REPAIR/ MAINT OF DG SET, STREET LIGHT LA FIRE ALARM AND MISC EM INFRASTRUCTURE AT 4 AFSB VARANASI UNDER GE (AF) GORAKHPUR

Amount

Excavation in trenches n.exc. 1.5 m deep and n.exc.1.5 m wide in any type of soil and forming bottom surfaces for laying of cable complete all as specified and directed.

Supply & laying sand cushioning for cable protection in trenches 8 cm before laying cable and 15 cm thick over the cable complete all as specified and ditected.

Supply & laying brick for protection of cable sub class 'B' laid dry flat across the cable with width equal to the length of whole bricks complete all as specified and ditected.

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

Removal surplus soil at a distance n. exc. 50 m and deposited where diredted at a lavel not exc. 1.50 m above the starting pont complete all as specified and directed.

Labour for boring, holes for inserting of 50/80 mm bore GI pope under the road/hard standing or any other location not less than 1200 mm deeep complete all as specified and ditected.

M & L in repairs GI pipe 20 mm bore light grade fixed on pole/under road/on wall for protection of cable including all fittings complete all as specified and directed.

M & L in repairs GI pipe 40 mm bore light grade fixed on pole/under road/on wall for protection of cable/earth strip including all fittings complete all as specified and directed.

Supplying, installation, testing & commissioning in replacement power supply PCB for main FACPof make Simplex as per existing sample and recommended by OEM and making FACP functional complete all as specified and directed.

Supplying, installation, testing & commissioning in replacement Intelligent Addressable Multi-Sensor (Optical Smoke + Heat) detector with base complete all as specified and directed.Make- Simplex.

Supplying, installation, testing & commissioning in replacement response indicator on surface/recessed MS Box having two LED, metallic cover complete with all connections etc as required.Make : Firejeet.

Supplying, installation, testing & commissioning in replacement of Intelligent Addressable, Supervised Short-Circuit Isolator. The Isolator Monitor Module shall have operating temperature range from 0°C to 49°C and a humidity tolerance of up to 90% RH, Non-Condensing. Make:- Simplex.

Supplying, installation, testing & commissioning in replacement of Intelligent Addressable Potential-free, Form-C, SPDT contact based control module. Make:- Simplex

Supplying, installation, testing & commissioning in replacement of Addressable Notification Devices (Hooter with Strobe). Hooter with Strobe unit shall sit directly on addressable NAC (Notification Appliance Circuit) of FACP, fully supervised and powered from FACP. Make:- Simplex.

Supplying, installation, testing & commissioning in replacement of Intelligent Addressable Double Action Indoor Application Manual Pull Stations / Manual Call Points suitable for wall/column mounting. Make:- Simplex

Supplying & laying in replacement of 2 core x1.5 sqmm FRLS PVC insulated unarmoured cable , 600 / 1100V rated with annealed solid copper conductor, through and including PVC conduit of suitable size , complete all as specified & required at site

Supplying & laying in replacement of 6 core x2.5 sqmm fire survival armoured cable, 600/1100V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR) insulation and LSZH inner bedding, steel wire armouring & LSZH outer sheath complete as required. ( Note: Excavation and earth work shall be measured and paid separately under respective items of the schedule)

Periodical maintenance of fire alarm and detection system located at Bldg No. P/63 , P 78 and P /90 of 4 AFSB Varanasi. Scope of work :- (a) Periodical maintenance would including cleaning of all fire Multi-Sensor (Optical Smoke + Heat) detector with air blower checking of parameters of main FACP , Active Repeater Panel ( Local FACP),MCP , response indicator , Addressable Notification Devices (Hooter with Strobe), Supervised Short-Circuit Isolator,SPDT contact based control module, wiring and all other accessories weekly as per pre planned schedule & shall deemed to comprises of cost of trained labour employed for the purpose, T&P used and other petty items such as cotton waste etc. (b) Checking electrical parameter /notifications in FACP observed / report for the same have to submit to Engr-in Charge /JE (E/M) on weekly basis.

Taking down existing street light fitting/flood light/post top lantern of any type and make & capacity complete all as specified and directed

Supply and fix in repairs roadway luminaire LED light fittings of 60 watts and including necessary electric connection with 2.5 Sqmm twin core Copper conductor unarmoured cable, complete all as specified and directed. Make Bajaj /CG /Havells.

All as per item No. 20 above but of 72 watts complete all as specified and directed

All as per item No. 20 above but of 90 watts complete all as specified and directed

All as per item No. 20 above but of 120 watts complete all as specified and directed

Supply and fix in repairs LED Flood light 60 W IP 66 including necessary electric connection with twin core twisted flexible copper conductor cable of suitable size .Make Bajaj /CG /Havells.

All as per item No. 24 above but of 120 watts complete all as specified and directed

All as per item No. 24 above but of 200 watts complete all as specified and directed

Supply and fix in repairs LED post top lantern 25 W made in cast aluminium spigot housing with decorative opel polycarbonate diffuser and IP 65 protection including necessary electric connection with twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed. Make Bajaj /CG /Havells.

All as per item No. 27 above but of 35/40 watts complete all as specified and directed

S & F bracket made with GI tube light grade (not less than 1.2 RM) in length of 32 mm bore size and fixed to the LT pole with the help of two Nos FI Clamps of size 50X6 mm nut bolt and washers,complete all as specified and directed

All as per item No. 29 above but of 40 mm bore size complete all as specified and directed.

Taking down existing U/S wiring of aviation obstruction light complete from aviation obstruction light to MCB DB ( Approx 50 RM ) .complete all as specified and directed

Matrial & Labour for sub main wiring using 4 sqmm two single core PVC insulated sheathed copper conductor and one run of single core copper cable 1.5 sq mm used as earth wire in PVC conduit of size not less than 20 mm complete all as specified and directed.

Supply and fix integral LED aviation light comprising of aluminium housing with polycarbonate enclosure including necessary electric connection with twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed. Make Bajaj Cat part No. BGAV 302 LED or equivalent PS.

Supply laying fixing or passing through pipe 1100 Voltage grade heavy duty unarmoured weather proof flat cable with PVC insulated and sheathed aluminium conductor comfirming to relevent IS size 4 sqmm 2 core and connecting to system complete all as specified and directed.

Taking down u/s steel tubular pole due to corrosion effect complete all as specified and directed.

Supply, erecting and fixing in true vertical position steel tubular swaged pole 8.5 Mtr long type (410 SP -22) conforming to IS 2713 part I & III - 1980 complete with cast iron base plate, pole cap, mild steel, bolts, nuts and screws, welded and reduced section and longitudinal weld seam throughtout entire length of pole including two coats of black bituminous paint throughtout internally and externally upto planting depth and remaining exterior portion of pole with two coats of aluminium paint over a coat of red oxide primer complete including transporting the poles to plating & providing three bends/strap with paint red signal/post office colour 300 mm apart from plinth block & numbering of poles complete all as specified and directed and including foundation with the following : (a) Excavation in post holes in any type of soil , return filling, well ramming and disposal of surplus soil to a distance not exceeding 50 mtrs from the starting point. (b) PCC (1:3:6 ) type C2 using 40 mm graded stone aggregate as in foundation. (c) PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping , including necessary form work.

Supply and fix in replacement FRP , hot press moulded SMC pole box 295X255X120 mm comprising of 100 Ams aluminium bus bar 4 strips ( IP 55 protection ) with one MCB SP 6 Ams to be fixed inside the box and box will be clamped bottom of the pole with FI clamps (duly painted ) nut bolt washers of required size.Make - SINTEX ,Model GSJB-2520 or any other sample approved by GE.

Preparation of old painted steel surface and painting of steel tubular pole upto 09 RM long applying two coats of aluminium paint on complete poles including cross arms and writing of numbers on pole with black paint in 40 mm font size of letters including surface dressing all around the poles approximetely 01 Sq Mtr area complete all as specified and directed .

Painting of junction box of poles with two coat of synthetic enamelled paint complete all as specified and directed all as directed at site.

Preparation of old painted steel surface and painting of LT panel board / feeder pillar box including scratching the existing burnt and rusted paint and applying newly two coats of synthetic enamelled paint to match the existing upto smooth surface of panels complete all as specified and directed by Engr-in-Charge.

S & F in replacement of ACB 4 pole 415 Volt, 50 Hz, 630 Amps ,manual drawout type with microprocessor release all as specified and directed.

S & F in replacement of MCCB 4 pole 415 Volt, 50 Hz,125 Amps with breaking capacity 16 KA fixed type all as specified and directed.

S & F in replacement of MCCB 4 pole 415 Volt, 50 Hz,100 Amps with breaking capacity 16 KA fixed type all as specified and directed.

S & F in replacement of MCCB 4 pole 415 Volt, 50 Hz,63 Amps with breaking capacity 16 KA fixed type all as specified and directed.

S & F in repalacement on load changeover switch I-O-II 3 phase & neutral,415 V, 50 Hz, 400 A complete all as specified and directed. Make HPL / Havells.

S & F in repalacement on load changeover switch I-O-II 3 phase & neutral,415 V, 50 Hz, 200 A complete all as specified and directed. Make HPL / Havells.

S & F in repalacement on load changeover switch I-O-II 3 phase & neutral,415 V, 50 Hz, 125 A complete all as specified and directed. Make HPL / Havells.

S & F in repalacement HRC fuse DIN type 125 A, 80KA, 500V.complete all as specified and directed

M&O for periodical maintenance / servicing of DG set consisting of normal repairs such as tightening of nut bolts, greasing, checking of lube oil level , fuel tank, fuel pipes, water / coolent level in radiator,cleanness of air filter, condition of hose ,V belts , battery connections / checking of battery terminals , level of distilled water in battery and checking of all other visual parts of DG set including routine cleaning of dust with vacuum cleaner etc. (a ) For DG Set 320 KVA, Make;- KIRLOSKAR (i) The maintenance cost of DG Set for month shall deemed to comprises of cost of labour employed for the purpose, T&P used and other petty items such as cotton waste, Kerosene oil, Grease, nuts, bolts etc. complete all as specified and directed (ii) M & L for replacement of spares parts and oil will be measured and paid under relevant items of schedule ‘A’.

All as per item above but DG Set 100 KVA, complete all as specified and directed Make - CROMPTON GREAVES

All as per item above but DG Set 75 KVA complete all as specified and directed, Make - KIRLOSKAR

All as per item above but DG Set 45 KVA complete all as specified and directed, Make - KIRLOSKAR

Supply and fix in repair following spare parts of DG set 320 KVA , Make KIRLOSKAR. (a) Diesel Filter ( fuel filter)

Mobile filter (lube oil filter) complete all as specified and directed

Air filter (primery & safety element) including air cleaner hose with T bolt and clamp.complete all as specified and directed

V Belt for fan drive complete all as specified and directed

Starter ring complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel tank to fuel filter) complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel filter to pump inlet) complete all as specified and directed

Drain cock with adoptor complete all as specified and directed

Lube oil pressure sendor ( sensor + switch) complete all as specified and directed

Water pump belt - V section complete all as specified and directed

Supply and fix in repair following spare parts of DG Set 100 KVA, Make - CROMPTON GREAVES (a) Diesel Filter ( fuel filter) complete all as specified and directed.

Mobile filter (lube oil filter) complete all as specified and directed

Air filter (primery & safety element) including air cleaner hose with T bolt and clamp complete all as specified and directed

Breather hose with clamp as per existing size and sample complete all as specified and directed

V Belt for fan drive complete all as specified and directed

Starter ring complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel tank to fuel filter) complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel filter to pump inlet) complete all as specified and directed

Drain cock with adoptor complete all as specified and directed

Radiator drain cock with plug and adoptor complete all as specified and directed

Supply and fix in repair following spare parts of DG Set 75 KVA, Make - KIRLOSKAR (a) Diesel Filter ( fuel filter) complete all as specified and directed

Mobile filter (lube oil filter) complete all as specified and directed

Air filter (primery & safety element) including air cleaner hose with T bolt and clamp complete all as specified and directed

Breather hose with clamp as per existing size and sample complete all as specified and directed

O ring for breather plate Mobile filter (lube oil filter)

V Belt for fan drive complete all as specified and directed

Starter ring complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel tank to fuel filter) complete all as specified and directed

Drain cock with adoptor complete all as specified and directed

Water pump belt - V section complete all as specified and directed

Supply and fix in repair following spare parts of DG Set 45 KVA, Make - KIRLOSKAR (a) Diesel Filter ( fuel filter)

Mobile filter (lube oil filter) complete all as specified and directed

Air filter (primery & safety element) including air cleaner hose with T bolt and clamp complete all as specified and directed

Breather hose with clamp as per existing size and sample complete all as specified and directed

O ring for breather plate Mobile filter (lube oil filter)

V Belt for fan drive complete all as specified and directed

Starter ring complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel tank to fuel filter) complete all as specified and directed

Fuel pipe with copper washer and banjo bolt ( fuel filter to pump inlet) complete all as specified and directed

Radiator drain cock with plug and adoptor complete all as specified and directed

M/L for cleaning the fuel tank both internally and externally by removing all the dust / sediments etc including replacement of fuel tank lid by new one for DG set of capacity 320 KVA DG set

All as per item No.93 above but DG Set 100 KVA complete all as specified and directed , Make - CROMPTON GREAVES

All as per item No.93 above but DG Set 75 KVA complete all as specified and directed , Make - KIRLOSKAR

All as per item No.93 above but DG Set 45 KVA complete all as specified and directed , Make - KIRLOSKAR

Taking down the defective water pump from DG set of any type and capacity and replace with new one for DG set of cap 45 KVA to 320 KVA all as directed .

M&L for Repair to Radiator assy by disconnecting the radiator from engine frame and servicing/cleaning with acid and brazing where required to stop leaking tubes/joints etc. cleaning fins and re-fixing the same for DG set 45 KVA to 320 KVA complete all as specified and directed

Supplying and filling coolant as recommended by manufacturer in DG sets complete all as specified and directed

Supply & filling in repairs topping up engine oil, multi grade 20w/40 in engine or replacement of engine oil for DG SETS .Make: Indian oil / Hindustan petroleum / Castrol.

Supply and fix in replacement battery of capacity 150 Ah , 12 V suitable for DG sets complete all as specified and directed

Supply and fix in replacement battery of capacity 110 Ah , 12 V suitable for DG sets complete all as specified and directed

Supply and filling distilled water in battery complete all as specified and directed

M&L for replacement of brass battery terminal suitable for lead acid battery 12 V any AH complete all as specified and directed

M &L for Removing the fuel injection pump (FIP) from DG set cap 45 to 320 KVA and carry out servicing and calibration from authorised maker's work shop including replacement of injectors, nozzles, etc. and refitting the same for smooth and efficient functioning all as directed. Note :-Repairs will be carried out from authorised workshop of MICO or manufacturer of DG set.

Taking down defective self starter and supply and fix in replacement self starter for 75 /100KVA DG set of Kirloskar make.

Supply and fix in replacement AVR ( automatic voltage regulator ) for DG sets 45 KVA to 100 KVA complete all as specified and directed.

Supply and fixing in replacement DG set controller model EMS 926 in control panel of DG Set 100 KVA, Make - CROMPTON GREAVES, duly programmed by manufacturer ,testing and comissioning complete all as specified and directed.

Supply and fixing in replacement VMR suitable for AMF of 320 KVA Kirloskar DG set controller modelVMR 3P ,testing and comissioning complete all as specified and directed.

M&L for replacement of power contactor 4 pole ,415 volts, 700 amps coil operating voltage 230 Volt AC, Make-INDOASIAN / L & T model MCX-46 or equivalent .

M&L for replacement of power contactor 4 pole ,415 volts, 160 amps Make L & T model MCX-32 or equivalent .

M&L for replacement of phase indication light LED type for LT panels in three colours (R,Y,B) complete all as specified and dirtected.

Supply and fix in replacement din rail multifunction digital timer switch Make GIC model 67DDTO complete all as specified and directed.

Supply and fix in replacement Power contactor 4 pole 40 amps Make L & T complete all as specified and directed.

Supply and fix in replacement Power contactor 4 pole 63 amps Make L & T Cat No. MCX 12 model No CS97014 complete all as specified and directed.

M & L in repairs rubber mat (electrical insulation mat) of size 1Mtr X 2 Mtr and for voltage upto 33 KV make - Jyoti .

M&L in repairs earthing complete with galvanised steel earth plate 600X600X6.3 mm thick buried directly in ground (earth pit not les than 2.25 M deep below GL with top edge of plate not less than 1.5 m below GL) connected with GI earth strip of 32X6 mm as earthing leads by means of bolts, nuts, check nuts and washers beside Welding / brazing at all joints as shown on drawings and including excavation, earth work. GI pipe light grade 40 mm bore for protection of GI earth strip from earth electrode to and including the earth test point, supplying and laying charcoal dust, common salt PCC (1:2:4) type B1chamber and MS angle iron frame of 40mmx40mm x3 mmand RCC cover 40 mm thick (1:2:4) type B1 using 20 mm graded stone aggregate reinforced with 8 mm dia TMT bars @ 75 mm C/C both ways with MS handle 12 mm dia, PGI funnel and wire mesh, 20 mm dia GI pipe light grade for watering all as shown in electrical plate No 3 of SSR Part -I and conected to earth test point including testing complete all as secified and directed.

Supplying & Fixing in repairs GI electrode chemical earthing of high conductive, corrosion resistant, CPRI tested maintenance free chemical earthing pit, to achive earth resistance value less than or equal to 2 Ohme, pipe in pipe technology based in which primary conductor (Pipe) having 40 MM dia and secondary conductor having 80 MM dia. The primary conductor is inserted into secondray conductor and spce between secondary and primary conductor of earthing electrode should be filled with crystalline compound. The length of this electrodes is min 3000 MM (3 meters) and earth pit's bore hole should be of dia 200 to 250 mm and min depth 3.50 meters. Length of electrode will be increase with connecting of 32 x 6 mm GI strip extra, and total depth of earthing electrodes should not less than 3.50 meters. Around the earth electrode earth pit bore hole should be backfilled with minimum 50 Kg of ground enhencement compound ERIC ( ERIC Contains mixture of Silica sulphate, Alumina, Iron Oxide, titanium Oxide, Calcium Oxide, Magnesium Oxide,Sodium Oxide, Zink Oxide etc. ). including RCC earthing pit having 450 x 450 CI chamber cover all as directed by Engineer-in-Charge. ( Note : If less than 2 Ohme result has not acheived at site the contractor is responsible to do grid system to achieve the desired result and no extra payment shall be made to the contractor for making grid system.) Make Remedies, Model - RSPL-G803 / MRS agency Model G-80.

Supplying & Fixing in repairs Copper electrode chemical earthing of high conductive, corrosion resistant, CPRI tested maintenance free chemical earthing pit, to achive earth resistance value less than or equal to 1 Ohme, pipe in pipe technology based in which primary conductor (Pipe) having 40 MM dia and secondary conductor having 80 MM dia. The primary conductor is inserted into secondray conductor and spce between secondary and primary conductor of earthing electrode should be filled with crystalline compound. The length of this electrodes is min 3000 MM (3 meters) and earth pit's bore hole should be of dia 200 to 250 mm and min depth 3.50 meters. Length of electrode will be increase with connecting of 32 x 6 mm copper strip extra, and total depth of earthing electrodes should not less than 3.50 meters. Around the earth electrode earth pit bore hole should be backfilled with minimum 50 Kg of ground enhencement compound ERIC ( ERIC Contains mixture of Silica sulphate, Alumina, Iron Oxide, titanium Oxide, Calcium Oxide, Magnesium Oxide,Sodium Oxide, Zink Oxide etc. ). including RCC earthing pit having 450 x 450 CI chamber cover all as directed by Engineer-in-Charge. ( Note : If less than 1 Ohme result has not acheived at site the contractor is responsible to do grid system to achieve the desired result and no extra payment shall be made to the contractor for making grid system.) Make Remedies / MRS agency.

M & L in repairs for fabrication and installation / errection of sign board (as marker of earth pit ) made out of 3.15 mm thick MS flat iron plate of size 150 mm wide and 250 mm length and shall be welded properly with angle iron support of size 300 X 300 X 4.0 mm thick of length 800 mm in which 300 mm will be embedded in PCC foundation of size 30X30X35 cm depth below ground level with cement concrete of ratio 1:4:6 type B1 using 20 mm graded stone aggregate and slope copping not less than 100 mm above GL including plastering,white washing of masonary surface and two coaats of synthetic enamelled paint of coloure as directed over a coat of red oxide primer on steel surfaces as well as writing following details in capital letters form of 25 mm height and 10 mm width on front side of the steel plate in black colour paint all as specified and directed . (a) Type of earthing (b) Equipment connected.(c) Number of earth pit & earth resistance value. Note :- Flat iron plate will be modified as triangular / circular / rectengular etc. as per sketch / dircted by Engineer - in - Charge but not exceeding the dimentions as given in schedule

Supply & Fix earth continuity conductor or main earthing lead fixed to wall on battten or recess or chases or buried in ground or drawn in conduit /pipe or fixed to pole or any other indicated situatioin for loop earthing etc. as required size 20 X 3 mm copper strip complete all as specified and ditected.

Ditto but size 32 X 6 mm GI strip complete all as specified and directedc at site.

M/S UJJAWAL ENTERPRISES (BID ID -3042401)

M/s multienterprises (BID ID -3034817)

PANDEY TRADERS (BID ID -3035184)

sethi tradres (BID ID -3042133)