REPAIR/REPLACEMENT OF OVERHEAD LINES, ELECTRIC POLES, TRANSFORMERS, EARTHINGS, FLOOD LIGHTS, GARDEN LIGHTS AND MISC WORKS AT MANESAR, KHANPUR AND DUNDAHERA ARMY CAMP UNDER AGE E/M OF GE (SOUTH) DELHI CANTT-10

Amount

M&L for spray painting on old painted steel or iron surfaces of Transformer of 100 to 400 KVA capacity (11/0.433KV) complete with all connected fittings & fixtures i.e. buchholz relay, conservator tank, cooling fins and other standard fittings & attachments as per existing colour scheme and pattern with one coat of synthetic enameled paint including preparing the surfaces by cleaning, scraping with emrey paper to the entire satisfaction of Engr-in-Charge complete all as specified and as directed. Note:- Contractor will apply one layer of greese over specification plate / any written letter before painting and clean the same after painting. Rates for the same are deemed to be included in the quoted rates.

Disconnecting electrically and mechanically outdoor transformers upto 400 KVA capacity, lowering down from 2/4 pole structure carefully for major/minor repairs complete all as specified and as directed.

M&L for lifting of core assembly by opening of top cover and other items for checking of faults/repair and lowering / refixing the same in its original position after inspection to make it ready for transportation to carry out rewinding work in workshop including transportation of unservicieable transformer upto 400 KVA capacity to workshop (Rates are deemed to be inclusive of transportation, T&P and men power etc.) complete all as specified and as directed.

M&L for transportation of transformer of capacity upto 400 KVA from site location to workshop using Hydra/Crane and truck as per requirement to replace defective transformer including installation, testing and connecting at site and to deposit the same to site location after receipt and installation of repaired transformer at site complete all as specified and as directed. Note:- Contractor must arrange for transportation and installation for replacement of transformer at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 2500/- per day and shall be recovered from the RAR.

M&L for alternative arrangement by hiring, transportation of transformer of capacity up to 400 KVA in place of unserviceable transformer on hire basis for 15 days including, installation, connecting and testing of transformer and return back after installation of repaired transformer complete all as specified and as directed.

Notes:- (i) Contractor must arrange hired transformer including transportation and installation at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 3500/- per day and shall be recovered from the RAR. (ii) Repairing of transformer must be completed within 15 days after receipt of verbal/ telephonic/ written complaint from JE/Engr-in-Charge. In case of any delay, no extra claim will be entertained towards hiring charges beyond 15 days and the contractor shall not be allowed to shift the hired transformer until replaced by repaired transformer. In case of any kind of fault / defect occurred in hired transformer, the contractor shall have to arrange further replacement without any additional cost and shall repair the defect from his own expenses. (iii) Contractor should check the available infrastructure and to be sure regarding safety of hired transformer before installation. The rate quoted is deemed to be including transportation cost, earthing lead etc.

Taking out unserviceable copper winding wire from transformer of capacity upto 250 KVA after opening top cover and carrying out the following works complete all as specified and as directed:- (a) Dismantling of all attachment viz breather assembly, conservator, oil temperature gauge, HT/LT bushing etc. and keeping aside for reuse. (b) Taking out the core with winding assembly. (c) Removing of complete winding from core and dismantling the core, cleaning of core laminate sheet and keeping aside for reuse (d) Cleaning of complete transformer tank oil fins, removing of sludge, and making the inside surface of tank dry by blowing of hot air as directed and specified.

All as per item No 6 here-in -before, but capacity of transformer from 315 to 400 KVA.

Note for Item Nos.06 & 07 : - In case the defective transformer not repaired & installed at site within the specified period of 15 days from the date of handing over of defective transformer/complaint to contractor, a penalty recovery @ Rs 2500/- per day will be charged from his dues/RAR.

(a) M&L for repairing the transformer of capacity upto 250 KVA with following activities complete all as specified and as directed:- (i) Rewinding of HT/LT leg coil complete using copper wire /strip of appropriate gauge, size and turn as per existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer as required and directed. (ii) Replacement of all insulating materials other than incorporated for rewinding of HT/LT coils as per existing. (iii) Fixing only HT procelain bushing with studs, nuts, washers 3 Nos. and LT procelain bushing with studs, nuts, and washers 4 Nos. and connection with primary and secondary windings and reconnecting with the main terminals as required and directed. (iv) Fixing only breather assembly, conservator, oil temperature gauge after proper cleaning, minor repairs etc. as required and directed. (v) Replacement of all unserviceable gasket from top cover, HT/LT bushing with new one by using rubberised gasket sheet 4.0mm/6.0mm thick duly pasted with suitable adhesive . (vi) Replacement of unserviceable bolts with new one and fixing of existing serviceable bolts, nuts, washers of different sizes and tightening properly. (vii) Repositioning of core and winding assembly inside the tank, assembling complete unit and making the transformer ready for filling oil and subsequent testing as directed. (viii) Filling/topping up of new transformer oil of required quantitiy.

(b) Transportation of repaired transformer to the original position (from where taken-down), disconnecting the alternative transformer, taking down the same, Re-installation of repaired indoor/outdoor transformer on 4/6 pole structure/plinth/inside sub station, connecting electrically and mechanically, testing and commissioning complete all as specified and directed. (c) The following routine test as per IS 2026 (Part I) -1977 shall be carried out at repairing workshop/manufacturer having NABL Lab accredition and valid calibration of test equipments and shall submit MOU with any repairing workshop/manufacturer as per format attached along with quoted tender, bid shall be rejected in case of non submission of MOU/MOU from non qualified repair workshop/manufacturer : (i) Measurement of winding resistance. (ii) Measurement of voltage ratio and check of voltage vector relationship. (iii) Measurement of impedance voltage/short circuit impedance (principal tapping) and load loss . (iv) Measurement of no load loss and current. (v) Measurement of insulation resistance. (vi) Dielectric tests (d) The contractor shall give written warranty of one year from the date of sucessfull testing and installation of transformer. The contractor shall submit test report from repair workshop/manufacturer for above mentioned test. Note :-HT/LT leg coils copper wire/strip and transformer oil required shall be measured and paid separately under relevant items of this Schedule here-in-after as supply only.

All as per item No 8 here-in -before but capacity of transformer 315 to 400 KVA.

Supply only in replacement HT coils with super enamelled copper wire /DPC of high quality duly matching with the existing guage and impedance complete all as specified and as directed.

Supply only in replacement LT coils with super enamelled copper wire strip/DPC of high quality duly matching with the existing guage and impedance complete all as specified and as directed.

M&L for ON load Centrifuging and dehydration including filteration and cleaning of transformer oil by dehydration machine of 11/0.433 KV transformer installed at various site on plinth 2/4 pole structure of any capacity and topping up deficient transformer oil including testing of samples before and after dehydration and filteration complete all as specified and as directed. Note :- Deficient quantity of Transformer oil required for top up shall be measured and paid separately under item No 13 here-in -after as supply only.

Supply only in replacement transformer oil of approved quality as per IS having dielectric strength of 45-60 KV in 2.5mm gap for filling in transformer or for topping up as required complete all as specified and as directed.

Supplying and fixing in repairs, Porcelain Transformer bushing on LT (440 Volt) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and re-connecting electrically and mechanically, testing complete all as specified and as directed. Note.The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and provision of pad type bus bar almuminium of approppiate size /capacities of transformers with nut bolt & washers.

All as per Serial item No 14 here-in-before but capacity 200 KVA to 315 KVA

All as per Serial item No 14 here-in-before but capacity 400 KVA

Supplying and fixing in repairs, Porcelain Transformer bushing on HT (11 KV) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and connecting electrically and mechanically, testing complete all as specified and as directed. Note:-The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and connections.

All as per Serial item No 17 here-in-before but 200 KVA to 315 KVA

All as per Serial item No 17 here-in-before but 400 KVA

Supplying and fixing in repairs, all unserviceable gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and re-connecting electrically and mechanically, testing complete all as specified and as directed. Note:- The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers etc.

All as per Serial item No 20 here-in-before but 200 KVA to 315 KVA

All as per Serial item No 20 here-in-before but 400 KVA

Supplying and fixing in repairs, Silica Gel Breather assembly including vent pipe and Silica Gel for indoor/outdoor transformers, capacity upto 400 KVA complete all as specified and as directed.

S&F in repairs thermometer of transformer upto capacity 400 KVA complete all as specified and as directed.

S&F in repairs cross arms, bracings, supports, channel,clamps and back plates fabricated from steel section including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete including taking out existing supports of wooden pieces for holding overhead conductor complete all as specified and as directed.

Dismantling burnt / defective Gang Operated Switch including removing from site and Supply & installing 11 KV 3 Phase Gang operated air break switch with drop out fuses set ( consisting 12 Nos Post Insulator ) 400 amp capacity, vertical mounting with fixed and moving contacts complete with locking arrangement and fixing the gang operated switch on existing two/four pole structure including making all jumper connections with insulated leads of suitable size with line tops etc. complete all as specified and as directed.

S&F in repairs lightening arrestor explusion type complete with all fittings, transmission class, discharge capacity 65kA and suitable for working voltage 11000 volts complete all as specified and as directed.

S&F in repairs danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with & including M.S. clamps, bolts and nuts of approved size, for LT of 20x15cm size complete all as specified and as directed.

S&F in repairs danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with & including M.S. clamps, bolts and nuts of approved size, for HT of 25x20cm size complete all as specified and as directed.

Cleaning, preparing and painting with one coat of super enamelled aluminium paint over two coats of red oxide primer to cross arms, MS channels, angle iron, frame work etc. on pre-stressed HT concrete 2 pole/4 pole structure complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanised iron strip 25x4 mm by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 40 mm bore including provision of concrete pit made from PCC ( 1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 5 of SSR 2009 Part-I and connecting to Transformer / Poles all as specified or indicated including testing on complete all as specified and as directed.

M&L in replacement earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing/connecting as required 25x4 mm galvanised iron strip complete all as specified and as directed.

M&L for earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanised earth lead wire 4.0 mm dia by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 40 mm bore including provision of concrete pit made from PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 5 of SSR 2009 Part-I and connecting to Poles all as specified or indicated including testing on complete all as specified and as directed.

M&L in replacement test point terminal block made of gun metal or phosphorus bronze size gun metal or phosphorus bronze size 75 X 75 X 25 mm, drilled and screwed including 3 nos. 8mm dia 25 mm long hex. Head screw complete all as specified and as directed.

M&L in replacement synthetic insulating mat of size 2m x 1m x 12 mm thick complete all as specified and as directed.

S&F in repairs HT brass stem, 11000 volts, 50 Hz suitable for transformer 11/0.433 KV, 250 to 400 KVA capacity of any make complete with one chuck nut, two nuts, washers and rubber seal (as per sample) complete all as specified and as directed.

S&F in repairs HT brass stem, 11000 volts, 50 Hz suitable for transformer 11/0.433 KV, 100 to 200 KVA capacity of any make complete with one chuck nut, two nuts, washers and rubber seal (as per sample) complete all as specified and as directed.

S&F in repairs LT brass stem, 1100 volts, 50 Hz suitable for transformer 11/0.433 KV, 250 to 400 KVA capacity of any make complete with one chuck nut, two nuts, washers and rubber seal (as per sample) complete all as specified and as directed.

S&F in repairs LT brass stem, 1100 volts, 50 Hz suitable for transformer 11/0.433 KV, 100 to 200 KVA capacity of any make complete with one chuck nut, two nuts, washers and rubber seal (as per sample) complete all as specified and as directed.

Disconnecting HT supply from 11 KV, 630 Amps RMU, 2/3/4 way and servicing and overhauling of RMU, checking of tripping mechanism, greasing of moving contacts, cleaning of carbon from main contacts, checking of spring tension, Checking of loosened bolts and nuts, checking of loosened connections, rust, damaged lead wires, checking of spring charging motor, Improvement of resistance of CTs, PT, epoxy insulator and epoxy body by applying post heated varnish complete all as specified and as directed and testing on load.

Material and labour for checking the existing pressure of SF6 Gas in Gas Chamber of 11 KV , 630 Amps RMU , 2/3/4 way before filling and topping up the SF6 gas in the chamber of RMU including supervision of gas filling/topping up process and checking the pressure of gas after filling complete all as specified and as directed at site.

S&F in repairs operating mechanism (2PA Mechanism W/O hex Rod) for 11 KV, 630 Amps RMU, 2/3/4 way complete all as specified and as directed.

S&F in repairs cable Boots 11 KV, in 630 Amps RMU, 2/3/4 way complete all as specified and as directed.

S&F in repairs associated ring-core cast-resin insulated CTs 100/50/1 -1 Amp , 2.5 VA, 10P10 for protection in 11 KV, 630 Amps RMU complete all as specified and as directed.

S&F in repairs 1-Ph (11kV/rt3):110VAC, 500VA Auxiliary transformer in 11 KV, 630 Amps RMU (Ring main unit) complete all as specified and as directed.

S&F in repairs closing coil assembly suitable for RMU 630 A complete all as specified and as directed.

S&F in repairs tripping coil assembly suitable for RMU 630 A complete all as specified and as directed.

M&L for servicing /testing of breaker/control panel including CT, PT and relays in control panel of VCB of capacity 630 Amps and rating 11 KV complete all as specified and as directed for the details as mentioned under:- (a) Details of servicing of breaker :- (i) Adjustment of mechanism if required. (ii) Clean the circuit breaker to remove dust and dirt. The envelope of the vacuum interrupter and insulating materials shall be wiped with a clean cloth. (iii) Apply a small amount of oil to rotary sections, sliding surfaces, pins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (iv) Check for rust and wear. (v) Check Spring Tension and pitting of the Cluster Contacts. (vi) Visual check for rust and deformation. (vii) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (viii) Check for loosened connections, rust, damaged lead wires. (ix) Check whether the contacts are damaged by arcing. (x) Checking of control circuit & tighten the connections if any. (xi) Check close & trip coil. (xii) Checking of Jaw Contacts Conditions and repair/adjust. (xiii) Replace the jaw contacts,If required. (xiv) Improvement of resistance of epoxy insulator and epoxy body by applying post heated varnish. (xv) Replacement of Dashpot/shock absorbers . (xvi) Replacement of carbon brush of spring charging motor.

(b) The following test shall be carried out:- (i) Primary Injection Test of CT / PT (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (iv) Contact resistance test for all three poles (v) Closing coil resistance (vi) Tripping coil resistance. (c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :- (i) Over current and earth fault relay (d) Testing of followig Aux relay (i) DC Supply supervision relay. (ii) Master trip relay

S&F in repairs tripping push button as per sample suitable for VCB/OCB11 KV complete all as specified and as directed.

S&F in repairs closing coil assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs tripping coil assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs earth contact assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs spring charging mechanism assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs spring charged indicator suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs ON/OFF indicator suitable for VCB/OCB 11 KV complete all as specified and as directed.

S&F in repairs auxiliary switch suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs vacuum interreputer bottle 400/630 Amps, 11KV per phase suitable for VCB complete as per sample and complete all as specified and as directed. Make: Crompton/ABB/Areva/Siemens.

S&F in repairs moving contact assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs fixed contact assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs motor & gear assembly for spring charging suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs main shaft inter lock assembly suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs space heater with thermostat suitable for VCB 11 KV complete all as specified and as directed.

S&F in repairs power pack unit suitable for 230 volts, 50 Hz AC input voltage and 3 Nos of output voltage i.e. 110, 24 & 12 volts DC complete with battery back up (minimum 2 Nos x 7 AH capacity battery) suitable for operation of HT VCB 11 KV matching with existing system complete all as specified and as directed.

S&F in repairs ON/OFF switch with NO/NC contact suitable for VCB/OCB 11 KV complete all as specified and as directed.

S&F in repairs indicating lamp LED type in red, yellow, blue suitable for VCB 11 KV Panel complete all as specified and as directed.

S&F in repairs indoor type 3 phase 11KV/110V potential transformer, 12KV, 50 Hz, earthed type, draw-out type with accuracy class 0.5 for metering & protection, rated burden both winding 100VA, hermetically sealed to eliminate breathing and prevent air & moisture, secondary terminal should be partitioned so as to house the metering terminals separately from protection & various terminal connectors providing sufficient earth clearance complete all as specified and as directed. Make: Crompton Greaves/ABB/Areva

S&F in repairs 11 KV current transformer, cast resin type, 50 Hz with ratio of 600-400/5 Amps having protection & metering core, 15 VA burden or as matching with existing, class 1.0 of minimum breaking capacity 13.10 KV for 1.0 second complete all as specified and as directed.

S&F in repairs master tripping relay suitable for protection/tripping of HT 11 KV VCBs Panel including carry out necessary modification in existing panel complete all as specified and as directed. Make: Crompton Greaves/Areva/Siemens.

S&F in repairs electromechanical type over current relay (inverse) type, CDG type with range 2.5 to 10.0 Amps in 7 steps suitable for protection/tripping of HT 11 KV VCBs/OCBs Panel including carry out necessary modification in existing panel complete all as specified and as directed. Make: Areva/English Electric/Alstnom.

S&F in repairs electromechanical type earth fault relay (inverse) type, CDG type with range 1.0 to 4.0 Amps in 7 steps suitable for protection/tripping of HT 11 KV VCBs/OCBs Panel including carry out necessary modification in existing panel complete all as specified and as directed. Make: Areva/English Electric/Alstnom.

M&L for preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of synthetic enamel paint by spray machine on all sides of 11 KV VCB panel including writing of MES /SM No and details of feeder as directed by Engr-in-Charge on graphic plastic sheet complete all as specified and as directed.

S&F in replacement PT fuse failure relay, 50/24 Volt DC in control panel including wiring complete all as specified and as directed.

Supply, Installation, testing & commissioning of following items/spares in the existing panel of automatic power factor improvement (outdoor) capacitor bank having aggregate capacity 100 KVAR to 250 KVAR (As per site requirment) in different stage with microprocessor along with factory made type panel board including taking down old/unservicable following parts complete all as specified and as directed:-

Power factor corrector relay 8 to 10 Stage.

Capacitor duty contactor for 25 KVAR.

Capacitor duty contactor for 20 KVAR.

Capacitor duty contactor for 15 KVAR.

Capacitor duty contactor for 10 KVAR.

Capacitor duty contactor for 5 KVAR.

ON-OFF push button.

Aux Contactor 4 No + 4 NC.

Indicating lamp ON-OFF.

Power factor 25 KVAR ultra heavy duty MPP type having tolerance 0% with discharge device resistor.

Power factor 20 KVAR ultra heavy duty MPP type having tolerance 0% with discharge device resistor.

Power factor 15 KVAR ultra heavy duty MPP type having tolerance 0% with discharge device resistor.

Power factor 10 KVAR ultra heavy duty MPP type having tolerance 0% with discharge device resistor.

Power factor 5 KVAR ultra heavy duty MPP type having tolerance 0% with discharge device resistor.

Digital Voltmeter 0-500 V with VSS.

Digital Ammeter 0-400 A with VSS & CT.

Restringing of LT OH conductor ACSR including binding of conductor making jumper connection etc complete all as specified and as directed. Note:- One conductor will be measured as one length.

Cutting of tree branches touching or leaning over overhead power lines and removing of cut tree branches from the site complete all as specified and as directed.

Dismantling the existing unserviceable stay assembly complete using stay rod of any size/type including breaking of PCC foundation and throwing away demolished materials at low laying areas and making good disturbed surface complete all as specified and as directed.

M&L for stay assembly complete using stay rod of 20 mm dia complete with accessories as shown in electrical plate No.1 of SSR-2009, Part-I complete all as specified and as directed. Note : (Loop type insulator excavation, stay clamp, nuts, bolts, washers and concrete to be measured and paid separately).

S&F in repairs Anti-Climbing device spike type fabricated out of MS bars (round, square and flat) including nuts,bolts and washers and welding into two halves made to shape to suit the cross section of the pole including taking down of old unserviceable anti climbing device complete all as specified and as directed.

S&F PVC Line spacer of superior quality of 2 Way spiral type complete all as specified and as directed.

S&F PVC Line spacer of superior quality of 4 Way spiral type complete all as specified and as directed.

Dismantling/Taking down existing unserviceable ACSR conductor of any make and removing from site complete all as specified and as directed.

Supply and fixing aluminum conductor steel reinforced (ACSR) of size 1 of 6/1x2.59mm (Weasel) for LT lines on pre-stressed concrete poles, streching without kinks and bends including aluminum binding wires complete all as specified and as directed.

Dismantling/Taking down galvanised steel earth wire of any make and removing from site or setting aside for reuse complete all as specified and as directed.

Supply & stringing Galvanised steel earth wire of 4mm dia with hooks, streching kinks and bends complete all as specified and as directed.

Dismantling & taking down insulator of any type & size from LT/HT poles including removing from site complete all as specified and as directed.

S&F Pin Insulator, porcelain, vitreous white, brown or green insulator incl one galvanized mild steel spindle,two galvanised iron washers and one galvanised iron nut, 100 mm height , 65 mm dia for 1100 volts grade complete all as specified and as directed.

S&F Disc type Porcelain Insulator, vitreous brown, large size with overall dimension 145x250mm clearence of hole 25.5 mm, working pressure 11000 volts complete all as specified and as directed.

S&F Shackle type, porcelain, vitreous white, brown or green insulator incl one galvanized mild steel straps, washers insulator bolts, washers & nut 75 mm height, 90mm dia for 1100V grade complete all as specified and as directed.

S&F Loop Insulator, porcelain, vitreous white, brown or green large size with overall dimension 90x140mm clearence of hole 25.5 mm complete all as specified and as directed.

S&F in repairs Prestressed concrete pole, 11.0 metres long. 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 complete with cast iron base plate, finial taper plug, bolts, nuts & screws complete all as specified and as directed.

S&F in repairs Prestressed concrete pole, 9.0 metres long, 102mm x 172mm at top and l2mm x 279mm at bottom,class 10 complete with cast iron base plate, finial taper plug, bolts, nuts & screws complete all as specified and as directed.

S&F in repairs Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws asspecified type 410 SP-31 (9.0 metres long) complete all as specified and as directed.

M&L for cement concerete 1:4:8 type D2 (using 40mm grade stone aggregate) cement concrete as in foundation filling and mass concrete for sub base of LT poles complete all as specified and as directed.

M&L for cement concerete 1:3:6 type C2 (using 20mm grade stone aggregate) cement concrete as in foundation filling for base of LT poles, stay assembly complete all as specified and as directed.

M&L for cement concerete 1:2:4 type B1 (using 12.5mm grade stone aggregate) cement concrete as in coping of LT poles complete all as specified and as directed.

Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables, foundation filling of poles or stays etc. complete all as specified and as directed.

Removing excavated material not exceeding 50 mtr and depositing where directed in a level not exceeding 1.5 mtr above the starting point of any type of soil complete all as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc. 25cm thick complete all as specified and as directed.

Supply, laying and spreading pea gravel of nominal size 10mm dia as in replacement complete all as specified and as directed.

S&F in repairs ACB 4 pole,415 Volt,with Microprocessor release nominal size (Manual Drawout type) of capacity 800 Amps including necessary fabrication and welding works with nuts,bolts and washers for fixing ACB in existing position complete all as specified and as directed.

S&F in replacement decorative LED type post top lanterns luminaire (Warm white light) not less than 40 watts, out door type for 360 degree indirect light with resistant to corrosion, glare free. Fixture should have minimum system IP 65, lumen of 4000lm & minimum efficacy at system level >=100lumens/Watt, life of fixture not less than 25K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 100-280V having better uniformity with suitable driver etc. complete all as specified and as directed. Make : Cat Part No. LPTO-60/CDL of Crompton Greaves or equivalent Cat Part in Philips/Havells.

S&F in replacement decorative LED type post top lanterns luminaire (Cool day white light) not less than 40 watts, out door type for 360 degree indirect light with resistant to corrosion, glare free. Fixture should have minimum system IP 65, lumen of 4000lm & minimum efficacy at system level >=100lumens/Watt, life of fixture not less than 25K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 100-280V having better uniformity with suitable driver etc. complete all as specified and as directed. Make : Cat Part No. LPTO-60/CDL of Crompton Greaves or equivalent Cat Part in Philips/Havells.

S&F in replacement LED bollard luminaire not less than 10 watts, inverted pyramid tripod type with soft 360 degree light out door type. Fixture should have minimum system IP 65, lumen of 900lm & minimum efficacy at system level >=90lumens/Watt, life of fixture not less than 25K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 140-280V having resistant to corrosion with better optics for uniform distribution with suitable driver & fixing with nuts, bolts & washers etc. complete all as specified and as directed. Make : Cat Part No.LBLSN-10-CDL of Crompton Greaves or equivalent Cat Part in Philips/Havells.

S&F in replacement LED flood light luminaires not less than 90 watts, 230 volts AC, out door type with pressure die cast housing resistant to impact and corrosion, glare free. Fixture should have minimum system IP 66, lumen of 12000lm & minimum efficacy at system level >=120lumens/Watt, life of fixture not less than 50K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 140-280V with lamp, driver etc. complete all as specified and as directed. Make: Cat Part No.CFS-504-100-57-60D-SL-GL-NSG of Crompton Greaves or equivalent Cat Part in Wipro/Eveready.

S&F in replacement LED flood light luminaires 50 watts, 230 volts AC, out door type with pressure die cast housing resistant to impact and corrosion, glare free. Fixture should have minimum system IP 66, lumen of 6000lm & minimum efficacy at system level >=120lumens/Watt, life of fixture not less than 50K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 140-280V with lamp, driver etc. complete all as specified and as directed. Make : Cat Part No.CFS-504-50-57-60D-SL-GL-NSG of Crompton Greaves or equivalent Cat Part in Wipro/Eveready.

S&F in replacement LED flood light luminaires 70 watts, 230 volts AC, out door type with pressure die cast housing resistant to impact and corrosion, glare free. Fixture should have minimum system IP 66, lumen of 8400lm & minimum efficacy at system level >=120lumens/Watt, life of fixture not less than 50K Hrs, CCT 4000-6500K with same lumens/w CRI>70, PF>0.90 THD<10% @ 240v Ac. An operating voltage range of 140-280V with lamp, driver etc. complete all as specified and as directed. Make : Cat Part No.LFL-70-CDL/60-M of Crompton Greaves or equivalent Cat Part in Wipro/Eveready.

Note:- The net contract sum shall be after deducting the amount of Sch of Credit shown in Credit Schedule of this Tender.

M/s S.G. BUILDERS

verma enterprises

Chaudhary Constructions

M/S GOPAL JEE SINGH

Simran construction Company