WBPHED/AE/HQ/NMD/NIeT- 01 OF 2025-2026, Sl. No. 05

Carrying Charges the 15 HP Repaired submersible pump motor set & 10 Nos. 10 ft. M.S. column pipe (departmantally supplied) from sukhani store to P/H for lowaring including loading & unloading .

Withdrawing the 15 HP submersible pump & Dismentling the Motor set along with its coloumn pipe assembly (3" dia 320 ft) from T/W no II by proper lifting arrangement after necesasary disconnection of all electro-mechanical connections as required.

Supply at site 1.1 KV grade 4 sq.mm x 3 Core water proof flat submersible cable for above motor

Supply and delivery at site 3.00 m long excluding socket having 8T.P.I. thread.

Supply and fixing 100 Amps porcelin based rewirable type male female kit kat fuse unit.

Supply and delivery at site 100 Amp, 415 V TPN Rewireable type TPN Main switch.

Supply and delivery at site 100 Amp, 415 V, 4 pole on load changeover switch .

Supply and delivery at site 100 Amp 4 way copper busbar chamber box by 16 SWG sheet steel enclosure including porcelain chair etc . With painting complete as per direction of EIC.

Fitting , fixing of change over switch, Busbar chamber and main switch as mentioned in item no. 7 to 9 on the iron angle frame of suitable size fixed at suitable position on wall by supplying all necessary fixing materials all complete as per direction of EIC.

Supply & fitting fixing 74 wt. LED fixture (Model No-BRP 409 LED CW 074 MR FG S1 PSU GR if Philips) on the top of the pole it includes the cost of hiring of ladder and making necessary interconnection complete by supplying of suitable gauge Cu wire as per direction . Make:- Philips or other PHED approved make of equivalent spec.

Lowering the 15 H.P departmantally supplied pump motor set along with column pipe assembly (3" dia 420 ft) at said water Supply Scheme by existing lowering arrangement including jointing the cable end making all connection complete.

Carrying Charges the above submersible pump motor set (to be withdrawn) from P/H to workshop at Siliguri for necessary dismentling towards fault detection of the same & Carrying Charges of 9 no old column pipes from worksite to Sukhani store including loading and unloading complete.

Dismentling the damaged pump motor set part by part at workshop for necessary repairing of the same.

Rewinding the 15 HP damaged motor by supplying suitable gauge PVC insulated copper wire (Polycab or Finolex) & by other required materials as per direction of EIC. [The rate has been derived after deduction the cost of old damaged copper wire] .

Supply of following Proposed spares for the pump.(14 STAGE)

a) Shaft sleeve (SS)

b) impeler

c) Pump stage bush (GM)

Reassemble the pump set with the materials to be supplied as in item no 16(a to c) and old serviceable spares as per direction of EIC.

Supply of following spares for the motor

a) Top bush (GM)

b) Bottom bush (GM)

c) Motor Thrust bearing [Complete set (SS)]

Necessary grinding of rotor (2 side)

Reassemble the motor after with newly supplied materials in item no 18(a to c), and old serviceable spares as per direction of EIC.

Painting the pump motor set after repair & reassemble by supplying oil bound paint after scraping out the old paint rust as per direction.

Carrying Charges the above repaired submersible pump motor set from Siliguri workshop to Sukhani store including loading and unloading complete.

Supply, delivery & installation of the following Fan as directed by EIC. a) Ceiling Fan 1200mm sweep OR b) Wall mounting Fan 400 mm sweep including Fan clamp as and when required .

N.B.:- MAKE AS PER PHE APPROVED VENDOR LIST.

2% deducted for unserviseble materials for s.l. no.16 & 18.

Add GST @18% ::