WBHD/EE/ED-1/eNIT-12/2024-25

Amount

Installation of 7.5H.P submersible pump motor set in deep Tube well

Supply of 415V 50Hz 7.5HP 6 stage Submersible Pump Motor Set(Make:KSB: MODEL:-BPD242/06A+UMAI150E-6/22,1.5sqmm,S.D

S & D at the site following uPVC 80 mm dia 3mtr long column pipe with both side square threaded (8 TPL) with one socket and ''O'' ring biax technology with wiring lock system non corrosive, High tensile having ISO 9001 Stranded Make- Ashirbad/Oriplast.

S & F round type M.S. Well cover plate including cutting 80 mm dia holes in middle for passing column pipe 1 no. 40 mm dia hole incl. welding 1 no socket in corner for entry of flat cable.( 1 no for existing tubewell )

S & F of 80mm dia 400 mm long M.S. holding clamp for column pipe and pump including double nuts and bolts with washer also painting.

S & F 2.5 sq. mm. 3 core flat PVC coated copper submersible Motor cable (make - Finolex/ Glostar/Polycab) to be laid in existing GI protection pipe

S & drawing 1.1 KV grade single core stranded 'FR' PVC insulated unshethed Cu. Wire (Polycab/RR Kabel/Havells/Finolex) in polythene pipe embedded in wall complete with all accessories incl. cutting the channel and mending good the damages.i) 3 x 6 Sq. mm.

Supply & Laying of 4 core 16 sq mm PVC Aluminium Armoured cable (Gloster/Polycab) in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : 4 core 16 sq mm PVC Aluminium Armoured cable

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :i) 4 core 16 sq. mm PVC/Al armoured cable

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.i) 3 x 6 sq. mm copper wire

S&F 8 mm Steel rope multistrand of suitable size for carrying submersible pump motor set for antisleep protection incl.

Cost for jointing the 3 core submersible flat cable including S/F water proof jointing materials.

Supply and Fixing 40 mm dia G.I. Pipe (ISI-M) complete with all accessories in U.G. trence / on wall as per G.S. i) 40 mm dia. On wall

ii) 40 mm dia in underground Trench

S/F G.I. Fittings incl. Cost of all jointing materials ( Zoloto).a) G.I. Bend,i.80 mm dia

b) G.I. Nipple ( Zoloto) i. 80 mm dia

ii.40 mm dia

c) G.I. Union ii) 40 mm dia

d) G.I. Elbow i. 80 mm dia

ii. 40 mm dia

e) G.I. Socketi.i) 80 mm dia

f) G.I.Tee i) 80 mm dia

S/F 80 mm dia G.I. Flange ( Zoloto)

S & F rubber insertion cloth between flange ( Zoloto)

S & F of nuts & bots with washer.

S&F of 80 mm dia GM Horizontal Check Valve including jointing materials ( Leeder/Zoloto) 3 nos for existing header.

S&F of 80 mm dia Gate Valve screwed including jointing materials. (Leeder/Zoloto)

S & F 80 mm dia plug.

Making presure gauge arrangement including S & F 100 mm dia presure G.M. valve and G.I. fitting complete. (approved make)

Cutting big hole through 10" wall & mending good the same after work

Removing the welding tube well cap from top face of new tube well by Chiseling.

Connecting the Starter & angle Iron frame to earth busbar including S & F 10 SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages

Making one no supporting arrangement for pipe line with 2 nos sluice valve, one no non-return valve incl. washout arrangement near tubewell on brick foundation as required as per direction of the EIC.

Supply & Installation of M.S. fabricated O.D. type feeder pillar box having overall dimention of 1200 mm x 900 mm x 375 mm . the body & upper portion of the pillar box made of 3 mm thick M.S. Shet & bottom portion with 10 mm. thick M.S. Plate rigidly fixed by nuts, bolts & washer etc. with 40 mmx 40 mm x 6 mm M.S. Angle & 25 mm x 6 mm M.S. Flat. The pillar box having both sides opening with suitable handle in each door with double locking arrangement is to be provided with Godrej Almirah type lock with 3 nos. key. additional provision for pad locking & supply of Godrej Navtal duplicate key lock is also to be provided mechanical locks with top & bottom. Provision for ventilation grill should be rectangular shape made of M.S. Plate duly welded to lateral sice. The central ventilation spout at starting surface of the top pillar box. Provision for 2 nos. earthing terminal 25x6 mm G.I. Flat having suitable nuts, bolts, washer for connecting the accessories. Necessary interconnection between incoming & outgoing surface by suitable size Cu. Flat/wire duly sleeved & insulated. Finishing the end by socketing & providing glands as required. The pillar boxboth inside & outside is to be painted with two coats of Aluminium paint over one coat of red lead primer & M.S. Channel of size 80 mm x 50 mm with nuts & bolts at bottom portion with two coats of black annealed paint after finishing the surface properly. The internal E.I. works of pillar box should be suitable to withstand 2 KV. for one minute. The all fabrication work should be done as per direction of E.I.C. The pillar box comprising with the following:-

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe (2 nos for Kiosk box & 2 nos for panel inside pump room)

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. a) No.10 SWG G.I. Wire

Add. G.S.T.@ 18% (on Total from item no 1 to 37) to be calculated by bidder

Add. LWC.@ 1% to be calculated (on total from item no 1 to 37 + GST@18%) by bidder

SARKAR ENTERPRISE (BID ID -5536699)

MONDAL ENTERPRISE (BID ID -5549235)