07 /EE/PMD/PHED OF 2024-2025/SL20

Amount

Supply delivery of following materials at site of approved make :- Clear water vertical wet type submersible pump conforming to IS : 8034 ( and as amended thereafter ) with;standard MOC for potable clear cold water and BEE 3 Star Rated capable of dischargirg 45 M3/hr against 50 mtr head of water column. The pump shall be directly coupled with a continuous rated 2-pole suitable wet type vertical squirel cage induction motor conforming to IS : 9283 (and as amended thereafter), suitable for operation in AC Three phases 415 V, 50 Hz(categonry B motor) Make- PHED Approved Make.

200 mm dia Cone sphere design, double flanged manually gear operated Cast iron Butterfly valve having body disc and end cover in graded Cast iron to IS 210 Gr. FG 200, synthetic rubber face ring secured on disc by a SS retaining ring with stainless steel screws, the rubber ring seating on a corresponding SS seat in body, stub shaft of AISI 431 riding in teflon bearings, valves suitable for working pressure of 10kg/sqcm(seat test) and body tested to 15 kg/sqcm, flanges drilled to IS 1538 Table 4 & 6. Make-PHED Approved Make

Cast iron Y-type strainer Flanged End, Body-C.I IS210 Gr FG200, screen:SS 304, Ends:Flange drilling as per 8510 Table E, HYD Test Press: Body:15 kg/cmsq with drain plug.

200 mm dia of 9.5 mm MS Black pipe as per IS3589 Grade Fe330. Make-PHED Approved Make

200 mm X 150 mm Reducer

200 mm dia MS Slipon Flange as per Table E.

80 mm dia MS Bend.

80 mm MS Blank Flange

150 mm dia. PN-1.0, MS Dismantling joints with Rubber compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts.

Installation of the submersible pumping machineries (Item No.-1.01) in the CWR by supplying all necessary material and engaging skilled technician and mechanic to complete the work as per direction of EIC.

Fitting fixing of the above pipe and specials (Item No.-1.02 to 1.09) with necessary jointing material, Rubber insertion, nut-bolt including necessary welding by engaging skilled mechanical and hiring of welding machine all complete as per direction of EIC.

Supply and delivery of 1.1 KV Grade 25 sqmm X 3 core, XLPE insulated Al. Ar. Cable as per IS-7098(Part-I). Make-As per PHED Approved vendor List

Supply and delivery of 1.1 KV Grade 35 sqmm X 3.5 core, XLPE insulated Al. Ar. Cable as per IS-7098(Part-I). Make-As per PHED Approved vendor List

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-in?charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m

Supply, delivery and installation at site of following 150 mm dia Glycerine filled Diaphragm Seal type Gagues with syphon tube and three way cock and as per technical specification of NIT. (Make-PHED Approved Make) a) Compound Gauges (+1 KSCG to -1 KSCG)

Add GST @ 18%

Add CESS @ 1%

M/S. Sajahan Chowdhury (BID ID -5608759)

WEST BENGAL ENGINEERING CO. (BID ID -5607899)

MS S G Enterprise (BID ID -5598132)