Annual item rate contract for Indoor and outdoor electrical works

Amount

S/F of following ratings TPN Isolator in the existing MCB DB complete with connections, testing & commissioning etc. as req.

DP isolator 63Amps., 240 Volts.

4Pole isolator 63Amps., 415 Volts.

4Pole isolator 100Amps., 415 Volts.

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. Fittings including trenching (75 cm deep) and re-filling etc. as required.

50 mm dia (nominal)

80 mm dia (nominal)

S & F of 32mm dia X 2 meter long G.I. pipe (medium class) bracket for mounting of fluorecent/ HPMV/ LED street light fitting on pole including bending the pole to the required shape, 2 nos 40mm X 3mm flat iron clamps with nuts, bolts and washers, painting the flat iron with primer and finish paint etc. as required.

Supplying & drawing following sizes hard drawn copper/ GI wires on existing cross arms through insulator/ on poles with all necessary T & P reqd. including binding and twisting, connections etc. as reqd..

6 SWG Copper wire

8 SWG G.I. wire(hot dipped)

Making straight through joint of overhead lines copper/ Al. conductor of irrespective sizes including supplying of reqd. materials , drawing of OH wires giving required sag, making both end terminations on pole, supplying all the materials, T & P etc. as reqd.

Making joint of GI wire of irrespective size including supplying of reqd. materials, T & P etc.including drawing in OH line.

Supply of XLPE insulated PVC sheathed 1.1 kv. Grade Aluminium conductor armoured Cable, IS marked of approved make.

2 x 10 Sqmm.

4 x 25 Sqmm.

4 x 35 Sqmm.

Supply of XLPE insulated PVC sheathed 1.1 kv. Grade copper conductor armoured Cable 2 x 4 sqmm IS: 7098 Part-1 of approved make.

Laying of PVC/ XLPE insulated PVC sheathed of 1.1 Kv grade with aluminium conductor armoured cable in ground as per IS:1255 including excavation of 30cmx75cmsize trench, 25cm thick under layer of sand, II nd class brickes covering refilling earth, compaction of earth, making necessary both side connections testing etc. as reqd.of following sizes.

upto 35 Sqmm.

above 35 Sqmm upto 95 Sqmm.

Laying of cable as per specification of above item on wall, pole or surface including fixing with wooden plugs as per approved spacings by means of screws & rag bolts, M.S.U. clamps etc complete as per specifications including making connections and testing etc

upto 35 Sqmm.

above 35 Sqmm upto 95 Sqmm.

Laying of one number cable as per specification of above in the existing RCC/ hume/ Stoneware/ Metal pipe including making connections both side and testing etc as rqd.

upto 35 Sqmm.

above 35 Sqmm upto 95 Sqmm.

Making hole in the road for laying G.I.pipe up to 80mm dia./ cable with all necessary T & P reqd.

Dismantling of PVC/ XLPE insulated armoured LT cable, 1.1 KV grade from under ground after disconnection of supply connections including digging trenches up to 1.2mtr depth and relaying cable & refilling the same also making connections etc. as required.

Up to 120 sqmm.

Above 240 sqmm up to 400 sqmm.

Dismantling of PVC/ XLPE insulated armoured LT cable, 1.1 KV grade from surface of wall/ pole including after disconnection of connections, clamps , return back to store etc.

Up to 120 sqmm.

Above 240 sqmm up to 400 sqmm.

Dismantling and re-laying of PVC/ XLPE insulated armoured HT cable ( for 11 KV line ) from under ground including digging trenches up to 1.2mtr depth & refilling the same after disconnection and also making connection, testing etc.

185 Sqmm to 240 Sqmm.

Dismantling and re-laying of PVC/ XLPE insulated armoured HT cable ( for 11 KV line ) from pole/ surface on wall disconnection and also making connection, testing etc.

185 Sqmm to 240 Sqmm.

Supply & making straight through joint with shrinkable kit including ferrules and other jointing material for following size of PVC/ XLPE insulated aluminium conductor cable of 1.1 Kv grade as reqd.

Upto 25 Sq. mm

35 Sq.mm to 50 Sq. mm

3.5 x 240 Sq. mm

3.5 x 400 Sq.mm

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core XLPE Al. Conductor cable of 11KV grade as required.

120 sqmm to 185 sqmm. 11KV HT cable

240 sqmm 11KV HT cable

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core XLPE Al. Conductor cable of 11KV grade as required.

120 sqmm to 185 sqmm. 11KV HT cable

240 sqmm 11KV HT cable

Repair of street light fixtures of all types i.e. FTL/ CFL/ LED/ MH/ Sodium including find the location of fault in the fittings component i.e. bulb, chock ,ignitor, capacitor etc. as required (Labour work)

Extra P /F Flourescent type 36 watt tube light rod in existing frame on pole , Make - Philips

P/ F Electronic 36 watts ballast for fluorescent tube light fixtures on pole including removing of old ballast. Make- Philips EBE-136 or equivalent.

P/ F T/L rotary type side holder on pole. Make – Philips

Repair of street light fixtures Jumper wire as required (Labour work)

P/F 2x1.5 sqmm. FRLS PVC copper wires, 1100V grade from OH supply line to Street light fitting . As required.

Dismantle LED/ T/L defective street light / flood light fitting from the bracket of the top of the pole including making disconnection & refixing the another LED street light / flood light fitting including making connection testing etc. as required irrespective of any wattage of fitting etc. as reqd.

Labour Chargees for cleaning of following items inclding supply of soap, powder, cloth, any cleanning agent etc. as reqd.

Cleaning of Ceiling fan in position in guest house/ office rooms.

Cleaning of Tube light / CFL/ LED fittings at guest house/ office rooms

Cleaning of jhummer fittings at guest house/ office rooms

Cleaning of any size switch boards with switches,sockets etc., in the guest house/ office rooms

Cleaning of exhaust fan with shutter of colony quarters/ Guest house /dispensary, including removing from wall, cleaning with kerosine, soap, cloth and refixing the same, making connections etc. as required.

To locate/ idenify the fault of supply in line/ wiring in the Qrts/ pump sets/ pond pump set/ CVM/ DDK/ Street light/ O.H. lines/ Shopping center/ club/ sports ground/ guest house/ O.H./ N.H./ Appartments/ dispensary and rectify the same immediately including providing required manpower, T & P etc. as required.

P & F Bakelite sheet of following thickness on the R.C.C. pole including fixing of nut-bolts, drilling holes etc. as reqd. for fixing of porcelain cutouts.( Make – Hylam , Formica )

12 mm thick.

Supplying and fixing 20Amp, 240volts, SPN industrial type, socket outlet, with 2 pole and earth metal inclosed plug top along with 20Amp 'C' series, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained matal cover for the socket out let and complete with connections, testing etc. as required.

S&F T.P sheet steel encloser on surface /recess along with 32 amp. 415 volts C curve TP. MCB complete with connections testing commissing etc.as requred.

P & F 415 Volts , kitkat fuses complete with base on existing bakelite sheet on top of the R.C.C. poles including making connections etc. as reqd of following ratings. Make:- SSK, Standerd, Havells, HPL, Indo Asian

63 A , 415 Volts

100A, 415 Volts

200A, 415 Volts

Temporary fixing & removal of 3-phase Kwh meter with box on pole along with TPN switch and making all connections to O.H. line conductors after taking proper line shut down etc. as reqd. (Labour works only )

Wiring for light point/fan point/Exhaust fan point/call bell point with 1.5 Sq. mm FRLS PVC insulated copper conductor cable as per following types of wiring.

Group A (for upto type-III Qtrs.)

Group B (for Above type-III Qtrs.)

S/F PVC cassing capping (I;s 14927 p-ii) along with accessories as required.

20 mm x 12mm

S /F MS Flat iron 25mm x6mm for submercible pump jhula safety guard etc as reqd.

Checking of fuse cut outs fitted on poles and found if burnts same will be replaced by new fuse wire including supply of fuse wire , carry of required size ladder etc. as required.

Plate Earthing as per IS:3043 with copper earth plate 600 x 600 x 3 mm thick by embodying 4 mtr below the ground lavel with alternate layers of salt and charcoal (95 kg. each) with 20mm dia G.I. B class watering pipe including all accessories like nut, bolts, reducer, nipple ,wire meshed funnel, and C.C. finished chamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size300mm x 300mm complete and testing of earth resistance as required.

Supplying & Laying 25mm x 5mm copper strip at 0.50 meter below ground as strip earth electrode, including connections terminating with nut ,bolt,spring, washer etc.as requierd. (Jointing shall be done by overlapping & with 2 sets of brass nut bolt & spring washer) duly soldered or crimped etc. as required

P/F 25mm x 5mm copper strip in 40mm dia G.I. Pipe from earth electrode.including connection with brass nut bolt spring washer excavation and refilling as rqd.

Earthing as per IS:3043 with G.I earth plate 600 x 600 x 6mm thick including accessories embodying by digging 4mtr below the ground lavel with alternate layers of salt and charcoal (95 kg. each) with 20mm dia G.I. B class watering pipe including all accessories like nut, bolts, reducer, nipple ,wire meshed funnel, and C.C. finished chamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size300mm x 300mm complete and testing of earth resistance as required.

P/F earth connection from earth electrode with 6SWG dia.G.I. wire in 15mm dia. G.I. Pipe from earth electrode.including connection with thimble excavation and refilling as rqd.

Supplying & Laying earth conductor from electrode on surface or in recess for loop earthing with iron saddles including making connections duly soldered or crimped with GI thimble as required.

6 SWG G I Wire

P & F stem type ISI marked(IS 3017/85) snap action adjustable thermostat for storage water heater including making connection ,testing etc. as reqd.

7" stem thermostat

Providing & fixing heating element (Indirect / Direct type ) ISI marked for 25 / 35 litres capacity vertical; type geyser including gasket etc. as reqd.(make- Bajaj,CG,Usha,Almonard)

Removing and refixing of 25/35 litres capacity vertical type storage water heater/ geyser including dismantle cleaning/descaling it by help of acid etc. and reassemble the same including supply of nuts , gasket etc. as reqd for the complete work

Fixing of jumpher wires or joints at both ends for existing O.H. lines irrespective of sizes on pole, per job consist of two ends of single wire joint or re-jumphering either in O.H. lines or in kitkat fuse. ( Labour works only )

Cutting black top/cement concrete surface upto 0.5 mtr depth including all layers of crust for laying pipe line etc. and making good to original conditions including cost of bitumen ,cement,bajri etc. as reqd.

Dismantling of overhead lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required.

Trimming & cutting of tree branches on the road side adjacent to electrical LT/HT over head lines including line off & line on, shifting of all the tree branches to the nearest dustbin in ceeri colony. ( To be engaged 2 labours per day )

Removing of body of burnt birds, peacock or any such type of animals from LT/HT over head lines & shifting the same out side of CEERI compus.

Supplying and drawing L.T. overhead steel core aluminium conductor ( ACSR ) on existing cross arms through insulator with all necessary T & P reqd. including binding and twisting etc. complete in all respect as reqd.

80 sq. mm of (6+1),4.09 mm (Raccon)

100 sq. mm of (6/4.72mm+1/1.57mm), (Dog)

Supply & fixing of Porcelain shackle insulator as per IS:1443 1979 suitable for working voltages on 1100 V including hot dipped GI accessories and heavy duty hard wares etc. as reqd.

75 mm x 90 mm

100 mm x 110 mm

Erection of steel tubular pole of length exceeding 8 metres but not exceeding 10 meters in cement concrete 1;3;6[1 cement ;3 coarse sand ;6 graded stone aggregate 40 mm nominal size ] foundation inculding excavation and refilling etc as required.

Erection of steei tubular pole of length exceeding 4.5 metres but not exceeding 6.5 meters in cement concrete 1;3;6[1 cement ;3 coarse sand ;6 graded stone aggregate 40 mm nominal size ] foundation inculding excavation and refilling etc as required.

Supply & Fixing of M.S. nut bolts with washers of irrespective of sizes

Making proper sag adjustment of O.H. lines conductor AL./ Copper irrespective of sizes including removing of binding wires from insulator and refixing the same for the whole works ( Labour works only but Contractor should arrange all the tools etc like wire vice, rope, spanners etc and department will not make any extra payment for the same ) Rate as per one span but number of wires as required in between two poles

P & F LED bulb direct fit (Retrofit) in existing holder( threaded type/ BC/ press fit etc ) on poles fitted fixture (upto 15 feet height ) including repair as required ( Philips make )

5 Watt- LED bulb

9 Watt- LED bulb

12 Watt LED bulb

Testing of submersible motor pump set at the surface tank at O.H. tank site including assembling, making connections as required & taking current and voltage reading, checking water discharge etc. as required.

Repair of water level gauge by replacing of pully, steel wire and making proper level adjustment and alignments etc. complete with all accessories.

Dismantling of defective 20HP mono block pumpset from the suction / delivery line including electrical wires disconnection etc. as req., shifting the same in colony store and again shifting the reapired pump set from colony store to the pump house, installation the same pump including fixing of suction /delivery line, making electrical connection, testing, commissioning etc. as req.

Transportation charge of monoblock pumpset colony pump house to pilani workshop and come back including loading unloading etc as rqd

Cleaning of mud/ sand deposited in 20000 gallons capacity surface tank and ther after washing with fresh water and drain out of above water including supply of required materials like broom (jhadu) etc.

Making water proof joint 2x3 core flat PVC filexible cable 2.5/4 /6sqmm size for submersible pumpset including supplying jointing materials, pvc tape etc as required.

Labour charges for installation of submerible motor pump set including Lowering/ Delowering of pipes, cables, accessories etc. in tubewell complete including electrical connection, disconnection, T&P, transpotation of tripod, chian pully block & any other materials as nut & bolts, rubber gasket/ seat as required for this purpose.

Lowering Only

Delowering Only

Delowering & lowering .

Supply and fixing of GI pipes with flanges duly screwed & welded including rubber washer, nut & bolts complete in all respect tata, jindal, swatik etc.

GI pipe B class 50mm dia

Supplying and filling gland rope uptu 20HP mono block pumpset including removing old defective gland etc.

Supplying & drawing following sizes of FRLS PVC insulated copper conductor , single core cable in the existing surface/ ressed steel/ PVC Cassing Capping as required.

2X 2.5 sqmm + 1 X 2.5 Sqmm

2 x 4 sqmm + 1 X 4 Sqmm

Supplying & drawing following sizes of medium class PVC conduit along with the accessories in surface/ ressed including cutting the wall and making good the same in case of rscessed conduit as required.

S/F metal box of 150mm x 75mm x 60 mm surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 5 pin 5/6 amps socket outlet and 5/6 amp piano type switch, connections, painting etc. as required.

S/F metal box of 180mm x 100mm x 60 mm surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/15 amps socket outlet and 15 amp piano type switch, connections, painting etc. as required.

P & F ISI marked flush type 120/280 watt rotary step fan regulator Delux type or two module including making connection testing etc. as required

Labour Charges for fixing of water tight wall bracket fitting of all size and shapes containing CFL/LED lamps fitting complete with all accessories including connection etc. as required.(wall bracket/ ceilling light fitting suppled by dept.)

Supplying & fixing double pole (single phase & neutral) 240 volts 40 ampers RCCB having a sansitivity current 30 mA in the existing MCB DB complite with connections, testing and commissioning etc .as requred.

supplying & fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, MCB suitable for inductive load of folloing pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Double pole

Triple pole

Triple pole and neutral

Supplying & fixing following piano type switch/ socket on the existing switch box/ cover including after removing the old switch,socket, connections etc. as requierd. And deposit in the store.

5/6 Amper switch

2 Way 5/6 amper switch

15/16 Amper switch

5 pin 5/6 Amper socket

6 pin 15/16 Amper Socket

Bell switch

Supplying & fixing 3pin , 5 amper ceiling rose on the existing junction box/wooden block including after removing the old ceiling rose, connections etc. as requierd.And deposit in the store.

Supplying & fixing call bell/ ding dong suitable for single phase ,230 volts on the existing box/wooden block including after removing the old call bell/ ding dong , connections etc. as requierd. And deposit in the store.

Supplying & fixing PVC batten/ angle bulb holder on the existing junction box/wooden block including after removing the old bulb holder, connections etc. as requierd. And deposit in the store.

Supplying & fixing following modular type switch/ socket on the existing modular plate, switch box including after removing the old switch,socket, connections but excludind modular plate etc. as requierd. And deposit in the store.

5/6 Amper switch

2Way 5/6 amper switch

15/16 Amper switch

5 pin 5/6 Amper socket

6 pin 15/16 Amper Socket

Bell switch

P & F of gravity louver shutter of superior quality made out of frame of 18 SWG MS sheet & louvers made from 24 swg Al. sheet with nut bolts enamel paint etc as required. Up to 380mm.

ITC of ceiling fan and exhaust fan including wiring the down rod with 1.5 sq mm FRLS PVC insulated copper conductor, making connections, testing etc. After removing the old fan diposit in store.

P / F metal clad industrial plug top 3 pin for 16/20 amper socket as required.And deposit in the store.

Provide and Fixing of IP 51 direct single phase 220/240 volts ,50Hz static watt hour meter having resolution 1 accuracy class,LED indicators, electromechanical counter,LEDdisplay, cover plate for body and terminal sealing , including sealing,making connection testing, after removing the old meter as required.And deposit in the store. (Make L&T ONLY)

Single phase 30/40 Amp.

Supplying & fixing PVC box of size 75mm x 75mm x 50mm for bulb holder, ceiling rose after removing the old board / round block etc as required..

S &F metal box of following sizes nominal size surface/recess with suitable size of phenolic laminated sheet cover infront including painting as required.

100 mm X 100mm X 60mm

180mm X 100mm X 60mm

200mm X 150mm X 60mm

S &F 3mm thick paper phenolic resin bonded laminated confirming to IS, 2036-1955 for box/frames including making holes for switch etc, with brass screw, washer/zink plated nut & bolts as reuired make Formica, Greenlam, Bakelit hylem.

3.0 mm thick

Providing and fixing fan capacitor 2.0/ 2.5 mfd, 250V, 50 hz rating . after removing old capacitor and deposit in the store. Make .usha/punsum/priya/tibcon/capital/jec.

Providing and replacement of ball bearing of ceiling fan/ exhaust fan as required (NBC/SKF) And deposit in the store.

P & F Of rubber gromet (fan insulator )any size,

Providing and replacement of M.S shaft of exhaust fan of any size fitted in Colony Qtr.

Charges for oiling, greasing, overhauling of ceiling fan irrespect to the size of fan including removing,refixing of fan from site and testing etc. as required.

Fixing the ceiling fan/ exhaust fan after removing the old fan including disconnection & making connection, testing etc. as required.

Rewinding of ceiling fan motor (starting & running winding) including all necessary material. The motor is to be wound taking no. of coil,turns and pitch as it was originally wound with required size supper enamelled wire with E class insulation material and making connnectionsetc. as required.

900/1200/ 1400 mm sweep

Supply and erection of P.C.C./R.C.C. pole as per REC manual no 15/1979 conforming to IS: 2905/1966 as per requirement of sec3 in alignment, including excavation of pit and back filling with stone aggregate/boulders layer of 0.45m by ramming and watering etc complete in all respectand soil in 0.45m consolidating each deposited

9.0 Mtr long (200 Kg) as per Discom specification

Supplying and making outdoor end termination with heat shrinkable/cast resin compound including aluminium lugs and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4 X 25 Sqmm.

4 X 35 Sqmm.

M/s. Prahalad Ram