REPAIR MAINT OF BOREWELL, PUMP, DOZER, DG SET AND COOLING APPLIANCES AT GRD AND AF STN GORAKHPUR

Amount

Disconnecting, removing from foundation staging to Centrifugal Pump/Motor of various Capacities from site and Transporting to nearest Workshop for repairing including returning back after repairing and Re-installation in Original Position and Re-connection in water supply installation & Testing complete all as specified and as directed by Engineer-in-charge. Note-Cost of repairs will be measured & paid separetely under respective item, here-in-after .

Dismantling of Self Priming Non Clogging Centrifugal pump coupled motor of capacity 5HP Induction type & transporting to work shop for repair and replacement of defective worn out parts, heat varnishing and drying stator and rotor including overhauling of motor and pump and reinstaiiation all parts to original position with necessary testing and commissioning complete aii as directed. Note:- Reairs and replacement of old parts shall be measured and paid separately under relevant items given here in below incl taking out old parts.

Suply only Ball bearing (DE) Part no. 260 or 261 suitable for existing eqipment complete all as specified and directed at site.

Suply only Rubber flap Part no. 4882 suitable for existing eqipment complete all as specified and directed at site.

Suply only Pump shaft Part no. 180 suitable for existing eqipment complete all as specified and directed at site.

Suply only Flat Gasket for shaft sleeve Part no. 515 suitable for existing eqipment complete all as specified and directed at site.

Suply only Shaft sleeve Part no. 261 suitable for existing eqipment complete all as specified and directed at site.

Disconnecting & taking out to Submersible Pump/Motor of various Capacities and lifting from bore hole of Pump Houses and Transporting to nearest Workshop for repairing including returning back after repairing and Re-instaltion & lowering in Original Position and Re-connection in water supply installation and Testing complete all as specified and as directed by Engineer-in-charge.Note-Cost of repairs will be measured & paid separetely under respective item, here-in-after.

Dismantling of submersible Pump 15/25HP for repair & replace-ment of unserviceable spare-parts including necessary cutting, grinding, drilling, machine work for fixing of spares and re-assembling the Same and Tested in work shop , complete all as specified and as directed by Engineer-in-charge. Note:- (i) Defective spare parts (except bronze bushes) shall be measued & paid seprately under respective item of this shedule as supply only. But Fixing charges (Lbour element ) shall be deemed to be included in the unit rate of this item without any extra cost.

All as per above itemNo 9 here-in-before but 15HP/25 HP suitable for existing eqipment complete all as specified and directed at site.

Cutting & removing burn out motor winding of submersible pump set of capacity 15/25 HP pump set and cleaning complete & rewinding with superior quality of PVC insulated copper wire of same size & same gauge, weight and reassembling & testing complete as directed by Eng-in- Charge . Note-motor winding should be guarantee period for six month.

Supply only thrust bearing/thrust plate for submersible pump set. suitable for existing eqipment complete all as specified and directed at site.

Supply only motor housing bush (GM).suitable for existing eqipment complete all as specified and directed at site.

Supply only Impeller bronze suitable for submersible pump set suitable for existing eqipment complete all as specified and directed at site.

Supply & fix GI steal wire rope 12mm dia submersible pump set including taking old/us steel wire rope.

Sand Guard and water seal. suitable for existing eqipment complete all as specified and directed at site.

Bowl packing suitable for existing eqipment complete all as specified and directed at site.

Impeller shaft sleeves suitable for existing eqipment complete all as specified and directed at site.

Impeller shaft (SS) suitable for existing eqipment complete all as specified and directed at site.

Bowl bush (GM) suitable for existing eqipment complete all as specified and directed at site.

Neck ring (GM) suitable for existing eqipment complete all as specified and directed at site.

SS coupling suitable for existing eqipment complete all as specified and directed at site.

Stud as per existing eqipment complete all as specified and directed at site.

Single phase preventer complete all as specified and directed at site. MAKE: Minilec/L&T

S&F in replacement 10Sqmm 3 Core submersible cable flat copper conductor all as specified and directed. make - Rallison/Finolex/KEI

S&F in replacement 06 Sqmm 3 Core submersible cable flat copper conductor all as specified and directed. make - Rallison/Finolex/KEI

S&F in replacement star delta starter 3 phase 440V 28-42 amp rating fullyautomatic with enclosures. Model No CS96008 (MUG 30) of L&T or equivlent of Legrand/Philips/Havells

S&F in replacement star delta starter 3 phase 440V 13-21 amp rating fullyautomatic with enclosures. Model No CS96008 (MUG 30) of L&T or equivlent of Legrand/Philips/Havells

Taking out old U/S MCCB from LT panels & replacement with new MCCB of following capacity (a) MCCB 100 Amp, 415 V, 4 Pole 16 KA complete all as specified and directed at site.

Taking out old U/S MCCB from LT panels & replacement with new MCCB 125 Amp, 415V, 4 Pole 25 KA complete all as specified and directed at site.

Supply and fixing in replacement of Voltmeter 0-500 Amp make:- L&T/AE/AEE

Supply and fixing in replacement of indicator Lamp LED type panel Lamp make:- L&T

Dismatling old U/S non return valve of any size and S&F new 150mm dia Gun metel non return valve with all fiixing accessories complete.Make:Kirkolasker /Upadhaya

All as per above itemNo 34 here-in-before but 100 mm

All as per above itemNo 34 here-in-before but 80 mm

Excavation in trenches soft/loose soil not exc 1.5 m. wide and not exc 1.5m. for depth for foundation etc all as specified and directed.

Returning filling incl spreading, leveling watering and well romming in layer n exc 25cm thick complete all as directed.

Removal of surplus soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5mtr above the starting point complete all as specified and directed.

M&L for repair of booster pump 2 HP centrifugal type complete including repalement of bearing , nut ,washer, gland doori etc complete and refixing in same location all as spcified and directed of Eng-in-charge.

M&L for repair of booster pump 1/0.5 HP complete including repalement of bearing , nut ,washer, gland doori etc complete and refixing in same location all as spcified and directed of Eng-in-charge.

Taking down existing and S&F mud pump 2 HP capacity submersible type electrically operated single phase motor . Make -crompton/kirloskar or equivlent of Legrand/Philips/Havells

S&F in replacement of gland packing for protecting water leakage from sluice valve and centrifugal pump set etc all as specified and directed of Eng-in-charge.

S&F in replacement of hand wheel for opening and closing of sluice valve etc all as specified and directed of Eng-in-charge.

S&F in reapirs chlorination Dozing pump single phase electrically operated 230 volts , 50 HZ ,fuse 1 amp with plastic suction and delivery piping solution tank maxm output 4.0 LPH (Old U/S pump shall be deposited in EM store yard) Make -Unichlor of model no- UC-11,Sl no-60365 or equivlent of Avon/

Taking down existing and Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 10 sq. mm 2 core nominal cross section in service connections

M&L for spray painting to CI Pipe 150 mm bore including all fitting on expose surface at pump houses with two coats of synthetic enamel paint of approved colour after neceesary preparation to surface with wire brush emery paper removing of oil grease with wire sweating spots , rust etc all as spcified

M&L in repairs for black column pipe heavy duty ISI marked 150 mm bore, wall thickness 5.4 mm 3 mtr length both end flanged with heavy duty pre drilled 8 holes welded inside and outside the flange and making smooth surface including of 04 strips 5.0 mm thick , 25 mm wide and 50 mm long covering pipe at flanged end on outside and duly painted with two coats of synthetic enamel paint over a coat of red oxide all as spcified and directed

All as per above itemNo 48 here-in-before but 100 mm

M&L in repairs packing pea gravel of size 2 to 4 mm of natural shape brought direct from river bed and packing around the casing pipe of mild steel to entire depth upto ground level including removal of soil around well and packing with gravel all as spcified and directed by E-IN-C.

Disconnecting electric connections and taking out submersible pump set of any capacity with column pipe of any length including cable for carring out development of bore well of any size and any length and lowering the same and connecting the electric cable after devolopment complete including testing for getting satisfactory discharge complete all as directed.

M&L Flusing of borewell with compressed air with air compressor completely till the removed of sand, mud from the bore and till the clear water arrived . Flushing will be done with interval of 2-4 hours to the satisfaction of Eng-in-charge

Dismantling of existing and Material and labour for installation testing and commissioning wall mounted water level indicator electrically operated to show indication of 10 levels water in OHT including sensors and complete lectrical connection up to pump house consisting of the following :- (a) Automatic multilevel visual indicator of 10 levels (Make-Benzer/Aqualift/Indian Engineering Co. (b) Sensor of steel 316-10 Nos. (c) Alarms.

S&F in repairs notice board (in replacement) of size 120x90 Cm wooden frame cork notice bulletin board with pine wood finish frame as per sample all as specified and directed.

Supply and fixing following new items in replacement:- (a) Gear motor complete 230 Volt 50Hz for Decrine Dozing pumps complete all as specified and directed.

(b) Motor assembling with bearing brackets and Tolerance for Decrine Dosing pumps , complete all as specified and directed.

(c) Coil 250 Volt 50 Hz for Decrine Dozing pumps, complete all as specified and directed.

(d) Single head feed rate control with Decrine Dosing pumps , complete all as specified and directed.

(e) Pump head (Ferrules 1/4 & duck bill included) for Decrine Dosing pumps complete all as specified and directed.

(f) Roller assembly for Decrine Dosing pumps, complete all as specified and directed.

(g) Pump tube for Decrine Dosing pumps , complete all as specified and directed.

(h) Injection check valve ⅜'' for Decrine Dosing pumps , complete all as specified and directed.

(i) Weighted suction line strainer ⅜ inch forDecrine Dosing pumps complete all as specified and directed.

(J) Size ⅜ inch white suction/discharge tubing for Decrine Dosing pumpscomplete all as specified and directed.

Supply & Fix in repairs, laying & testing XLPE insulated, galvanised steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor 1100 Volt grade of size 35 Sqmm 3.5 core.

Taking down existing and supply ,installation ,testing and commissioning LT 415 volt 4 wire AC 50 HZ factory made out door type panel weather & vermin proof of 16 gauge thick MS black sheet spray painted two coats inside & outside with approved paint over a coat of primer ,floor mounted ,locking arrangement including suitable size brick duct in ground for cable two earth terminal suitable cable glands for all incoming and outgoing cable including grouting of panel 60 cm above ground level by providing 90 cm long angle 50x50x 6 mm welded on all the four corner embeded in PCC 1;2;4 USING 20 mm stone aggregate up to 30 cm necessary earth work complete all as specified and directed by Engr-in charge including the following accesssoriesusing lugs and glands for cable connection at Pump House all as specified and directed by EIC and providing of followings:- (a) Copper bus bar - 04 Nos 100 Amp ratings & 01 No 100AMP. (b) MCCB 63 Amp 4 pole 25 KA -01No(Make-L&T/Havells/Merlin Gerin) (Incoming). (c) TPN 4 POLE isolator 40 -01No(Make-L&T/Havells/Merlin Gerin) (outgoing). (d) Digital Volt meter, 3 ph,96x96 sqmm size suitable for voltage range 0-500 V -01 No (Make :- Conzerv/L&T) (e) Digital Ammeter, 3 ph,96x96 sqmm size suitable for range 0-100Amp CTS ratio 100/5 Amp -01 set(Make :- Conzerv/L&T). (e) Digital Ammeter, 3 ph,96x96 sqmm size suitable for range 0-100Amp CTS ratio 100/5 Amp -01 set(Make :- Conzerv/L&T) (f) Indicator lamp LED type of (RYB) set of 03 Nos with toggle switch-01 set (Make - L&T,SCI). (g) S & F MCB SPN 32 Amp cap -02 (Make- Protec/Havells/MDS). (h) S&F in replacement star delta starter 3 phase 440V 28-42 amp rating fullyautomatic with enclosures. Model No CS96008 (MUG 30) of L&T or equivlent of Legrand/Philips/Havells

M & L For Cleaning of over head tank of capacity up to1 lakhs gallon of staging 18 to 20 mtr height with scrubing on wall/ floors, removing of sludge, sand and washing with fresh water and bleaching powder including and painting the date of cleaning of tank ,cleaning of valve pits complete all as specified and directed.

M&L in repairs duly Fabricate , supply and fixing man holes cover/valve chamber made out of MS sheet 4 mm thick with hinged & locking arragement of size 70 cm x 70 cm duly painted with red oxide primer and two coat of synthetic enamel paint complete all as spcified and directed.

Material & Labour & testing flanged pipe joints with 3 mm thick rubber gasket (packing ring) including provision of suitable size bolts, nuts and double washers complete all as specified and directed by the EIC : (a) 150 mm dia

(b) 100 mm dia

(c) 80 mm dia

Surface dressing n.exc 30 cm deep including cutting of bushes, grass etc complete.

Material and labour in repairs for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI strip 32mm X 6mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate no 5 of MES Schedule Part-I (1991) with connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt alround earth plate,

Demolition of existing and M&L PCC (1:3:6) type C-1 (using 20mm graded black trap/granite/Basalt stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded black trap/granite/Basalt stone aggregate) 40mm thick cover reinforced with 6mm dia bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel and wire mesh, and 40 mm dia GI light grade earth lead protection pipe, complete all as specified and directed.

Taking out and S & F in replacement of new cast iron sluice valve with flanged end with stainless steel spindle and Cl wheel class PN 1.6 inc rubber gasket nuts bolts and washer for following size ISI marked conforming to IS 14848 (2000), complete all as specified and directed including necessary excavation or removing of sludge , water from pit.(a) 150 mm bore

(b) 100 mm bore

(b) 80 mm bore

M&L chemical and bactirilogical testing of water and submission of report all as spcified and directed . Particular of test to be carried out (a) PH(b) odour© Taste (d) TDS (e) turbidity (f) total Hardness (g) sulphate (h) chloride (j) Resdiual free chlorine (k) M P N coliform bacteria (Note : Testing shall be done by Govt approved laboratory.

S & F for demolation of old unserviceable valve chamber and construction of new valve chamber of size 1m x 1m x 1 mtr with brick work comprising the following items complete all as specified and directed. (a) 150 MM thick PCC foundation (1:2:4) type B2 40 MM graded aggregrate. (b) Brick construction with (1:6) cement mortar and rendering 15 mm thick externally and internally complete fair face of brick works surface in cm (1:4). (c) MS cover of thickness 4 mm double door type welded to angle of soze 40 x 40 x 5 mm embedded in cement coping in PCC (1:2:4) tye B-0 wirh anchor fastner including looking arrangment complete with two coat of heighly corresive resistant apoxy point over one coat of red oxide primer.

S & F for demolation of old unserviceable valve chamber and construction of new valve chamber of size 0.75m x 0.75m x 0.75 mtr with brick work comprising the following items complete all as specified and directed. (a) 150 MM thick PCC foundation (1:2:4) type B2 40 MM graded aggregrate. (b) Brick construction with (1:6) cement mortar and rendering 15 mm thick externally and internally complete fair face of brick works surface in cm (1:4). (c) MS cover of thickness 4 mm double door type welded to angle of soze 40 x 40 x 5 mm embedded in cement coping in PCC (1:2:4) tye B-0 wirh anchor fastner including looking arrangment complete with two coat of heighly corresive resistant apoxy point over one coat of red oxide primer.

M&L Cleaning of sewage pump well complete by removal of sludge from pump well with man power using buckets & ropes etc, complete all as specified and directed.

S & F in repairs M S rising pipe 150 mm dia as per ISI mark complete with flange joint with gasket & nut bolt as specified.

S&F (in replacement) Water pressure Gauge 0-150 LBS/10.6 Kg complete water meter submersed in oil with brass stop cock all as specified and directedand taking out old one

Cutting worn out winding of electric motor 3 phase of cap 7.5 HP and cleaning complete re- winding with superior quality of enameled copper wire same size, same gauge, weight and reassembling & testing, complete including replacement of bearings and terminal plate all as specified and directed.

S & F in repairs DOL starter 3 phase of 7.5 HP, 415 volts MK 1.5, all as specified and directed.Make Havells/ L&T OR Equvilant .

M&L Repairs to sluice valve 100mm/80mm dia by replacement of MS spindle with check nut, gland packing, stuffing box nuts & bolts and rubber insertion 3mm thick and made the sluice valve serviceable complete all as directed.

M&L Repairs to sluice valve 150 mm dia by replacement of MS spindle with check nut, gland packing, stuffing box nuts & bolts and rubber insertion 3mm thick and made the sluice valve serviceable complete all as directed.

M&L for sand filling in trenches including spreading and leveling for cushioning of under ground cables complete all as specified and directed.

M&L for bricks sub-class 'B' (old size), laid flat in trenches for cable protection all as specified and directed.

M&L cleaning of RCC overhead reservoir of capacity 100000 gallons through Mechanical tank cleaning process by involving the following six(6) stages of cleaning process and as directed by Engr-in-charge:- Location - NP Area & Tech Area PH-01 a) De-watering by high pressure submersible pump all complete b) Total removal of sludges by suction pumps all complete. c) Cleaning of walls,ceiling and floor by high pressure jet of 80-180 bar pressure all complete d) Removal of addl. sludge by industrial vacuum pump all complete. e) Antibacterial treatment of inside of tank to make it complete bacteria free and all complete. f) Treated with ultra violet radiatior to make it complete bacteria free all complete. Note:- (1) The entire work should be carried out by 6-Stage tank cleaning process by any franchises or M/S TANK CLEANING(Pvt) Ltd or any other MES approved firm having equivalent technology. (2) Entire T&P should be arranged by the contractor at their own.Only electric power & water shall be supplied by MES at stipulated rate. (3) (a) Date of cleaning ,(b) Capacity of tank should be written over the outer surface of tank by synthetic enamel paint with lettering not less than 100 mm height.Cost of the same is deemed inclusive in the quoted unit rate of cleaning of tank.

All as per item No above here-in-before but of 50000 gallons capacity at OP Area PH.

All as per item No above here-in-before but of 25000 gallons capacity at Tech Area PH-05.

All as per item No above here-in-before but of 10000 gallons capacity near SMC Tech Area.

Material and labour painting with two coats of synthetic enamel paint over a coat of red oxide metal primer after preparation of external surface of pressed steel tanks/ladders/raising mains, delivery mains, wash out and overflow pipe line of OH reservoir/IRP's by scrapping of existing paint all as directed including arrow mark showing water flowing direction.

M & L in repairs for Ductile iron fitting (any type & any radius/angle) such as bend tee connecting pieces. Double branch (cross collar cap and any type of end reducer Y -janction etc complete for pipe upto 150 mm dia normal complete as specified and directed.

Opening of leakage joints in 150 mm bore CI pipe line and taking out lead joints by burning /melting incl supplying and refilling the lead points caulking incl excavation & earth work, complete all as specified and directed. (Note: old lead shall be reused again)

All as per item No above but 100 mm bore, complete all as specified and directed.

All as per item No above but 80 mm bore, complete all as specified and directed.

Opening of leakage joints of 50 mm bore of Gl pipe and taking out unserviceable part like union tee elbow etc with provisioning of new materials complete all as specified and directed.

All as per item No above but 40 mm bore, complete all as specified and directed.

All as as per item No above but 25 mm bore, complete all as specified and directed.

All as per item No above but 20 mm bore, complete all as specified and directed.

Taking up worn out cast iron water mains (Including all fittings) with spigot & Socket ends and lead joints inluding burning out joints and recovering lead complete all as complete all as directed. (a) 100 mm bore

(b) 150 mm bore

c) 80 mm bore

Supply and lay/Joint ductile iron pipe of following sizes with both side flanged heads centrifugally cast class "A" in any length laid in treches ISI marked all as specified and directed ahnd taking out old one complete . (a) 100 mm bore

(b) 150 mm bore

c) 80 mm bore

Taking up or down following old unserviceable steel tubing &Connections all as specified & directed. (a) 50 mm bore

(b) 40 mm bore

(c) 25 mm bore

(d) 20 mm bore

M & L for run lead joints for CI water main pipe 150/200 mm dia

M & L for run lead joints for CI water main pipe 100 mm dia

M & L for run lead joints for CI water main pipe 80 mm dia

M&L for GI tube medium grade ISI marked with necessary GI fitting such as elbow, union, reducer, tees, bends etc and short length complete laid in trenches/fixed on walls/ laid under floors all as specified and directed by Engr-in-charge for the following sizes ahnd taking out old one complete. (a) 50 mm bore

(b) 40 mm bore

(c) 25 mm bore

(d) 20 mm bore

Cutting of road/hard standing for laying/dismentling of pipe line and making good disturbed surface and matching with the existing surface after laying of pipe line, complete all as specified and directed.

Supply & fixing gun metal gate valve with iron wheel head screwed both side for GI pipe following sizesand taking out old one complete (a) a) 15mm bore

b) 20mm bore

c) 25mm bore

d) 40mm bore

e) 50mm bore

Upkeeping of MES installation with M&L for cleaning ,Cutting of Bushes ,removing of grass around installation all as dircted.

Cutting of Cast iron pipes of 150 mm bore in position for insertion of new tees, branches etc including diverting due to residual water in pipes complete all as specified and directed by EIC.

Cutting of Cast iron pipes of 100 mm bore in position for insertion of new tees, branches etc including diverting due to residual water in pipes complete all as specified and directed by EIC.

Cutting of Cast iron pipes of 80 mm bore in position for insertion of new tees, branches etc including diverting due to residual water in pipes complete all as specified and directed by EIC.

Material & Laying for drilling, tapping cast iron water mains (in position) for branch connections of 20/25 mm bore GI Pipe, including saddle pieces and nuts & bolts complete all as specified and directed by EIC.

Taking out u/s sluice Valve 150mm from valve chamber including bailing out of line water mud etc from valve chamber .

Taking out u/s sluice Valve 100mm from valve chamber including bailing out of line water mud etc from valve chamber .

Taking out u/s sluice Valve 80mm from valve chamber including bailing out of line water mud etc from valve chamber .

Taking out u/s N R Valve 150mm

Taking out u/s NR Valve 100mm

M&L for servicing overhauling of submersible sewage pump of capacity of cap7. 5 HP after lifting from the sewage well disconnecting column pipes and electric connection, transporting to workshop of pump for replacement of all defective c/ worn out out parts and accessories and reinstalled the sewage ump to its original osition with necessary testing and commissioning completete. Note:- Reairs and replacement of old parts taking out old parts shall be measured and paid separately under relevant items given here in below :

Supply only gun metal sludge guard.

Supply only impeller guard (as per existing) by metalling turming and balancing of impeller complete.

(b) Thrust bearing

(c) Impeller Bronze ring complete.

(d) Sealing Ring

(h) Bearing cover for impeller shaft bearing

(i) Bearing cover for impeller shaft D.E.

(l) Bearing cover for bearing adapter

(m) Intermediate shaft sleeves

(n) Key for impeller

Checking of leakage in refrigerant system of water cooler of 150 litres capacity by putting nitrogen pressure, identifying the leak, rectifying the leak/defects by brazing and testing, vacuuming the system including charging refrigerant gas R. 22 in required quantity all as directed by Engineer-in-Charge.

S & F (in repairs) gas filter, flare type ¾" x ½" flare all as directed by Engineer-in-Charge

S & F(in repairs) copper capliery for water cooler of any size, as directed by Engineer-in-Charge

Dismantling of existing repairable water cooler of any make and capacity from its position including disconnecting of electric connections, transporting from site to contractor's workshop including loading/unloading for repairs and replacement of defective body and spares reassembling and transporting back to site including ,installation of water cooler on existing foundation and making electric & water supply connection etc (notes:- Replacement of defective item shall be measured & paid for separately).

M&L replacement of pipe connector for water cooler including flange, screw, nozzle of nipple female nozzle and extention all chromium plated.

Supply & fixing (in repairs) push cock chromium plated (inner or outer threaded) of 15 mm bore size complete as in water cooler, ,complete all as spcified and directed.by the Engineer-in-Charge

Taking out of unservicable compressors of Water Cooler 40 Ltrs including desconnecting suction / discharge copper tubing and replacing by new compressor of model CR-22 with nuts, bolts rubber grommet and washer, connecting copper tubing by welding, flare nuts etc complete all as specified and directed by EIC.

Servicing of Split /Window type AC of Capacity 1.5 ton any make/ model incl removing the AC and cleaning ,Oiling, servicing and checking for proper functioning and re-fixing at site comp all as directed Note:- Spare parts will be measured and paid separetly

Checking of unserviceable Window/split AC/Water Cooler/Desert Cooler U/S parts likewise relay,compressor, blade, motor, gas leakage, condensor oil, capacitor,Thermostate,Filter,PCB,Wiring etc all mechanical accessories in day to day and making it serviceable in all respect with all replacement of any major part but including minor repairs adhesive cable and other connected accessories by providing sufficient and skilled manpower, work shall also include to check & removal of leakage in window/splitAC /water cooler/ Deep freezer as and when directed. The scope also include complete checking of window/split/summer Appliances. Note:-(a) The rate quoted by the contractor for Each job is deemed to be included all minor repairs (b) The contractor or his representative will take complaint from MES complaint Register through MES job card (c)The contractor will made seprate items register with location and signature of user (d) The contractor will maintain complete detail of JOB card and items involved with date and user signature (e) The ladder and T&P as required will be provided by the contractor (f) Risk Factor will be the contractor 's end

Replacement of condensing coil for 40/80 Ltr. Capacity water cooler of any make , complete all as specified and diected .

S&F float valve 15mm dia suitable for water cooler.

S&F relay for compressor for water cooler

S&F starting capacitor ,50Mfd

S&F running capacitor, 36mfd.

S&F in replacement starting relay for 1.5 TR / 2 TR compressor all as specified and directed by EIC.

S&F in replacement of overload protector for 1.5 TR / 2 TR compressor ,complete all as spcified and directed by EIC.

S&F in replacement Thermostate switch for 1.5 TR / 2 TR AC compressor all as specified and directed (Make:- Carrier / Voltas / LG)

S&F in replacement swing motor for 1.5 TR split AC ,complete all as spcified and directed by EIC (Make:- LG / Carrier /Blue Star/ Voltas)

S&F in replacement reverse cycle solenoid valve in split type AC 1.5 TR / 2 TR capacity with necessary extension to suction / discharge copper tubing & toggle switch complete all as specified and directed by EIC.

S&F in replacement suction copper pipe line heavy duty 1/2" dia with foam insulation and flair nuts from indoor to outdoor unit of split AC 1.5 TR / 2 TR capacity ,complete all as spcified and directed.

All as per item No 170 above but discharge copper pipe, heavy duty 1/4" dia.

S&F PVC insulated three core stranded copper cable of size 3 core 6 sqmm ,complete all as spcified and directed. (Make:- Paragon / Havells / Seicko /Finolex)

S&F copper gas filter for AC 1.5 TR / 2 TR capacity ,complete all as spcified and directed.

S&F PVC pipe nylon imbraded 15 mm dia for condensed water drain fitted with clamps / concealed in wall ,complete all as spcified and directed.

Taking out of unservicable compressors of 1.5 TR capacity including disconnecting suction / discharge copper tubing and replacing by new compressor of model CR-22 with nuts, bolts rubber grommet and washer, connecting copper tubing by welding, flare nuts etc, complete all as specified and directed by EIC.

M & L for rewinding of blower motor for 1.5 ton AC with superior quality of super enameled copper conductor of appropriate sizes in existing weight and gauge incl replacement of Bush/Bearing, commissioning and testing complete all as specified and directed.

M & L for gas charging in Split type A/C unit 1.5/2 ton capacity using refrigerant as per standard practice after flushing, vacuuming incl detecting leakage, rectification of leakage, commissioning and testing complete all as specified and directed

Supply and fixing in replacement of new auto swing motor for window/split type AC 1.5 TON/2 TON all as spcified.

Supply and fixing Fan Blower set for 1.5 Ton Split type AC (as per sample) complete all as spcified and directed

S & Fin replacement of new vertical water lifting pump, single phase, 1/7 HP or any HP suitable for desert coolers complete in all respect. (Make : summerking/Summer cool /MEI/Crompton

S & F in replacement of new fan motor 1/7 HP or any HP 230V, 50 Hz cycles A/C supply complete in all respects complete all as specified and directed. (Make : summerking/Summer cool /MEI/Cromptonsummerking)

Supply and fixing wood wool pad for deser cooler of suitable size with connected acces. (one set of 3nos)

Taking down and Installatoin /Re-installation only split tye Air conditioning electrically driven ,230/250V ,AC 50 Hz capacity 1.5/2.0 Ton with high wall mounted type fan coil unit (FCU) to be fitted in wall with rowl plugs including making holes for inlet /outlet in the wall and making good existing surface including insulation of tubing with expanded polythene foam insulation tubing and making necessary connection including M&L for unplastiised PVC pipe medium duly 20 mm dia for draining out condensed water all as required and directed including necessary connection through voltage stabilizer all as spcified

M & L for rewinding of main transformer of voltage stablizer using supirior quality of super enameled copper of core matching size complete with varnising dying and re-fitment in stablizer complete all as specified and directed. (a) 5 KVA

S & F in replacement of new PCB matching size of voltage stablizer 5/4KVA of single phase operation in AC supply complete all as specified and directed

S & F in replacement of battery TDR for voltage stablizer 4/5 KVA complete all as specified and directed.

S & F in replacement of voltmeter 0-300 volt for voltage stablizer 4/5 KVA complete all as specified and directed.

Carrying out pressure leak test of split Acs 1.5/2.0 TR by Nitrogen gas pressure for detecting leak in cooling unit refrigerant pipe and repairing the leak by welding or brazing of cooling unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe including gas charging transporting & carrying out T&P required at site all as specified and directed.

Dismantling of defective worn out wiring of indoor unit of split AC of capacity 1.5 TR /2TR including unserviceable corded electronic remote control, supply and fixing new control wiring and corded remote control to suit / match the existing system all as specified and directed by EIC (Make :-of AC and remote ITC /Carrier /Cool Air).

Dismantling of defective worn out wiring of indoor unit of split AC of capacity 1.5 TR /2TR 3 TR including unserviceable corded electronic remote control, supply and fixing PCB (Printed circuit Board) & Visual Eye demo plate and cordless remote hand set to suit /match the existing system all as specified and directed by EIC.

Compressor rotary suitable for reversible cycle split type AC 1.5 TR (Original sealed unit is to supply ) of Make Blue Star, Videocon, Samsung, or its equivalent of other specified make as approved.

S&F cooling coil of 165 litres capacity refrigerator after disconnecting the cooling coil from refrigerator, N2 pressure testing and flushing out the system and charging of R-12 gas as per required quantity and testing complete all as directred by Engineer-in-Charge.

Supply and fixing condensing coil for 165 litres capacity refrigerator by disconnecting condensing coil from refrigerator, N2 pressure testing and flushing out the system and charging of R-12 gas as per required quantity and testing complete all as directed.

Checking of leakage in refrigerant system of water cooler of 150 litres capacity by putting nitrogen pressure, identifying the leak, rectifying the leak/defects by brazing and testing, vacuuming the system including charging refrigerant gas R. 22 in required quantity all as directed by Engineer-in-Charge.

S&F starting relay, open type for refrigerator of capacity 165 litres all as directed by Engineer-in-Charge (Make : Ranutrol/ Sriram/ Whirlpool)

S & F over load protector for 1/6 HP refrigerator of capacity 165/300 litres all as directed by Engineer-in-Charge.

S & F thermostat defrost type for refrigerator all as directed by Engineer-in-Charge. (Make - Ranutrol/ Indfoss)

S & F door gasket for 165 litres capacity refrigerator, any make all as directed by Engineer-in-Charge.

S & F freezer door with spring for 165 litres capacity Refrigerator all as directed by Engineer-in-Charge.

S & F butter shutter for any make refrigerator of 165 litres capacity.

S & F Defrost tray (Plastic) as per sample for 165 litres capacity refrigerator.

S&F in repairs chlorination Dozing pump single phase electrically operated 230 volts , 50 HZ ,fuse 1 amp with plastic suction and delivery piping solution tank maxm output 4.0 LPH (Old U/S pump shall be deposited in EM store yard) Make -Unichlor of model no- UC-11,Sl no-60365 or equivlent of Avon/

Supply and fixing following new items in replacement:- (a) Gear motor complete 230 Volt 50Hz for Dozing pumps , complete all as specified and directed.

(b) Motor assembling with bearing brackets and Tolerance Dosing pumps complete all as specified and directed.

(c) Coil 250 Volt 50 Hz for Dozing pumps, complete all as specified and directed.

(d) Single head feed rate control with Dosing pumps complete all as specified and directed.

(e) Pump tube for Dosing pumps complete all as specified and directed.

(f) Size ⅜ inch white suction/discharge tubing for Dosing pumps complete all as specified and directed.

Overhauling of Engine of DG set of 62.5 KVA (Make Kirloskar) complete including servicing of accessories and opening of cylinder head valve mechanism, cylinder liners and other parts, accessories and commissioning etc. complete all as specified and directed. (Parts renewed, calibration of injectors, repairing to cylinder head.valve set shall be measured and paid separately under appropriate items listed here below)

Repairing and decarbonising of cylinder head, polishing including pressure testing of the cylider head complete all as specified and directed.

Grinding and resetting the valve set complete all as specified and directed.

Repairing and calibration of injectors complete including renewal of worn out parts all as specified and directed by EIC.

Supply only cylinder liner

Supply only Piston ring set

Supply only Connecting rod bearing

Supply only Engine gasket upper set

Supply only Engine Piston

Supply only head Gasket

Supply only Hose flexible

Supply only Hose plain

Supply only Seal ractangular 'O' ring

Supply only kit air cleaner element complete

Supply only radiator hose set complete.

Repair/Maintenance, servicing of DG Sets 62.5 KVA ,( Make-cummins.)by checking of faults and replacement of U/S or worn out parts including drainage of used engine oil , cleaning of oil sump, head,filling of new lub oil, replacement of filter elemement,tunning of engine by adjustment of tappet clearance, cleaning of air filter,radiator, preplaying of warn out fan belt, carbon brush or any other parts and making the engine smooth running.by new parts of smooth running of DG set of following capacity:- (Note – Spare parts will be measured & paid separately at supply only rates).

Supply of following worn out spare parts of DG Set 62.5 KVA and testing complete.,make-cummins . (i) Oil Filter. (Make – Mico).

(ii) Diesel filter. (Make – Mico).

(iii) ’V’ belt for dynamo. (Make – Finner).

(iv) Air Cleaner element

(v) Ignition Switch. (Make – TCO – ZUSE).

(vi) ‘V’ belt for alternator. (Make – Mico).

(vii) Carbon brush for alternator. (Make – LUCKS TVS).

Repair/Maintenance, servicing of DG Sets 25/40 KVA ,( Make-Kirloskar.)by checking of faults and replacement of U/S or worn out parts including drainage of used engine oil , cleaning of oil sump, head,filling of new lub oil, replacement of filter elemement,tunning of engine by adjustment of tappet clearance, cleaning of air filter,radiator, preplaying of warn out fan belt, carbon brush or any other parts and making the engine smooth running.by new parts of smooth running of DG set of following capacity:- (Note – Spare parts will be measured & paid separately at supply only rates).

Supply of following worn out spare parts of DG Set 35 KVA and testing complete ,make-KIRLOSKAR (i) Oil Filter. (Make – Mico).

(ii) Diesel filter. (Make – Mico).

(iii) ’V’ belt for dynamo. (Make – Finner).

(iv) Air Cleaner.

(v) Ignition Switch. (Make – TCO – ZUSE).

(vi) ‘V’ belt for alternator. (Make – Mico).

(vii) Carbon brush for alternator. (Make – LUCKS TVS).

Repair/Maintenance, servicing of DG Sets 7.5 KVA ,( Make-Kirloskar.)by checking of faults and replacement of U/S or worn out parts including drainage of used engine oil , cleaning of oil sump, head,filling of new lub oil, replacement of filter elemement,tunning of engine by adjustment of tappet clearance, cleaning of air filter,radiator, preplaying of warn out fan belt, carbon brush or any other parts and making the engine smooth running.by new parts of smooth running of DG set of following capacity:- (Note – Spare parts will be measured & paid separately at supply only rates).

Supply and replace following worn out spare parts of DG Set 7.5 KVA and testing complete ,make-KIRLOSKAR (i) Oil Filter. (Make – Mico).

(ii) Diesel filter. (Make – Mico).

(iii) Air Cleaner.

(iv) Ignition Switch. (Make – TCO – ZUSE).

(v) Carbon brush for alternator. (Make – LUCKS TVS).

Repair/Maintenance, servicing of DG Sets 15 KVA ,( Make-Kirloskar.)by checking of faults and replacement of U/S or worn out parts including drainage of used engine oil , cleaning of oil sump, head,filling of new lub oil, replacement of filter elemement,tunning of engine by adjustment of tappet clearance, cleaning of air filter,radiator, preplaying of warn out fan belt, carbon brush or any other parts and making the engine smooth running.by new parts of smooth running of DG set of following capacity:- (Note – Spare parts will be measured & paid separately at supply only rates).

Supply of following worn out spare parts of DG Set 35 KVA and testing complete ,make-KIRLOSKAR (i) Oil Filter. (Make – Mico).

(ii) Diesel filter. (Make – Mico).

(iii) ’V’ belt for dynamo. (Make – Finner).

(iv) Air Cleaner.

(v) Ignition Switch. (Make – TCO – ZUSE).

(vi) ‘V’ belt for alternator. (Make – Mico).

(vii) Carbon brush for alternator. (Make – LUCKS TVS).

supply only Engine Oil CRB + of grade 15W40 for diesel Engine Make- Castrol/kirlosker/volvoline/Indane/HP

supply only coolent superior quality grade for DG Set Make-Kirlosker make/castrol/indane.

Taking down radiator from the DG Sets and cleaning with castic soda, detergent, fibre brush & repairing, brazing of leakage of assembly complete and re-fixing the same at existing place with all accessories complete all as specified and directed.

Taking down 40 KVA alternator from the Engine, opening as well as cutting worn out winding, re-winding with superior quality copper enamel wire, re-fixing the existing place and complete testing all as specification and directed

Taking down 62.5 KVA alternator from the Engine, opening as well as cutting worn out winding, re-winding with superior quality copper enamel wire, re-fixing the existing place and complete testing all as specification and directed

Supply and Fix indicator lamp led type (RYB), (Set of Three) complete all as specified single phase indication purpose.

Supply and Fix Voltmeter 0-500 Volts as per existing panel / DG Set.

Supply and Fix ammeter 0-100 Amps complete all as per existing panel / DG Set.

S&F oil pressure guage.

S&F Battery charging ammeter

Repair of charging 12 V alternator inluding replacement diode/rectifier etc

Repair of self starter 12 V inluding replacement bending solinoid Switch connecting.

S&F Automatic rechargeble dry battery 24 Volts 36AH for DG set .

S&F Automatic rechargeble dry battery 12 Volts 36AH for DG set .

S&F lead acid Battery 12 Volts 70AH

S&F lead acid Battery 12 Volts 150AH

S&F asbestas rope 20mm dia the exhaust pipe with GI wire wraped on exhaust cylinder pipe all as directed by Engr -In -Charge

S& F single core cu insulated two wire 35sqmm for Battery lead (Red and Black Colour) dully clamped both end comleted.

S& F Cu Thimble/Lugs for battery lead

Cleaning of Diesel tank with castic soda ,water,and filled with diesel.

M&L for spray painting of canopy of DG set 40 KVA/ 62.5 kva with Two coat of spray synthetic enamel paints after rubbing,scrapping of old paints with emery paper, cleaning and preparation of smooth surface. Completeall as per specified and directed by Engg in charge.

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