REPAIR AND REPLACEMENT OF DEFECTIVE PARTS OF DG, STP, PERIMETER LIGHTING, LANDSCAPE LIGHTING WITH CONNECTED ACCESSORIES OF VARIOUS LOCATIONS AT BAGRAKOTE MIL STN UNDER GE SEVOKE ROAD

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying GI pipes and UG cables etc n exc 10 sqmtr on plan and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exc 1.5 mtr wide and exc 1.5 mtr but not exc 3.0 mtr in depth for foundation, laying GI pipes and UG cables etc n exc 10 sqmtr on plan and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

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

Materials and labour for 50 mm outer dia double wall corrugated (DWC) HDPE pipe (SN 8), ISI marked for enclosing cable below ground/road surface to a required depth including suitable size couplers for jointing of pipe all as per site requirement etc complete all as specified and directed.

Supply and laying in trenches/wall LT UG XLPE insulated ,armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 10sqmm x 2 core including taking down old unserviceable cable and making necessery connections all as specified and as directed.

All as item no 06 above but of size 16 sqmm 4 core

All as item no 06 above but of size 10 sqmm 4 core

Materials and labour for water proof, 3 core PVC insulated and PVC sheathed, copper conductor cable of size 1.5 sqmm, 1100 Volts grade for electrical connection of street light fittings, complete all as specified and directed.

Supply and fixing thermoplastic polycarbonate cable junction box having IP 66 protection, dust proof, acid resistant, shock proof, fire retardent self extinguisher for outside installation with knockout entry for cable of size 16 sqmm and of size 155x210x92mm with terminals, brackets for street light pole mounting and provision of one 6A MCB SP all as specified and as directed.

Supply and fixing in repair 5 KW ,three phase automatic Street Light timer switch for automatic switching on/off street light based on lux level of nature light, consisting of sensor overload protection fuse gear, power contactor & MCB of suitable capacity, terminal blocks for cable entry & control unit enclosed in pole/Wall mountable elcosure made out of rust proof, shock proof, termite proof FR grade SMC, conforming to IP 66 protection, with universal lock and key arrangement complete all as specified and as directed.

Supply and fixing Steel tubular swaged pole complete with cast iron base plate, finial taper plug, bolts, nuts and screws of type 410 SP-31 ( 9 metre long) complete all as specified and directed.

Materials and labour for PCC, type C1, 1:3:6, (using 20mm graded crushed stone aggregated) as in coping of poles including formwork including demolition of old damaged concrete from pole complete all as specified and as directed

Materials and labour PCC, type D2, 1:4:8, (using 40mm graded crushed stone aggregated) as in PCC/Road cutting /installation area and foundation of pole etc complete all as specified and as directed.

Labour only for taking down any unserviseable street light fittings/flood light/garden light/gate light/fountain light fitting any type/size and refixing same after repair/replacement of all unserviceable accessories of any type and size from existing position/location or removing connection oxide by cleaning terminals and shifting materials to store for keeping in safe custody for repair work or taking credit complete all as specified and as directed. (Note: Items required for repair work/replacement will be measured and paid seperately under relevant items as supply only)

Supply only post top lantern LED type, 20 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, IP 65 protection with pressure die cast powder coated housing and PC diffuser luminaire, with impact and corrosion resistant complete for pole dia 50mm with driver and lamp.

Supply only post top lantern LED type, 40 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, IP 65 protection with pressure die cast powder coated housing and PC diffuser luminaire, with impact and corrosion resistant complete for pole dia 50mm with driver and lamp.

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 70 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed.

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 60 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed.

Supply only new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium street security light with high power LED as light source lamp type 90 W Lumen output 140 lumen/watt with SPD, IP 66 protection with toughened glass cover incl fixing GI pipe complete all as specified and as directed

Supply only LED driver for 45/60/72 Watt LED street light complete all as specified and as directed.

Supply Only Bollard light LED 9 watt 3000K complete all as specified and directed.

Supply, fixing, testing and commissioning of LED flood light fitting 100 W new generation energy saving and enviromental friendly, long life, versatile pressure die cast aluminium IP 65 PDC floood light aesthetically designed with better thermal management with electronic driver complete all as directed by Engr-in-Charge

Supply, fixing, testing and commissioning of LED flood light fitting 200 W new generation energy saving and enviromental friendly, long life, versatile pressure die cast aluminium IP 65 PDC floood light aesthetically designed with better thermal management with electronic driver complete all as directed by Engr-in-Charge

Materials and labour Street light bracket, made out of 32 mm dia GI pipe (medium grade) 1.5m long bend to shape as required and welded and fixing in position including dismantling and taking down old unserviceable bracket complete all as specified and directed.

S & F all in one solar LED security light 30 watt made with High Efficiency Mono Crystalline Solar PV Module, Lithium Ferro Phosphate battery with in-built BMS technology, High Efficacy LED, MPPT Solar Charge Controller and Aluminium Extruded body & is specially progrmmed to automatically control the dimming and brightness of lightincluding taking down old panel and street light complete all as specified and directed.

S & F all in one solar LED security light 40 watt made with High Efficiency Mono Crystalline Solar PV Module, Lithium Ferro Phosphate battery with in-built BMS technology, High Efficacy LED, MPPT Solar Charge Controller and Aluminium Extruded body & is specially progrmmed to automatically control the dimming and brightness of lightincluding taking down old panel and street light complete all as specified and directed.

S & F all in one solar LED security light 60 watt made with High Efficiency Mono Crystalline Solar PV Module, Lithium Ferro Phosphate battery with in-built BMS technology, High Efficacy LED, MPPT Solar Charge Controller and Aluminium Extruded body & is specially progrmmed to automatically control the dimming and brightness of lightincluding taking down old panel and street light complete all as specified and directed.

Maintenance & servicing of existing make and model DG set including tappet cover adjustment & replacement of gasket of capacity upto 30 KVA including necessary replacement of following spares parts if required complete all as specified and directed: (Note: Spares will be measured & paid separately under respective items as supply only)

Supply only of Fuel Filter

Supply only of Lubricant oil filter

Supply only of LLOP sensor

Supply only of Fan belt

Supply only Radiator hose pipe complete set

Supply only Air filter element dry type.

Supply only temperature sensor

Maintenance & servicing of existing make and model DG set including tappaet cover adjustment & replacement of gasket of capacity 40 KVA including necessary replacement of following spares parts if required complete all as specified and directed: (Note: Spares will be measured & paid separately under respective items as supply only)

Supply only of Fuel Filter

Supply only of Lubricant oil filter

Supply only Radiator hose pipe complete set

Supply only Fan belt

Supply only LLOP Sensor

Supply only Air filter element dry type.

Supply only temperature sensor

Materials and labour for taking out old unserviceable engine oil from DG Set sumps, supply & filling new engine oil complete of Make: Servo Super 20W40 of Indian Oil or Equivalent grade of Hindustan Petroleum as approved by GE, complete all as specified and directed.

Materials and labour for topping up of coolant in radiator of DG set of Make: TVS Grilling/Volvo line or equivalent make as approved by GE,complete all as specifoed and as directed.

Materials and labour for dismantling of FIP for overhauling and calibration in authorised workshop including replacement of worn-out rings plungers, damper plate, gasket etc reassembling and testing complete all as specifed and as directed for 30 KVA DG Set.

Materials and labour for dismantling of FIP for overhauling and calibration in authorised workshop including replacement of worn-out rings plungers, damper plate, gasket etc reassembling and testing complete all as specifed and as directed for 40 KVA DG Set.

Repair and Overhauling of self starter including replacement of worn out coil assembly, spring, solenoid switch, carbon brushes, spring etc complete of 12volt any make, type and capacity complete all as specified and as directed all as specified and as directed.

Repair and Overhauling of dynamo/charging alternator including replacement armature winding, brushed, bearing and charging point of any make, type and capacity complete all as specified and as directed.

Materials and labour for cleaning of the fuel tank of DG sets of 30/40 KVA capacity after through cleaning with kerosene oil including replacement of following unserviceable spare parts complete all as specified and as directed (Note: Spares will be measured & paid separately under respective items as supply only)

Supply only fuel manual meter complete set

Supply only fuel level sensor.

Materials and labour for dismantling and removing of water pump assembly complete from the engine, repair/overhauling the same by replacing worn out components like bearing, impeller, bushes, oil seal, water seal, gasket etc. re-assembling, refixing and testing complete all as specified and directed for 30 KVA/40 KVA capacityof DG sets.

Supply and fixing in replacement of old unserviceable automatic voltage regulator suitable for 30/40KVA capacity DG set of approved Make & model by the GE, complete all as specified and as directed.

Materials and labour for replacement of old unserviceable existing make and model fly wheel ring including heating for press fitting for engine of DG set of capacity 15KVA to 40 KVA, complete all as specified and as directed.

Materials and labour for replacement of old unserviceable stop solenoid of 30KVA to 40KVA DG Set complete all as specified and as directed.

Dismantaling of radiator of DG Set of 30 KVA capacity and transporting to work shop for servicing/cleaning after dismantling twin tanks, replacement of gasket packing, nuts bolts, washers, descaling with appropriate chemical and welding of copper brazing of damaged fins/tubes and reassembling & refixing in same position after tesing complete all as specified and as directed.

Dismantaling of radiator of DG Set of 40 KVA capacity and transporting to work shop for servicing/cleaning after dismantling twin tanks, replacement of gasket packing, nuts bolts, washers, descaling with appropriate chemical and welding of copper brazing of damaged fins/tubes and reassembling & refixing in same position after tesing complete all as specified and as directed.

Materials and labour for replacement of moulded rectifier unit on existing DG set of capacity 120 Ohms for alternator exciter unit complete all as specified and as directed

Materials and labour for painting of 30 KVA DG sets out side with synthetic enamel paint grey/Blue colour scrubbing preparation for painting and numbering of SM No. /MES No writing with white paint on Engine as well as alternators at different location and size complete as specified and directed.

Materials and labour for painting of 40 KVA DG sets out side with synthetic enamel paint grey/Blue colour scrubbing preparation for painting and numbering of SM No. /MES No writing with white paint on Engine as well as alternators at different location and size complete as specified and directed.

Materials and labour for earthing complete with galvanized steel pipe electrode 40mm bore, medium grade, 3.5 meters length, buried directly and preferably vertically in ground with top edge not less than 1.25 meters below ground level connected with earthing lead galvanized iron strip of size 25x5 mm connected to galvanized earth pipe by means of bolts, nuts, checknuts and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6mm round bar, including necessary excavation and earth work in any type of soil, 20mm dia medium grade galvanized steel tube for watering with one end fix with cast iron funnel and wire-mesh, with protection pipe of 32 mm dia light grade galvanized steel tubing upto 7.5 meters length for drawing earthlead including common salt, charcol , bentonite in alternate layers etc all in around of earthing pipe of 600mm dia, complete all as shown in EP number 2 of SSR Part-1 including testing on completion and including taking down old U/S earthing & testing complete all as specified and as directed.

Supply only battery 12Volts 150 AH maintenance free with terminal cable suitable for DG sets complete as specified and directed.

Supply only battery 12Volts 180 AH maintenance free with terminal cable suitable for DG sets complete as specified and directed.

Materials and labour for replacement of on load change over switch 4 pole, 415Volt, of capacity 100Amps, complete as specified and directed.

Materials and labour for overhauling/ Dismantaling, refixing incl servicing of DG set capacity 30KVA to 40 KVA incl replacement of worn out spare part and reassembling it to its original location and testing complete all as specified and directed.(Note: Spares will be measured & paid separately under respective items as supply only)

Supply only complete piston assy

Supply only Cylinder liner

Supply only crank shaft main Bearing complete set

Supply only CR Bearing complete set

Supply only Valve with seat Inlet & Exhaust set

Supply and fixing in repair electronic controller in AMF/control panel of DG set capacity 30/40KVA and making all necessery connection/programming complete to make if fully functional all as directed.

Supply and fixing in repair relay board in AMF/control panel of DG set capacity 30 KVA to 40KVA and making all necessery connection/programming complete to make if fully functional all as directed.

ASSOCIATED TRADING CORPORATION

AJOY PAUL

SRI SURAJIT SENGUPTA

M/S Bikash Saha

M/s. STRUCTURES INDIA

CHANDAN TRADERS

M/S L N CHOWDHURY

M/S S.B. CONSTRUCTION