COMPREHENSIVE MAINT AND REPAIR WORK OF FIRE FIGHTING EQUIPMENTS ALONG WITH DG SETS INCLUDING CONNECTED MISC WORKS OF CENTRAL HEATING PLANT ITEMS AT ITM MUSSOORIE UNDER GE (I) RND DEHRADUN

Amount

Disconnecting and taking out carefully old unserviceable MS pipe and Supply & laying in trenches MS pipe ERW including specials, nominal dia 100 mm dia size including welding, complete all as specified and directed .

Excavation in trenches in any type of soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying cables/pipes etc. all as specified and directed by Engineer-in-Charge including removing cable protection covers/ bricks & stacking serviceable bricks for reuse and disposal of unserviceable covers within 50 m all as directed. Note : (i) Excavation shall be made carefully in order to avoid damage of existing cables and brick protection. (ii) The excavation work may be carried out in short lengths for locating fault in under ground cables at different locations.

M&L for Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed and tested complete all as specified and directed.

M&L for Removal of surplus excavated soils not exceeding 50 Mtr distance and depositing where directed by Engineer-in-Charge at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Disconnecting and taking out carefully old unserviceable flange and supply and fixing/joint MS flange including welding with MS pipes, nut, bolts, washers for 100 mm dia

Disconnecting and taking out carefully old unserviceable flange washers and supply and fixing/joint MS flange washer for 100/80/65 mm dia pipe/fire hydrand valve complete all as specified and directed.

Cutting to RCC water tank/100 mm dia pipe and laying of 100 mm bore for insertion of branches/ bend and new connection etc complete all as specified and directed.

Supply & fixing cast iron fittings flange and socketed / all socketed / all flanged type such as bend upto 150mm bore (any type radious and angle) tapers any type (straight, bend, increasing, descreasing or double socket etc), Tee piece single branch, 'Y' junction, double branch cross (all sockets or socket and spigot) collors, caps and plugs as in repairs, excavation earth work and run lead joints tighten joints rubber gasket shall be measured and paid seperately.

M &L for Construction of brick masonry valve pit of size 750mm x 750mm x 750mm (Internal dimensions) with one brick thick wall in cement mortar 1:4 on 100 mm thick PCC1:3:6 Type C2 (using 40 mm graded broken stone aggregate as in foundation lean concrete, PCC 1:2:4 type B-1 coping and 10 mm thick cement plaster in CM(1:4) internally and externally with WPC upto 15 cm below ground level and proveding 40 x 40 x 6 mm angle iron frame all round the fixed point by means of 4 Nos hold fast 150 mm long made out of flat iron 40 x 6 mm embedded in PCC block (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) of size 250 x 200 x 150 mm including provision of hinges welded with angle iron frame and MS cover 3 mm thick, and suitable locking arrangement including 65 mm dia pad lock and applying two coat of synthetic enamel paint over a coat of red oxide primer on steel surfaces including necessary excavation and earth work in soft/loose/complete all as specified and directed.

M&L for rendering 10mm thick in CM (1:4) on fair faces of brick masonry including finishing the surfaces even and smooth without using extra cement complete, all as specified and directed.

M&L for providing cement concrete 1:2:4 type B-0 (using 12.50 mm graded crushed stone aggregate) as in copings, holdfast and the like including weathering, slightly rounded or chamfered angles and throating as directed with and including necessary form work complete all as specified and directed.

M&L for Brick work with sub class ‘B’ bricks, straight or curved on plan exc 6 mtr mean radius, old size brick built in Cement Mortar (1:4), for manholes complete, all as specified and directed.

Removal of demolished materials to a distance exceeding 250 mtr but not exceeding 500 mtr and depositing where directed at a level n.exceeding 1.5 mtr above the stating point complete all as specified and directed.

Demolition of brick or stone boulder masonary in cement motor or cement lime motor including all quions areches piller atc but excluding ashlar faring dressed stone work and precast concrete articles complete all as specified and directed.

Supply and fixing CO2 fire extinguisher of capacity 4.5 KG for Sub Stn and pump houses complete all as specified and directed..

M & L for cleaning/ scraping of steel/ cast iron surfaces of existing dull painting of Valve pit chamber inner pipe lines, Hose box, hose reel drum etc and applying two coats of synthetic enameled paint over a coat of red oxide primer by spray machine complete, all as specified and directed. Note : The Chamber, valves, connected pipe line, hose reel box including connecting accessories etc. shall be painted according to colour code specified as per IS Instructions and as directed. at site.

Disconnecting and taking out carefully old unserviceable hose and supply , fixing, connecting and testing RRL hose pipe type 'B' 15 mtr length complete all as specified and directed

Disconnecting and taking out carefully old unserviceable valve and Supply & fixing fire hydrant valve 63mm dia single headed including flanges, nut, bolt, washers etc complete all as specified and directed.

Disconnecting and taking out carefully old unserviceable branch pipe and Supply & fixing branch pipe gun metal 63mm instaneous inlet, made threaded outlet, 15mm bore nozzle short, complete all as specified and directed

Disconnecting and taking out carefully old unserviceable hose box and Supply & fix hose box made of 18 gauge MS sheet having a minimum size 800mmx600mmx250mm and a maximum size of 1200mmx600mmx250mm with double door with 4mm thick glasses and door frame made of 16 gauge MS sheet painted fired out side and brilliant white inside yard complete all as specified and directed.

Disconnecting and taking out carefully old unserviceable hose reel drum and Supply & fixing Hose reel drum 30 mtr lenth complete all as specified and directed

Disconnecting and taking out carefully old unserviceable pressure gauge and Supply & fix water pressure gauge 4" dia range 0-14Kg per cm square, complete all as specified and directed.

Disconnecting and taking out carefully old unserviceable nozzle and Supply & fix nozzle along with suitable 02 Nos brass clamps for both side hose reel drum 20 mm dia pipe complete all as specified and directed.

Disconnecting and taking out carefully old unserviceable sluice valve and supply & fixing sluice valve 100 mm dia with stainless steel spindle CI body class I ISI marked PN 1.6 both end flange and drilled and fixed by means of bolts, nuts and washers including providing rubber insertion of suitable thickness for 100mm dia size, complete all as specified and directed.

Supply, fixing and testing in replacement of unserviceable Gate valve/Globe valve and Supply, fixing, jointing and testing, of gun metal gate valve of size 25 mm dia with iron wheel head, both ends screwed for iron pipe, conforming to IS 778 complete, all as specified and directed for following bore of pipes :- (Make: Sant/Bir/ Leader/Upadhaya)

Supply, laying, connecting & testing of galvanised iron water tubing 'medium grade' 25mm dia conforming to IS-1239 with and including all GI fittings such as unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc as required complete fixed to walls and ceilings, laid in trenches/under floor/under road or floors complete, all as specified and directed. (Note:-(i) Earth work in excavation, returning filling in and removal shall be measured and paid separately under appropriate items of Schedule ‘A’)

Disconnecting,removing the water ,electric connections and taking out carefully the old existing defective electric motor, 3/5 HP of booster pump / centrifugal pump of any description and in any position, dismantling and strip opening of the motor, removing the old existing burnt windings, cleaning the slots & rewinding of the electric motor 3/5 HP, operating on 415 V, 3 Phase, 50 Hz AC supply with existing gauge super enameled copper wire, including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeves insulating varnish etc for powering multistage booster pumps/ centrifugal pumps & testing at workshop and transportation to site & refixing on existing platform complete, all as specified and directed..

All as per item No. 27 here in above but motor of capacity 7.5/10 HP complete, all as specified and directed..

Disconnecting, & taking up/down AC electric motors/mono block pump set of any description and in any position from existing foundation for blowers/pumps, and strip opening ,dismantling of motor for carrying out repair/ servicing /overhauling mechanically and cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, ie bearing bush, gland plate, impeller, rubber type coupling, nuts, washers and bolts etc welding , any trasportation to workshop if required, Repair to bearing housing with metling and turning and reassembling motors, ensuring proper alignment of the motor with existing pumps/blower,and fixing the same in position and testing on full load to the entire satisfaction for the following capacity complete all as specified and directed. Notes:- (i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch `A` as supply only but fixing charges of the parts replaced/repaired is deemed to be included in the above quoted rates. (ii) The rates for above items are deemed to include cost of replacement of minor parts for proper functioning of Pump. (iii) The rates for above items are deemed to include cost of re-insulating the existing windings with insulating varnish and making int perfectly dry with proper heat treatment.

3 HP three phase 50Hz AC supply

5 HP three phase 50Hz AC supply

7.5 HP three phase 50Hz AC supply

10.0 HP three phase 50Hz AC supply

Supply only the following items/spare parts suitable for monoblock pump of capacity 3/5/7.5/10 HP dismantled/fixed under Sch `A` item No 29 here in above complete, all as specified and directed..

CI impeller as per existing size

MS stud with nut for split body complete size as per sample

Ball bearing for driving and non driving end.

CI sleeve of DE / NDE

CI/MS gland packing plate

CI bush (stuffing box bush)

Pump shaft EN8 complete including making key groove with check nut

Set of key with nut & washer

Replacement of packing sheet

Draining out of existing water mixture from the central heating plant and supply and filling of premixed antifreeze and anticorrosive mixture of 25% Mono ethylene Glycol and 75% treated water along with necessary additives and inhibitors for the following capacity of central heating plants complete all as specified and directed. Make:- Ansysco/Reliance/Golden Cruiser/Indian Glycol.

4 Lac Kcal/Hour

50000 Kcal/Hour

Disconnecting and taking down carefully existing floor/wall mounted exposed type fan coil units from hot water inlet/outlet, and Dismantlling for cleaning the copper tubing with de-scaling solution including gas welding of damaged copper piping ensuring perfectly leak proof, and re-assembling all the components and fixing the same in its original position as per existing specifications with and including applying a coat of synthetic enameled paint on all exposed steel surfaces after removing the peeled off paint and filling cavities with putty and preparation of surface for the following air mounting capacity and connecting to existing system and testing at site on full load to the entire satisfaction complete all as specified and directed. Notes: (i) Cleaning/descaling shall be carried out by using HCL mixed with water in proper proportion may not damage the pipes. (ii) Rewinding of Blower motor shall be paid seprately under appropriate item if required.

Fan coil unit of 400 CFM

Fan Coil unit of 1000 CFM

Disconnecting and taking down carefully wall/floor mounted heat radiator unit, and dismantling for cleaning the copper tubing with de-scaling solution including gas welding of copper piping ensuring perfectly leak proof, and re-assembling all the components and fixing the same in its original position as per existing specifications for the following capacity and connecting to existing system and testing at site on full load to the entire satisfaction complete all as specified and directed. Notes: (i) Cleaning/descaling shall be carried out by using HCL mixed with water in proper proportion may not damage the pipes.

Heat radiator unit 800/1000 Kcal./Hour

Heat radiator unit 400/500 Kcal./Hour

Disconnecting dismantling and taking out existing defective Electric fan motor of any description , in any position and Supplying & fixing of electric fan motor of 1/12 HP capacity suitable for double blower, 50 Hz, Single phase, 230 volts AC complete all as specified and directed. Make:- AUE/GE/Crompton/GEC

Disconnecting dismantling and taking out existing defective Electric fan motor of any description , in any position and Supplying & fixing of electric fan motor of 1/5 HP capacity suitable for double blower, 50 Hz, single phase, 230 volts AC complete all as specified and directed. Make: AUE/GE/Crompton/GEC.

Taking down unserviceable brass valve from fan coil unit of any description in any position and Supplying & fixing of three way motorized valve of gun metal body suitable for 400CFM to 1000CFM fan coil unit and including cutting, flaring/chipping and gas welding if required for ensuring perfectly leak proof joint with pressure testing to the entire satisfaction complete all as specified and directed. Make: Honeywell/Advance/Castle.

Taking down unserviceable Y strainer of any description in any position and Supplying & fixing of gun metal 'Y' strainer, for 15 mm bore, and ensuring perfectly leak proof joint with pressure testing to the entire satisfaction complete all as specified and directed. Make: Sandhu/Emerald.

Taking down unserviceable Y strainer of any description in any position and Supplying & fixing of gun metal 'Y' strainer, for 20 mm bore, and ensuring perfectly leak proof joint with pressure testing to the entire satisfaction complete all as specified and directed. Make: Sandhu/Emerald.

M & L for Cleaning of MS fuel tank of central heating plant by collecting the fuel in cleaned barrels and removing sludge deposited/accumulated inside the tank of 400 Liter capacity and cleaning the tank with kerosene oil , and refilling the collected fuel after filtration complete all as specified and directed.

M & L for Cleaning of MS fuel tank of central heating plant by collecting the fuel in cleaned barrels and removing sludge deposited/accumulated inside the tank of 1000 Liter capacity and cleaning the tank with kerosene oil , and refilling the collected fuel after filtration complete all as specified and directed.

M&L for Testing of central heating plant complete system by running it continuosly for the period of 8 hours duration including removing air locks of room delivery conduit, suction and fan coil unit, heat radiator for the following capacities complete all as specified and directed . Notes: (i) Contractor shall arrange all testing equipments and T&P required for proper testing plants. (ii) DHPP for running the plant for this purpose shall be issued by the Department under "Free for filling", contractor shall collect the DHPP from MES store yard at Mussoorie and the plant as per directions of . (iii) Testing of plants shall be recorded as per directions of .

Central heating plant of capacity 4 Lac K. Cal/Hour

Central heating plant of capacity 50000 K.Cal/Hour

Disconnecting and taking out defective / nonfunctional thermostat and Supply, fixing and testing of snap acting thermostat suitable for fan coil unit complete all as specified and directed. Make: Honeywell/Anergy.

Dismantling of combustion chamber of Hot water generator for repair/servicing /overhauling mechanically and electrically, and checking of various components and cleaning the chamber with wire brush etc. to remove dirt/carbon accumulated inside the chamber and re-fixing the serviceable parts in position after proper cleaning, etc and removing & replacement of defective / unserviceable parts with new parts, as required at site, but including fire proof asbestos gasket as per existing size and shape and reassembling the same ensuring perfectly leak proof and connecting to existing system and testing at site on full load to the entire satisfaction for following capacity complete all as specified and directed Notes: - (i) The replacement of defective / nonfunctional parts, shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these items. (ii) The quoted rate shall be deemed to include replacement of small/ minor parts ie nut,bolt, washers etc as required at site for prroper functioning of Hot water generator .

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Supply only Fuel pump assembly with injector nozzle suitable for burner of hot water generator of following capacity dismantled / fixed under Sch ‘A’ item No. 15.00 here in above complete all as specified and directed . Make: SUNTEC/PRAKASH Pump.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Supply and fixing Water pressure guage for pressure range 0 to 10 kg/Sqcm as per existing shape & size suitable for central heating plant including taking down existing old unsv water pressure gauge , complete all as specified and directed . Make: H-Guru/Feibeg/Jaspin.

Supply only sequence controller RBO-522, Type OR-3, AC 220-240 Volts suitable for hot water generator of 4 Lac K. Cal/Hour, dismantled / fixed under Sch ‘A’ item No. 15.10 and 15.11 here in above complete all as specified and directed . Make: DIN/RBL/Ecoflame/Riello.

All as per item No 63 here in above but hot water generator of capacity 50000 K.Cal/Hour

M&L for cleaning the MS tubing of heating unit complete Hot water pipe lines from heating plant to end point of heating unit with descaling solution by opening various defective joints with and including welding of MS tubing ensuring perfectly leak proof and re-fixing after reinsulation in same disturb portion complete all as specified and directed

Taking out & removing old burnt-out windings of blower fans for fan coil unit of any description and rewinding of blower motor with appropriate size super enameled copper wire (Make : Atlas/Finolex/Devi Dayal)as approved by the GE including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeving, insulating varnish etc testing at workshop and transportation to site, connecting and testing on full load to the entire satisfaction of Engineer-in-charge for the following Motors complete all as specified and directed. Notes:- Taking down,servicing,overhauling and Refixing of blower motor shall be included under Sch ‘A’ item No. 4 here in above.

1/12 HP, single phase

1/5 HP, Single Phase

Taking down and removing old existing unserviceable and damaged thermal insulation on pipe line of any description and in any position complete and M&L for new insulation of pipe line with applying one coat of black Japan paint after cleaning of pipe surface, covered with a layer of resin bonded fibre glass wool mattresses held with and including chicken wire mesh of 25mm mesh size and 0.63 mm dia of wire over glass wool, covered with a layer of polythene faced Hessian and finally finished with 0.40 mm thick aluminum sheet cladding for the following bore of pipes complete all as specified and directed .

Taking down existing defective fan coil unit 800/1000 CFM from any position after disconnecting suction & delivery line Y joints etc. including all accessories complete and Supply, fixing, wall mounted fan coil unit of 800 CFM capacity suitable for hot air out put with digital temperature display and connecting suction & delivery line Y joints etc. including all accessories complete and testing complete all as specified and directed. Make: Blue star/Zeco/Voltas/Suvidha/ Dynaflow/ Airflow.

All as per item No. 76 here in above but fan coil unit of 400/500/600 CFM capacity complete all as specified and directed

Dismantling and taking down old existing unserviceable MS tubing with insulation of 80 mm bore including all fittings complete and supplying, fixing, MS tubing 80 mm bore heavy grade for hot water circulation with all necessary fittings such as Tee, elbow, bend etc including cutting the pipes in required length and welding all joints with run weld and fixed over supports/ clamps ,connecting and testing with and including new insulation of pipe line with applying one coat of black Japan paint after cleaning of pipe surface, covered with a layer of resin bonded fibre glass wool mattresses held with and including chicken wire mesh of 25mm mesh size and 0.63 mm dia of wire over glass wool, covered with a layer of polythene faced Hessian and finally finished with 0.40 mm thick aluminum sheet cladding complete all as specified and directed. Make: Jindal/TATA/Prakash Surya.

All as per item No. 78 here in above but MS pipe of 50 mm bore complete all as specified and directed

All as per item No. 78 here in above but MS pipe of 40 mm bore complete all as specified and directed

All as per item No. 78 here in above but MS pipe of 25 mm bore complete all as specified and directed

All as per item No. 78 here in above but MS pipe of 20 mm bore complete all as specified and directed

All as per item No. 78 here in above but MS pipe of 15 mm bore complete all as specified and directed

Disconnecting and taking out old unserviceable electrode set complete from burner and Supply and fixing electrode set suitable for following capacity of Hot water Generator with and including suitable size connecting lead complete all as specified and directed.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Disconnecting and taking out old unserviceable transformer from burner and Supply and fixing new copper wound transformer suitable for following capacity of Hot water Generator complete all as specified and directed.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Disconnecting and taking out old unserviceable diffuser plate from burner and Supply and fixing new diffuser plate suitable for following capacity of Hot water Generator complete all as specified and directed.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Disconnecting and removing old existing non functional electric burner motor, 0.5 HP three phase of any description and in any position,complete and supply and fixing electric burner motor of 0.50 HP, three phase 415 Volts, 50 Hz AC supply with copper winding suitable for 4 lakh K Cal/Hrs capacity of burner complete all as specified and directed

Disconnecting and removing old existing non functional electric burner motor, 0.5 HP single phase of any description and in any position,complete and supply and fixing electric burner motor of 0.50 HP, single phase 230 Volts, 50 Hz AC supply, with copper winding suitable for 50,000 to 1 lakh K Cal/Hrs capacity of burner complete all as specified and directed

Disconnecting and removing old existing non functional sensor for temperature controller of any description and in any position, and supply and fixing sensor for temperature controller suitable for 4 Lakh K Cal/Hrs capacity of Hot water generator complete all as specified and directed .

All as per item No 95 here in above but hot water generatorof capacity 50000 K Cal/Hrs complete all as specified and directed .

Disconnecting and removing old existing non functional water flow switch of any description and in any position, and supply and fixing water low flow switch suitable for 4 Lakh K Cal/ Hrs capacity of Hot water generator complete all as specified and directed .

All as per item No 97 here in above but hot water generator of capacity 50000 K Cal/Hrs complete all as specified and directed .

Dismantling and opening of burner assembly complete of Hot water Generator capacity of 4 Lakh K.Cal/Hrs installed at Technical area of ITM Mussoorie for servicing ,and checking of various components and cleaning the fire chamber with wire brush,cleaning rod etc. to remove dirt/carbon accumulated inside the chamber and cleaning the circular of Hot water tubing system complete with de-scaling mechanisum and replacement of unserviceable/damaged tubing with existing size of Hot water tubing including arc welding, soldering and reassembling the same after celibration of burner ensuring perfectly leak proof and connecting to existing system and testing at site on full load to the entire satisfaction of GE complete all as specified and directed. Notes: - (i) The quoted rate shall be deemed to include replacement of small/ minor parts ie nut,bolt, washers etc as required at site for proper functioning of burner of Hot water generator .

All as per Item No. 99 here in above but Hot water Generator capacity of 50000 K.Cal/Hrs installed at MI Room/ Security office/MES office of ITM Tech area complete all as specified and directed

Disconnecting, taking out of old unserviceable MS fuel tank of capacity 400 ltrs, Supply, fabrication, installation, fixing and testing, MS fuel tank of capacity 400 Litres made out of 3mm thick MS Sheet, with removable lid with necessary piping for inlet and outlet. The tank shall have a level indicator and shall be thermally insulated as per the manufacturer's recommendations. The tank shall be complete with mounting/fixing arrangments, foundation etc. as required for Hot water Generator complete all as specified and directed.

Disconnecting, taking out of old nserviceable MS hot water tank of capacity 1000 ltrs, Supply, fabrication, installation, fixing and testing, MS Hot water tank of capacity 1000 litres made out of 3mm thick MS Sheet, with removable lid with necessary piping for inlet and outlet with and including painting with two coat of synthetic enamel paint over red oxide primer and thermally insulated as per the manufacturer's recommendation. The tank shall be complete with mounting/fixing arrangments, PCC foundation with cement concrete 1:2:4 type B-2 and providing necessary plastering etc. as required for 50000 K. Cal/Hrs capacity Hot water Generator complete all as specified and directed.

Disconnecting and taking out old unserviceable burner assy hot water Generator and supply and installation of burner assy suitable for hot water generator of the following capacity complete all as specified and directed.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Disconnecting and taking out old unserviceable flexible fuel pipe and supply and fixing new flexible fuel pipe of required length as per manufacturers recommendations for hot water generator of the following capacity complete all as specified and directed.

Hot water generator of capacity 4 Lac K.Cal/Hour

Hot water generator of capacity 50000 K. Cal/Hour

Demolition of cement concrete (unreinforced) in ground floor not exceeding 15cm thick complete all as specified and directed.

M&L 40 mm thick cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) as in floor finishing, cement surface even and smooth without using extra cement complete all as specified and directed.

Dismantling and shifting of complete Hot water Generator of capacity 50000 K.Cal/Hrs installed at MI Room of ITM Mussoorie and supply and fixing of hot water generator of capacity 50000 K. Cal/Hrs of following technical specification are as under : - (i) Steam Generating capacity - 50000 K. Cal/Hrs (ii) Max. working pressure - 7 Kg/cm2 (iii) Hydraulic test pressure - 10 Kg/cm2 (iv) Fuel - HSD (v) Thermal effieiency - 88%+_ 2% (vi) GCV of Fuel 10500K.Cal/KG (vii) Fuel consumption - 5-6 Kg/hr (viii) Outlet temperature - 90 degree celcius (ix) Type of fuel feeding - Autometic (x) No of passes - 2 (xi) No. of furnace - 1 (xii) Shell design Code - BS 3059 (xiii) Shell Material - ASTM SA 515 Gr.70 (xiv) Shell Thickness-6mm (xv) Front & Rear Tube Plant Thickness- 8mm (xvi) Tube Size & Thickness-25mm OD X 3.25 mmThk (xvii)Tube Material-BS-3059/320 Part I ERW (xviii) Furnace Material-ASTM as 515 GR.70 (xix) Boiler Dimension-1800mm-L/1250mm-W/1500mm-H (xx) Flow Rate / Head-10m3/hr/30Mtrs (xxi) Power/RPM/Make-1.5HP/2900/Kirloskaror/CRI/equivalent/ (xxii) Total Connected Load-2.2Kw and checking of various components and cleaning the circular of Hot water tubing system complete with de-scaling mechanisum and replacement of unserviceable/damaged tubing with existing size of Hot water tubing including arc welding, soldering and reassembling the same and connecting to existing system and testing at site on full load to the entire satisfaction of GE complete all as specified and directed. Notes: - (i) The quoted rate shall be deemed to include replacement of small/ minor parts ie nut,bolt, washers etc as required at site for proper functioning of burner of Hot water generator .

Dismantling and opening of spare parts for servicing of water cooled DG set of following capacity coupled with alternator, Maintenance and servicing mechanically and electrically, including cleaning, oiling /greasing, removing & replacement of defective / unserviceable parts with new parts,i.e diesel filter /oil filter /Air filter /fan belt /fuel pipe/ engine oil pipe /Engine Oil etc as required at site and as per manufacturer's instructions and checking of valves & nozzles etc, reassembling the parts of DG set at position ensuring proper alignment connecting to existing system and making DG set perfectly operational and testing at site connected load to the entire satisfaction of the Engineer-in-Charge complete all as specified and directed. (including mentioned in Note here in below) Notes:-(i) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, locking nuts, small springs, `O’ rings, screws/gaskets/ packing /studs etc. (ii) Engine oil shall be drained out carefully, collected by the contractor in his own suitable containers and stored properly for checking serviceability including cleaning of oil sump by pouring kerosene oil all as directed by the Engineer-in-Charge (iii) Fresh engine oil for DG sets shall be supplied by the contractor as “ Supply only” and shall be measured and paid separately under appropriate item of Sch ‘A’ . Its cost of filling is deemed to be included under the rates quoted by the contractor for above item.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only element diesel filter with gasket suitable for following capacity of DG set dismantled / fixed under Sch `A` item No 112 here in above complete all as specified and directed.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only element Oil filter with gasket suitable for following capacity of DG set dismantled/fixed under Sch `A`item No 112 here in above complete all as specified and directed.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only Air cleaner element primary and safety for following capacity of DG set dismantled/fixed under Sch `A` item No 112 here in above complete all as specified and directed.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only corrosion resistor filter with gasket and CR plate for 40 KVA to 275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar of DG set dismantled/fixed under Sch `A` item No 112 here in above complete all as specified and directed.

Supply only element bypass filter with gasket for 40 KVA to 275 KVA capacity DG Set Make Cummins/kirloskar dismantled/fixed under Sch `A` item No 112 here in above complete all as specified and directed.

Supply,installation,testing and commissioning in replacement of unserviceable AVR unit from DG set 25 KVA to 275 KVA capacity complete and supply , fixing, connecting and testing AVR unit suitable for 3 phase 50 HZ alternator suitable for following capacity of DG set complete all as specified and directed.

Dismantling and taking out the radiator fitted in following capacity of DG sets and strip opening complete radiator assembly,for servicing mechanically and proper cleaning of tubes with using de-scaling solution, including repair of water tubes and top/ bottom tanks by soldering / gas welding of leakage of tubes/tanks. including replacement of gasket, nut bolts,etc ensuring perfectly leak proof after servicing of radiator, re-assembling and fixing the same in position and testing the system complete all as specified and directed . Notes :- (i) Repairs/servicing/re-assembling and testing of radiator shall be carried out through a authorised representative of manufacturer. (ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, gaskets/ packing etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only the following items/spare parts suitable for raditor of DG set of the following variuos capacity dismantled/fixed under Sch `A` item No 119 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 119 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Radiator hose set with clamp complete set for 25 KVA to 275 KVA 3 phase 50 Hz DG Set.

Water pump assembly complete set for 25 KVA to 275 KVA 3 phase 50 Hz DG set

Supply only concentrated coolent suitable for radiator of DG set any capacity drained out / filling under Sch `A`item No 120 here in above complete all as specified and directed.

Supply only lubrication oil SAE-40 ( 20 W- 40 grade) suitable for Engine of DG set any capacity drained out / filling under Sch `A` item No 120 here in above complete all as specified and directed.

M & L for replacement of asbestos ropes with new asbestos rope of 12mm dia heat and fire resistance, lapping of exhaust pipe of any capacity of DG Set complete all as specified and directed.

Dismantling and taking out the PT fuel system including injectors assembly fitted in following capacity of DG sets 3 phase 50 HZ of DG set and strip opening of PT fuel system including injectors assembly for carrying out repair/ servicing /overhauling mechanically ,cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, complete and calibration of Fuel Injection after repair/ servicing /overhauling and re-assembling and fixing the same in position and testing complete all as specified and directed . Notes :- (i) Repairs/servicing / reassembling and testing of Fuel injector pump shall be carried out through a authorised service center on testing machine. (ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, shim, small springs, `O’ rings, screws/gaskets/ packing /studs etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre.

25 KVA to 40 KVA, 3 phase 50 HZ, Make: CUMMINS/Kirloskar

275 KVA 3 phase 50 HZ Make: CUMMINS/Kirloskar / Greaves /Caterpillar

Supply only the following items/spare parts suitable for PT fuel system including injectors assembly of DG set of capacity 25 to 275 KVA, 3 phase,50HZ for capacity dismantled/fixed under Sch `A` item No 124 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 124 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Kit injector barrel plunger

Kit Gasket Governor set

Ball Bearing

Gasket fuel pump .

Screen filter .

Ball check .

Gasket Injector .

Seal ‘O’ ring .

Pump gear fuel .

Shaft fuel pump drive .

Shaft tachometer drive .

Bushing tachometer drive.

Plunger governor .

Plug injector orifice.

Screen filter.

Seal dust.

O Ring injecter.

Kit seal .

Nozzel (kirloskar/greaves)

Plunger fuel pump (kirloskar/greaves)

Delivery valve fuel pump (kirloskar/greaves)

weight & career (cummins)

Supply , fixing, connecting and testing in replacement of following unserviceable spare parts of suitable for DG set of 25 to 275 KVA capacity,3phase,50HZ complete all as specified and directed by Engr-in-Charge..

Seal key way.

Water separator .

Oil temperature gauge.

Water temperature gauge.

Oil pressure gauge 0 to 7 kg/cm2 .

Hours meter.

Pump hose & bend

Toggle switch

Elbow male union.

Dust cap.

Ignition switch along with duplicate keys.

Switch Temp .

Switch pressure .

coupling for 10 KVA DG set

Shut Down Valve (cummins)

Hose fuel suction suitable for 11.2 KVA to 20 KVA DG set.

Hose fuel suction suitable for 62.5 KVA to 250 KVA DG set.

Hose fuel Return suitable for 10 KVA to 20 KVA DG set.

Hose fuel Return suitable for 100 KVA to 250 KVA DG set. (cummins)

Hose Fuel, Water sperator to filter suitable for 100 KVA to 250 KVA DG set. (cummins)

Hose Fuel, Filter to Fuel pump suitable for 100 KVA to 250 KVA DG set. (cummins)

Turbo charger

Solenoid coil (kirloskar/greaves)

exhaust bellow

self starter 12V

self starter 24V

Engine controller (Deep sea 7320)

Relay card 24V

Rubber insert for coupling (cummins)

Dismantling and taking out the self starter,12 Volt DC fitted in 25 KVA to 40 KVA 3 phase 50 HZ of DG sets and strip opening of Self starter 12 Volt DC for carrying out repair/ servicing /overhauling mechanically ,cleaning, oiling/greasing/varnishing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, complete and re-assembling of Self starter 12 Volt DC after repair/ servicing /overhauling and fixing the same in position and testing complete all as specified and directed . Notes :- (i) Repairs/servicing / reassembling and testing of Self starter 12 Volt DC shall be carried out through a authorised service center .(ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, shim, small springs, screws/gaskets/ packing /studs etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre.

Supply only the following items/spare parts suitable for self starter, 12 Volt DC fitted in 40 KVA 3 phase 50 HZ of DG set , dismantled/fixed under Sch `A` item No 127 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 127 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Solenoid switch suitable for self starter, 12 Volt DC

Commutator suitable for self starter, 12 Volt DC

Carbon brush suitable for self starter, 12 Volt DC

Field coils suitable for self starter, 12 Volt DC

Bendix pinion assembly suitable for self starter, 12 Volt DC

Bushe suitable for self starter, 12 Volt DC

Dismantling and taking out the self starter, 24 Volt DC fitted in 275 KVA 3 phase 50 HZ of DG sets and strip opening of Self starter 24 Volt DC for carrying out repair/ servicing /overhauling mechanically ,cleaning, oiling/greasing/varnishing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, complete and re-assembling of Self starter 24 Volt DC after repair/ servicing /overhauling and fixing the same in position and testing complete all as specified and directed . Notes :- (i) Repairs/servicing / reassembling and testing of Self starter 24 Volt DC shall be carried out through a authorised service center . (ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, shim, small springs, screws/gaskets/ packing /studs etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre.

Supply only the following items/spare parts suitable for self starter, 24 Volt DC fitted in 275 KVA 3 phase 50 HZ of DG set, dismantled/fixed under Sch `A` item No 129 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 129 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Solenoid switch suitable for self starter,24 Volt DC

Commutator suitable for self starter, 24 Volt DC

Carbon brush suitable for self starter, 24 Volt DC

Field coils suitable for self starter, 24 Volt DC

Bendix pinion assembly suitable for self starter, 24 Volt DC

Bushe suitable for self starter, 24 Volt DC

Disconnecting existing non functional armature of self starter, 24 Volt DC fitted in 275 KVA DG set , dismantling and strip opening of the armature of self starter, 24 Volt DC, removing the old existing burnt windings, cleaning the slots & rewinding of the armature of self starter, 24 Volt DC, including supply with existing gauge super enameled copper conductor , including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeves insulating varnish etc as required at workshop and transportation to site & refixing on same position & testing complete all as specified and directed .

Dismantling of Old unserviceable batteries 12 Volt, 180 AH, from DG set and supply & fixing maintenance free batteries of 12 Volt, 180 AH capacity with electrolyte fully charged battery including interconnection, commissioning and testing complete all as specified & directed.

Disconnecting and taking out the exhaust system of DG set of any capacity between 25 KVA to 275 KVA and carrying out cleaning of choked, carbonized exhaust pipe including exhaust silencer , including soldering / welding of leakage of pipe.and assembling the complete exhaust assembly including replacement of exhaust manifold gasket side pieces, metallic flexible pipe, nut bolts, and testing for making it leak proof and fixing the same in position and testing the system complete all as specified and directed complete all as specified and directed.

M & L for Cleaning of MS fuel tank of DG sets of 25 to 275 ltr capacity by collecting the fuel in cleaned barrels and removing sludge deposited/accumulated inside the tank of and disposal of sludge at a distance not exceeding 100 metre and cleaning the tank with kerosene oil , replacement of fuel tank strainer and unserviceable fuel gauge with new PVC fuel level indicator fixed with clips to the tank and marking levels for every 10 litre by marking and numbering on the side of fuel tank with synthetic enameled paint and refilling the collected fuel after filtration complete all as specified and directed.

Disconnecting and taking out old unserviceable belts of the DG set and supply and fixing new belt suitable for following capacity of DG set engine match the existing complete all as specified and directed.

Belt for fan fuel pump,water pump & oil pump of complete set suitable for DG Set 25 KVA to 40 KVA

Belt for fan fuel pump,water pump & oil pump of complete set suitable for DG Set 275 KVA

Material & labour for replacement of unserveceable interconnection wiring and its interlocking system in AMF electric control panel for DG set with using and including PVC insulated and unsheathed stranded copper conductor cable, single core, minimum 1.5 Sqmm size or as required 1100 Volts grade cable for making functional controls of the DG set, auxiliary contactor, push buttons, indicator, amps meter, volt meter complete as required at site for functioning of DG set in auto and manual mode, checking AC/DC circuits and removing & replacement of defective / unserviceable parts with new parts, complete all as specified and directed . Notes : (i) The complete panel shall be checked and tested on full load after necessary repairs and replacement of unserviceable wiring. for its smooth functioning and proper interlocking including shutt down on high water tempreture and low Oil pressure. (ii) All control wires shall be properly bunched, tied, ferruled for proper identification and crimped with adequate size of copper lugs. the cost of same are deemed to include under these items. (iii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, shim, small springs, screws/gaskets/ packing /studs etc.

Supply only the following items/spare parts suitable for AMF pannel of DG set , dismantled/fixed under Sch `A` item No 136 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 136 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Electronic timer,on delay type, dual range, suitable of 220 Volts/ 24 Volts, 2NO+2NC, 50 Hz, AC supply/ DC supply , for 0-60 seconds .

Power contactor 3 pole with 2NO + 2NC auxiliary contacts, coil voltage 220 volts, AC 3 rating 300/325/330 Amps. Complete all as specified and directed .

Power Contactor No volt coil suitable for 400Amp Contactor

Power Contactor No volt coil suitable for 300/325/330 Amp Contactor

Auxilliary relay 8 pin, 24 Volts ,DC , 2 change over.

Auxilliary relay 8 pin, 220 Volts , AC , 2 change over.

Bimetal under volt / over volt relay suitable for 3 phase, 3 wire with 2 NO+2NC auxiliary contacts

Engine starting relay with sequence timer & Master timer suitable for 12 / 24 Volts DC supply.

Indicating lamps LED type with holder for 12 / 24 volts DC supply

Digital electronic volt meter 0-50 V range suitable for 12 / 24 volt DC supply panel flush pattern square type size 96mmX96mm

Digital electronic volt meter 0-500 V range suitable for 415 Volts panel flush pattern square type size 96mmX96mm

HRC fuse DIN type with base for AC circuit 415 volts having rating of 400 Amps .

Disconnecting and taking out engine fitted in 25 KVA to 275 KVA 3 phase 50 Hz of DG set (Make: Cummins/Caterpillar/Kirloskar/ Greaves) , dismantling and strip opening of complete engine of water cooled DG set of suitable capacity 3 phase 50 Hz for carrying out repair and complete over hauling , mechanically and electrically, cleaning,oiling/greasing , and fixing of serviceable parts in position, and removing & replacement of unserviceable/ defective parts /spares with new parts,as per manufacturer's instructions cleaning , oiling /greasing,descaling of water jackets,decarbonizing cylinder heads including refacing and lapping of valves, valve-seats, grinding of crank shaft or any other machining work required at site, allingment of connecting rods including matching with crank shaft. and reassembling the engine of DG set at position ensuring proper alignment and coupling the engine with alternator, complete all as specified and directed. (including mentioned Note in here in below) Notes for Sch A item No. 138 here in above : (i) Repairs/Overhauling / reassembling and testing of engine of DG set shall be carried out through a authorised service center . (ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ here in after under item No.30 but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, locking nuts, small springs, `O’ rings, screws/gaskets/ packing /studs etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre and machining job etc.as required (iv) The element for connecting to existing system and making DG set perfectly operational and testing at site connected load to the entire satisfaction of the Engineer-in-Charge shall be included/covered under the rates quoted in Sch A item No. 1 here in above consider for Maintenance and servicing.

Supply only the following items/spare parts suitable for DG set capacity 62.5 to 250KVA 3 phase 50 Hz of dismantled/fixed under Sch `A` item No 138 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 138 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Liner cylinder

Piston

Pin Piston

Ring Snap

Gasket cylider head (Front)

Gasket cylider head (Rear)

Gasket cylider head Cover

Valve Intake (ALTV)

Valve Exhaust (ALTV)

Guide Valve

Seal valve steam

Cotter valve

Bearing con rod

Bearing Main

Overhaulling Gasket Packing kit full

Cylinder head gaskit

Valve sheet

Oil Pump

Connecting rod

Disconnecting and taking out of defective battery charger and supply and fixing new automatic battery charger 12/24 volts suitable for charging of two batteries,sheet metal enclosure complete all as specified and directed.

Disconnecting and taking out the servo voltage stabilizer of following capacity, any description and of any make, dismantling / opening of the voltage stabilizer of following capacity, three phase, AC 415 Volts, for Maintenance and servicing mechanically and electrically,including draining out existing transformer oil, and cleaning, oiling /greasing, removing & replacement of defective / unserviceable parts with new parts, as required at site and manufacturer's instructions and checking electronic circuits to make it functional , reassembling the parts of voltage stabilizer after overhauling / servicing at position ensuring proper out put connecting to existing system and applying one coat of synthetic enameled paint (heat resistant type) by spray machine after preparation including writing MES No/ SM No in capital letters of suitable size on body of stabilizer and making voltage stabilizer perfectly operational and testing at site on existing connected load to the entire satisfaction of the Engineer-in-Charge complete all as specified and directed. (including mentioned in Note here in below) Notes :-(i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item. (ii) Oil shall be drained out and collected in contractors own containers and reuse after heating and filtration through filtration plant to achieve the suitable dielectric strength/insulation value. Refilling, heating and filteration shall be included in the rate quoted by the contractor for above items. (iii) Fresh oil required for top up shall be measured as “supply only” but its heating and filling shall be included in the rate quoted by the contractor for above items. (iv) The quoted rate shall be deemed to include replacement of small/ minor parts i.e. washers,nut bolts, packing, screws,lamp etc.

50 KVA capacity ,

300 KVA capacity ,

Supply and replacement of Rotary pump with suction pipe not less than 1 Mtr complete all as specified and directed by Engineer-in-Charge

Supply only the following items/spare parts suitable for various capacity of Servo controlled Voltage Stabilizer dismantled/fixed under Sch `A` item No 141 here in above complete all as specified and directed. Note :- (i) Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 141 here in above. (ii) Contractor shall have no claim on account of variation of quantities of any item or non execution of any item.

Servo motor 10 Kg-cm capacity.

Complete control wiring for each phase.

RC Net Work 10 Kg-cm (Resistor- Capacitor network)

Volt meter 0-300 volts, 72mm x 72 mm Square size, electromechanical type.

Electronic PCB Control Card (Sensing Card)

Indicator lamp pilot type (RYB)

VARIAC Coil 40 KVA / 50 KVA capacity per Phase

Volt meter 0- 500 volts

Six Pin connector

Carbon brush suitable for 25KVA to 75 KVA stabilizer

Complete Armour

Terminal Stud

Micro Switch

Lever

VARIAC Coil 25 KVA/ 40 KVA capacity per phase

VARIAC Coil 275 KVA capacity per phase

Motor for 50 KVA servo stablizer

Small Carbon bush for 50 KVA stablizer

RC Net work for 50 KVA Servo Stablizer

Transformer oil EHV confirming to IS-335 of 1983 of mineral oil grade 'B' having a high dielectric strength not less than 40 KV .

Push button switch for increase/decrease of voltage

M&L for earthing complete for bldg with galvanized mild steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 meters below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected to galvanized earth wire 4.00 mm dia by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC (concrete chamber of size 300 mm x 300 mm x 300 mm inside dimension) shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish , internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4, funnel with wire mesh, 80 mm thick PCC pit cover 320 mm x 320 mm of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with XPM, JALLI and charcoal dust and common salt all as shown in electrical plate No 5 of MES SSR Part-I (1991) and specified including provision of earth wire protected by 15mm dia medium grade GI pipe and watering GI pipe shall be 20mm bore medium grade etc complete, all excavation and earth work & connecting the earthing to an earthing test point main switch board as specified and testing on completion complete all as specified & directed by Engr-in-Charge.

Disconnecting , dismantling and taking out the non-functional turbo charger and supply, fixing, connecting and testing in replacemnt of UNSV turbo charger service kit suitable for following capacity of DG sets as per existing shape and size complete all as specified and directed.

25 to 275 KVA 3 phase 50 HZ

Supply and replace of defective existing battery lead (Heavy duty) PVC insulated copper conductor single core multi stranded minimum 25 Sqmm one side fixed with clamp and other side fixed with brass battery terminal of heavy duty for 3 Mtr length (Set of two)

Disconnecting and Taking out old unserviceable LT Panel any type and shape, size, and Supply, installation, testing and commissioning indoor type factory made kisok cubicle type, dust and vermin proof of suitable size IP class protection made of 3mm thick CRCA sheet and angle iron 50X50X6mm frame including power coating complete with locking arrangement mounted on PCC platform 100 mm thick made out of PCC 1:3:6, 1 mtrs all round the panel board suitable for 3 phase 4 wire 415 V, 50 Hz factory fabricated in an approved factory having modern fabrication and comprising of following :- (Location - Heating plant MI Room) (i) Incoming :- (a) MCCB, 160 Amps, 4 pole, 415 Volts, AC supply, with suitable enclosure Qty – 01 Make:Legrand/Schnieder/Siemens/Havells) (b) Digital Ammeter 3 Phase AC 0 – 200 Amps, with 3 current transformer of suitable ratio and capacity Qty -01 No. (c) Indicating lamps LED type for three phases -R Y B of 3 Nos, (d) Digital Voltmeter 3 Phase AC 0 – 500 Volts.Qty -01 No. (e) Bus-bar chamber having 3 nos insulated aluminium bus-bar of 600Amps rating and one No. bus bar of 300 Amps rating of suitable shape and size. (ii) Out Going :- (a) MCCB, 160 Amps, 3 pole, 415 Volts, AC supply, having breaking capacity , 35 KA with adjustable thermal & fixed magnetic setting, Qty – 02 No. (Make: Legrand/Schneider/Siemens/Havells) (b) MCCB, 100 Amps, 3 pole, 415 Volts, AC supply, having breaking capacity , 25 KA with adjustable thermal & fixed magnetic setting, Qty – 02 No.(Make: Legrand/Schneider/Siemens/Havells (c) MCCB, 63 Amps, 3 pole, 415 Volts, AC supply, having breaking capacity , 25 KA with adjustable thermal & fixed magnetic setting, Qty – 01 No. (Make: Legrand/Schneider/Siemens/Havells (d) Contactor with DOL starter 6-12 amp, 3 Pole, 415 Volts, AC supply, with sheet metal enclosure alongwith phase sequence controller , Qty – 02 No. (Make: Legrand/Schneider/Siemens/Havells/C&S

Note for Sch `A` item No 147 (i) The contractor shall submit proposed drawing of the panel interlia mentioning make of switchgears to be incorporated alongwith name of panel manufacturer for approval of GE before manufacturing. (ii) The quoted rate is inclusive of the cost of danger notice plate of suitable size and marking of letters with PVC sheet/ Stickers such as incoming and outgoing and capacity of breakers etc. (iv) The cost of fixing of the panel on suitable PCC (1:3:6) type C-1(using 20 mm graded black trap/basalt/granite stone aggregates) foundation as directed by Engineer-in-Charge is deemed to be included in the quoted rates by the contractor for the above item. (v) The bottom of panel shall have minimum 45cm height from existing ground / floor level.

MAHADEV ELECTRICALS

shivrefrigeration