GE ELECT/D-09/2025-26

Amount

M&L for excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level complete all as specified and directed by Engineer-in-Charge.

M&L for returning filling in, including spreading, levelling, watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.

M&L for removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

M&L for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified and directed by Engineer-in-Charge. Note : Measurement shall be taken after punning down.

S&F of sub class B bricks having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as specified and directed by Engineer-in-Charge.

All as per srl item No 5 here-in-before but using old bricks obtained under srl item No 1 here in before complete all as specified and directed by Engineer-in-Charge.

Supply, laying, jointing, testing and connecting in replacement of LT XLPE PVC insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, IS 7098 marked, suitable for LT 1100 Volt system, laid in trenches fixed to pole, including jointing & testing complete all as specified and directed by Engineer-in-Charge of following sizes:- Note :- Excavation, earth work, cable protection, sand fillings, cable joint shall be measured and paid separately under respective items of schedule.

16 Sqmm 4 core

25 Sqmm 4 core

35 Sq mm 3.5 core

50 Sq mm 3.5 core.

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

M&L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 160 mm dia suitable for 0.6 mpa working pressure complete all as specified and directed by Engineer-in-Charge. Note :- The quoted rate shall deemed to be included of taking permission from concerned authority like Army Signal and other utility authority and any damage done during execution of work and the same will be repaired/replaced by the Contractor.

M&L for boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of GI pipe 50 to 150 mm bore and making good both ends complete all as specified and directed by Engineer-in-Charge.

S&F in replacement GI Pipe (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah complete all as specified and directed by Engineer-in-Charge of following bore sizes :-

Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required complete all as specified and directed by Engineer-in-Charge. Note: (a) 1100 Volt LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable bricks will be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.

Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as specified and directed by Engineer-in-Charge for the following sizes :-

16-50 Sqmm x 3.5 core/ 4 core

70-150 Sqmm x 3.5 core

185 -240 Sqmm x 3.5 core

M&L for re-painting of LT Panels/feeder pillars of approx size 2 to 4 Sqm with 2 coats of super enamal paint over a coat of red-oxide with spray gun including writing of feeder pillar numbers in appropriate size of letters complete all as specified and directed by Engineer-in-Charge.

All as per item No 13 above but of approx size upto 1.90 Sqm complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of LED street light fitting fitting 90 Watt complete all as specified and directed by Engineer-in-Charge.

S&F in replacement LED street light fitting fitting 60 Watt complete all as specified and directed by Engineer-in-Charge.

S&F in replacement LED Flood light Watt 100 Watt complete all as specified and directed by Engineer-in-Charge.

S&F in replacement LED Flood light Watt 120 Watt complete all as specified and directed by Engineer-in-Charge.

S&F in replacement LED Flood light Watt 200 Watt complete all as specified and directed by Engineer-in-Charge.

Supply installation & commissioning in replacement of 24V, 40A Float Cum Boost Battery Charger unit including battery bank comprising 02 Nos of 12 Volts, 00 AH sealed maintenance free batteries. The CCCV battery charger consisting of copper wound, air cooled transformer, 01 Set single phase full wave bridge rectifier consisting of diodes and SCRs, liberally rated mounted on heat sink and complete with resistor/condenser network for surge supperssion . During auto float mode automatic changeover shall take place from float mode to boost mode and vice versa, 01 Set of solid state constant potential controller to stabilize the DC output voltage of the float cum boost charger, 01 No electronic controller , DC digital ammeter , DC digital voltmeter, Potentiometer , DC, MCB for reverse battery protection . The charger should have alarm annunciation with visual and audible alarm with manual reset facility for fuse fail alarm. Float cum boost battery charger and DC distribution board shall be housed in powder coated sheet steel cubicle with panels of 1.6mm thickness , louvers for ventilation , gland plate will be provided for cable entry from bottom . The battery charger shall be divided into two compartments. The upper compartment shall house the battery charger & DCDB with all necessary controls. The lower compartment shall be suitable for housing the batteries. Tech specification shall be as under:- (Location : Manekshaw Centre ) (a) Input working voltage-180 -270 Volts (b) Nominal Input Voltage - 230 V , AC , 50 Hz,1 (c) On load input power factor - > 0.8 (d) On load unit watt efficiencies-> 80% (e) No load losses of complete charge-< 10% (f) Ripple contents on the load (RMS)= 1% to 5% (g) Over load - 110% for 30 minutes and will give visual indication for over load condition. (h) Boost charging - 2.4 V/Cell . (j) Float charging -2.15 V/Cell (k) Float cum boost charging-Automatically changes from one state to another state as per battery condition and will give the visual indication for either float or boost based on charging mode. (l) Reverse polarity -No damage will caused . A visual indication for reverse polarity will appear with an audio alarm. (m) Short circuit-MCB protecton provided.

S&F in renewal of 3 pole power contactor ML-6 Cat No SS90921 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor complete all as specified and directed by Engineer-in-Charge.

S&F in renewal of 3 pole power contactor MNX-110 Cat No CS94137 mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable contactor complete all as specified and directed by Engineer-in-Charge.

S&F in renewal of Analog Time switch Cat No J648B1, 240 Volt AC, 50 Hz, mounted on any type/description LT panel/feeder pillar/wall after taking down old existing un serviceable time switch complete all as specified and directed by Engineer-in-Charge.

S&F in replacement LT current transformer having ratio 400/5 Amp , 15 VA, Class 0.5 complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No. 26 herein before but CT ratio 250/5 Amp complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No. 26 herein before but CT ratio 200/5 Amp complete all as specified and directed by Engineer-in-Charge.

S&F in replacement MCCB 4 pole , 63 Amps, 16 KA ,50 Hz,415 Volts complete all as specified and directed by Engineer-in-Charge.

S&F in replacement MCCB 4 pole , 100 Amps,10 KA,50 Hz,415 Volts complete all as specified and directed by Engr-in-Charge

S&F in replacement MCCB 4 Pole ,125 Amps, 16 KA complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB 4 Pole, 160 Amps, 25 KA Complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB 4 Pole, 200Amps, 36 KA Complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB 4 Pole, 250Amps 36 KA Complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB 4 Pole, 400Amps 36 KA Complete all as specified and directed by Engr-in-Charge.

S&F in replacement MCCB 4 Pole, 630Amps 50 KA Complete all as specified and directed by Engr-in-Charge.

M&L in replacement of Voltmeter 0-500 V digital type as per existing size complete all as specified and directed by Engr-in-Charge.

M&L in replacement of Ammeter 0-400/800 Amp digital type per existing size complete all as specified and directed by Engr-in-Charge.

S&F in replacement of indicator lamp for RYB phases complete all as specified and directed by Engr-in-Charge.

S&F in replacement kit kat rewireable porcelain fuse carrier & base 63 Amps, 415 Volt complete all as specified and directed by Engr-in-Charge.

S&F in replacement kit kat rewireable porcelain fuse carrier & base 100 Amps, 415 Volt complete all as specified and directed by Engr-in-Charge.

Supplying, installation, testing and commissioning of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm thick CRCA MS sheet and 25x25x5 mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement of size not less than 450x400x300mm having 4 Nos angle iron legs of size 25mm x 25mm x 5mm of length 75mm including 4 Nos 320 Amp aluminium bus bar fitted with 01 No MCCB , 160 Amps TP ,25 KA, 415 V, 50 Hz as incomer. Platform for the bus bar chamber with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

M&L for servicing /testing of breaker/control panel including CT, PT and relays in control panel of VCB of capacity 1250 /800/630 Amps and rating 11 KV complete as details mentioned as 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

Supplying, fixing & testing in replacement master trip relay , 50/24 Volt DC in control panel including wiring complete all as specified and directed by Engr-in-Charge.

Supplying, fixing & testing in replacement Trip circuit supervision relay , 50/24 Volt DC in control panel including wiring complete all as specified and directed by Engr-in-Charge.

Supplying ,fixing & testing in replacement DC supervision relay relay , 50/24 Volt DC in control panel including wiring complete all as specified and directed by Engr-in-Charge.

Supplying ,fixing , testing of SF 6 gas pressure supervision relay , 50/24 Volt DC in control panel including wiring complete all as specified and directed by Engr-in-Charge.

S&F of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

95 Sqmm 3 core.

120 Sqmm to 185 Sqmm, 3 core.

240 Sqmm to 300 Sqmm, 3 core.

S&F of Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable complete all as specified and directed by Engr-in-Charge of following size :-

95 Sqmm 3 core.

120 Sqmm to 185 Sqmm, 3 core.

Supplying, installation, commissioning and testing of 11 KV Current Transformer (CT`s), indoor type, resin cast epoxy type, of 13.1 KA/Sec having ratio 400/200/5-5 Amps having Core1: Class 5P10, 10VA for protection, Core2: Class 0.5, 10VA for metering and associated wiring including taking down old UNSV CTs complete all as specified and directed by Engr-in-Charge.

All as per item No 51 here-in-before but having ratio 200/100/5-5 complete all as specified and directed by Engr-in-Charge.

All as per item No 51 here-in-before but having ratio 150/75/5-5 complete all as specified and directed by Engr-in-Charge.

S&F of Potential Transformers, Draw-out type in existing HV panel for easy maintenance, 11kV/rt3:110V/rt3, 50VA, Cl.0.5 with associated gun-type HRC fuses and MCBs for HT/LT isolation including taking down old UNSV PTs complete all as specified and directed by Engr-in-Charge.

Supplying, installation, commissioning and testing of PT unit three phase, three limbs, upto 11 KV draw-out type, resin cast dry type, single ratio having primary voltage 11 KV & secondary voltage 110 volts, 50 VA class-1 including necessary bus bar connections & wiring for metering including taking down old UNSV PTs complete all as specified and directed by Engr-in-Charge.

S&F of LED indication lamp for breaker ON/OFF/TRIP/Breaker Spring Charged/R-Y-B etc for 11 KV control panel and associated wiring, if reqd, including taking down old UNSV LED indication complete all as specified and directed by Engr-in-Charge.

Supply and installation of Anti-condensation space-heater withThermostatic control in cable and circuit breaker compartments of HT switchgears including taking down old UNSV heater complete all as specified and directed by Engr-in-Charge.

S&F of vacuum interrupter suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV vacuum interrupter complete all as specified and directed by Engr-in-Charge.

S&F of isolating contact assembly suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV contact assembly complete all as specified and directed by Engr-in-Charge.

S&F of fixed contact block complete suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV contact block complete all as specified and directed by Engr-in-Charge.

S&F of moving contact block complete suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV moving contact block complete all as specified and directed by Engr-in-Charge.

S&F of motor & gear assembly 230V AC suitable for 400/630/800 amps, 11 KV HT VCB, testing & puting on load including taking down old UNSV motoer gear assembly complete all as specified and directed by Engr-in-Charge.

S&F of spring gear suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV spring bearing gear complete all as specified and directed by Engr-in-Charge.

S&F of closing coil assembly 24 volts DC suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV closing coil complete all as specified and directed by Engr-in-Charge.

S&F of tripping coil assembly 24 volts DC suitable for 400/630/800 amps, 11 KV HT VCB including taking down old UNSV tripping coil complete all as specified and directed by Engr-in-Charge.

Supply, installing, testing and commissioning of factory made and tested HT Panel board, size: 1200 mm x 1200mm x 900mm,cubical compartmentalized. out door type double door, suitable for 11000 Volts, 3 phase, 50 HZ AC supply system having bus bar chamber with insulated aluminium bus bars of size 50 mm x 10 mm, 3 Nos installed on SMC insulators suitable for 11000 Volts. The panel shall be dust and vermin proof. IP-65 class protection and shall be made of 3.15 mm CRCA MS sheet, and 50x 50 x 6mm thick MS angle iron frame work, powder coated front opening type, with apron for cable entry closing locking. The fixing of double doors shall be on MS hinges with anti-theft provision (the door can't be removed from enclosure without cutting enclosure). including excavation, earth work and platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level complete all as specified and directed by Engr-in-Charge.

Supply, installing, testing and commissioning in replacement Air Circuit Breaker, 800 Amp, 4 Pole, 50 KA, Short time withstand capacity 50 KA for 1 Sec complete all as specified and directed by Engr-in-Charge.

Supply, installing, testing and commissioning in replacement Air Circuit Breaker, 1250 Amp, 4 Pole, 50 KA, Short time withstand capacity 50 KA for 1 Sec complete all as specified and directed by Engr-in-Charge.

Note : Contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.

Vijay Electricals (BID ID -3307055)

ALLIED CONSTRUCTION (BID ID -3307126)

MV Engineers And Contractors (BID ID -3307276)

mayur enterprises (BID ID -3305373)

M P TYAGI ENGINEERS AND CONTRACTORS (BID ID -3305257)

DS CONSTRUCTION (BID ID -3306933)

Commercial Traders (BID ID -3307386)