Electrical Work -PROJ. NO.- 91/21-22 GRAMA PANCHAYATH MAINTENANCE OF WATER SUPPLY SCHEMES

Amount

PART - I - ELECTRIFICATION (List of Materials approved by the Technical Committee to be used for the work, attached separately)

90.2.1.1 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).

90.2.1.3 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).

90.2.1.6 : Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).Combined plug point with 6 A, 5 pin plug socket controlled by 6 A, switch in the same switch board as that of light points

od1713691/2021_2022 : Supplying, installation, wiring, testing and commissioning of 1.5HP, Bore well Submersible Motor Pumpset with Starter and pump controllers, operating on Single Phase, 230V, 50Hz supply having ISI certification, suitable for 150mm Bore well and to discharge 50 to 10 LPM of water to a head of 30 to 132m, suitable for delivery line of size 32mm, by fixing all accessories like HDPE Pipe 40mm, 6Kg, PE80, HDPE Hose Collar HD SS with Hook 1.25", SS Hose Clip with Screw 32mm, G I Barrel Nipple 32mm, G I Reducer 38mm x 32mm, GI Union 32mm, Properly connecting and insulating the 3 core flat cable, providing suitable Cable Ties, and any other required accessories complete and tieing the motor assembly on the hook at ground level (excluding cost of HDPE Hose, Flat cable & Nylon Wire Rope), as per GWD standards & rules, Kirloskar make, Model KP40321S or equivalent Crompton/ Decan/ EKKI or other superior make, with warranty and free maintenance for 1 year.

od1713332/2021_2022 : Supply and fixing HDPE Pipe 40mm, 6Kg, PE80, ISI marked, with Hose Collar, Hose clamp etc. including tying the pipe to the Nylon rope and flat cable using suitable cable ties.

90.6.6.2 : 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.

od1713333/2021_2022 : Supply and fixing 1/2" dia. Marine-Grade Double-Braided Nylon rope (white colour) of superior quality.

90.14.28.12 : S & F Motor starters of the following ratings

od1713306/2021_2022 : Supplying, installation, wiring, testing and commissioning of 2HP Monoblock Pumpset operating on Single phase, 230V, 50Hz supply having ISI certification, suitable to discharge 252 to 30 LPM of water to a head of 8 to 34m by fixing all accessories like Brass Foot Valve 2 " (50mm) size, PVC Pipe Pasting 63mm 10kg - Finolex / Star make, PVC Pipe Threading 40mm 10kg - Finolex / Star make, G I Union ISI 50mm, G.I. Bend 2" (50mm), G I Coupling 50mm, PVC MTA Star 63mm, PVC Socket 63mm 6kg, PVC TEE 50mm 6kg, Ball Valve Finolex Compact 32mm and any other required accessories complete, as per KPWD standards & rules, suitable for Suction line 50mm and delivery line of 40mm, Kirloskar make, Model MP KDS235 or equivalent Crompton/ Decan/ EKKI or other superior make, with warranty and free maintenance for 1 year.

od1713307/2021_2022 : Supplying, installation, wiring, testing and commissioning of 5HP Monoblock Pumpset operating on 3 Phase, 415V, 50Hz supply having ISI certification, suitable to discharge 510 to 348 LPM (8.5LPS to 5.8LPS) of water to a head of 20 to 36m by fixing all accessories like Brass Foot Valve 2.5 " (65mm) size, PVC Pipe Pasting 75mm 10kg - Finolex / Star make, PVC Pipe Threading 50mm 10kg - Finolex / Star make, G I Union ISI 65mm, G.I. Bend Heavy Duty 65mm, B Class, G I Coupling 63mm, PVC MTA Star 75mm, PVC Socket 63mm 6kg, PVC TEE 63mm 6kg, Ball Valve Finolex Compact 32mm and any other required accessories complete, as per KPWD standards & rules, suitable for Suction line 65mm and delivery line of 50mm, Kirloskar make, Model MP KDS538+ or equivalent Crompton/ Decan/ EKKI or other superior make, with warranty and free maintenance for 1 year.

od1713136/2021_2022 : Dismantling and recovery of old and damaged Monoblock Pumpset, 2 or 3 HP from the motor foundation and transporting & storing in the panchayat premises, as advised.

od1713137/2021_2022 : Dismantling and recovery of old and damaged bore well pump, 1.5 HP from the borewell and transporting & storing in the panchayat premises, as advised.

2.1.2 : Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.63 Amp TP & N

od1713662/2021_2022 : Supply and fixing 240V, 32A, DP Switch Disconnector Unit complete with handle assembly, door interlock and padlocking arrangement including fixtures for suitably fixing in the wall or angle iron framework.

2.3.1 : 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/Isolator6 way, Double door

2.3.3 : 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/Isolator12 way, Double door

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

2.12.1 : Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

od1713497/2021_2022 : Supply and installation of 25 A double pole mini break isolator suitable for 50 Hz, AC supply conforming to IS 8828-1995/ IEC 60898 in the existing enclosure and giving connections as required.

2.14.1 : Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps

2.14.2 : Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA 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 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

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

2.11 : Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

2.10.3 : 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.Double pole

2.10.4 : 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

od1713520/2021_2022 : Supply and providing phase LED indication lamp in position

90.14.28.1 : S & F Motor starters of the following ratings

90.14.28.4 : S & F Motor starters of the following ratings

od1713875/2021_2022 : Supply & fixing Power Capacitor Single Phase in position and giving connection as required - 1 KVAr, 1 phase, 240 V, Metalised Poly Propylene Capacitor, suitable for fixing in the motor control panel.

90.14.24.2 : Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.

od1713604/2021_2022 : Supply and Installation of Plain Sub LV Panel Board made out of suitable size Angle Iron, slotted angle, flats, M. S Plates 5mm thick including cutting, fixing using fasteners with the frame-work, finishing, making good the damages etc. including painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, colour washing etc. as required.

1.17.1 : Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.1 x 1.5 sq. mm

1.17.20 : Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 4 sq. mm

1.17.24 : Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.6 x 4 sq. mm

1.17.31 : Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.4 x 6 sq. mm

od1713884/2021_2022 : Earthing with G.I. earth pipe 2 metre long 40 mm dia (medium class) including providing 12 mm dia drilled holes minimum 20 nos along the entire length in alternate arrangement providing 40x25 mm GI reducer at top and test joint using 2 nos ,25x3mm GI Strip minimum size 25 cm suitably shaped and tightly clamped to the pipe electrode using 25x6 mm steel bolts nut and washer and providing 2 nos, 6 mm dia drilled holes for clamping and bolting earth lead , and making masonry champer with cover plate having locking arrangement and etc. ( charcoal and salt as required shall be filled at 30 cm dia around the earth electrode)

90.16.1.3 : Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required

90.16.1.4 : Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required

90.16.2.1 : Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.15.mm dia. G.I pipe ( medium class)

90.16.5.3 : Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.

90.16.5.4 : Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.

od1713887/2021_2022 : Supply & Providing 25x6 mm brass bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required.

od1713889/2021_2022 : Supply and providing 12 x 6 mm brass bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required.

od1713222/2021_2022 : 18.48<br>Providing and placing on terrace (at all floor levels) LLD Polyethylene / HDPE water storage tank :ISI 12701 marked, Dubai Polymer type DPV-50 / Vectus or other superior make with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.<br>

od1713300/2021_2022 : Supply of items like heavy duty tank connectors, Tee, Bend, adaptor, etc. of suitable size and giving connection to water tank with overflow vent as required including providing 38/50mm size Drain Valve and using necessary consumables.

od1713224/2021_2022 : 50.18.9.2.1: Providing and fixing PVC pipes including jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints as per direction of Engineer in Charge.20 mm dia. 12 Kgf/cm2.

od1713226/2021_2022 : 50.18.9.4.1<br>Providing and fixing PVC pipes including jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.32 mm dia. 10.Kgf/cm2

od1713229/2021_2022 : 50.18.9.6.1: Providing and fixing PVC pipes including jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia. 10Kgf/cm2

od1713230/2021_2022 : 50.18.7.4.1: Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 32 mm dia. 10Kgf/cm2- Exposed on wall.<br>

od1713232/2021_2022 : 50.18.7.2.1: Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 metre spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 20 mm dia. 12Kgf/cm2 - Exposed on wall.<br>

od1713233/2021_2022 : Providing and fixing aluminium Trafford sheets pre-coated (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.45 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns<br>minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

od1713234/2021_2022 : 13.91: Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

od1713238/2021_2022 : 13.50.3: Applying priming coat, With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works.<br>

od1713243/2021_2022 : 13.61.1: Painting with synthetic enamel paint of approved brand and manufacturer to give an even shade, Two or more coats on new work as required, as advised by the Engineer-in-Charge.

IDEAL ELECTRICALS, KOLLAM

Bidder Name

BIJUMON B

IDEAL ELECTRICALS, KOLLAM