REPAIR AND MAINTENANCE OF DG SETS, AMF PANELS, CHANGEOVER SWITCHES, DG CONTROL PANEL, BATTERIES, CONTROL CABLES ETC AND REPAIR /MAINTENANCE OF ELECTRIC SUPPLY WHICH SPECIFICALLY SUPPLY RUNWAY LIGHT/EQUIPMENT UNDER GE (I) (CG) DAMAN

Amount

Servicing of diesel engine generator set 15 KVA to 20 KVA of make Kirloskar Engine by carrying out inspection/checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, bypass filter, CR element, CR plates, 'O' rings, Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achieve the requisite satisfactory performance, complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 62.5 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 100 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 125 KVA of make Cummins Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 160 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 250 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings Gasket, Bush set, valve push rod, valve inlet, valve exhaust, water pump asssy etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Supply only the following spare part of make & size, suitable for DG Set 100 TO 125 KVA, completed as discribed in item No 4 above complete in all respect & as directed . :-

CYLINDER LINER

BRASS SLEEVE

OIL SEAL (FLYWHEEL SIDE)

OILSEAL=110X90X12 MM THK

BRASS SLEEVE CYL HEAD

CYLINDER HEAD SEALING

FUEL INJ. PUMP DRIVE

INJECTOR NOZZEL TD/TBD

OILBATH AIR FILTER 100 ID

WATER PUMP ASSLY

CABLE HARNESS

PRESSURE GAUGE

PISTON ASSLY

BEARING

Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity 15 KVA to 20 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed

Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity 62.5 KVA to 125 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed

All as per item No 10 above but of capacity 160 KVA to 250 KVA DG set complete all as specified and directed

Supply and filling inhibitor corrosion (coolant additive concentrate) required for topping up, complete all as specified and directed. Make : Castrol/TVS/Servo.

Supply and fix in repairs 02 Nos battery cable leads of multistranded copper conductor cable, heavy duty,PVC insulated & sheathed, each of 3 metres long, each of the cable fixed with 1 No terminal socket at one end and at the other end with brass lugs for self starter connection of the DG set, complete all as specified and directed.

Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger, 16 Amps, 24 Volts including making electric connections and to be housed in AMF panel, complete all as specified and directed. Make:- Maha mai / Span /Vinitech/NHP

Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger 10 Amps, 12 Volts, including making electric connections and to be housed in AMF panel complete all as specified and directed. Make : Maha mai / Span /Vinitech/NHP.

Supply and fix 12 Volts, 150 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO

Supply and fix 12 Volts, 90 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO

Supply and fix 12 Volts, 180 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO

Disconnecting of electrical connections from the unserviceable self starter of 15 KVA to 20 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as armature coil, bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed.

Disconnecting of electrical connections from the unserviceable self starter of 62.5 KVA to 125 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as armature coil, bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed.

Disconnecting of electrical connections from the unserviceable self starter of 160 KVA to 250 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as armature coil, bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed. NOTE FOR ITEM NOS. 19 TO 21: Cost of all the materials, repairs and works to make the self starters functional except those considered under item Nos 19 to 21 shall be deemed to be included in the quoted rates of above items.

Taking down the unserviceable charging dynamo from DG set of capacity 15 KVA to 20 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed.

Taking down the unserviceable charging dynamo from DG set of capacity 62.5 KVA to 160 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 15 KVA to 20 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 62.5 KVA to 125 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.

All as per item No.25 above, but of capacity 160 KVA to 250 KVA DG set.

Supply only engine oil of grade 15 W 40 for DG sets of any capacity complete all as specified and directed. Make:- Servo super/Castrol/Volvoline.

Drain out the fuel from the fuel tank of DG set 15 KVA to 62.5 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed

All as per item No.28 above, but of capacity 100 KVA to 250 KVA DG set.

Supply and fix automatic voltage regulator (AVR),415 volts including all spares suitable for existing 125 KVA to 160 KVA DG set and connecting up all electrical connections and testing including removing old unserviceable items, complete all as specified and directed. Make :-Silicon/Stamford/Kirloskar

Supply and fix solenoid switch suitable for existing 100 KVA to 160 KVA DG set, connecting up all electrical/mechanical connections and testing including removing old unserviceable items, complete all as specified and directed. Make:Kirloskar/Cummins

Supply and fix in repair power contactor MN 45, 45 Amps,415 Volts,50 Hz, complete all as specified and directed.

Supply and fix in repair DC Contactor MNO 40,complete all as specified and directed.

Supply & fix Digital type electronic mains failure controller (AMF) 100 to 250 KVA with inbuilt programmer and necessary control wiring, complete all as specified and directed. Make :-L&T/Siemens/Procom

Supply and fix in repair digital type Frequency meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital type volt meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital Ampere meter with CTs, complete all as specified and directed. Make :-L&T/ AE/IMP

Disconnecting and dismantling the fuel injunction pump of DG set of capacity 62.5 to 125 KVA of any make/type, duly isolating the fuel lines,opening and checking the pump, examining the delivery of fuel lines including renewing PT pump, repair kit,servicing of FIP, also including calibration and testing, complete all as specified and directed.

Disconnecting and dismantling the fuel injunction pump of DG set of capacity 160 to 250 KVA of any make/type, duly isolating the fuel lines,opening and checking the pump, examining the delivery of fuel lines including renewing PT pump, repair kit,servicing of FIP, also including calibration and testing, complete all as specified and directed.

Removing the old unserviceable coupling set with rubber and supply and fix new coupling set with rubber of 100 KVA to 160 KVA DG set of any make/type, complete all as specified and directed.

Removing old unserviceable diesel pipes /oil pipes and supply and fix complete set of new diesel pipes and oil pipes suitable for existing 125 KVA to 160 KVA DG set, complete all as specified and directed.

Supply and fix self starter 24 volts, DC complete with all accessories suitable for existing 160 to 250 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. Make: LUCAS(TVS)/Autolake/Dewoo

Supply and fix self starter 12 volts, DC complete with all accessories suitable for existing 62.5 KVA to 125 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. Make: LUCAS(TVS)/Autolake/Dewoo

Material and labour in repairs for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 32 X 6 mm from earth electrode to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Part-I provision of G I Pipe 40mm bore eight grade for protection of GI strip and GI watering pipe of 20 mm bore medium grade,GI funnel with wire mesh,including char-coal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,excavation,earth work in any strata and returning filling, removal of surplus soil and testing for required value, complete all as specified and directed.

M & L spray painting of silencer of 15 to 320 KVA DG Set capacity with two coat of black/silver synthetic enamel paint over a coat of red oxide primer after cleaning ,scrubbing and filling cavities complete all as specified and directed

Taking out existing underground defective cable of any type and size from the trenches and from any other locations (including taking out of cable covers, pipes etc) complete all as directed.

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable, XLPE insulated, galvanized steel strip armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 240 sqmm,3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete in all respects, as specified and directed. Note for item No 50 to 51 :- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. (ii) Make for item No 56 to 58 :- Havells/polycab/KEI/Finolex/Fort Gloster/Asian cables (RPG)

All as per item No.51 above but of size 150 sqmm, 3.5 core

All as per item No.51 above but of size 120 sqmm, 3.5 core

All as per item No.51 above but of size 95 sqmm, 3.5 core

All as per item No.51 above but of size 70 sqmm, 3.5 core

All as per item No.51 above but of size 50 sqmm, 3.5 core

Material and labour for GI pip 50 mm dia"light grade " complete with all fittings laid in trenches,road/culvert crossing,on wall, floors,on roof,on pole, for cable protection and including removing old unserviceable itemcomplete all as specified and directed. Make :- Jindal/Tata/BST

Material and labour for GI pip 80 mm dia"light grade " complete with all fittings laid in trenches,road/culvert crossing,on wall, floors,on roof,on pole, for cable protection complete all as specified and directed . Make :- Jindal/Tata/BST

Cutting of existing road, concrete/bituminous surface by using of mechanical method of any type complete all as specified and directed Note:-PCC for making good road surfaces shall be measured and paid separately)

Material and labour for PCC (1:3:6) type C2 using(40 mm graded stone aggregate ) for making good distrubed road surfaces including necessary use and waste of form work complete all as specified and directed

Supply and lay new high density polyethylene DWC pipes of 63mm OD/ 50mm ID, 6 kgf/sqcm including all fittings (bends, Tees, Elbows, sockets, etc) as required on site, complete all as specified and directed. Note:Excavation, return filling and removal of any type of soil/ strata shall be measured and paid separately under respective items of BOQ.

Supply and lay new high density polyethylene DWC pipes of 110mm OD/ 96mm ID, 6 kgf/sqcm including all fittings (bends, Tees, Elbows, sockets, etc) as required on site, complete all as specified and directed. Note:Excavation, return filling and removal of any type of soil/ strata shall be measured and paid separately under respective items of BOQ.

Excavation in trenches , not exceeding 1.5 mtr wide and not exc 1.5 mtr depth for laying of cables, pipe lines, protection pipes and foundations etc and getting out in soft loose soil complete all as specified and directed.

Returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed

Supply and fix tamper proof static energy meter in polycarbonate body with LCD display of accuracy class 1.0as per IS13779, Three phase ISI marked 415 V, AC ,50 Hz of rating 10 to60 Amps including making connection and testing complete all as specified and directed .Make :- HPL/ L&T/secure

Supply and fix in repairs on-load change over switch 400 Amps, 4pole, 3 phase, 415V, 50Hz, front handle operated, open execution type in existing panel board after making addition/alterations and connecting of existing cables by providing suitable lugs, nuts,bolts & washers etc, testing after disconnecting electric connection, complete all as specified and directed.

Supply and fix LED street light fitting 35 watts, made in pressure diecast housing with eppoxy power coated dark graphite grey colour finish.prismatic polycarbonate cover with individual LED lenses with IP 66 complete with all accessories and necessary fixing arrangement on wall at any height including three core 0.5 sqmm copper cable from connector to fitting and removing old unserviceable item complete all as specified and directed. Make:-Philips model No.BRP042 LED25 CW SLE S1 PSU GR P4210 or equivalent make in Crompton/Bajaj/Havells/ Halonix

Supply and fix GI bracket pipe of size 32 mm dia medium grade of 1.2 mtr long bent to shape hot or cold suitable for street light fitting and making the one end of GI pipe bracket suitable for fixing of any type street light fitting and shall be fixed on wall surfaces. The bracket pipe shall be welded to the MS strip of size 32mmX 5mm thick at three places for purpose of giving strengthening to the bracket pipe and fixing with necessary suitable nuts,bolts & washers and removing of old unserviceable item complete all as specified and directed. Make of GI pipe:- Jindal/Tata/BST

Supply and fix FRP looping box of size Out side dia (230x170x105mm) and inside dia ( 200x140x95 mm) connector and comprising of MCB SP 6 Amps, ISI marked,240V complete with and including providing GI clamps,nuts bolts etc suitable for fixing on PCC pole/ wall etc and including removing old unserviceable item complete all as specified and directed. Make:- FRP Box- National/Sintex, MCB SP- Havells, Legrand, ABB, Schneider

Supply and fix copper conductor cable, PVC insulated, sheathed,flexible, multistranded,ISI marked, 1100 volts grade, 3 core ;2.5 sqmm and including connection and testing inlcuding removing old unserviceable item complete all as specified and directed. Make:-Havell/Finolex/Plaza/Polycab

Taking out existing underground defective cable of any type and size from the trenches and from any other locations (including taking out of cable covers, pipes etc) complete all as directed.

Supply,lay and testing LT cable XLPE insulated,galvanised steel strip armoured,1100 volts grade with multistranded aluminium conductor of cross-sectional area 50 sqmm; 3.5 core laid in trenches/pipes/ducts/walls and connection with necessary cable lugs and glands, nuts, bolts and washers etc and testing complete all as specified and directed. Note for item No 74 to 76: Excavation/Earth work, protection pipe shall be measured and paid separately

All as per Srl No 73 here in above but for 16 Sqmm 4 Core.

All as per Srl No 73 here in above but for 10 Sqmm 4 Core. Make for item No 6 to 8 :- Havells/Finolex/Polycab( ISI Marked)

Material and labour for Earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directely in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 25X 4 mm from earth electrode to test point/equipment or up to 7.5 metres whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade,GI funnel with wire mesh,including charcoal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,including excavation/earth work in any strata and returning filling, removal of surplus soil and testing for required value including removing unserviceable item complete all as specified and directed.

Supply and lay GI pipe 50mm dia light grade with all GI fittings laid in trenches/duct/culvert/road crossing etc for protection of airfield lighting cable and electric cable including removing old unserviceable item complete all as specified and directed.

Excavation in trenches not exc 1.5 m wide and not exc 1.5m in depth; for laying of cables ,protection pipes and foundations etc. and getting out in any soil all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm all as specified and directed.

Removing excavated material not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Supply and lay new high density polyethylene DWC pipes of 63mm OD/ 50mm ID, 6 kgf/sqcm including all fittings (bends, Tees, Elbows, sockets, etc) as required on site, complete all as specified and directed. Note:Excavation, return filling and removal of any type of soil/ strata shall be measured and paid separately under respective items of BOQ.

Radha Engineering Services (BID ID -3421364)

Saviour Security Systems (BID ID -3421855)

Shree Ayyappa Engineering (BID ID -3421769)