REPAIR / REPLACEMENT / MAINTENMANCE OF EXTERNAL E/M SERVICES, STREET LIGHT, SECURITY LIGHTAND DG SET INSTALLED AT ICGS KAKINADA UNDER GE(I) CG VISAKHAPATNAM

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, in cable tench etc. n exc 10 sqm on plan and getting out soft / loose soil complete all as directed.

Returning, filling in incl spreading, leveling, watering and well ramming in layers n exc 25 cm complete all as specified & directed.

Removing excavated material to a distance n exc 50 mtr and depositing where directed at a level n exc 1.50 mtr above the starting point complete all as specified & directed.

M & L for sand cushioning under trenches as in cable protection complete all as specified and directe. (Note: Punned thickness shall measured for payment purpose)

Supplying and laying reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified & directed.

S&F steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (overall 9.00 metres long) conforming to IS IS 2713 (Parts 1 to 3) 1980 duly painted with two coats of aluminium paint externally above planting depth and two coats of bituminous paint internally and externally upto planting depth including taking down old unserviceable pole complete all as specified and directed. (Note: Necessary earthwork, PCC work etc necessary for fixing of pole shall be measured and paid separately in relevant item.)

M&L for PCC 1:3:6 type C2 (Using 40 mm graded stone aggregate) as in foundation of pole or mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 type B2 (Using 40 mm graded stone aggregate) as in foundation of pole or mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (Using 20 mm graded stone aggregate) as in coping of pole complete all as specified and directed.

Supply, laying and testing of XLPE Insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6.00 sq mm 2 core shall be laid under trench or pipe or loop or shall be fixed on wall / pole including taking out old unserviceable cable complete all as specified and directed. (Note: Earthwork , excavation, sand coushioning, GI pipe etc. shall be measured and paid separately uinder relevant item)

All as per item No. 10 here-in-before but 16 Sqmm , 4 core.

All as per item No. 10 here-in-before but 25 Sqmm , 3.5 core.

All as per item No. 10 here-in-before but 35 Sqmm , 3.5 core.

All as per item No. 10 here-in-before but 50 Sqmm , 3.5 core.

Supply and laying 40 MM bore dia GI tubes, light grade galvanised with all fittings laid in trenches etc for protection of cable including taking up / down old unserviceable pipe complete all as specified and directed.

All as per item No. 15 here-in-before but 50 mm bore dia.

Surface dressing n exc 15 cm deep over area in soft/loose soil removing of old stone aggregates complete all as specified and directed

M&L for hard core of gauge n exc 63mm deposited spread and leveled in layers n exc 15cm thick watered and rammed to a true surfaces of broken stone or boulder complete all as specified and directed.

S&F in repair switch air break, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps, 11000 Volts all as per Clause No. 19.69 of SSR Part-I (2009) with fixed contacts of phosphorus bronze and a set of drop out HT fuse assembly, fuse carrier fittings, insulator type mounted on MS channel operating rod with pad lock arrangement including dropout fuse assembly complete all as specified and directed.

S&F in repair lightning arresters expulsion type 11 KV with all fittings, transmission class, discharge capacity 65 Kilo Amp including necessary fixing arrangements complete all as specified and directed.

Filtration and dehydration of transformer oil at substation to achive di-electric strength not less than 60 KV at 4 mm gap as per relevant IS with portable filtration plant, testing of the oil for the di-electric strength before and after filtration complete all as specified..

Supply only transformer oil conforming to IS 395-1983 having di-electric strength minimum 60 KV / 4mm gap complete all as specified and directed.

S&F in repair silica gel breather assembly complete suitable for 100 to 250 KVA transformer as per existing with breather unit and silica gel including connecting with proper gaskets if necessary complete all as specified and as directed.

M&L for preparation of old exposed painted surfaces of indoor / outdoor type transformer of capacity 100 to 250 KVA and painting the same with two coats of synthetic enamel paint including writing details of transformer on transformer plinth / base with white synthetic enamel paint on black synthetic enamel paint back ground complete & including one coat of white wash on exposed surface of transfomer plinth / base complete all as specified and as directed.

Supply & fix in repair LT panel of suitable size, CPRI approved, cubical floor mounted outdoor canopy type, factory made, totally enclosed, dust and vermin proof made out of 3.15mm thick MS sheet duly powder coated both side in and out, having suitable locking arrangments, 3 phase, 4 wire, 500V, 50Hz AC supply, suitable angle iron framed support, grouted in foundation in PCC 1:2:4 type B1 using 20mm graded stone aggregates. The panel shall have motor starter for a 1.5 HP, 3-phase motor with thermal overload protection and short-circuit protection & heavy-duty push buttons (green for UP, red for DOWN, and a STOP button) for manual operation, MCBs/ MCCBs of appropriate rating for 16mtrs high mast, LED indicators and 24-hour timer or photoelectric sensor for automated lighting control, contarctors, programable logic relay, and auto manual switch and cable terminals suitable for incoming and outgoing connections complete all as specified and as directed. Note: General layout of drawing of LT panel shall be approved by GE before incorpotation in the work.

S&F high mast lighting system gearbox including dismantling of existing gearbox from the mast winch assembly, thorough inspection, cleaning, and overhauling; replacement of worn-out components such as worm gear set, bearings, oil seals, gaskets, and brake mechanism as required; refilling with suitable lubricant (SAE 90/140); reassembly and testing of the gearbox for smooth and safe operation, ensuring compatibility with the existing motor and winch system complete all as specified and as directed..

Supply and fixing in repair 6mm dia GI wire/ cable suitable for high mast light complete all as specified and directed

Supply and fixing in repair motor 1.5 HP, 3ph suitable for high mast light complete all as specified and directed. Make : Bharat Bijilee/ CG or equivalent.

M & L for PVC insulated, PVC sheathed, heavy duty electric cable with copper conductor, 1100volts grade, cross-sectional area 06 sqmm complete all as specified and directed.

Suppling and laying in repair Synthetic rubber insulated mats 25 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 2 m x 1m complete all as specified and directed.

Supply and fixing in repairs FRP cable looping box of size 250 x 200 x 105 mm With connector block 4 Way , including provision for 1 Nos of MCB SP 6 Amp, copper shorting strips etc including suitable stainless steel gland, including provision for connecting earth continuity conductor etc. complete all as specified and directed.

Supply and fixing in repairs FRP cable looping box of size not less than 130 x 130 x 75 mm With connector block 4 Way , including provision for 1 Nos of MCB SP 6 Amp, copper shorting strips etc including suitable stainless steel gland, including provision for connecting earth continuity conductor etc. complete all as specified and directed.

Supply and fixing in repairs LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply and fixing in repairs LED flood light 50 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66/65 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Supply and fixing in repairs LED flood light 210 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66/65 protection, with impact and corrosion resistant complete with driver and lamp.

Supply and fixing in repairs LED Post top Gate light fittings of 60 Watts energy saving, environmental friendly, long life aesthetically designed landscape IP 65/66 luminaire for diffused lighting with high power LED as light source dia not less than 450mm complete all as specified and as directed. Make: LPTO-60-CDL of Crompton /Havells/ Surya/Bajaj or equivalent

Supply and fixing in repairs LED BOLLARD light fittings 09/10 Watts energy saving, environmental friendly, long life aesthetically designed landscape IP 65 luminaire for diffused lighting with high power LED as light source including connection wire from pole box to light complete all as specified and as directed. make Havells/ Crompton/Surya/Bajaj or equivalent

S & F in repairs GI Bracket made out of 40 mm dia medium grade GI tube up to 1.5 m long bend to shape 115 degree off set shape, fixed with 2 nos of suitable MS Flat clame of size 40x6 mm with necessary nut bolts & washers duly painted with two coats of aluminum paint over one coat of zinc oxide primer for clamp complete all as specified and directed

M&L for earthing complete with galvanized steel earth plate electrode 600 mm X 600 mm X 6 mm thick buried directly in ground (earth pit not less than 2.25 Mtr deep below normal ground level with top edge of plate not less than 1.5 Mtr below normal ground level connected to galvanised earth strip of 32 x 6 mm size upto 7.50 m by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No-3 SSR Part -1 2009 connected to earthing test point including earth wire protection pipe of dia 40 mm (light grage), excavation and earth work, disposal of surplus spoil, provn of RCC cover 50 mm thick, reinforced with 8mm dia TMT bars @100 mm /C/C both ways with one handle for lifting made out of 10 mm dia TMT bar embedded in precast cover slab and PCC (1:3:6) type C-1 concrete pit, funnel with watering pipe 20 mm bore (medium grade) testing on completion complete all as specified and directed. [Note : (a) Proper earthing pit should be provided with pit cover. (b) Excavation/earthwork is deemed to be included in the quoted rate.]

M & L for repairing of broken earthing pits chamber with PCC (1:3:6) type C-1 with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, funnel with wire mesh for watering pipe including Painting with White cement colour (Red/Green/Yellow) of earthing pits of diffirent colour as per Earthing type (Chemical/Lightening Protection and Conventional ) complete all as specified and directed. .

M&L applying two coat of aluminium paint on steel tubular pole 9/11 m long, including preparation old surfaces, filling cavities and lettering the Pole no in figures, complete all as specified and directed.

M&L preparation of old HT Steel 4 Pole Structure 11 mtr height with connected cross arms, cable protection pipes, clamps etc and including applying one coat of aluminium paint on complete height including preparation old surfaces, filling cavities and lettering the Pole no in figures complete all as specified and directed.

M&L for painting all parts of LT panel / feeder pillar box, with two coat of synthetic enamel paint with and including preparation of old surfaces, filling cavities and letter and figures, complete all as specified and directed.

S&F in repairs power contractor, 325 Amps, 2NO + 2NC, MCX 41, 4 Pole, 415 Volt grade, including making incoming and outgoing connections using thimbles / lugs / cables of appropriate size, complete all as specified and directed. Make : Legrand / L&T / Siemens / ABB

S&F in repairs MCCB 200 Amp capacity, 4 Pole, 415Volt grade, rupturing capacity 35kA, with fixed thermal and magnetic setting, including making incoming and outgoing connections using thimbles / lugs of appropriate size, complete all as specified and directed. Make : Legrand / L&T / Siemens / ABB

All as per item No. 45 above but for 100Amps, 25KA

All as per item No. 45 above but for 63Amps, 25KA

Supply and fixing in repair solid state electronic type aviation obstruction light fitting 300 Nos LED with cast aluminium poly carbonate red colour, with control switch and connecting & testing complete on top of high mast light complete all as specified and directed. Make :-BAJAJ Model-BGAV 302 LED or equivalant

Preventive maintenance/ Servicing (B Check) of DG set of any make of 200 KVA capacities which include replacement of fuel filters, oil filters, lubricating oil, air filter, coolant etc. and tightening of nuts bolts, washers greasing etc and ensure smooth running of DG Sets complete all as specified and as directed. (Note : Lub oil & coolant filled shall be measured and paid in respective item here-in-after.)

Dismantling of engine for DG set of 200 KVA capacity and transport to work shop for complete servicing and repairs, dismantling the engine complete by taking out radiator, pump assembly, casing top cover, head assembly, piston, crank shaft oil tank, filters, hose pipes, fuel pipe, fuel pump assembly exhaust, replacement of all fuel and lube filters etc for complete repairing/servicing of engine and repair/ replacement of unserviceable./ wornout parts, complete cleaning, greasing, and serviceing of all the parts of DG set and after repairs reassembling the complete engine for proper functioning, transportation of engine back to its original position connecting with the DG set alternators and testing for proper functioning complete all as specified and as directed. (Note : (i) Rate quoted by the tender includes for the cost of small parts such as washers, nuts, bolts etc and repairs such as reboring of cylinders head oil cooler serviceing, connecting rod grinding, cylinder head repowering, sevicing of nozzles etc as directed by Engr-in-charge. (ii) fixing of major parts is deemed to be considered in quoted rate. However the rate of new major parts shall be paid to the contractor in Supply only items catered here-in-after)

Supply only self starter assembly of 200 KVA DG Sets complete all as specified and as directed.

Supply only self starter assembly of 62.5 / 45/ 40 KVA DG Sets complete all as specified and as directed.

Supply only battery lugs of brass heavy duty bolt type/eye type complete all as specified ans as directed.

Supply only 'V' belt Radiator fan suitable for 200 KVA DG Set complete

Supply only 'V' belt Radiator fan suitable for 62.5 KVA DG Set complete

Supply only 'V' belt water pump suitable for 200 KVA DG Set complete

Supply only 'V' belt water pump suitable for 62.5 KVA DG Set complete

Supply only AVR Unit suitable for 200 KVA DG Set

Supply only AVR Unit suitable for 62.5 KVA DG Set

Supply only Engine Oil of DG Set of any capacity (20W40) from engines complete all as specified and directed.

Supply only coolant suitable for DG set complete all as specified and directed.

De-scaling of water jacket of engine by using of descaling solution with pressure circulation pump and leak test complete all as specified and directed.

M&L for painting of 200 KVA DG sets by applying two coats of approved colour synthetic enamel paint after cleaning old surface complete all as specified and directed

S&F in repairs ignition switch suitable for DG set capacity upto 200KVA complete all as specified and directed.

S&F in repairs of RPM meter suitable for DG set capacity upto 200KVA complete all as specified and directed.

S&F in repairs to LED type indicating lamps for DG set.

M & L for overhauling and calibration of fuel injection pump of DG set of capacity upto 200 KVA at workshop by replacing the worn-out parts by new parts such as FIP element, Delivery vale, Roller Ring, Oil Seal Injector, Nozzle, nuts bolts, washer, seals etc including new item required to successfully running fuel injection pump as specified & directed by Engr in charge

Supply & fix in repair Maintenance free battery upto 100 AH,12 Volt Complete all as specified and as directed.

Supply & fix in repair Maintenance free battery upto 180 AH,12 Volt Complete all as specified and as directed.

M&L for taking out Radiator of DG set upto 200 KVA for repair to civil workshop including traportation cleaning, servicing, welding, brazing, leak testing & re-assembling to DG set to its original location complete all as specified and as directed.

Disconnect the Alternator from the system i.e. detaching from diesel Engine, removing electrical connections, etc., taking out from the face, transporting to workshop for repairs, dismantling the same, taking out the burnt-out stator, re-winding the same with suitable guage of super enamelled copper wire including providing insulating materials,varnishing, heating and replacing the worn out parts, re-assembling, re-fixing at site and connecting with the system, testing to the full satisfaction of Enginner-in-Charge of the DG Set of capacity upto 200 KVA complete all as specified and directed.

M & L for repairing of economiser assembly complete of DG Set capacity upto 200 KVA by brazing/welding,cleaning of Fins lighting locks, replacement of flexible coupling and ensuring the leak proof and refixing entire systems leakproof complete all as specified and as directed.

Taking out old rusted silencer from DG set of capacity upto 200 KVA & fixing of new low noise silencer (Residential Type) with gasket nuts bolts washer asbestos rope and paitingcomplete all as specified and directed.

M & L for Emission testing of DG sets upto 200 KVA from NABL accredited lab and submit the comprehensive test report to office complete all as specified and directed.

SVG SUPPLIES (BID ID -3356106)

R B RAJESH (BID ID -3355953)

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