REPAIR AND MAINT OF STREET LIGHTS AND DG SETS AND LT EXTERNAL ELECTRIC SUPPLY INSTALLTIONS AND POLE PAINTING AT ZONE A AT BAGRAKOTE AREA 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 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 hard/dense 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, 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.

Materials and labour for 75 mm outer dia double wall corrugated (DWC) HDPE pipe, 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 120sq mm x 3.5 core including taking down old unserviceable cable and making necessery connections all as specified and as directed.

All as item no 07 above but of size 95 sqmm 3.5 core

All as item no 07 above but of size 70 sqmm 3.5 core

All as item no 07 above but of size 50 sqmm 3.5 core

All as item no 07 above but of size 35 sqmm 3.5 core

All as item no 07 above but of size 16 sqmm 4 core

All as item no 07 above but of size 10 sqmm 4 core

All as item no 07 above but of size 10 sqmm 2 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.

Supply and fixing all in one standalone solar LED security light 30 watt including taking down old panel and street light complete all as specified and directed.

Supply and fixing all in one standalone solar LED security light 45 watt including taking down old panel and street light complete all as specified and 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 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 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

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.

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.

Materials and labour for GI tubing of 40 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Materials and labour for GI tubing of 50 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Materials and labour for GI tubing of 80 mm bore light grade with all fitting fixed to wall/ceiling/pole or in trench formed by road/PCC cutting/boring as cable protection laid on floor all as specifed and directed.

Supply and fixing GI strip 32 x 6 mm as eath continuity conductor or main earthing lead buried in ground or drawn through pipes or fixed to wall or poles or any other situation for loop earthing etc including dismantling old unserviceable strip complete all as specified and directed by Engr-in-Charge.

Materials and labour for boring holes 1mtr deep in soil under roads/PCC as directed for cable passing through pipes of required size and disposal of soil to a distance not exc. 50m. (Note: Connected items like Pipes is measured and paid seperately under relevant items).

Supply and fixing in repair Indicator lamp (AC/DC), LED, type for as per existing fitting.complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair 3 Phase LED Ammeter complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair, 3 phase LED Voltmeter complete all as specified and as directed by Engr-in-Charge.

Taking down existing unserviceable/faulty LT UG cable 1100V of any size from existing location and relaying the same after necessary repair work all as specified and as directed. (Note: additional items if required for repair work will be measured and paid separateley under relavant items)

Supply and fixing cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5/4 core XLPE, armoured, aluminium conductor cable of size 25 to 50 Sqmm, Outdoor type, including taking out & relaying damaged UG cable after repair complete all as specified and as directed. (Note:- Excavation and connected items will be measured and paid separately)

Supply and fixing cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 4 core XLPE, armoured, aluminium conductor cable of size 70 to 120 Sqmm, Outdoor type, including taking out & relaying damaged UG cable after repair complete all as specified and as directed. (Note:- Excavation and connected items will be measured and paid separately)

Materials and labour disconnecting the XLPE UG cable connection from existing of all MCCB's/Bus bar in the existing LT panel/feeder pillar box completely and repair the terminal point of cable by providing new cable lugs, nuts & bolts of appropriate size and crimp the cable lugs by crimping tools as per technical requirement wrap PVC insulation tape as per colour coding and connect the cable in same way as per existing in existing MCCB complete including excavation for taking out burried cable if required complete all as specified and as directed

Supply and fixing pin type porcelain vitreous white brown or green insulator including one galvanised mild steel spindle two galvanised iron washers and one galvanised iron nut 50mm height , 65mm dia for 550 volts grade complete all as specified and as directed.

Supply and fixing as in repairs MCCB four pole , 415 Volt, 63 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed

Supply and fixing as in repairs MCCB four pole , 415 Volt, 100 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed .

Supply and fixing as in repairs MCCB four pole , 415 Volt, 125 Amps,16 KA , fixed thermal & magnetic setting complete all as specified and directed.

Supply and fixing MCCB, 160 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed. .

Supply and fixing MCCB, 200 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed.

Supply and fixing MCCB, 250 Amps, 4P, 25 kA, 415 Volts, with adjstable thermal release & adjustable magnetic release complete including taking down old unserviceable MCCB complete all as specified and as directed.

Dismantling existing ACSR/earthwire (any size) from over head line complete all as directed by Engr-in-Charge.

Dismantling insulators any type and any size complete all as directed by Engr-in-Charge.

Dismantling of cross arm (made of MS channels/angles etc.) or clamps etc.complete and stacking aside for re-use / replacement all as directed by Engr-in-Charge

Materials and labour painting old paited LT Panel/feeder pillar by two coats of synthetic enamel paint after preparation of surfaces complete all as specified and as directed.

Servicing of LT Panel after shut down and removing all dust particles and proper layout of LT panel wlth gland packing including 2.5 sqmm copper single core copper cable including repairing/replacing door hinges/door lock etc for necessary connections complete all as specified and directed

Materials and labour for Preparation of metalic surface with sand paper for street light pole and other steel surface complete all as specified and as directed by Engr- in-Charge

Materials and labour for one coat of red oxide zinc chrome primer on steel surfaces of street light pole and other steel surface complete all as specified and as directed by Engr- in-Charge

Materials and labour for aluminium paint two coats on newly primed metalic surface of street light pole and other steel surface complete all as specified and as directed by Engr- in-Charge

Materials and labour for two coats of Yellow/black synthetic enamel paint on metalic surface complete all as specified and as directed by Engr- in-Charge

Materials and labour for preparation of old decorated concrete/plastered surfaces and applying two coats of Cement based paint complete all as specified and as directed by Engr- in-Charge

M S BHARAT CONSTRUCTION CO.

M/s. STRUCTURES INDIA

ADHIKARY CONSTRUCTION

SRI SURAJIT SENGUPTA

M/S S.B. CONSTRUCTION

ASSOCIATED TRADING CORPORATION

CHANDAN TRADERS

M/S Bikash Saha

M/S DUTTA & DAS ENGINEERING CO.