REPAIR OF LT CONTROL GEARS LT PANELS FEEDER PILLARS AND DISTRIBUTION SYSTEM AND ALLIED WORKS AND REPAIR OF LIGHTENING CONDUCTOR EARTHING INFRASTRUCTURE AND SOLAR WATER HEATERS AND ALLIED WORKS AT AF STN FARIDABAD

Amount

Excavation in trenches in soft / loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 mtr depth for laying of cables/poles or foundation etc and getting out complete all as specified and directed by Engr-in-Charge.

Returning, filling, including spreeding leveling watering and well ramming in layers not exceeding 25 cm apart complete all as specified and directed by Engr-in-Charge.

Removing of surplus excavated soil to distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed by Engr-in-Charge.

Material and labor for sand cushioning to XLPE cable with using clean dry and natural river sand with a layer of 8 cm thick before laying the cable and 15 cm thick layer after laying the cable and this then gently punned down to a thick of 10 cm above the top the upper most cable complete all as specified and directed by Engr-in-Charge.

Supply of brick sub class 'B' laid dry in trenches in repairs over the cable adjoining each other width wise for cable protection complete all as specified and as directed by the Engineer-in -Charge

Supply,Laying,Connecting and testing in repairs cable XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 Volt grade cross sectional area 185 Sqmm 3.5 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 95 sqmm 3.5 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 70 sqmm 3.5 core complete.All as specified and directed by Engr-In-Charge.

All as per item No 6 above but Size 50 sqmm 3.5 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 35 sqmm 4 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 25 sqmm 4 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 16 sqmm 4 core complete all as specified and directed by Engr-in-Charge.

All as per item No 6 above but Size 10 sqmm 4 core complete all as specified and directed by Engr-in-Charge.

Supply and Fix cable jointing kit,heat shrink type for 1100 volts grade,XLPE insulated armoured heavy duty electric cable with aluminium conductor,cross sectional area 6-16 Sqmm 4 core complete with jointing material and accessories including testing complete all as specified and directed by Engr-in-Charge.

All as per item No 14 above but Size 25-35 sqmm 4 core complete all as specified and directed by Engr-in-Charge.

All as per item No 14 above but Size 50-95 sqmm 3.5 core complete all as specified and directed by Engr-in-Charge.

All as per item No 14 above but Size 120 - 185 qmm 3.5 core complete all as specified and directed by Engr-in-Charge.

S & F in repairs Earth test box made of powder coated, 3.15 mm thick, CRCA sheet,20 cm x 20 cm x 10 cm size conforming to CPRI approved and IP-65 protection class,right hinge openable type including mounting arrangement such as making hole in wall,providing MS clamp,nut,bolt etc complete manufactured through approved manufacturers complete all as specified and directed by Engr-in-Charge. Make - SMS/Universal/L&T

S&F in repairs MCCB 3 pole 415 volts fixed type 160 Amps with braking capacity 36KA after taking out old U/S one complete all as specified and directed by Engr-in-Charge. Havells/L&T/C&S

S&F MCCB 3 pole 415 volts in repairs,fixed type 25 Amps to100 Amps with braking capacity 16 KA.after taking out old U/S one complete all as specified and directed by Engr-in-Charge. Make: Havells/L&T/C&S

S&F in repairs MCCB 3 pole 415 volts fixed type 200 Amps with braking capacity 36KA after taking out old U/S one complete all as specified and directed by Engr-in-Charge. Make : Havells/L&T/C&S

S&F in repairs MCCB 3 pole 415 volts fixed type 250 Amps with braking capacity 36KA after taking out old U/S one complete all as specified and directed by Engr-in-Charge. Make : Havells/L&T/C&S

S&F in Repairs Contactor, (4 Pole AC & DC Control) operational current AC1,160 Amps,poles composition- 4NO,DC control ref-LP1D80004 of TC complete all as specified and directed by Engr-in-Charge.

S&F in Repairs Contactor, (4 Pole AC & DC Control) operational current AC1,125 Amps,poles composition- 4NO,DC control ref-LC1DT125A of TC complete all as specified and directed by Engr-in-Charge.

S&F in repairs,3 pole contractor,40 Amps,2 No+ 2 NC,415 volts AC, confirms to IS/IEC 60947 -4-1 , including after taking out old unserviceable one, complete all as specified and directed by Engr-in-Charge.. Make:- CAT Part No-SS90701 of L&T or equivallent model and make in C&S / CE.

S&F in repairs digital volt meter ,415 volts,including after taking out old unserviceable one complete all as specified and directed by Engr-in-Charge. Make: AE/C&S/ABB

S&F in repairs digital Ammeter,415 volts grade,100 Amps rating,including and after taking out old unserviceable one complete all as specified and directed by Engr-in-Charge. AE/C&S/ABB

S&F in repairs indoor cast ring type low tension current transformers of current ratio 100/5A including and after taking out old unserviceable one complete all as specified and directed by Engr-in-Charge.

All as per item No 28 here in above but ratio 150/5A or 200/5 A complete all as specified and directed by Engr-in-Charge.

All as per item No 28 here in above but ratio 250/5A or 300/5A complete all as specified and directed by Engr-in-Charge.

M & L for High quality powder coating on electric panels (Cubicle) installed at different places with synthetic enamel paint of suitable colour including and after scrubbing all body surface to get all foreign particles removed off,applying one coat of metal primer by disconnecting,removal of all accessories like bas bar, CTs,MCCBs and all wirings,equipments and refix with new Gun metal nut,bolt and washer complete with new copper lead wiring all as specified and directed by Engineer-in Charge.

Repair/maint of Diesel engine sets 160 KVA capacity ,Checking and servicing of engine for smooth running, its unusual sound and color of smoke from exhaust and set it right in case of deviations, Checking and repairing the leakage of fuel, lubricating oil and coolant,Setting of Valves tappets whenever required.Checking and repairing of Accessories drive, Turbo Charger and crankshaft endplay,Checking alignment of Engine and Alternator,Checking of throttle control & its setting,Checking of instrument on instrument panel,Checking of rotating diodes assembly in brushless alternator,Checking of wiring system and repairing if required,Repair and Maintenance of Relays including contactors in control panel. Checking and cleaning of battery terminal and de-sulphation. Diagnosis of faults in engine and Alternator and its rectification. Checking Self Starter and accessories complete all as specified and directed by Engr-in-Charge. Note: Cost of unserviceable items will be measured and paid seperately under relevant items.

All as per item No 32 here in above but capacity of DG set 100 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 32 here in above but capacity of DG set 82.5 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 32 here in above but capacity of DG set 62.5 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 32 here in above but capacity of DG set 50 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 32 here in above but capacity of DG set 30 to 40 KVA complete all as specified and directed by Engr-in-Charge.

Supply & replacement of following parts during B Check Diesel engine generator service suitable for Generator set mentioned in item No 32 to 37 (i) Fuel Filter

All as per item No 38 above but Lubricating Oil Filter complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but By pass filter complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but Coolant complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but Air Filters complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but Lubricating Oil complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair IOPS Module digital display unit Model No 47534753 suitable for exisitng KOEL engine DG Set complete all as specified and directed by Engr-in-Charge.

Dismantling of concrete poles/Struts, any size alongwith GI bracket and fittings of any size and junction boxes complete all as specified and directed by Engr-in-Charge.

M&L for painting of steel tubular swaged pole 9 meter long on pole pole surface with 1 coat of metal primer therafter two coat of metal enamelled paint on pole surface complete all as specified and directed by Engr-in-Charge.

Boring of Holes under road, Pavement, hard Standing by trenchless technology using ultra Sound technique and necessary machine with HDPE Pipe, PN 10,100 mm dia all as specified and as directed by Engr-In-Charge.

Material and Labour for making new hole of 150 mm dia and 3.0 mtr depth or excvation of earthing size 1.5x1.5x3.5 mtr one pit and supply and filling in micronite(bentonite) base earthing enhancement micronite compound (0.001 ohms mtr conductive grounding granuals 25 kg in each pit) and copper electorode rod 17.7 mm dia and 3 mtr long as per relavent IS and to achieving the desired earth result complete all as specified and as diercted by Engr-in-Charge. (Each earth pit shall include minimum 25 kg NABL Lab certified micronite aggregate and cement 12.5 kg for filling bore hole with water mixed in 1:2 ratio (two parts of micronite aggregate compound and one part of cement), so also achieve eath resistance below 1 ohm including PVC pit box with cover shall be deemed to be inclusive in the quoted rates. In case of non achieving of desired results the same shall be re-done by the contractor on his own cost complete all as specified and directed by Engr-in-Charge.

M&L for earthing complete for pole with galvanized mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtr below ground level connected by using galvanised iron strip 25 X 4mm as earthing lead size by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC (concrete chamber) 1:2:4 type B-1 using 20mm graded stone aggregate copy shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4 funnel wiht wire gauge of 22 gauge (0.68mm) 8 mesh per liner inch, 50 mm thick cover of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with 8 mm four MS bars @ 80mm centre to centre both ways and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of earth wire protected by 40mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, all excavation and earth work & connectiing the earthing to an earthing test point as specified and testing on complete all as specified & as directed by Engr-in-Charge.

M&L for earthing complete with copper earth plate electrode 600 x 600 x 3.15mm thick burried directly in ground earth pit not less than 3 mtr deep below ground level with top edge of the plate not less than 1.5 M below normal ground level connected to copper strip of 20x3 mm thick upto 7.5 m length by means of brazing made out of copper including every alternative layer of charcoal, salt & backfill compound and including earthing test point or disconnecting / testing link including excavation/ earth work in any strata, removal of surplus earth, GI pipe for watering and funnel, GI Pipe medium grade 40mm dia for earth lead protection, PCC 1:3:6 type C1 chamber with chamber cover in RCC 1:2:4 type B1 with 8 mm CTD bars re -inforcement both ways at 140 mm C/C with MS hook complete all as specified and directed by Engr-in-Charge.

Supply and fix aluminium strip 25 mm x 3 mm complete with saddles and fixing screws etc for roof conductors and down conductors above ground level including removing u/s strips complete all as specified and directed.

Supply and fix single pointed air termination aluminium rod,12 mm dia, 300 mm long complete all as specified and directed by Engr-in-Charge.

S&F porcelain strip holder on wall and roof of suitable size including removing broken u/s one complete all as specified and directed by Engr-in-Charge.

Repairs to strip of any material and any size by removing from saddles/holders/wall/roof and strengening the strip and refixing complete all as specified and directed by Engr-in-Charge.

Supply, laying and fixing in position in repairs galvanized iron pipe 80 mm bore light grade fixed to pole with mild steel clamps of required size or laid through wall/under floor/under road/in trenches duly painted with two coat of black metallic paint after a primer coat of red oxide complete all as specified and directed by Engr-in-Charge. Make : Jindal/Tata/Prakash Surya

All as per item No 55 here in above but 50 mm dia complete all as specified and directed by Engr-in-Charge.

All as per item No 55 here in above but 40 mm dia complete all as specified and directed by Engr-in-Charge.

Repair/replacement of existing solar water heater sytem 1000 ltr capacity incluidng replacement of spares:- (a) flat plate collector of size 1.25x1.88 mtr - 01 No, (b) Hot water storge tank SS 304 -01 No (c) Standby heater 3000 watt - 09 Nos alongwith wiring 10 sqmm 2 core - 50 mtr with cleaning of hot water tank grade complete all as specified and directed by Engr-in-Charge. Make -BHEL

S&F ON load Change over switch 3 phase 200 Amps 4 pole in sheet steel enclosure complete all as specified and directed by Engr-in-Charge Make- Indo Asian Cat part No. ICAS0200 or equivalent.

Parveen Builders

Saini Enterprises