Borewell Maintanace and repair work for various places in ward no 61 and 62

Amount

Supply and delivery of three phase wet type submersible pumpset with duly 50 lpm x 100m head conform to IS 8034/88 with stainless steel shaft dynamically balanced SS impeller SS pump and motor casings and directly coupled to suitable capacity continuous rated three phase 50 cycles at 220V (10%) induction motor conform to IS 9283/95 of wet type and suitable for 150mm dia borewell the pumpset should be supplied with 5m length of suitable size 3 coreflat submersible cable.

Supply and delivery of wall mounting type control panel board made from MS Sheet 18 SWG vermin proof box type comprise of suitable DOL starter MCB Volt meter 0 to 250 V range for 3 phase pumpset, Ammeter (0 to 15 Amps range) overload relay under Voltage protection power capacitor with ISI mark, dry running preventor single phase preventor for 3 phase pumpset pilot lamps with switches internal wiring as per IE rules and suitable for operating the pumpset with duly 50 lpm x 100 m head.

Supply and delivery of PVC insulater and sheathed 3 core 4sq mm copper cable conforming to IS 694/1990 suitable for submersible pumpset.

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angles of size 50mm x 50mm x 4mm alround covered with 16 gauge MS sheet and Kiosk door made up of MS plates of size 25mm x 3mm including cutting, welding, grinding locking arrangements, labour charges etc. complete P.52-1 TWAD

Supply and delivery and fixing of G.I. Pipes and specials as per IS pecification. 40mm UPVC pipe

32mm GI pipe

40mm G.I. Coupling

40 mm G.I. Bend

32mm GI Hex nipple

32mm GI Union

32 x 20mm GI Tee

40mm GI Elbow

40 mm GM Gate Valve

40 mm GM non return Valve

20 mm GI pipe

20 mm Wast Not Tap

32 mm Clamp Set

Nylon Rope

Rate for flushing of borewell of 6" dia requiring less than 4 hours operation using drill rods/ hose with required size of pipes for various capacity compressor including transportation, labour, and fuel charges for compressors as directed by the TWAD Officer and conducting yield test by 'V' notch method if required. 600 Cfm ( 100 /150 PSI)

Labour charges for erection of submersible pumpset in borewell including fixing and jointing submersible cable with proper clamps, pressure gauge upto the exterior wall of the pumproom / Kisok and erection of panel board consisting of TPICN switches, starter, volt meter, Ammeter three indicator tamp, capacitor, single phase preventor, water level guard and laying and joining of cables and earthing as per rules etc complete and testing the pumpset on trial for 3 days.

Labour charges for over head wiring from E.B. pole to pump room by fixing 32 mm dia G.I. Pipe to the required height over roof slab of pump room as directed by E.B. authorities including fixing MS clampset ‘U’ kondi, 7/20 G.I. wire 7/20 PVC insulated, copper wire reels, TW meter board, ariel board earth plate, G.I.bolt & Nuts, PVC hose, fuse carrier etc, Complete.

Supply and delivery of 1000 lit capacity and fixing of HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,complete as per standard specification.

Add GST 18%

PITCHAIMANI N