

* 0.3 OZ IS PREFERRED SETTING. 0.5 OZ IS ACCEPATABLE.

1. Vendor to provide peranent 316 SS nameplate stamped with item Tag No. (Tags names will be povided to vendor during manufature)

2. Vendor to provide certified calibration sheet for each vent.

CONSERVATION

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