REPAIR /MAINT TO UNDERGROUND OVER HEAD HT EXTERNAL ELECTRIFICATION SYSTEM ALONGWITH OTHER CONNECTED ITEMS AT MIL STN FAZILKA

Amount

Excavation in trenches any soft soil, n exc 1.5m wide and n exc 1.5m in depth, for foundation, etc or for shaft, well, cesspits , manholes , pier hole etc n exc 1.5 m in depth and getting out for laying of cable complete all as specified and directed by Engr-In-Charge.

Returning, filling in including, spreading , levelling , watering and well reamming in layers not exc. 25 cm complete all as specified and directed by Engr-In-Charge.

M&L for removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed by Engineer-in-charge.

Boring of horizontal holes under road, pavement hard standing up to 6 mtr length and necessary tool dia for laying of cable complete all as specified and directed by Engr-In-Charge.

Supply and laying double wall corrugated pipe (DWCP), Non-metallic, resistance to compression : type 450, resistance to impact; normal, resistance to bending: pliable, resistance to external influence; ingress protection: IP 67, resistance against corrosion: without protection, resistance to flame propagation: non flame propagating, nominal outside diameter 110 mm minimum inside dia 90 mm conforming to IS-16205 (part-24) 2017 including necessary jointing material i.e snap fit coupler with rubber ring, sealing plug, tees, bend, angel bend etc for passing electrical cable up to 95 sqmm 3 core complete all as specified and directed by Engr-In-Charge.

Supplying, laying, jointing and testing XLPE insulated,screened,PVC beded, galvanised steel strip or wire armoured, electric power cables (heavy duty)with aluminium conductor HT cable 11000 volts grade with cross sectional area 95 Sqmm 3 core laid in trenches/ ducts/ along poles/ through pipes complete all as specified & directed by Engineer-in- charge. Note: Excavation & earth work shall be measured & paid under respective item of BOQ.

S&F in replacement 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 of size of 95 sqmm complete all as specified and directed by Engr-In-Charge.

S&F in replacement 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 size 95 sqmm complete all as specified and directed by Engr-In-Charge.

S&F in replacement cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by Engr-In-Charge.

M&L for fabrication of cross arms bracings supports,clamps and back plates,iron stainer, water gate, ladder for clear water tank etc as required structural steel section including nuts, bolts, washers, welding, bending, cold or hot, drilling holes for bolts in any shape or size and including two coats of synthetic enamel painting over a coat of red oxide primer complete all as specified and as directed by Engr in charge.

M&L for painting of old painted surfaces of PCC pole 11 mtr long including clamps, brackets, chanels, cross arms, bracing support etc with synthetic enamelled Aluminium paint after making rust free surface including zebra painting at bottom up to 1.5 mtr above from the PCC couping with Red and black enamelled paint 05 x strip of 0.30 m each complete all as specified and directed by Engr-In-Charge.

M&L for painting of old painted surfaces of PCC 2 pole structure of 11 mtr long including clamps,brackets,chanels,cross arms,bracing support etc with synthetic enamelled Aluminium paint after making rust free surface including zebra painting at bottom up to 1.5 mtr above from the PCC couping with Red and black 05 x strip of 0.30 m each with enamelled paint complete all as specified and directed by Engr-In-Charge.

M&L for painting of old painted surfaces of PCC of 9 mtr long including clamps, brackets, chanels, cross arms,bracing support etc with synthetic enamelled Aluminium paint after making rust free surface including zebra painting at bottom up to 1.5 mtr above from the PCC couping with white and black 05 x strip of 0.30 m each with enamelled paint complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement of 80 mm bore GI Pipe , light grade , confirming to IS-1239, for cable protection on poles/ walls/ Road crossing/ floor crossing complete all as specified and directed by Engr-In-Charge.

S&F in replacement of pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut, 150 mm height,150 mm dia for 11000 volts grade complete all as specified and directed by Engr-In-Charge.

Taking down old Unsv insulator & Supply & Fixing Shackle Porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, 150mm height, 150mm dia for 11000 volts working pressure grade and with galvanised steel section straps in mm 38x5 with 20 mm dia of bolts complete all as specified and directed by Engr-In-Charge.

Supply and fix in replacement of ACSR conductor, steel rainforced of required size or guage complete all as specified and directed by Engineer-in-charge.

Supply and fix 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 M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size complete all as specified and directed by Engr-In-Charge.

supply & install in replacement 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for vertical operation provided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy tined copper alloy contact assembly suitable for 400 Amps, including air break switch suitable for 11 KV, 400 Amps mounted on 09 Insulators with drop out fuse unit, operating rod 25mm dia GI medium grade pipe with handle complete all as specified and directed by Engr-In-Charge.

M&L Non linear resistor type surge arrester( lightening arrestors) confirming to IS 3070 (Part 1) having voltage rating 12 KV, Rated frequency-50 HZ, Nominal Discharge capacity 65 KA complete with all fittings , suitable for 11KV, 3-Phase, earthed distribution system complete all as specified and directed by Engr-In-Charge.

Supplying and laying black coloured rubber insulated mats chequred type more than 6 mm thick for voltage upto 11 KV for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed by Engineer-in-Charge.

Isolating of HT 11 KV supply for 100 KVA to 200 KVA,,11 KV graded transformer and earthing the complete system, opening and taking down top cover of the transformer of any capacity installed on indoor/outdoor sub stn, draining out the transformer oil up to the required level for repair/replacement of parts and keeping in safe custody for reuse, refilling transformer oil, refixing the top cover, testing and commissioning of the transformer after the repair has been carried out complete. Note : (i) Container for keeping the transformer oil safe for reuse shall be arranged by contractor. (ii) Spare parts shall be measured and paid for separately as supply only under respective items of sch ‘A’/BoQ.

All as per item no 22 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply only , HT bushing with heat resistance gasket suitable for 100 KVA to 200 KVA,11 KV graded transformer Complete.

All as per item no 24 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply only copper terminal stud, both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for HV size 100 KVA to 200 KVA, 11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

All as per item no 26 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply only LT bushing with heat resistance gasket suitable for 100 KVA to 200 KVA,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

All as per item no 28 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply only copper terminal stud, both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV size for 100 KVA to 200 KVA, 11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

All as per item no 30 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply only cork sheet gasket for transformer tank for 100KVA to 200 KVA,,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

All as per item no 32 here in above but for 315 to 400 KVA ,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply & pouring of fresh transformer oil in transformers for replacement complete all as specified and directed by Engineer-in-Charge. Transformer oil shall confirm to relevant IS -335 and dielectric strength of 65 KV and getting it tested before and after filling complete all as specified and directed by Engr-In-Charge.

Supply & pouring of fresh transformer oil in transformers for topping up the level complete all as specified and directed by Engineer-in-Charge. Transformer oil shall confirm to relevant IS -335 and dielectric strength of 65 KV and getting it tested before and after filling complete all as specified and directed by Engr-In-Charge.

Material & labour for cleaning sprinkled transformer oil and all other foreign materials from external surface for 100 KVA to 200 KVA,,11 KV graded transformer and preparing the surface to receive paint complete all as specified and directed by Engr-In-Charge.

Material & labour for dehydration and filtration of transformer oil of existing transformer of cap up to obtain dielectric strength more than 60 KV at 2.5 mm gap including, testing complete all as specified and directed by Engr-In-Charge.

Material and labour for replacement of silica gel breather filled with silica gel complete for 100KVA to 200 KVA,,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Supply and fixing of Dial type themometer 0-120 degree Celsius with inbuilt sensor to be fitted on transformer and dismantling of existing unserviceable gauge for 100 KVA to 400 KVA,,11 KV graded transformer complete all as specified and directed by Engr-In-Charge.

Material & labour for silica gel Crystals complete all as specified and directed by Engr-In-Charge.

M&L for preventive maintenance / repairing by opening and taking out the Vacuum Circuit Breaker (VCB) 11KV 630 Amp, type VMX from panel and carry out the general maintenance such as oiling & greasing the mechanical parts, motor, gear, lever spring, operating rod, cleaning the female contacts, tightening of nuts and bolts, cleaning the male and female contact of panel, oiling the bus bar shutter, checking the AC/DC wiring, circuit including control fuses and circuit jack, on/off push button, indicating lamp, voltmeter, ammeter, PF meter, replacement of minor parts (where required) and testing after re-inserting the VCB in panel . The new replaced parts shall be measured and paid separately under appropriate item(i.e. 42 to 62 of BOQ as supply only.

Supply only Electromechanical Master trip relay Hand reset type Suitable for flush mounting, in temp 0 to 55°C, RH 50% to 100%, 1A & 5A CT input and auxuliary DC supply of 30/110/220V complete all as specified and directed by Engr-In-Charge.

Supply only Over current and earth fault relay Suitable for flush mounting, in temp 0 to 55°C, RH 50% to 100%, 1A & 5A CT input and auxuliary DC supply of 30/110/220V with breaking capacity 2KVA complete all as specified and directed by Engr-In-Charge.

Supply only Anti Pumping Relay should not be plug in type & should have suffcient number of contact complete all as specified and directed by Engr-In-Charge.

Supply only Tripping coil having copper material through actuating device rated for Substation DC voltage 12/ 24 /110 V ,burden value < 200 watt , Min operating Voltage of 70% for tripping and 85% for closing operation as per existing installed on site complete all as specified and directed by Engr-In-Charge.

Supply only Closing coil having copper material through actuating device rated for Substation DC voltage 12/ 24 /110 V ,burden value < 200 watt,, Min operating Voltage of 70% for tripping and 85% for closing operation as per existing installed on site complete all as specified and directed by Engr-In-Charge.

Supply only Resin cast/Dry type Potential transformer having 3 phase,Ratio 11000/√3V / 110√3V,vector group Star/Star with neutral earthed, burden/class: 100VA/0.5, Fixed type with HRC fuse protection, with IS: 3156-1992 complete all as specified and directed by Engr-In-Charge.

Supply only Resin cast, Dual ratio,Indoor type Current Transformer for breakers having ratio 100-50/5-5A, Burden value 15VA both for protection & metering core, Short-time circuting rating 25kA for 3 sec , Protection Core 5P10 complete all as specified and directed by Engr-In-Charge.

Supply only HT vaccum interrupted assembly bottle with flex connection suitable for VMX type VCB 630 Amps capacity for RYB phases complete all as specified and directed by Engr-In-Charge.

Supply only Spring charging motor operated on Power 150-250 Watts ,220 V AC/DC supply having insulation Class B type complete all as specified and directed by Engr-In-Charge.

Supply only PT/VT fuse 11/12 KV,breaking capacity 45 kA, rating 3.15 Amp complete all as specified and directed by Engr-In-Charge.

Supply only HRC fuse link type NSD type rating 02 Amps to 10 Amps, Rated voltage 550 V,breaking capacity 80kA as per IS 13703 latest complete all as specified and directed by Engr-In-Charge.

Supply only HRC fuse link type NSD type rating 16 Amps to 32 Amps, Rated voltage 550 V,breaking capacity 80kA as per IS 13703 latest complete all as specified and directed by Engr-In-Charge.

Supply only Fuse fitting( front+back+busbar) for LV BS(NSD) type of Fuse FA 20 Amps, Rated voltage 500 V as per IS 13703 latest complete all as specified and directed by Engr-In-Charge.

Supply only Breaker control Switch Three position :- Trip, close and neutral control switch with one trip and one close 32 amp for operation of VCB complete all as specified and directed by Engr-In-Charge.

Supply only Standard push button,flush round head 22 mm dia and required number of N/O & N/C self returning contacts without locking arrangements for Emergency Trip functions bracket assembly complete all as specified and directed by Engr-In-Charge.

Supply only Emergency stop push button switches, Flush round Head 22 mm dia and required number of N/O & N/C self returning contacts without locking arrangements for Emergency Trip functions bracket assembly complete all as specified and directed by Engr-In-Charge.

Supply only Claster LED type Indicating lamps with built resistor holder and coloured lens with rating 30/110/220 V DC complete all as specified and directed by Engr-In-Charge.

Supply only Digital AC voltmeter 96 x96mm AC Range 0-15KV, Accuracy 1.0 PTR 11KV/110V, Auxillary supply 230V AC ,3 line display complete all as specified and directed by Engr-In-Charge.

Supply only Battery backed power pack having input 110 or 230V AC, output 24/110/220V DC and continous load 100VA as per IEC 60947-1 & IEC 61000-4/5 complete all as specified and directed by Engr-In-Charge.

M & L for testing and adjusting the following relay including checking and rectifying the tripping circuit complete, Calibration of relay for 11 KV VCB at various place complete all as specified and directed by Engr-In-Charge. (a)Trip circuit supervision Relay (b) Master Trip Relay, 24 DC (c) Over current & earth fault relay (d) Intelligent Panel Meter (e) Ammeter & Voltmeter Note: - (i) The testing instrument whatever required to test the relays will be arranged by the contractor at his own cost (ii) The test shall be provided from authorized agency.

Repairs to existing two/ three/Four pole gang operated air break switch horizontal/vertical throw incl taking down old unsv male/female contact set and providing in replacement new male female contact set copper with silver coated ,spring loaded suitable for 400 Amps complete with jumpers from GOD to OH line & DO to GOD complete with thimbles incl HT tape reqd for repairing HT end termination joint complete all as specified and directed by Engr-In-Charge.

Clearing away all vegitation saplings , shrubs , bushes , undergrowth roots and removing rubbish from inside area of MRS ,4 pole structure, feeder pillar box and sub Stn and removing outside of MRS. Note:-The contractor will ensure that no vegiation grows during the contract period on the area so cleared

M&L for preparation of old painted surface of 11 KV VCB installed at Fazilka cantt area by using coarse cloth/sore brush and painting with one coat of synthetic enamel light grey paint with the help of spray gun, including writing SM No./MES No. with paint on black base complete all as specified and as directed.

Material & labour for cleaning & removing other foreign materials on external surface of VCB with chemical and rubbing by micro amren paper and making surface rustfree and aesthetic look complete all as specified and directed .

M& L for cable route indicator made of Jodhpur stone of finished size 90cm x 20cm x 15cm with round top and all finished surfaces duly marked with 'HT' lettering of size 6cm x 6cm engraved on two sides on two sides of the stone and letters painted with thick synthetic enamel paint of red colour complete all as specified and directed. Notes: (i) these shall be fixed along the route of cable at 50 meter interval & on every turning & cable point as directed.(ii) Earthg work for fixing cable route indicator after finding actual cable route shall be measured & paid seperately under respective items of this schedule.

Supply, installation, testing of advanced maintenance free environment friendly CPRI approved earthing 10 feet long 50 mm dia earth electrode made high tensile low carbon steel circular rods,molecular bonded copper on outer surface (min copper bonded thickness 250 micron) with terminal to connect incoming Copper 25 x3mm earthing strips with the equipment/transformer including 02 bags (30 Kg each) of environment friendly backfill compound with ROHS test certificate for each. The remaining space will be filled with soil and top of earth pit covered with high density polymer.Earth pit chamber cover of dimension (300 mm x 300 mm x 214 mm) with locking seal as to achieve the desired ohmic value complete all as specified and directed. Note : 1.Payment will be released only after the resistance value achieved less than 1 ohm. If value of resistance found more than 1 ohm contractor will do the fresh earthing without any extra cost. 2. The contractor will provide certificate of copper bonded thickness of 250 micron from the OEM.

Singla Electricals (BID ID -3509342)

Akarsha Enterprises (BID ID -3510947)

N.R.Builders (BID ID -3512138)