Attending water supply Distribution pipe line repairs, Maintainance of Mini power pumps and Maintainance of Well/Sump Motors to Perungalathur area in Zone 4 (from 01.08.2024 to 31.03.2025) in Tambaram City Municipal Corporation.

Amount

Earth work excavation in all soils except rock soil incluidng de-waterng wherever necessary and refilling the earth after completion of work etc., complete as per the standard specification. Pipe line work on linear measurement basis as per TWAD SOR 2023-24Linear Measurements.

90mm Dia (OD) PVC pipes

110mm dia (OD) PVC pipes

125mm dia (OD) PVC pipes

160mm dia (OD) PVC pipes

200mm dia (OD) PVC pipes

100mm Dia CI or DI pipes

150mm Dia CI or DI pipes

200mm Dia CI or DI pipes

Removing the burst PVC pipes from the pipe liena dn removal of slushy soil and bailing out of water and replacing the pipe line with out sound pipe including jointing and cost of refilling the pipe line with water for restesting the pipe line etc complete as per TWAD SOR 2023-24.

90mm Dia (OD) PVC pipes

110mm dia (OD) PVC pipes

125mm dia (OD) PVC pipes

140mm dia (OD) PVC pipes

160mm dia (OD) PVC pipes

Removing the burst CI & DI pies from the pipe line and removal of slushy soil and bailing out of water and replacing the pipe line with out sound pipe including jointing and cost of refilling the pipe line with water for resting the pie line etc complete (excl as per Twad SOr 2023-24 .

100mm Dia CI or DI pipes

150mm Dia CI or DI pipes

200mm Dia CI or DI pipes

Supply and delivery of following PVC specials of the best quality including cost of materials etc., complete as per standard specification. As per TWAd SOR 2023-24 .

90mm PVC Bend

90dia PVC Tee

90dia PVC End cap

90dia PVC Elbow

90dia PVC coupling

110dia PVC Bend

110dia PVC Tee

110dia PVC End cap

110dia PVC Elbow

110dia PVC Coupling

140mm dia PVC bend

140mm dia PVC Tee

140mm dia PVC End cap

140mm dia PVC Elbow

140mm dia PVC coupling

160mm dia PVC bend

160mm dia PVC Tee

160mm dia PVC End cap

160mm dia PVC Elbow

160mm dia PVC coupling

90mmx110mm Reducer

90mmx140mm Reducer

140mmx160mm Reducer

Supply and fixing of following PVC Pipe 6Kg/cm2 including cost of all materials and labour charges for fixinig etc complete as per standard specification.as per TWAd SOR 2023-24

90 dia PVC pipe

110dia PVC pipe

140dia PVC pipe

160dia PVC pipe

Plain cement concrete 1:2:4mix using 20mm ISS gauge HBG metal including cost and covneyance of all materials to work site including labour charges for concrete mixing, laying, watering and curing properly but excluding cost and albour for centering formwork etc complete

Removing the burst 300mm Dia C.I. pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with soundpipe including jointing and cost of refilling the pipeline with water for retesting the pipeline etc complete.TWAD 2023-24 Pg.285

Provision for Clamp set including cost and supply and delivery

600 mm Dia 300 mm long

600 mm Dia 450 mm long

600 mm Dia 600 mm long

Attending Repairs to deep Borewell Hand Pumps for Bore well inclusive of removal of GI pipes plunger rods cylinder and re errection of Hand Pumps inclusive of lowering the GI pipes punger rods cylinder jointing etc complete as per TWAD rates of Messilanious item TWAD 2023-24 Pg No 318

up to 30 Mtr

Above 30 Mtr

Removing of repaired existing submersible pump sets form bore wells / open wells with including all labour charges and equipment charges etc complete TWAD SOR 2023-24 works 17..C

Above 5.00 HP to 10.00 HP

Above 10.00HP to 20.00 HP

Above 20.00 HP to 30.00 HP

Above 30.00HP to 40.00 HP

Supply and delivery of PVC insulated and sheathed 3 core flat type copper cable confirming to IS 694/1990 with including cost and conveyance and handling labour charges etc complete as per WD-M2006

3 core 35 sqmm cable

Rewinding the existing submersible pump sets dismantling re winding changing of bearings bush changing oiling sleves changing lead wire changing works re assembling painting etc with including cost of all materials and all labour charges etc complete ( Local Rate )

Conveyance of power pumpset (centrifugal, jet and submersible) and its accessories from divisional stores to site of works.WD-W0888

Conveyance 20 to 40 Kms

Reconditioning of the existing repaired Pannel boards with small accessories and re assembling etc complete

Three phase 15 H.P. To 40 H.P.

Re-Errection of submersible pump set new or reconditioned in the open well or bore with with including all labour charges for jointing of pipes errecting submersible pump set pannel board etc TWAD SOR 2022-23 Miscellaneous works 17..C complete

Above 5.00 HP to 10.00 HP

Above 10.00 HP to 20.00 HP

Above 20.00 HP to 30.00 HP

Above 30.00HP to 40.00 HP

JOHNSON ELECTRICAL (BID ID -1135081)

Bidder Name

JD ELECTRICAL WORKS