REPAIR AND MAINTENANCE OF DG SET, CAPACITOR PANEL, STREET LIGHT REPAIR AND OTHER ALLIED WORKS AT BASISTHA AREA UNDER GE GUWAHATI

Amount

Repair/Servicing of Diesel Engine Make : Kirloskar, Model No. KG 200 WS2 (Ser No F6 9623/1300028) directly coupled with alternator of 200 KVA capacity, draining out the existing engine oil from the bottom of the oil sump and checking the entire serviceablity system of DG set testing and commissioning the same at site complete all as specified and as directed by Engineer-in-Charge. Note: New Spares as required shall be measured and paid separately under item nos 1.01 to 1.03 as “Supply only”)

Supply only Fuel Filter

Supply only Lub Oil Filter

Suplly only Air filter (Inner + Outer)

Repair/Servicing of Diesel Engine Make : Cummins, Model No.NTA-855-G2-1 (Ser No 25391943) directly coupled with alternator of 320 KVA capacity, draining out the existing engine oil from the bottom of the oil sump and checking the entire serviceablity system of DG set testing and commissioning the same at site complete all as specified and as directed by Engineer-in-Charge. Note: New Spares as required shall be measured and paid separately under item Nos 2.01 to 2.03 as “Supply only”)

Supply only B Check Kit NT/NTA (Item No KIT 3238528)

Supply only Kit Air cleaner element (Item No KIT3238358)

Supply Only Gasket, Rocker lever cover (Item No 3067459)

Repair/Servicing of Diesel Engine Make : Ruston (Ser No 668D25 Mark 6YDAK directly coupled with alternator of 60 KVA capacity, draining out the existing engine oil from the bottom of the oil sump and checking the entire serviceablity system of DG set testing and commissioning the same at site complete all as specified and as directed by Engineer-in-Charge. Note: New Spares as required shall be measured and paid separately under item No 3.01 to 3.03 below

Supply only Fuel Filter

Supply only Lub Oil Filter

Supply only Air filter (Inner + Outer)

Disconnecting and taking down carefully defective self starter of 24 volt capacity of 60 KVA DG Sets duly disconnecting all electrical cable connections and mechanical supports, transporting the same to civil authorised work shop and dismantling and opening into parts of self starter for assessing the defects and damaged parts and rectifying the defects by changing the defective spares including testing the same after replacement of defective spares and bring back the self starter from workshop to site and re-install the same to its original position and reconnect all disconnected connections and mechanical supports etc. all as specified and as directed by Engineer-in-charge.

Repair/Servicing of Diesel Engine Make : Kirlosker, (Engine Ser No 06-1429/95462) directly coupled with alternator of 63 KVA (62.5KVA) capacity, draining out the existing engine oil from the bottom of the oil sump and checking the entire serviceablity system of DG set testing and commissioning the same at site complete all as specified and as directed by Engineer-in-Charge. Note: New Spares as required shall be measured and paid separately under item No 5.01 to 5.03 below

Supply only Fuel Filter

Supply only Air filter (Inner + Outer)

Supply only Lub Oil Filter

Disconnecting and taking down carefully defective self starter of 24 volt capacity of 63 KVA DG Sets duly disconnect all electrical cable connections and mechanical supports, transporting the same to civil authorised work shop and dismantling and opening into parts of self starter for assessing the defects and damaged parts and rectifying the defects by changing the defective spares including testing the same after replacement of defective spares and bring back the self starter from workshop to site and re-install the same to its original position and reconnecting all connections and mechanical supports etc. all as specified and as directed by Engineer-in-charge.

Repair/Servicing of Diesel Engine Make : Kirlosker (Engine ser No F-6-2410/0300014, Model No 6SL9088TA) directly coupled with alternator of 140 KVA capacity, draining out the existing engine oil from the bottom of the oil sump and checking the entire serviceablity system of DG set testing and commissioning the same at site complete all as specified and as directed by Engineer-in-Charge. Note:- New Spares as required shall be measured and paid separately under item No-7.01 to 7.03 below

Supply only Air filter complete

Supply only Fuel Filter

Supply only Lub Oil Filter

Disconnecting and dismantling including taking down carefully radiator assembly from 140 KVA DG Set for cleaning soldering including servicing dully disconnecting all water hose and other mechanical supports, transporting the radiator assembly to work shop, opening into parts cleaning the radiator fans with cleaning such as cotton waste cotton rags and soda water etc. soldering/brazing the broken/leakage fins and reassembling the same after replacement of defective spares and transporting the same from workshop to site and mounting its to original position including testing etc. complete all as directed by the Engineer-in-Charge.

Disconnecting and taking down carefully defective self starter of 24 volt capacity of 140 KVA DG Sets duly disconnecting all electrical cable connections and mechanical supports, transport the same to civil authorised work shop and dismantling and opening into parts of self starter for assess the defects and damaged parts and rectifying the defects by changing the defective spares including testing the same after replacement of defective spares and bring back the self starter from workshop to site and re-install the same to its original position and reconnecting all connections and mechanical supports etc. all as specified and as directed by Engineer-in-charge.

Supply only Premium blue 15W40 (20 ltr in bkt) Make: Cummins Cat No 500256 or equivalent Kirloskar

Supply only Inhibitor Corrosion (05 ltr in bkt) Make: Cummins Cat No 3167217 or equivalent Kirloskar

Supply and fixing, in repair, battery, 12 Volts, AH-180, plate -25, suitable for DG Set including initial charging. Make: Exide, Model No-IN1800 plus or equivalent as approved by GE from list of makes. Note:- Old battery shall be deposited in to the store yard of AGE E/M.

Supply only distilled water in 1Ltr packed bottle suitable battery all as per sample of approved make.

S&F as in repair New generation, post top, energy saving & environmental friendly long life aesthetically disigned with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source. Coral (OPAL) - IP65 post - top with high power LEDs 25 W, 5700K as electronic driver suitable for pole mounting including electric connection with twin core PVC insulated aluminium conductor, multistranded cable 2.5 Sqmm and testing complete as directed . Make: Havells Cat No CORALPT25WLED757PSYMTOPC or Equivalent model of PHILIPS/BAJAJ/CROMPTON GREAVES

S&F as in repair New generation energy saving & environmental friendly long life versatile pressure die cast aluminium IP66 roadway luminaire with high power LEDs 48 W 5700K, as light source and electronic driver suitable for pole mounting including electric connection with twin core PVC insulated aluminium conductor, multistranded cable 2.5 Sqmm and testing complete as directed . Make: Havells Cat No ENDURAPEARLNEOSL48WLED757SASYTOPC or Equivalent.model of PHILIPS/BAJAJ/CROMPTON GREAVES

S&F as in repair New generation energy saving & environmental friendly long life versatile pressure die cast aluminium IP65 roadway luminaire with high power LEDs 60 W , 5700K as light source and electronic driver suitable for pole mounting including electric connection with twin core PVC insulated aluminium conductor, multistranded cable 2.5 Sqmm and testing complete as directed . Make: Havells Cat No ENDURAPEARLPLUSSL60WLED757SASYTOPC or Equivalent model of PHILIPS/BAJAJ/CROMPTON GREAVES .

S&F as in repair New generation energy saving & environmental friendly long life versatile pressure die cast aluminium IP66 roadway luminaire with high power LEDs 70 W , 5700K as light source and electronic driver suitable for pole mounting including electric connection with twin core PVC insulated aluminium conductor, multistranded cable 2.5 Sqmm and testing complete as directed . (Make : Havells Cat No ENDURAPEARLPLUSSL70WLED757SASYTOPC or Equivalent model of PHILIPS/BAJAJ/CROMPTON GREAVES

S&F as in repair energy saving environmental friendly long life exclusive innovate die-cast aluminium IP65 flood light with high powder LEDs 50W 5700K as light source suitable for highlighting architectural features or retail spaces completed as directed Make: Havells Cat No JETACOMPECTOFL50WLED757LTG or Eauivalent model of PHILIPS/BAJAJ/CROMPTON GREAVES

S&F as in repair energy saving , environmental friendly, long life , exclusive innovate die-cast aluminium IP65 flood light with high powder LEDs 150 W, 5700K as light source, suitable for highlighting arhitectural features or retail spaces completed as directed. Make: Havells Cat No LHFPCZBFP46J120 or Equivalent model of PHILIPS/BAJAJ/CROMPTON GREAVES

S&F Bracket suitable for fixing of street light fitting made out from 40 mm bore GI pipe, medium grade 2 metre in length, made to shape as required, fixed to pole with MS flat iron clamp of size 25x4mm duly welded, bent to shape and making holes etc complete including necessary nuts, bolts & washer etc as required and as specified and directed.

S&F Bracket suitable for fixing of street light fitting made out from 50mm bore GI pipe, medium grade 2 metre in length, made to shape as required, fixed to pole with MS flat iron clamp of size 25x4mm duly welded, bent to shape and making holes etc complete including necessary nuts, bolts & washer etc as required and as specified and directed.

S&F in replacement, PVC insulated, sheathed aluminium conductor cables 4.00 Sqmm twin core for connection from kisok box to street light fitting through pole etc. (appx 7.5m in each pole) as required complete with suitable clamps as specified and directed.

S&F in repairs, thermoplastic cable junction box IP 55 with metric knockouts for cable entry and 4 way terminal of size 167mmx125mmx82mm, fixed in position with aluminium clamps of size 25x3mm and screws complete as required and directed. (Make : Hensel, Cat No K 9105 or Equivalent model of GEWIS/RITTAL

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and directed .

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/ loose soil complete all as specified and directed .

Removing excavated surplus soils to a distance not exceeding 50 metres and depositing where directed, at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed .

Supply & laying as in repair commissioning & testing LT underground cable 1100 volts grade of size 50Sqmm 2core , XLPE insulated, PVC sheathed heavy duty, armoured with multi-stranded aluminium conductor all as per IS 7098 (Part-I) 1998, laid in trenches, ducts, pipes, or on poles, etc. complete all as specified and as directed

Laying as iin repair commissioning & testing LT underground cable 1100 volts grade of size 10 Swmm 2 core , XLPE insulated, PVC sheathed heavy duty, armoured with multi-stranded aluminium conductor all as per IS 7098 (Part-I) 1998, laid in trenches, ducts, pipes, or on poles, etc. complete all as specified and as directed Note : (a) Underground cables will be issued under Schedule ‘B’ ‘Free for laying/fixing’ only. (b) Wherever cables fixed to walls /poles, etc., necessary GI pipe protection shall be measured and paid separately (c) Necessary excavation & earth work, brick protection and sand cushioning measured & paid separately)

Laying as in repair commissioning & testing LT underground cable 1100 volts grade of size 10Sqmm 4core , XLPE insulated, PVC sheathed heavy duty, armoured with multi-stranded aluminium conductor all as per IS 7098 (Part-I) 1998, laid in trenches, ducts, pipes, or on poles, etc. complete all as specified and as directed . Note : (a) Underground cables will be issued under Schedule ‘B’ ‘Free for laying/fixing’ only. (b) Wherever cables fixed to walls /poles, etc., necessary GI pipe protection shall be measured and paid separately (c) Necessary excavation & earth work, brick protection and sand cushioning measured & paid separately)

M&L for brick protection cover to underground cable with sub-class ‘B’ old size over burnt bricks laid dry and flat across the axis of cable, abutting each other with gaps between adjacent bricks not exceeding 10mm complete all as specified & as directed.

M&L for sand cushioning to underground cable in trenches with clean dry river sand as approved for protection of cable complete all as specified and directed.( punned thickness will be measured).

M&L Hard surface cutting as in road, pavement, etc. for laying of cables, pipes etc of any size up to a approximate width 45 cm and depth 60 cm and making good to surfaces with PCC 1:3:6 type C-2 ( Using 40 mm graded stone aggregate) complete after laying of cable, pipe etc as required and as specified.

M&L for making hole by suitable means for insertion of GI pipe any size bore for passing cable across the road without cutting the road complete all as required and as directed by the Engr-in-Charge.

M & L for 50 mm dia GI pipe ‘light grade’ with all fittings for protection of cable laid in trenches, road crossing, drain crossing, under floor or fixed to iron structures/poles complete all as specified and directed

M & L for preparation of old painted surfaces of LT steel tubular pole 9.00 m long, cross arms, bracings, supports, clamps, back plate with nut bolts washers and providing one coat of aluminium paint including numbering and making strips in circular shape of diameter 150 mm black colour letter of hight 50 mm complete all as directed by Engr in Charge not exceeding 150 mm upto 1.5 mtr above ground level with alternate layer of yellow and black paint complete all as specified & as directed.

M & L for preparation of old painted surfaces of LT steel tubular pole 11.00 m long, cross arms, bracings, supports, clamps, back plate with nut bolts washers and providing one coat of aluminium paint including numbering and making strips in circular shape of diameter 150 mm black colour letter of hight 50 mm complete all as directed by Engr in Charge not exceeding 150 mm upto 1.5 mtr above ground level with alternate layer of yellow and black paint complete all as specified & as directed.

Dismantling of old unserviceable PCC copping or in foundation of ducts/floors/PCC support of any type complete all as specified.

M&L for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified.

M&L for PCC (1:2:4) type B1 (using 20 mm grade stone aggregate) as in coping including necessary form work complete all as specified.

Dismantling of LT unserviceable steel pole of any size and shape and including taking out dismantled portion of poles embaded in ground after necessary demolition of concrete foundation and making good disturbed ground surface properly and deposited to MES storeyard as directed by Engineer in charge

Supply and erect steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31, 9.00 metres long, as per IS- 2713 (Part-II) 1980 including painting with one coat of black bituminous paint through out internally and externally up to ground level and remaining external surfaces of poles shall be painted with two coats of aluminium paint over a coat of red oxide, zinc chrome primer and lettering of pole number with 30 mm size letter complete all as specified. (Note:- Excavation & earthwork, PCC foundation & coping shall be measured & paid separately)

Disconnecting electrically of Automatic power factor correcting panle (APFC panel ), of 125/100 kVAr capacity by taking out the enclosure including all components ,checking of power factor correction capacitors, APFC relay, capacitor duty contactors complete and refixing the same after duly repaied and replacement of unserviceable components/parts and testing of power factor after reparing complete all as specified and directed by Engr-in charge Note:- New Spare/Parts shall be measured and paid separately under relevent items as “Supply only”)

Supply only power factor correction capacitors heavy duty cylindrical (Gas filled) 2.5 KVAr , 440 Volts Make: L&T /Schenider/Havells

Supply only power factor correction capacitors heavy duty cylindrical (Gas filled) 5 KVAr , 440 Volts Make: L&T / Schenider/Havells

Supply only power factor correction capacitors heavy duty cylindrical (Gas filled) 7.5KVAr , 440 Volts Make: L&T/ Schenider/Havells

'Supply only power factor correction capacitors heavy duty cylindrical (Gas filled) 20 KVAr , 440 Volts Make: L&T or equivalent Schenider/Havells

Supply only Capacitor duty contactor 33.5 KVAr , 415V , 3 Ph , 50 Hz Type MO C33.5, built in auxiliary contacts 1 NO Make: L&T(Cat No CS96323) or equivalent Schenider/Havells

M&L for trimming of tree branches (by taking proper shut down from Sub-Station) near LT/HT over head lines upto 3 m clearance around the line on all sides including removing from site all as required and directed. (Note : T&P and ladders will be arranged by the contractor at his own cost)

S&F Test point terminal block made of gun metal or phosphorusbronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal. head screw complete all as specified.

Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground vertically to a depth not less than 2.25mtr deep below ground level with top edge of the earth plate not less than 1.5mtr deep below normal ground level, connected with & including galvanised iron wire 4 mm dia up to DB/main switch as earthing lead by means of nuts, bolts and washers of galvanised iron protected by 15mm dia light grade GI tubing, funnel, wire mesh, 20mm bore GI tubing medium grade watering pipe , including concrete pit in PCC (1:3:6) type C-1, precast RCC (1:2:4) type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia TMT bars @ 15cm c/c in both ways and 10mm dia MS handle of suitable size, charcoal and salt in alternate layers, necessary excavation and earth work in soft/loose soil all as shown in Electric plate No. 3 of SSR part-I and testing including demolition/dismantling & taking out old unserviceable earthing complete from existing position complete all as specified and directed.

D.B ENTERPRISE

M/s KRISHNA CONSTRUCTIONS

M/S K Nath and co