Improvement Works To Nerchappara Drinking Water Supply Scheme (Electrification)

Amount

water supply electrification

1.10.3:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group C

1.58:Supplying and fixing PVC batten/ angle holder including connection etc. as required.

OD188697/2023-2024:Supply and fixing of 9W LED Bulb, as required

1.31:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

90.6.6.3:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.4 sq mm

1.14.8:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required4 X 4 sq. mm + 2 X 4 sq. mm earth wire

1.14.1:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2x1.5 sq.mm + 1x1.5 sq.mm earth wire

1.21.5:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.50 mm

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

5.13:Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

5.17:Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

OD188681/2023-2024:Supply and fix a 63mm GI flange set with the required bolt, nut, washer, and gasket. etc.

OD188682/2023-2024: Supply and providing 63mm dia or nearest size G.M Nonreturn valve (ISI)

OD188683/2023-2024:Supply and fix flat iron clamps made from 63 mm flat iron clamp with suitable size bolt and nut for fixing delivery pipe on the top of the well as required.

OD188684/2023-2024:Supply and providing 63 mm stainless steel Hose Collar with Hose Clip

OD188685/2023-2024:Supply and connect a 63mm Column/HDPE pipe ISI (10kgf/cm2) to the existing pump set and as a delivery pipe with suitable connectors.

OD188686/2023-2024:Supply and fixing superior quality 63mm bare nipple/socket

OD188689/2023-2024:Supply and laying of 20mm or nearest size Nylon rope

OD188690/2023-2024:Supply and installation testing and commissioning of 7.5HP open well vertical submersible motor pump set having 2850 RPM, water-cooled, suitable for 3PH phase 380/415, 50 Hz, AC supply conform to relevant ISS. Head 27 to 68m with a flow rate of 10 -3 LPS and should provide 5 LPS at a head of 65m with standard size delivery pipe 63mm. connecting to the motor using leakproof materials with GI supporting hook as required including giving connection as per the direction of the engineer. (Kirloskar/Texmo/Crompton or equivalent)

OD211466/2023-2024:Supply, Installation, Testing and Commisioning of DOL MUG Starter Panel for 7.5HP Submerssible motor comprising of Relay, LED Indicator, Voltmeter, Ammeter, Contactor, Capacitor etc as required. L&T

2.3.4:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator16 way, Double door

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.10.5:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole and neutral

2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.15.2:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

OD211556/2023-2024:Providing and fixing following capacity TP&N disconnector fuse switch unit inside cubical panel enclosure with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.32 Amp TP & N

UNNI K

AJITHKUMAR S.

Bidder Name

UNNI K

KAMMOO P P

AJITHKUMAR S.