REPAIRS/ MAINTENANCE OF EXTERNAL ELECTRIC SUPPLY AND EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM, PUMPSETS, CHLORINATION PLANTS, STREET LIGHTS, SECURITY LIGHTS, PERIMETER LIGHTS AND CONNECTED MISCELLANEOUS WORKS AT CQAE(WE) UNDER GE (AF) YELAHANKA

Amount

Excavation in trenches in Soft / Loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying of pipe/ cables etc, getting out and forming bottom surface to required gradient complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in any type of Soils complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as directed.

Material and Labour for dismantling the stainless splindle from 150mm dia bore sluice valves in various locations and reconditioning the sluice valve by replacing SS spindle, spindle nuts with brass ring, gland nuts complete all as specified and as directed.

Material and Labour for dismantling the stainless splindle from 100mm dia bore CI sluice valves in various locations and reconditioning the sluice valve by replacing SS spindle, spindle nuts with brass ring, gland nuts complete all as specified and as directed.

Material and Labour for dismantling the stainless splindle from 80mm dia bore CI sluice valves in various locations and reconditioning the sluice valve by replacing SS spindle, spindle nuts with brass ring, gland nuts complete all as specified and as directed.

Supply and Fixing in repairs Cast Iron foot valve of 100 mm bore including nuts bolts and washers etc., Complete all as specified and as directed.

Supply and Fixing in repairs Cast Iron foot valve of 80 mm bore including nuts bolts and wahsers etc., Complete all as specified and as directed.

Supply and Fixing in repairs Galvanised iron pipes, 15mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Supply and Fixing in repairs Cast Iron Non return valve 100mm bore, including nuts bolts and washers packing etc., Complete all as specified and as directed.

Supply and Fixing in repairs Cast Iron Non return valve 80mm bore, including nuts bolts and washers packing etc., Complete all as specified and as directed.

Supply and Fixing in repairs 150mm dia bore CI Sluice Valves both side flanged and ISI marked (IS-780) of sluive valve cast iron body with stainless spindle and fly nuts, class PN-1.6 and Cast Iron hand wheel and joining with nut, bolt, washeres and rubber insertion packing 6mm thick etc, complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs 100mm dia bore CI Sluice Valves both side flanged and ISI marked (IS-780) of sluive valve cast iron body with stainless spindle and fly nuts, class PN-1.6 and Cast Iron hand wheel and joining with nut, bolt, washeres and rubber insertion packing 6mm thick etc, complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs 80mm dia bore CI Sluice Valves both side flanged and ISI marked (IS-780) of sluive valve cast iron body with stainless spindle and fly nuts, class PN-1.6 and Cast Iron hand wheel and joining with nut, bolt, washeres and rubber insertion packing 6mm thick etc, complete all as specified and as directed by Engr-in-Charge.

Material and Labour for gland packing in leaking CI Sluice Valves of 80mm dia size Complete including replacing / tightening the existing bolts and nuts etc. complete all as directed by Engr-in-Charge.

Material and Labour for gland packing in leaking CI Sluice Valves of 100 mm dia size Complete including replacing / tightening the existing bolts and nuts etc. complete all as directed by Engr-in-Charge.

Material and Labour for gland packing in leaking CI Sluice Valves of 150mm dia size Complete including replacing / tightening the existing bolts and nuts etc. complete all as directed by Engr-in-Charge.

Material and Labour for Plain Cement Concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as in Coping, bands benching etc including finishing the concrete surfaces even and smooth without using extra cement including necessary form work Complete all as specified and directed by Engr-in-Charge.

Disconnecting the electric cable from the terminal box of 20/25 HP monoblock motor ,Decoupling the motor from the pump, remove the motor and pump from the foundation bed and taking out the pump&motor and transporting to authorised work shop. NOTE:The following works shall be included in this item: (i) Dismantling the motor and taking out the burnt copper winding /fiber strip/insulating materials and worn out ball bearing - 2 nos (ii ) Clean the stator slots by CTC solution and rewind on stator slots with super enameled copper wire of existing gauge with insulating materials/fiber strip/varnishing and terminal connection of fiber glass coated wire. (iii) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (iv) Replacement of ball bearings (v) Clean the rotor by CTC solution carefully and dry it (vi) Assembling the motor and painting with two coat of primer and one coat of synthetic enamel paint as directed by the engr-in-charge. (vii) Dismantling the pump and cleaning the impeller. (viii) replace the burnt T nuts and bolts ,replacing the gland packing,,rubber coupling. (ix) replace the air released cock, assembling the Pump and painting with two coats of primer and one coat of synthetic enamel paint as directed by the engr-in-charge. (x) Transporting to the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete alll as directed and specified by the Engr-in-charge (xi) Supply and fix shaft shall be measured and paid separately based on site requirement.

Disconnecting the pump and motor 20 HP to 25 HP it existing foundation servicing the motor with replacing the bearing with new one , applying grease with grease gun ,, Dismantling the pump and cleaning the impeller, Replace the burned T nuts and bolts, replacing the gland packing, rubber coupling. assembling the Pump and motor, refixing on foundation channel with new bolts and nuts, coupling the pump and motor with correct alignment, connecting electrical connections, testing and commissionning all as specified and directed by the Engineer-in-charge.

Dismantling the delivery connection and removing the submersible pump set of any capacity including column pipes and submersible cables complete from the existing bore well of depth up to 200 mtr by any suitable method i.e. either manual/ vehicle mounted motorized system and disconnecting the pump and motor to locate the faults in pressence of Engr-in-charge and carry out repairs, includings transportation to workshop and reassembling after repairs, complete includings lowering after repairs and testing and commissioning all as specified and directed. NOTE: (i) Rewinding of submersible pump shall be measured and paid separately vide relevent item of schedule 'A'. (ii) Supply only spare parts will be measured and paid separatley under BOQ Sl item no 68 based on site requirement.

Repair/rewinding of submersible motor upto capacity 15 HP of any staging by dismantling the pump from the motor taking it to workshop, rewinding of the motor with same size of copper enameled winding wire, insulating, varnishing of the same replacement of bushes and any other space parts required for smooth functioning of the submersible pump, re-assembling, re-installing at site connecting and testing complete. NOTE: (i) Spare parts shall be measured and paid separately vide relevent item of schedule 'A'.

Supply and Fixing in repairs Galvanised iron pipes, 50mm bore, Heavy duty end screwed with heavy socket fixed on borewell Complete all as specified and as directed.

Taking out the unserviceble submersible cable including Supply & Fix Flat 3 core PVC insulated submersible cable of size 6 sqmm, multistranded copper conductor, confirming to IS:694, flexible 1100 volts suitable for submersible pumpset complete all as specified and directed.

Dismantling /servicing the submersible pump ,cleaning the impeller ,thrusted bearing and replaceing the burned out nuts and bolts etc assembling the pump and refixing to motor all as specified and directed by Engineer -in- charge

Supply and fixing shaft suitable for 20 Hpto 25 HP all as specified and directed at site

Supply and fixing CI Coupling suitable for 25 HP all as specified anddirected at site

Dismantling the existing broken Valve Chambers completely and Material & Labour for Construction of new Valve Chamber having inner dimensions 1000 mm x 1000 mm x 1000 mm with foundation PCC 1:4:8 type D2 using 40mm grade stone aggregate, brick work with sub class B old size build in Cement mortar 1:6, PCC 1: 2: 4 type B1 using 20mm stone aggregate for Coping, 15 mm thick rendering plaster in CM 1:4 including MS cover with locking arrangement all as specified and as directed.

Dismantling the existing broken Valve Chambers completely and Material & Labour for Construction of new Valve Chamber having inner dimensions 900 mm x 900 mm x 900 mm with foundation PCC 1:4:8 type D2 using 40mm grade stone aggregate, brick work with sub class B old size build in Cement mortar 1:6, PCC 1: 2: 4 type B1 using 20mm stone aggregate for Coping, 15 mm thick rendering plaster in CM 1:4 including MS cover with locking arrangement all as specified and as directed.

Dismantling the existing broken Valve Chambers completely and Material & Labour for Construction of new Valve Chamber having inner dimensions 450 mm x 450 mm x 450 mm with foundation PCC 1:4:8 type D2 using 40mm grade stone aggregate, brick work with sub class B old size build in Cement mortar 1:6, PCC 1: 2: 4 type B1 using 20mm stone aggregate for Coping, 15 mm thick rendering plaster in CM 1:4 including MS cover with locking arrangement all as specified and as directed.

Supply and Fixing in repairs star delta starter fully automatic suitable for 15 HP Pump sets Complete, all as specified and directed.

Supply and Fixing in repairs star delta starter fully automatic suitable for 25 HP Pump sets Complete, all as specified and directed.

Supply and Fixing in repairs Single phase Preventor 415 V, 50 Hz Complete, all as specified and directed.

Material and Labour for Cleaning of Under ground Sump of Capacity 10,000 Gallons Complete with the following :- (a) Cleaning of UG sump with high pressure water jet with pressure not exeeding 28Kg/Sqcm and remove all masses algae and dirt. (b) Removal of dirty water alongwith sludge using sludge machines and disposal of the same to a safe distance. (c) Scrubbing of floors using industrial vacuum cleaner. (d) Applying of anti bacterial sterilization to walls floors and roofs of tanks. (e) UG sump capacity and date of cleaning shall be marked on tanks neatly with oil paint all as directed by the EIC.

Material and Labour for Cleaning of Under ground Sump of Capacity 15000 Gallons Complete with the following :- (a) Cleaning of UG sump with high pressure water jet with pressure not exeeding 28Kg/Sqcm and remove all masses algae and dirt. (b) Removal of dirty water alongwith sludge using sludge machines and disposal of the same to a safe distance. (c) Scrubbing of floors using industrial vacuum cleaner. (d) Applying of anti bacterial sterilization to walls floors and roofs of tanks. (e) UG sump capacity and date of cleaning shall be marked on tanks neatly with oil paint all as directed by the EIC.

Material and Labour for Cleaning of Over Head Reservoir of Capacity 50,000 Gallons of height upto 21 metres Complete with the following :- (a) Cleaning of OH Tank with high pressure water jet with pressure not exeeding 28Kg/Sqcm and remove all masses algae and dirt. (b) Removal of dirty water alongwith sludge using sludge machines and disposal of the same to a safe distance. (c) Scrubbing of floors using industrial vacuum cleaner. (d) Applying of anti bacterial sterilization to walls floors of water tank. (e) OH Tank capacity and date of cleaning shall be marked on tanks neatly with oil paint as directed.

Supply Only Calcium based granular high strength Chlorine chemical suitable for drinking water treatment Complete as per Manufacturers Specifications and as directed.

Supply and Fixing in repairs Gun metal gate valve with iron wheel head ISI marked screwed both ends complete for 20 mm dia iron pipes Complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs Gun metal gate valve with iron wheel head ISI marked screwed both ends complete for 25 mm dia iron pipes Complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs Gun metal gate valve with iron wheel head ISI marked screwed both ends complete for 40 mm dia iron pipes Complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs Gun metal gate valve with iron wheel head ISI marked screwed both ends complete for 50 mm dia iron pipes Complete all as specified and as directed by Engr-in-Charge.

Supply and Fixing in repairs bolts and nuts with washers exc. 5cm but n.exc.10cm of dia 20 mm Complete all as directed by Engr-in-Charge.

Supply and Fixing in repairs bolts and nuts with washers exc. 10cm but n.exc.15cm of dia 16 to 20 mm Complete all as directed by Engr-in-Charge.

Supply and Fixing in repairs Galvanised iron pipes, 20mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Supply and Fixing in repairs Galvanised iron pipes, 25mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Supply and Fixing in repairs Galvanised iron pipes, 40mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Supply and Fixing in repairs Galvanised iron pipes, 50mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Supply and Fixing in repairs Galvanised iron pipes, 80mm bore, medium grade, with all fittings and connections, laid in floors or trenches / fixed on walls / ceilings and testing including making holes / chasis in walls and making good Complete all as specified and as directed.

Material and labour for Cutting and taking out the damaged /corrored portion of GI Pipe medium grade 20 mm dia , threading and joining short piece and connected accessories , arresting the leakage complete all as directed at site

Material and labour for Cutting and taking out the damaged /corrored portion of GI Pipe medium grade 25 mm dia , threading and joining short piece and connected accessories , arresting the leakage complete all as directed at site

Material and labour for Cutting and taking out the damaged /corrored portion of GI Pipe medium grade 40 to 50mm dia , threading and joining short piece and connected accessories , arresting the leakage complete all as directed at site

Supply and Fixing in repairs CI / Ductile iron Specials such as tail piece, bend, socket, Tee pieces all sockets, all spitgot, collars, caps & plugs up to 150 mm dia as ordered by Engineer-in-charge including testing Complete all as specified and directed by Engr-in-Charge.

Taking out Samples of Water, supplied by BWSSB / Bore well carrying out Water Analysis test regarding chemicals & Biological tests from Karnataka Govt recognized Labs / agencies

supply and laying DI pipe class LA with spigot and socket ends K7 of size 100mm dia laid in trenches including taking out old unserviceable complete all as directed. Note: Fittings shall be measured and paid separatley.

supply and laying CI/DI pipe class LA with spigot and socket ends K7 of size 150mm dia laid in trenches including taking out old unserviceable complete all as directed. Note: Fittings shall be measured and paid separatley.

Scraping the old paint by using wire brush and emery paper and preparation of the surface for painting the pumpset's /control panel /suction and delivery pipe of the pump house with one coat of primer and two coat of synthetic enamel paint of 20 HP to 25 HP capacity all as specified and directed at site including marking flow of water and MES NO all as per norms and all as specified and as directed

Removal of old MS cover plate 3mm thick of tank/sump cover and Supply, fabricating and fixing with painting two coats of black bitumimious paints over a coat of red oxide primer with provision of locking arrangement all as specified and as directed.

Material and Labour for Mechanical Joint with nut and bolts for 100 mm CI / DI Pipes Complete all as specified and as directed.

Material and Labour for Mechanical Joint with nut and bolts for 150 mm CI / DI Pipes Complete all as specified and as directed.

Supply Only Chlorine test kit with coloured sample Complete with all testing fitments and OT - solution in Rexene finished box Complete all as specified and as directed.

M/L for Fixing in repairs Water Level Indicator of sump of capacity 10,000/15,000 gallons consisting of float ball, nylon rope, Scale for water level indication made out of MS frame with pulley and indicating pointer all as specified and directed by Engr-in-Charge. .

Material and Labour for Cutting Cast iron pipes in position for insertion of new tees and socket of size 100 mm dia Complete all as specified and as directed.

Material and Labour for Cutting Cast iron pipes in position forinsertion of new tees and socket of size 150 mm dia Complete all as specified and as directed.

Material and labour for replacing unserviceable CI impeller suitable for 25 HP pump

Material and labour for replacing unserviceable fan blade suitable up to 25 HP Pump

Taking out the unserviceable /corrored GI pipe (Suction pipe ) 100 mm dia from UG sump/shallow well supply and fixing GI Pipe medium grade 3.5 mtr to 4 mtr length including bends

Taking out the unserviceable /corrored GI pipe (Suction pipe ) 80 mm dia from UG sump/shallow well supply and fixing GI Pipe medium grade 3.5 mtr to 4 mtr length including bends

Supply only for following parts of submersible Pump of capacity 15 HP for Bearing bush Gunmetal complete all as specified and as directed.

(a) Oil seal

(b) Thruste plate/thrust bearing set

(c) Sand guard suitable size

(d ) SS stud with nut 8mm dia

(e) Brass impeller

(f) SS coupling bush common for Pump & Motor with key complete

M&L for servicing/repair of chlorine dozzing pump working on 415 Volts0 .75 HP ,cleaning the FRP tank ,valve, push fit, strainer including painting the stand with connected iron material allasspecified and directed by engr-in-charge

Supply and fixing float valve 20mm high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed from iron pipe

Supply and fixing float valve 25mm high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed from iron pipe

Supply orthodine solution 500ml bottle

Excavation in trenches in hard/dense soil exceeding 1.5 metre wide and not exceeding 2 metre deep for foundation of pole Complete all as specified and as directed.

Material and labour for riddled Sand Cushioning to cables a layer of 8 cm thick before laying the cable and second layer of 15 cm thick after laying the cable Complete all as specified and as directed. Note :- Sand shall be measured after punned down. .

Supply and laying Brick sub class 'B' laid flat adjecent to each other for Protection on cable all as specified and as directed

Material and Labour for G.I. tubing light grade of size 50mm bore for protection of cables to be laid under roads, crossings / culverts Complete all as specified and as directed.

Material and Labour for G.I. tubing light grade of size 80mm bore for protection of cables to be laid under roads, crossings / culverts Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 70 Sqmm, 3.5 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 50 Sqmm, 3.5 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 35 Sqmm, 4 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 25 Sqmm, 4 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 16 Sqmm, 4 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 4 Sqmm, 2 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Taking out old unserviceable UG cable, Supply and laying 6 Sqmm, 2 Core LT UG cable grade PVC XLPE insulated, PVC sheathed armoured, heavy duty, in trenches / walls / poles / passing through pipes with multistranded aluminium conductor including lugs / thimbles / ferrules connection, testing and commissioning Complete all as specified and as directed.

Material and Labour for Straight through joints (Epoxy) heat shrinkable type for UG cable including jointing kit and all accessories complete for making joints suitable for LT UG Cable of Aluminium conductor of size Upto 35, Sqmm 3.5 / 4 core Complete all as specified and as directed.

Material and Labour for Straight through joints (Epoxy) heat shrinkable type for UG cable including jointing kit and all accessories complete for making joints suitable for LT UG Cable of Aluminium conductor of size 50 to 95, Sqmm 3.5 / 4 core Complete all as specified and as direct (i) Earth work excavation, sand cushioning, bricks for protection, GI pipe etc shall be measured and paid for separately under relevant items of this schedule.

Supply and fixing in repairs 415V, 10KA, 'C' curve miniature circuit breaker (MCB) of 63 A , 3 pole a complete with connection testing and commissioning complete all as specified and directed.

Supply and fixing in repair 415V 10KA 'C' curve miniature circuit breaker (MCB) of 40 to 100 A ,4 pole a complete with connection testing and commissioning.

Supply and Fixing in repairs MCCB 3 Pole, 415 volts 50 HZ AC suitable for current carrying capacity 160 Amps rating, fixed and thermal magnetic release with rupturing capacity 25 KA all as specified and directed.

Supply and Fixing in repairs MCCB 3 Pole, 415 volts 50 HZ AC suitable for current carrying capacity 25 Amp to 100 Amp rating, fixed and thermal magnetic release with rupturing capacity 16 KA all as specified and directed.

Supply and Fixing in repairs MCCB 4 Pole, 415 volts 50 HZ AC suitable for current carrying capacity 200 Amps rating, fixed and thermal magnetic release with rupturing capacity 35 KA all as specified and directed.

Supply and Fixing in repairs MCCB 4 Pole, 415 volts 50 HZ AC suitable for current carrying capacity 250 Amps rating, fixed and thermal magnetic release with rupturing capacity 35 KA all as specified and directed.

Supply and Fixing in repairs Voltmeter digital type 0-500 Volts Complete all as specified and as directed.

Supply and Fixing in repairs Ammeter digital type 0-200 Amps Complete all as specified and as directed.

Supply and laying Synthetic rubber insulating Mats suitable for 11 KV electrical insulation 2 Mtr x 1 Mtr x 2.5 mm thick Complete including removing old unserviceable all as specified and as directed.

Supply and fixing moulded (FRP) junction box with IP 65 protection of size 300x200x80mm with 32 Amp 4 way heavy duty terminal block with 6Amp MCB SP and two number of cable entry gland of standard size with suitable stainless steel bracket to fix with pole complete including removing old unserviceable all as specified and directed.

Disconnecting the electrical connections and taking down the unserviceable LED Street light fittings of 75/45/25 watts of any type and any make from pole for repair and replacement of unserviceable parts like driver, surg protection etc., and fixing back to the original position after getting repairs including connecting testing and commissioning all as specified and directed by Engr- in- Charge.

Taking out the unserviceable LED /CFL street light fitting any watts , Supply and fixing 1x 35 W LED street light fitting with pressure die-cast housing with toughened glass and individual LEDs with secondary optics and IP 66 protection.

Taking out the unserviceable HPSV /CFL street light fitting any watts , Supply and fixing 1x 60 W LED street light fitting with pressure die-cast housing with toughened glass and individual LEDs with secondary optics and IP 66 protection.

Taking out the unserviceable HPSV /CFL street light fitting any watts , Supply and fixing 1x70 W LED street light fitting with pressure die-cast housing with toughened glass and individual LEDs with secondary optics and IP 66 protection.

Taking out the unserviceableflood light fittings Supply and fixing 1x70 W LED flood light fitting 230V out door type with thermal management in multiple optics and equipped with IP-66 protection with impact and corrosion resistants complete with driver and lamp

Supply and fixing Steel tubular swaged poles 8.5 Mtr complete with cast iron base plate, finial taper plug, bolts, nuts & screws including painting all as specified type 410 SP-22 including removing old unserviceable poles complete all as specified and directed.

Material and Labour for fabrication of GI pipe braket 32mm dia for street light fitting up to 1.5 mtr length with suitable size MS clamp with nuts and bolts including removing old unserviceable all as specified and as directed.

M & L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) in foundation of poles all as specified and as directed

Taking out the unserviceableflood light fittings Supply and fixing 1x100 W LED flood light fitting 230V out door type with thermal management in multiple optics and equipped with IP-66 protection with impact and corrosion resistants complete with driver and lamp

Supply and fixing post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete including taking out unserviceable light fitting complete all as specified and directed.

M&L for earthing complete with galvanised iron earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly under ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.5 metre below ground level connected to and including galvanised iron earth strip 32 x 6mm by means of bolts, nuts, check nuts, washer including test point by means of bolts, nuts, check nuts, and washers of galvanized iron and connected to main switch / control board up to 7.5 metre away from earth electrode and including GI pipe light grade 40 mm bore protection pipe & necessary excavation and earth work in any strata, PCC chambers in PCC 1:3:6 type B1, RCC 1:2:4 type B1 cover slab 50mm thick with 8mm dia TMT bars at 140mm C/C both ways, with lifting handle, watering pipe of GI medium grade 20mm dia, wire mesh, funnel, lugs and charcoal, salt etc all as applicable and as per plate No 3 of SSR Part-I including taking out old earthing materials all as specified and as directed

Material and Labour for preperation of Old painted steel surfaces of LT poles 9 metres height of any description over 10 cm width or girth and applying two coats of aluminium paint including marking of pole numbers Complete all as specified and as directed.

Material and Labour for preparation of old decorated surfaces of RCC polesup to 11 Mtr including brooming down or steel wire brushing, scrapping down smoke, soot, module, moss and efflorescence salt, oil and greasy spots etc and applying two coats of Cement base paint over a coat of cement primer Complete all as specified and as directed.

M /L for Repair to LT panel by disconnecting all connected cables, unsv indicators and other switch gears etc cleaning and servicing, welding of door hinges, painting reconnecting with new lugs, bushes, to the busbar incl new ammeter, voltmeter and indicating switch with CTs incl wiring with copper wire complete all as specified and as directed.

Boring of holes under road ,pavement hard standing by trenchless technology using ultra sounding,technique including HDPE pipe 110 mm dia

Taking out the unserviceable existing air vend from UG sump and M & L for fabricating air vent in MS pipe 125mm dia, 45 cm long with U bend and covering nylon net on mouth including PCC work

Supply, install and testing chlorine dosing FRP coated tank 150 ltr suitable for the existing system

Supply and fixing aviation obstruction light die cast alluminium alloy housing ,red coloured polycarbonate dome and accessories GLS 2x 100 W

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 150mm height, 150mm dia for 11000 volts grade all as specified and as directed including dismantling the existing one.

Supply and fixing disc type insulator porcelain vitreous, 145 mm height and 255 mm dia ball and socket type, white, brown or green single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts grade all as specified and as directed including dismantling the existing one..

Supply and replace danger notice plate of 1.6mm thick mild steel sheet with vitreous enamelled white with letter figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for HT, 25 x 20cm all as directed and as specified.

Taking down old MCCB and Supply and fixing MCCB 3 pole 250 Amps rating , adjustable thermal and fixed magnetic release, 36 KA breaking capacity, 415 V, 50 Hz AC supply including making all connections complete all as specified .

Material and labour for replacement of switch air break, gang operated triple pole, mechanically operated (with GI operating rod), mounted on insulator and steel frame with operating mechanism worked from ground level, vertical type for current rating upto 200 Amps on HT 11000 volts working pressure, all as specified and as directed.

Material and labour for replacement of expulsion / drop out fuse carrier assembly (DO Fuse) outdoor type 200Amps capacity including fuse element upto 25 Amps and insulator suitable for 11000 volts (HT) all as specified and as directed.

Material and labour for lightning arresters for outdoor use expulsion type suitable for 11000 volts (HT) complete with all fittings, transmission class, discharge capacity 10 KA including taking down existing lightening arresters of any type and size all as directed.

Material and labour for replacement of galvanised iron strip 32 x 6mm buried in ground or fixed on pole with all accessories including dismantling old one all as specified and as directed.

Supply, lay, test and commissioning of XLPE insulated screened PVC bedded, galvanised steel strip or wire, armoured, heavy duty electric power cable (Heavy duty earthed), 11000 volts grade with stranded aluminium conductor of size 3 core 120 Sqmm including removing all unserviceable cable as specified and directed.

Supply, lay, test and commissioning of XLPE insulated screened PVC bedded, galvanised steel strip or wire, armoured, heavy duty electric power cable (Heavy duty earthed), 11000 volts grade with stranded aluminium conductor of size 3 core 95 Sqmm including removing all unserviceable cable as specified and directed.

Material and labour for cable jointing kit for 11KV (Earthed) grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size including testing after jointing all as specified and as directed.

(a) 120 Sqmm size

(b) 95 Sqmm size

Material and labour for cable jointing kit for 11KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size including testing after jointing all as specified and as directed.

(a) 120 Sqmm size

(b) 95 Sqmm size

Material and labour for jumper connections between GOD and drop out fuses and transformers with ACSR conductors 6/1 x 3.35mm (Rabbit) including necessary lugs wherever required / aluminium heavy duty PG clamps / binding properly without any loose contact after removing the old jumpers including PVC sleeves all as specified and as directed.

Surface dressing in hard / dense soil not exceeding 15 cm deep and clearing all the grass weeds etc in the sub station yards after removing stone aggregate aside all as directed at site including setting / spreading back the aggregate including levelling complete all as specified and directed by Engr in Charge. Note:- (i) The rate shall be deemed to be included the cost of removing the grass, weeds, debris, excess soil etc. to a distance not less than 50 m and keeping the excavated surface clean and levelled complete all as specified and directed. (ii) All the sub station yards shall be kept clean through out the contract period by removing the grass/weeds as many as times required depending on the growth of the grass.

Filtration of transformer oil of transformers installed at various locations to achieve di-electric strength not less than 60 KV for 1 minute at 2.5 mm gap as per relevant IS with portable filtration plant, testing of the oil for the di-electric strength before filtration and after filtration complete all as directed by the Engineer-in-Charge. Note :- a) The rate quoted shall be deemed to include for taking necessary conections to filteration plant from transformer and switch gear oil duly removing the inlet and out let connections. (b) Electric supply for the filteration plant will be made available free of cost. (c) The dielectric strength value of the transformer oil shall be tested before & after filtration. (d) Test Certificate duly signed by the contractor and rep of MES shall be submitted in the format as directed by Engr in Charge

Supply and topping up or replacement of transformer oil with di-electric strength not less than 60 KV in to the conservator tank/ body tank of the transforme etc at various locations complete all as specified and as directed. Make: Poweroil/ Transol/ Sabitha Chemicals

Material and labour for replacement of silica gel breather assembly for HT distribution transformers of upto 400 KVA capacity including dismantling old one all as specified and as directed

Material and labour for replacement gun metal drain valves of transformers32 mm dia suitable upto 400 KVA capacities including dismantling old one all as specified and as directed. MAKE :- UPADHYAY/ LEADER/ ZOLOTO/ VAG

Material and labour for replacement of the LT porcelain bushings complete of transformer upto 400 KVA capacity distribution transformers of existing transformer make/ size/ type including dismantling old one all as specified and as directed .

Material and labour for replacement of the HT porcelain bushings complete of Transformer upto 400 KVA capacity distribution transformers of existing transformer make/ size/ type including dismantling old one all as specified and as directed .

Material and labour for replacement of the LT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete for upto 400 KVA capacity distribution transformers of any make/ size/ type including dismantling old one all as specified and as directed

Material and labour for replacement of the HT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete for upto 400 KVA capacity distribution transformers of any make/ size/ type including dismantling old one all as specified and as directed

Material and labour for replacement of (OTI) Oil Temperature indicator for upto 250 KVA capacity distribution transformers including dismantling old oneall as specified and as directed

Material and labour for preparation of old painted surfaces of transformers with coarse cloth/ brush and painting throughout externally on exposed surfaces with two coats of smoke grey colour synthetic enamel paint or approved colour as directed including writing of transformer details on plinth in white enamel paint on black enamel paint back ground complete including one coat of white wash for base foundation all as specified and directed by Engineer-in-charge for upto 400 KVA capacity indoor / outdoor type transformer.

Repair and servicing of HT 11 KV RMU of Make - ABB, Capacity 400 Amps out door type by opening and checking tripping circuit and resetting trip values and the nuemerical relays and checking tripping machnism and operating mechanism including servicing the LBS fully by engaging well experianced technicians as per manufacturer recommendation and all as directed by Engr-in-Charge and replacing all the defective parts/spares.

Material and labour for repair and servicing of HT 11KV two pole structure by repalcing galvanized PG clamps, GI bolts and nuts, pieces of ACSR conductor with insulation of any size as jumpers including lubricating the moving pars of AB switch and cleaning of all disc/pin insulators and applying silicon compound for prevention of arcing due to dust/salt deposits over the surfaces including applying one coat of red oxide primer on rusted portions after preparation of surfaces & applying a coat of aluminium paint to the entire steel structure complete all as specified and directed.

M&L for stone aggregate of size not exceeding 40 mm deposited, spread and leveled in layers not exceeding 15 cm for transformer yard and 4/2 pole structure area.

Inspection,maintanance and servicing of following mentioned Diesel Generator sets including Alternator of connected DG set and carrying out routine 'A' check of the engine for smooth functioning complete all as per manufacturer's instructions and as directed by Engineer-in-Charge..

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Notes for Item No. 142.01 to 142.03:- (i) Control switches such as MCCB, Main switch, contactors, multi display meter shall be out of scope of the item of work and the rate quoted shall exclusive of servicing/ maintenance of the above said fittings. (ii) Servicing of DG set alongwith connected Alternator and Panel Board including 'A' check of the Engine shall be carried out minimum once in every month (Except during the month when 'B' check is carried out) as directed by the Engineer-in-Charge and the Contractor shall carry out periodical inspections during the maintenenace period and he shall be responsible for the smooth functioning of the DG set for a period of 30 days from the date of service and shall also attend all the maintenence works as and when required in that period except in case of major repairs. (iii) Spare parts required for replacement during the maintenance period shall be measured and paid separately at supply only rates and cost of labour for fixing these spares shall be deemed to be inluded in the rate quoted for this item.

Notes for Item No. 142.01 to 142.03 (contd...):- (iv) The contractor shall also attend to the breakdown calls and depute necessary technician for repair/maintenence works as and when required with out delay during the maint period. (v) Cost of all consumables required during the maintenance period shallbe deemed to be included in the rate quoted for this item. (vi) List of checks to be carriedout under 'A' check is as follows:- (a) Check Engine oil level and topping up as and when required [Engine oil will be measuered paid seperately] (b) Check Engine Coolant oil level if required top up.[Coolant oil measured and paid seperately] (c) Check Belts if there is belt slippage adjust or replace (d) Check oil bath cleaner oil level . (e) Check Exhaust System for leackage and rectification. (f) Drain sediment and cleaning from Fuel filter & Fuel Tank. (g) Check dry type air filter element and clean or replace[Replacement required shall be measuered paid seperately]. (h) Check engine alternator coupling and mounting bolts. (i) Tight all bolts and nuts in Alternator Terminal Box. (j) Check carbon brushes[Brush type] and connections in Altenator. (k) Check and tight all Electric connections in DC control wiring. (l) Check all Radiator rubber Hoses. (m) Record oil pressure , water and oil Temp. (n) Record RPM , Voltage, AMPS and Hz. (o) Check Anti Vibrating Mountings. (p) Check throttle linkages. (q) Check starting battery electrolyte level, specific gravity and top up level if required.

M&L for carrying out scheduled maintenance tasks as per 'B' check of the following Diesel Generator Sets including connected alternator and carrying out routine servicing of the engine as specified in manufacturer's instructions including consumables complete for smooth functioning of the set all as specified and as directed by Engr in Charge.

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Note for Item No 143.01 to 143.03 :- (i) Control switches such as MCCB, Main switch, contactors, multi display meter and engine control unit shall be out of scope of the item of work and the rate quoted shall exclusive of servicing/ maintenance of the above said fittings. (ii) 'B' check shall be carried out once in every six months or 250 hours of running of DG Set whichever is earlier. Servicing of DG Set alongwith connected Alternator and Panel Board including items covered in 'A' check of the Engine shall also be carried out in that month as directed by the Engineer-in-charge and the Contractor shall carry out periodical inspections during the maintenance period and he shall be responsible for the smooth functioning of the DG Set for a period of 30 days from the date of service and shall also attend all the maintenance works as and when required in that period except in case of Major repairs. (iii) Spare parts like filter elements, engine oil, distilled water and radiator coolant liquid required for replacement during the maintenance shall be measured and paid separately at supply only rates and cost of labour for fixing these spares/filling of oil shall be deemed to be included in the rate quoted for this item. (iv) Cost of all consumables required during the maintenance period shall be deemed to be included in the rate quoted for this item. (v) List of checks to be carried out under 'B' check is as per OEM guidelines or attached as Appendix 'B' to the Particular specifications.

Servicing & Maintenance of AMF panels pertains to the following DG sets for smooth functioning including repairs to the u/s ammeter, voltmeter, oil pressure sensor, push buttons, indicator lamps, relays,control fuse and replace minor parts like, cleaning & servicing all contact points etc completely all as directed (Note:Spares such as power contactors,ACB's timers, Multi Display Meter, Battery,charger etc.shall be measured & paid separetly)

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Note for Item No 144.01 to 144.03 :- i) The rate deemed to be included all the minor spares such as screws, washers, clips etc and all other spares required will be measured and paid seperately under supply only items. ii) The contractor has to attend the breakdown calls and depute technician as and when required without any delay to keep the DG set 100% serviceable all the times as directed by Engr-in-Charge.

Supply only set of fuel filter elements

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Supply only set of lube /engine oil filter/catridges as per sample and make of the following capacities of DG sets

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Servicing of radiator assembly of DG Set of the following capacity complete including cleaning the radiator, cooling water spaces, inner cooler with appropriate cleaning agent, descaling by means of scale solvent as well as neutralizing agent and arrest leackages by means of brazing, painting the radiator with enamelled paint after scrapping the existing oil paint, replacing the U/S rubber hoses pipes, circlip, clamps etc, reinstalling and commisioning all as directed for the following DG sets

(a) 20 KVA DG Set

(b) 125 KVA DG Set Note for item no 147.01 & 147.02: The rate qouted shall be inclusive of transporting of the radiator to the workshop and back and all incidental charges.

Supply and filling engine oil of grade 20W40, Make Castrol CRB Plus

Supply and filling radiator coolant

Supply and filling distilled water

Supply only fan belts for replacement of u/s fan belts of following capacities of DG set as per sample size all as directed.

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

M & L for checking, servicing and calibration of fuel injection pump / PT pump with injectors of following capacities of DG sets as per calibration procedure and norms specified by OEM guide lines including replacement of wornout injector nozzles, plungers and cups, sealing rings, "O" rings and gaskets as required and refixing to the engine and testing to its full efficieny complete all as specified and as directed by Engr in Charge.

a) DG Set of capacity 125 KVA

b) DG Set of capacity 20 KVA

Cleaning throughly and preparing surface of 125 KVA DG Set by removing rust, dust and oil stains and painting of complete DG Set with two coats of existing colour code including control / AMF panel board complete all as specified and directed by Engr-in-Charge. Note:- (i) Painting should be done with existing colour codes and paint should apply with the help of spary gun using air compressor. 2. Quoted rate shall deemed to be inclusive of preparation of old painted surface and applying zinc chrome primer in patches over rusted portion all as directed.

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 100 KVA to 125 KVA

Supply only battery lead with copper cable not less than 35 Sqmm size and 1.20 Mtr long with terminals/lugs.

Supply only A series electronic timer on delay function model AIDI/AIDCS 12V DC with time range 0.3 sec to 30 Min suitable for panel.

Supply only B series electronic timer model BIDCA-X adjustable cyclic function 240 volts AC suitable for AMF panel.

Supply only PLA relay suitable for AMF panel.

Supply only stopping solenoid 12 Volt suitable for 20/40/125 KVA DG set

Supply only battery terminal made of brass

Supply only Benjo bolts of suitable sizes

Material and labour for replacing diesel level indicator hose of existing size including circlip/clamp etc. complete all as specified and as directed suitable for 20 KVA to 125 KVA DG sets.

Replacement of Air Filter elements of following DG set as given bellow

a) DG Set of capacity 125 KVA

b) DG Set of capacity 40 KVA

c) DG Set of capacity 20 KVA

Supply only main contactor 115 Amps triple Pole complete suitable for AMF panel of 125 KVA DG Set.

Overhauling of self starter assembly 12 Volt DC [Make - Lucas TVS] of DG Set by disconnecting and removing from the engine, cleaning all accessories, replace the wornout parts like brushes, bushes, contact plates, jumping leads and seals, revarnishing the field coil, armature and reassembling the same, refitting the engine and including testing all as per manufacturer's instruction and as directed .

Taking down old MCCB and Supply and fixing MCCB, 3 pole 125 Amps rating , adjustable thermal and fixed magnetic release , 16 KA breaking capacity, 415 V, 50 Hz AC supply including making all connections complete all as specified .

Supply and fixing lead acid battery 12 V, 150 AH

Supply and fix galvanised iron tubing light grade 100mm dia bore galvanized with all fitting laid in trenches / road crossing for UG cable protection all as specified and as directed.

devan enterprises

chowdeshwariconstructionco

Lucky Enterprises