WBPHED/EE/AMD/ NIeT-39 of 2024-2025/6

Amount

Withdrawing of the existing 15 HP/20hp Submersible pumping machinery from intake well along with 100mm dia column pipe (Approx- 45mtr) with the help of derrick and chain pulley arrangement after disconnection of pipe line and electrical connection as per direction of EIC.

Supply & delivery of following materials:-

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: Discharge (Q) : 55 mᶟ/Hr. Head (H) : 68 mtrs. , Outlet - 80/100 mm dia Motor : Operating Voltage : 415 (± 10 %), Phase : 3ph, 50 Hz ± 6% Speed : 2900 RPM, Method of starting : S/D (Make : Approved Make) vendor. ( N.B : Manufacturer's test certificate along with charecteristics curve and gurantee certyificate have to be submitted at the time of delivery.)

100mm NB, M. S. seamless column pipes (7.11mm thick) with both side threaded & one side socketed (Heavy type) with 150mm long socket. The column pipes should be coated inside & outside with anticorrosive paint. a) 3m long (8TPI on both ends).

6 sq.mm.3 Core water proof flat cable suitable for pump set.(Make : Approved Make)

Making straight through joint between existing and new copper cable with the aid of necessary electrical accessories as per direction.

Anti-snapping safety device for above pump sets with supplying suitable size heavy type M. S. Clamp (3sets) & 1”dia. Nylon rope of required length (aprox length-60m) (Double)including supply of all necessary materials as required.

Installation of the submersible pumping machinery along with allied electro-mechanical accessories with one no MS column pipe with the aid of derrick arrangement & other necessary tools & plants to complete the connection with the existing rising main . This also includes the cost of making lighting arrangement for continuation of workincluding all charges as per direction of E.I.C. (Total column pipe with pumping machinery approx.-54mtr)

70 Watt. LED Highly efficient IP66 LED street-light with aluminium pressure die-cast housing, toughened glass in the front and peanut lens for batwing light distribution,higher spacing between poles and maintenance-free system.(Make-Approved Make)

4 ft. long 22 Watt LED Tubelight Slim LED batten with aluminium housing and polycarbonate diffuser is an ideal replacement solution for existing battens/fluorescent lamps with elegantly designed end caps.(Make-Approved Make)

Dismantling and lowering of indoor lighting luminaries and after disconnection of electrical connection etc as per direction

Dismantling and lowering of Outdoor lighting luminaries from the top of the pole as well as outside of the pumphouse by using scaffolding arrangement after disconnection of electrical connection etc as per direction

Fixing only single 22 watt LED tube fitting complete with all accessories directly on wall/celling by screw etc.

Fitting and fixing of the outdoor lighting luminaries along with new & old accessories to the pole and substaion buiding etc as per direction of EIC.

Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint

i) 1st coat of aluminium paint over 1 coat of RO priming

ii) 2nd coat of aluminium paint over 1st coat

3x1.5sq mm industrial flexible copper cable wire/dia-30/0.25 pvc insulated with PVC sheated.

supply fitting fixing of 3pole AC3 rating at 415V contactor (A32-30-10)

supply fitting fixing of 3pole AC3 rating at 415V contactor (A63-30-10)

Supply fitting fixing of electronic overcurrent relay with Over Current Under Current, Phase Loss, Phase imbalance,Phase Reversal,Locked Rotor protection.(Make approved Make)

Add GST @ 18%

Add CESS @ 1%

B T PROJECTS PRIVATE LIMITED (BID ID -5964903)

MS S G Enterprise (BID ID -5969148)

WEST BENGAL ENGINEERING CO. (BID ID -5972900)