REPAIRS / MAINTENANCE OF EXTERNAL E/M SERVICES OF WATER SUPPLY AND ELECTRIC SUPPLY INCL CERTAIN OTHER REPAIRS TO ACS, WATER COOLER, AC PLANT ETC AT CQA (I) RAIPUR DEHRADUN UNDER GE (I) (P) (FY) KANPUR.

Amount

Disconnecting & taking down the existing geyser of any description and any capacity (25/50 Ltrs) and in any position from the existing location for necessary repairs & maintenance / replacement / painting all as directed .

Dismantling the geyser of 25 ltrs capacity and of any description, material and labour for cleaning and de-scaling the inner tank and other parts / accessories including inlet., outlet, overflow , geyser element, thermostat, U assembly etc. with brush & cleaning rods and using and circulating concentrated de-scaling solution mixed with water in suitable proportion till the complete deposits/scale is removed and approved by the Engineer-in-Charge, bracing for stopping the leakage of copper inner tank/ gas welding for stopping the leakage of inner steel tanks , fixing the serviceable parts in position, replacing the unserviceable parts, setting insulation properly as required, reassembling the complete geyser after cleaning, repairing and painting.Fixing & installation of the geyser in position and its testing to the entire satisfaction. Note :- (i) De-scaling chemical shall be concentrated HCL of make approved. (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. (iii) Painting of Geysers shall be on requirement basis and shall be measured and paid for separately. (iv) Old disturbed insulation shall be made good by the contractor with using old retrieved glass wool and additional quantity of glass wool for insulation, if any required, other than the quantity of glass wool retrieved from dismantling of geyser, shall be measured and paid for separately.

All as per item No 02 herein before but for Geysers of 35/50 Ltrs capacity. Note: The following new parts suitable for Geysers of capacity as repaired under Schedule `A' item No 02 & 03 above shall be measured and paid under relevant items seperately.

Supply only Geyser `U’ assembly for 25 Ltrs capacity geyser, with rubber gasket

Supply only Geyser `U’ assembly for 50/35 Ltrs capacity geyser, with rubber gasket

Supply only Geyser elements of 1500 watts,230 volts capacity (Make : Dasspass / Theeta )

Supply only Geyser elements of 2000 watts,230 volts capacity (Make : Dasspass / Theeta )

Supply only Thermostat with setting range 300 C to 800 C suitable for 230 volts AC electric supply.(Make : Racold / Bajaj / Usha)

Supply only Indication lamp of size / shape as approved for geyser.

Supply only MS Ring with gasket suitable for Extg as per sample

Supply only Glass wool for insulation of Geysers all as approved

Supply only Fusible plug/safety valve supply and fixing new Fusible plug/safety valve as per sample ISI marked having melting point 90°C to 95°C complete all as specified and directed

Supply only PVC connections 15mm bore 450mm long having brass nuts and washers on both ends suitable for hot / cold water complete all as specified & directed. (Make : Prayag or equivalent as approved by GE ) .

All as per item No 13 above but PVC connection of 600mm long.

M & L for painting of existing Geysers of any description and in any position, 25 ltrs capacity, with applying one coat of synthetic enamel paint (White) by spray machine including preparation of existing decorated surfaces of geysers including writing MES No. of geysers in capital letters of height not less than 20 mm on geysers body in the pattern and style all as specified and directed .

All as per item No 15 above but painting of geysers of capacity 50/35 ltrs.

Supply only copper conductor flexible cable of 40/0.0076 size, PVC insulated and PVC sheathed suitable for 1100 volts grade complete all as specified & directed . (Make : Plaza / Havell’s / Finolex / National )

Disconnecting & taking up or down existing unserviceable submain wiring of aluminium conductor of any description, any size from surface conduit/batten all as specified and directed.(NOTE : Two run of single core PVC cable with one run of earth conductor and conduit/ batten shall be measured as one unit.)

M&L for sub main wiring using two single core PVC insulated, unsheathed stranded copper conductor cable of size 6 Sqmm of voltage rating upto and including 1100 Volts drawn in PVC Casing/ caping of size not less than 20 mm with and including one run of PVC(green colour) insulated , unsheathed, stranded copper conductor of size 6 Sqmm as earth continuity conductor all as specified and directed. (Make of cable : PLAZA / HAVELLS/ NATIONAL/FINOLEX) (NOTE : Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.)

Disconnecting and taking out existing defective/ unserviceable complete industrial type socket with top in sheet metal box, of any description & in any position and Supplying and fixing new industrial type socket, 2 pole + earth 20 Amps, with and including plug top and one No, MCB, 20 Amps, ‘C’ series, single pole in sheet metal enclosure all as specified and directed . (Make : Havell's / Standard/HPL/ Anchor)

Disconnecting, dismantling and taking out the non-functional Air conditioner window type/ split type of any description, any make and in any position, 1.5/2.0 TR capacity, single phase, 50 Hz, strip opening, cleaning and servicing of the AC with using caustic soda/detergent powder solution, taking out and removing unserviceable/defective wiring & parts, painting the bottom with one coat of black synthetic enameled paint, replacement of the unserviceable and defective parts, brazing, reassembling and testing of the AC complete all as specified and directed. NOTE :- (i) The replacement of defective/nonfunctional parts shall be measured & paid for separately under appropriate item of Sch ‘A’. (ii) Charging of gas, if required, shall be measured and paid for separately under appropriate item of Schedule `A'. However, vacuum and pressure leakage testing with nitrogen (N2), is deemed to be included under the unit rate quoted by the contractor for this item.

Supply only AC Electric Blower motor of 1/7 HP to 1/5 HP 230 volts 930 RPM, 3 speed suitable for 1.5 TR capacity A/C complete all as directed . (Make : AUE/GEC )

Supply only insulating material for suction line tube type complete all as specified (Make : Galaxy)

Supply only running capacitor 36 Mfd suitable for 1.5 TR capacity AC complete all as specified and directed. (Make : Syscap / Asian )

Supply only starting capacitor 80/100 Mfd, suitable for 1.5 / 2.0 TR AC complete all as specified and directed. (Make : Syscap / Asian )

Supply only capacitor 4/6 Mfd, suitable for 1.5 Ton AC blower motor complete all as specified and directed. (Make : EPCOS/JYOTI/KELTRON)

Supply only starting capacitor 100/120 Mfd, suitable for 1.5 / 2.0 TR AC complete all as specified and directed. Make : Syscap / Asian

Supply only starting capacitor 36/45 Mfd, suitable for 1.5 / 2.0 TR AC complete all as specified and directed. (Make : Syscap / Asian )

Supply only Thermo stat Switch with Knob 230 Volts suitable for window AC 1.5 TR all as directed. (Make : Indfoss/ AnnaPurna /Ranutrol)

Supply only electric panel of 1.5 / 2.0 TR AC units including making all electrical connections all as specified and directed.

Supply only over load relay suitable for 1.5 / 2.0 TR capacity AC (Make : Kirloskar / KCL )

Supply only PVC flexible cable. PVC insulated and sheathed , 3 core, copper conductor multi stranded, size 70/0.0076, round cable complete all as specified and directed. (Make : Finolex / Havell’s / Plaza)

Supply only filter nylon type suitable for any type window AC 1.5 TR capacity (Make : Blue Star/ Voltas / Carrier ) all as specified and directed.

Supply only Chromium plated PVC Knob any type any size suitable for window AC 1.5 TR capacity (Make : Blue Star/ Voltas / Carrier) all as specified and directed.

Supply only PVC grill any type/any size suitable for window type AC 1.5 TR capacity all as specified and directed.

Supply only Rotary Switch with Knob 30 Amp, 250 volts all as specified and directed. (Make: AGI model 254 B or equivalent approved).

Supply & charging of refrigerant Gas R-22 Mono chloro difluoro methane (CHCLF2) to make up the required pressure complete all as specified and directed

Disconnecting and taking out existing defective / unserviceable remote control assembly with PCB of any description and in any position of any type of split AC & Supplying & fixing new remote control assembly with PCB plate complete with connections suitable for Split AC 1.5 / 2 TR single phase capacity complete all as specified and directed .(Make : Carrier/Hitachi/LG )

Dismantling and taking out existing defective/ unserviceable fan blade of condenser motor of any description and in any position of any type of window/split AC/water cooler and supplying & fixing new fan blade made out of GI sheet of condenser of any capacity as approved. complete all as specified and directed

Disconnecting dismantling and taking out existing defective condenser fan motor of any description , in any position and Supplying & fixing of electric condenser motor of split/window type AC capacity 1.5 TR / 2.0 TR AC , 230 Volts, Single phase complete all as specified and directed. Make of Motor ;- GE /Crompton/or equivalent make as approved by GE.

Disconnecting & taking out existing defective AC electric motor of any description & in any position of size 1/7 HP to 1/5 HP, 230 volts strip opening for rewinding, removing for rewinding to & from to workshop as approved by Engineer-in-Charge, rewinding with appropriate size copper super enameled wire (Make : Atlas /Finolex /Devi Dayal ) as approved by the engineer-in-charge including insulating material such as illuminous paper, Leatherized paper, cotton tape, glass sleeving, insulating varnish etc testing at workshop to the entire satisfaction of Engineer-in-charge and transportation & fixing the motor at site including necessary connecting & testing at site complete all as specified and directed.

Disconnecting, dismantling and taking out the functional Air conditioner window type of any description, any make and in any position, 1.5 TR capacity, single phase, 50 Hz and reassembling, fixing and testing the dismantled AC in new or old position after making necessary cutting/opening in window frame/ grill and welding the grill/window and provision of rectangular wooden frame of IInd class hardwood of suitable cross section and closing the window opening with provision of 6mm thick ply wood BWR grade complete all as specified and directed.

Dismantling and taking out exiting defective condenser coil of any description & in any position and supplying and fixing new condenser coil 3 row & 3/8 " copper tube and alluminium fins suitable for window type AC 1.5 TR capacity of any make and testing complete all as directed.

Dismantling and taking out exiting defective cooling coil of any description & in any position and supplying and fixing new cooling coil 3 row & 3/8 " copper tube and alluminium fins suitable for window type AC 2.0 TR capacity of any make and testing complete all as directed

Disconnecting and taking out existing defective reverse cycle valve and Supply & fixing reverse cycle valve in window type AC of 1.5 / 2 TR cap. and welding, brazing including copper tubing of proper size and charging of Gas R-22 and testing complete all as specified and directed. Make : Renutrol/Pacific

Taking out defective sealed unit compressor of window/split type AC of capacity 1.5 TR of any make and transportation to company for repair and thereafter fixing back the repaired compressor of original make in the existing AC, including welding, brazing of gas pipe line, vacuum pressure for leakage & testing with charging of Refrigerant Gas and testing & commissioning of AC complete all as specified and directed.

Taking out defective sealed unit compressor of window/split type AC of capacity 2.0 TR of any make and supply and fixing of new compressor of original make in the existing AC, including welding, brazing of gas pipe line, vacuum pressure for leakage & testing with charging of Refrigerant Gas and testing & commissioning of AC complete all as specified and directed.

M & L for opening of leakage joints in 200 mm dia CI pipe line and taking out lead joints by burning /melting incl supplying and refilling the lead joints, caulking incl excavation & earthwork complete all as specified and as directed.

All as per item No 48 above but 150 mm dia -ditto-

All as per item No 48 above but 100 mm dia -ditto-

All as per item No 48 above but 80 mm dia -ditto-

M &L for opening of leakage joints in GI pipe line of 80/50/40 mm dia pipe and removing / replacement of defective / unserviceable GI fittings with new fittings incl excavation & earthwork complete all as specified and directed.

Disconnecting and taking out old U/S gate valve of any type and Supply, fixing, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe complete all as specified and directed for 50 mm bore pipe.

All as per item No 54 above but 40mm bore

All as per item No 54 above but 25mm bore

S & L Tubes, `Medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors/trenches of size 50 mm bore complete all as specified and directed. Make ISI marked of approved make.

S & L Tubes, `Medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors/trenches of size 25 mm bore complete all as specified and directed. Make ISI marked of approved make.

S & L Tubes, `Medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors/trenches of size 20 mm bore complete all as specified and directed. Make ISI marked of approved make.

Disconnecting, dismantling and taking out the non-functional Water coolers of any description, any make and in any position, capacity 150 Ltr, including water connections, single phase, 50 Hz, strip opening, cleaning and servicing of the water cooler with using MAIC-DS solution, taking out and removing unserviceable/defective wiring & damaged/un-serviceable parts, replacement of the unserviceable and defective parts, necessary brazing, reassembling water cooler, restoring water supply connections and testing of the water coolers complete as all specified and directed.

Disconnecting and taking out existing defective tap and Supply & fixing CP brass Push cock, 15 mm. Dia (ISI marked) inner/outer threaded complete all as specified and directed

M&L for cleaning and disinfecting of RCC OH tank of 50000/25000 gallon capacity upto 21.50 Mtr staging, of any shape by initially cleaning the external area and the entry man hole with skilled manpower with protective clothing and apparatus etc and approved electrically operated equipments including all tools, tacles and labour equipments e.g. electric machines, pumps (including desludging pump), pressure water jet, sludge removal etc. required for completion of the work in all respect by specialized water tank cleaning process as under: (i) Dewatering of over head tank by drain out pipe. (ii) Mechanized removal of all remaining dirty water by high capacity pump set. (iii) Removal of sludge by vacuum operated Pump. (iv) Cleaning of walls, ceiling and bottom of tank by high pressure rotary jet 120 bars pressure. (v) Removal of all dirty particles by industrial wet vacuum cleaner leaving the tank 99.9% physically cleaned. (v) Removal of all dirty particles by industrial wet vacuum cleaner leaving the tank 99.9% physically cleaned. (vi) Sterilization of tank by Echo-Friendly biodegradable and highly effective anti bacterial non toxic agent approved by NTC (National Toxicology Center) against all pathogens agent of tank clean. (vii) Sterilization of tank atmosphere by industrial UV radiator leaving the tank complete sterlite by specialized method Notes : - (i) The work will be got executed from the reputed specialized water tank cleaner as approved. (ii) All the sludge materials / fungus removed from the over head tanks will be removed outside defence land from the site. (iii) The overhead tanks will cleaned in all respect upto 3 mtr around the water tanks. (iv) All T & P required for the cleaning of tanks will be arranged by the contractor. (v) Writing the date of cleaning and next due date of cleaning of the tank by synthetic enamel paint.

Disconnecting, dismantling of air cooled Packaged type AC Plant 4x16.5 TR capacity complete with indoor and out door unit, strip opening, cleaning & descaling complete with dust cleaning equipment and servicing of the AC plant with using caustic soda/detergent powder solution, taking out and removing unserviceable/defective minor parts & wiring , painting the bottom with one coat of black synthetic enameled paint of out-door unit, replacement of air filters, belt and replacement of the unserviceable and defective minor parts, heater, brazing, reassembling and testing of the AC plant complete all as specified and directed. NOTE :- (i) The defective/nonfunctional minor parts will be replaced by the contractor under the unit rate quoted for this item. (ii) Charging of gas, if required, shall be measured and paid for separately under appropriate item of Schedule `A'. However, vacuum and pressure leakage testing with nitrogen (N2), if any required, is deemed to be included under the unit rate quoted by the contractor for this item.

Dismantling & opening of GI sheet ducting from AHU for cleaning & descaling complete with air compressor, vacuum cleaning unit, dust cleaning equipment. The cleaning of duct to be started from AHU to different brances in different room. All the grills and diffusers are to be cleaned befor re-fixing. The rate shall also include cost of dismantling of false ceiling and its refixing, repair leakage ducts and refixing of ducts after complete cleaning process and testing etc. complete all as specified and directed. Note :- (i) Old disturbed insulation / leackage of ducts shall be made good by the contractor.

Disconnecting & taking out existing defective blower motor of any description & in any position of size HP, 415 volts strip opening for rewinding, removing for rewinding to & from to workshop, rewinding with appropriate size copper super enameled wire (Make : Atlas /Finolex /Devi Dayal ) including suitable bearing, insulating material such as illuminous paper, Leatherized paper, cotton tape, glass sleeving, insulating varnish etc testing at workshop and transportation & fixing the motor at site including necessary connecting & testing at site complete all as specified and directed.

Supply & charging of refrigerant Gas R-407-C to make up the required pressure complete all as specified and directed

Cleaning external surfaces by scrabing with wire brush of LT Panel / Feeder pillar boxes including spray painting with one coat of synthetic enamel paint, matching with existing colour complets all as specified and directed.

Writing letters in English (Block, Roman, Italic or Indian) of letter size not exceeding 30cm high on LT Panel Board/Feeder pillar boxes all as directed.

Disconnecting and Taking out old unserviceable street light fitting and Supply, fixing, connecting and testing LED street light fittings 48 watt , single piece (pressure die cast aluminium housing) with Pot optics reflector & polycarbonate cover, IP-66 protection complete with all accessories to be fixed on pole, including with connecting the fitting to bus bar (terminal box) at the bottom of the pole with using 2.5 Sqmm two single core PVC insulated and unsheathed copper conductor cable complete all as specified and directed by Engineer-in-Charge. Cat part No. ENDURACITYLINERNEXGENSL48WLED757SASYBOPC of Make Havells or eqvt in Crompton Greaves /Bajaj/ Philips)

Disconnecting and Taking out old unserviceable flood light and Supplying , fixing , connecting and testing LED flood light luminaries, 100 watts, with high power LEDs having symmetrical beam , die- cast aluminum housing, integral control gear, reflector, heat resistant toughened clear glass cover with mounting bracket and all accessories and connecting the same to electric source with using copper conductor of suitable size, twisted twin core cable , including all accessories and fixing arrangements ie. nuts bolts etc. or fixing the light fitting to high mast complete all as specified & directed by Engineer-in-Charge of cat part No. JETAAIRISFLS100WLED757SYMLTG of make Havells or eqvt in Crompton Greaves /Bajaj/ Philips)

Dismantling and taking down of existing worn-out / unserviceable GOD and Supply, fixing, commissioning and testing of outdoor type , gang operated Air-break switch tilting type of current rating up to 400 Amps, triple pole with 12 Insulators, each pole consisting of galvanized steel base, HT insulators as per IS, non ferrous knife and spring, loaded contacts, arching horns of adequate sectionto breack magnetizing current of the transformers, horizontal GI pipe of adequate length for phase separation, adequate length of GI pipe for operation from ground level and operating handle with locking arrangement complete in both OFF & ON positions. all ferrous parts hot dipped galvanized and non ferrous heavily tinned to withstand weather and suitable for vertical mounting with fuse unit carrier of 200 Amps rating and fuse element upto 200 Amps with rod for expulsion fuses and 3 Nos post insulators for fuses complete all as specified and directed. Make- HEI / ECE Calcutta /Jaipuria Brothers / MEC Trivandrum.

Supplying and fixing MCCB Three pole of 250 Amps, 415 volts, 50 Hz, AC made from adjustable thermel setting & fixed magnetic setting , 36 KA breaking capacity complete all as specified. Make- Legrand / ABB/ C&S

Supplying and fixing MCCB Three pole of 200 Amps, 415 volts, 50 Hz, AC made from adjustable thermel setting & fixed magnetic setting , 36 KA breaking capacity complete all as specified. Make- Legrand / ABB/ C&S

Supply only PVC flexible cable. PVC insulated and sheathed , 2 core, copper conductor multi stranded, size 70/0.0076, round cable complete all as specified and directed. (Make : Finolex / Havell’s / Plaza)

Supply only transformer oil of approved quality having dielectric strength not less than 60 KVA, tested in 4.0mm gap, IS marked for filling in transformer for topping up all as directed by Engr-in-Charge.

Dehydration/filtration of transformer oil by means of centrifugal filtration plant to achieve the specified dielectric strength of 35 to 40 KV at 2 mm gap in existing possession of transformer of any capacity and transformer oil for topping up at various sub-station all as directed by Engr-in-Charge.

Taking out HT 11 KV, VCB, make : Kirloskar, 400 Amps from HT panel and carrying out servicing and repairs by dismantling the HT VCB operating mechanism, inspection of control wiring, realignment of moving contacts with fixed contacts assembly, greasing of all moving parts of mechanism, checking and realignment of mechanism for its proper fuctioning and operation, replacing indicator lamps, toggle switches, control wiring if any required, re-assembling of HT VCB, fixed in its original position, testing of functions, and commissioning complete all as directed. Note : Indicator lamps, toggle switches and control wiring is deemed to be included in cost.

Supply and spread stone aggregate of size 40 mm after removing the existing coarse aggregate, Cleaning the outdoor Sub Station yard, removal of vegetation, grass etc all as directed. Note:- 1) The job includes cleaning the area, removal of vegetation, grass etc. 2) Old coarse aggregate retreived will be reused. Note:- Earth work and sand will be measured and paid seperately

Taking down existing HT 11 KV O/H buses and jumpers and material & labour for solid aluminium conductor of suitable dia / Amp rating bent to shape, fixing on HT 4 pole structure and in HT jumper connection with insulating sleeves incl tightening / greasing of movable parts, etc complete all as directed.

Dismantalling and taking out existing worn-out ACSR conductor including binding wire, cross arms, insulators etc any type, all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 Metre deep and not exceeding 1.5 metre wide and getting out including forming bottom surface & sides to required slope/size, complete all as specified and directed.

Removal of surplus excavated spoil not exceeding 50 metre distance and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified & directed.

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

Material & labour for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed.

Supplying & Laying Sub Class `B’ bricks, old size, kiln burnt, laid with axis of brick perpendicular to the axis of the cable, for protection of cable complete all as specified and directed.

Supply and fix GI tubing light grade 80 mm bore for cable protection on pole, laid in trenches/ floor or fixed to pole complete all as specified and directed.

Supply, laying and testing XLPE insulated screened PVC bedded, galvanize steel strip or wire armored, electric power cables (heavy Duty) 1100 Volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 Core, complete all as specified and directed.

Supply, laying and testing XLPE insulated screened PVC bedded, galvanize steel strip or wire armored, electric power cables (heavy Duty) 1100 Volts grade with stranded aluminium conductor of size 10 Sqmm 4 Core, complete all as specified and directed.

M&L for maintenance and servicing of DG SET complete including draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel , drain out engine oil from the sump , flushing the sump thoroughly and replacing the fuel filter elements 2 nos ,super bypass filter element 1no, oil filter element 2 nos and filling the starting batteries with elecrtrolite to be maintain the required specific gravity, applying the petroleum jelly in battery terminal poles and charging , replacing the diesel tank level tube, cleaning the entire DG set with accessories as prescribed by the manufacturer , checking of voltage ,frequency, amps , fuel, oil , water level and exhuast leakage etc .Tightening all the bolts & nuts to the required torque ..etc and testing as directed by Engineer In Charge and recording the test result complete for 100 KVA DG set [Make - Kirloskar Cummins , Model - NT-495-G] installed at Resi area pump house.

All as per item No-100 above but for 75 KVA DG set [Make - Kirloskar Cummins , Model -RB-66 TC] installed at Tech area pump house

Supply only Engine oil 20 W 40 Make : Castrol/Gulf/Servo complete all as specified & directed.

Supply only Radiator coolant complete all as specified & directed.

Supply only Digital RPM meter with Hour meter for DG set complete all as specified and directed

M&L earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level connected to galvanized earth strip size of 32x6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate no 5 connected to earthing test point all as specified or incl testing on completion.

Dayal Enterprises