WBPHED/AE/BMSD/NIeT- 11 OF 2024-2025/12

Amount

Hiring charges for temporary tripod type derrick arrangement by the SAL bullah with necessary tools & tackles & positioning the same on top centre of the T/W Tools like Chain Pulley (3ton capacity), Chain Tang , nylon rope as per requirement fishing tools by supplying necessary materials as per direction of EIC.

Withdrawing of the defective 10 H.P. submersible pump and motor set along with column pipe after disconnection of pipe line and power line by help of derrick arrangement of the manual labour complete the job as per direction of EIC.

Supply and delivery of following materials at site:-

i) Supply and delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS:8034 (and as amended thereafter ) with standard MOC for patable clear cold water and BEE 3 star rated capable of discharging noted M³/hr against the 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 415v,50Hz (category B motor) 22 m3/hr at an Head range of 80 m Motor Rating-7.5 KW/10 HP (Test certificate,H&Q characterstic curve should be provided at the time of delivery) Make :- As per Approved vendor list of PHED.

ii) 80 mm dia UPVC Column pipe with both side threaded and one side socketed, Make – Ashirbad/Aroma

a) 3.05Mtr. long .

iii). 80 mm dia Top and bottom adopter(M.S)

iv) 80 mm dia suspension clamp with necessary nut bolts. Size 300mmx80mmx8 mm).

v) 80 mm MS Tee

vi) 80 mm dia Bend GI

vii) 80 mm dia flange GI

viii) 80x150mm short piece

viii) Split type MS fabricated suitable tubewell cover as per tubewell housing with necessary arrangement for clamping devices including holes for air pipe and cable entry gland.

ix) 80mm dia CIDF sluice valve (PN-1) As per I.S 14846 Make:IVI/Upadhyay/jupiter.

x) Supply & delivery of 80mm dia single door swing CIDF Non Return Valve conforming to I.S. : 5312, Part-I (P.N. 1.0), Make:IVI/Upadhyay/jupiter.

xi) Safety device for the above pump set by supplying MS cage with proper clamping arrangement and round twisted machne made nylon rope 20mm dia (super quality) as per requirement including supply of all requied materials with nuts and bolts as required.

xii) 80 mm dia rubber gasket as per sample.

xiv) 4 sq.mm. 3 core, 1.1KV PVC insulated & sheathed copper flat submersible cable conforming to IS:694 as amended upto date.Make:Finolex/Havells.

Lowering of the newly supplied submersible pump motor set stage by stage by means of chain pulley block arrangement and making safety arrangement by fitting fixing of nylon rope and making power line and supply main line connection, interconnection with the delivery line all complete as per direction of E.I.C.

Supply and delivery of M.S fabricated kenopy type top cable jointing box inside fitted 3 nos 63 Amp rated bus bar and hingage type front door and painted powder coated anticorrosive paint as per IP 55 as per direction

Installation of kiosk box by grouting legs in PCC (1:3:6) foundation size 900x500 mm depth 450 mm below ground level and 300mm above ground and providing cable entry and out position and neat cement finish as per direction.

Supplying, fitting and fixing PVC pipes for underground work ofapproved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). withall necessary accessories, specials viz. socket, bend, tee, union, cross,elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc.fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sortsof soil and refilling the same as directed complete in all respect. (Paymentwill be made on the centre line measurement of the total pipe lineincluding all specials No separate payment will be made for accessories,specials.) pvc pipe 32 mm

Laying only Cable upto 50 sqmm through existing CC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

Add: 18% GST

Add: 1% Cess

ABHIJIT MUKHERJEE (BID ID -6212921)

GOENKA ENTERPRISE (BID ID -6208277)