SPECIAL REPAIR TO REPLACEMENT OF BER WATER COOLERS/ DEEP FREEZERS, LIGHTEING ARRESTOR, EARTTHINGS AND CERTAIN ACs (WINDOW/ SPLIT) WITH VOLTAGE STABILIZER WITH ALLIED WORKS AT AF STN DIGARU.

Amount

Dismantling of old unserviceable earthing of any type and any position repair / replacement complete all as specified and directed.

Supply, Installation, Testing & commissioning of Maintenance free chemical earthing of Advance conductive compound based chemical compound technology with upgraded high tensile low carbon steel rod as per UL 467 and as per BS 7430 with copper Coating 250 microns. Earthing system confirming to IS:3034. The ROD should 17.2 mm & 3 Meter length with rod to tape clamp, CR 125 (type A) additional protection of the terminal. Chemical compound should be The highly Conductive Compound as per BSEN 50164-7with 25kg each bag &resistivity should be 0.05 ohm meter. The job includes digging th pit and refilling the same by fursecem Back Fill Compound (Ground Enhancer), the BFC should be eco friendly it should not contain environmentally hazardous material/metal having mixed with 3:1 cement, a conductive concrete is formed.The earth pit should provided with a light weight inspection pit cover PT -205 for protection and safe guard of terminals. In areas where soil condition is bad Good earth is to be arranged to fill the excavated pits by mixing furse CEM- a convenient and permanent solution by adding with 3:1 ration chemical compound with the earth electrode is the main component of the earthing system which is in direct contact with the ground and thus provides a mean of releasing or collecting earth leakage currents. The material should have good electrical conductivity and anti corrosion property in wide range of soil conditions. Make : ABB FurseCEM as per RB 336 or equivalent. Each earth pit should contain:- a.) 1 no. copper bonded high tensile low carbon steel, 17. 2 mm dia , 3 meter length. b.) Rod to tape clamp (type A). c.) 25kg chemical compound as per BSEN 50164-7 d.) Light weight inspection pit cover with 5000kg weight load capacity. Note:- Supply and installation need to be done by ABB authorised system intrigrator , SATCOM.

Earthing complete with galvanised steel earth plate electrode 60cm x60cm x6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level ) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised iron earth lead 32 x 6mm , by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe light grade 32mm bore light grade from earthing test point or main controling switch as directed including providing funnel with 20mm bore GI pipe light grade, wire mesh,charcoal or coke andcommon salt in alternative layer of 15 Cm (compactedd thickness) all round the earth electrode,concrete earth pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 50mm thick cover of RCC (1:2:4) (re-inforced with 8mm dia TMT bar @15 cm C/C bothways and MS bar handle made of 10mm dia bar) including necessary earth work in excavation,returning in and removal of surplus soil to a distance not exceeding 50mtr, all as per electrical plate No 3 of MES Schedule Part-I including earthing pit cover etc. complete all as specified and directed.

All same as per item No 3 here-in-before but galvanised steel earth plate electrode 60cm x60cm x6mm thick with galvanised iron earth lead wire 4.0 mm dia and earth lead protected by GI pipe light grade 32mm bore light gradeand earth pit cover etc. complete all as specified and directed.

All same as per item No 3 here-in-before but copper earth plate electrode 600x600x3.15mm thick with 20x3mm copper strip and 32mm dia GI pipe (light grade) protection pipe and earth pit cover etc. complete all as specified and directed.

Taking out old unserviceable GI pipe from its existing position for necessary repair /replacement complete all as specified and directed.

S&F GI Pipe of 40mm dia "medium grade" suitable for holding Lightening arrestor incl. fixing accessories such as clamps/Nut Bolts and 4mm dia GI wire to its existing position complete all as specified & directed.

Taking down old unserviceable Earth continuity conductor made of copper /alluminium strip of any size from its existing postion (i.e. from roof/wall) etc. complete all as specified and directed.

S&F Earth continuity conductor or main earthing lead made of Aluminium strip of size 25 mm x 3 mm as roof conductor/down conductor above ground level/ burried in ground fixed with saddles (made of Porcelain / PVC ) and screws at a distance 30 cm complete all as specified & directed by Engr-in-Charge.

All same as item No-09 here-in-before but with Copper strip of sixe 20x3.15mm.

Supply and fix as in repair for porcelain post insulators of size 25mm long for fixing of aluminium strips/GI strips/ Copper strip for roof conductor and down conductor etc complete all as specified and directed.

S&F in repair test point terminal block made of gun metal or phsphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos, 8mm dia 25mm long hexagonal head screw including dismantling of the same etc. complete all as specified and directed.

Supply and fixing deep freezer hard top of 320 ltrs capacity having single door, 240 volt, 50 Hz complete all as specified and directed.

Supply and fixing Voltage Stabilizer of 3 KVA for AC upto 2 Ton (130V-300V) complete all as specified and directed.

M&L Dismounting window AC of cap 1.5/2TR to the ground level transporting to near water point in the complex taking out the AC from outer cover ,washing the unit with soap solution jet followed by clean water jet Servicing/cleaning to complete with air blower , Cleaning of Condenser / Eva porter Coil Units with Air Blower & then wet servicing of Condenser / Eva porter Coil Units with washing soda etc , Checking of complete wiring , tightening of loose wire connections with proper Lugs / Clips. Renewal of defective wiring & terminal connector , Proper setting of thermostat & other Electrical / Refrigerant controls, cleaning of air filter , reinstallation & testing for proper functioning / cooling effect and writing the mentioning AC No/ Ser No complete all as specified and directed by Engineer-in-Charge. Note- Cost of hiring T&P deemed to be included.

Taking down defective /unserviceable Compressor and Supply and fixing new compressor sealed unit of suitable capacity / model in the unit properly for1.5 TR window type AC, ISI marked complete all as specified and directed by Engr-in-Charge.

All as per item No 16 here in before but AC 2 Ton capacity.

Taking down defective /unserviceable condensing coil and Supply and fixing suitable capacity/model condensing coil unit copper for window type AC Ton/1.5 Ton/2 Ton capacity ISI marked complete all as specified and directed by Engr-in-Charge.

Taking down defective /unserviceable blower motor and Supply and fixing new blower motor including fan blade, capacitor complete suitable for window type AC 1.5 ton/2.0 ton capacity 1/8 HP, 220 Volts, complete single phase, ISI marked all as specified and directed by Engr-in-Charge.

S&F in replacement cooling coil unit for window type AC of any type ISI marked complete all as specified and directed by Engr-in-Charge.

S&F in replacement starting capacitor 80/100 Mfd 230 V AC for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed. Make : Universal/ Sarda

S&F in replacement running capacitor 36/45/50 MFD 230 V for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed. Make : Universal/ Sarda

S&F in replacement overload protection coil 230 Volts for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed.

S&F in replacement Relay suitable for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed.

Supply and fix potential relay for window type AC 1.0/1.5/2.0 Ton capacity ISI marked after taking out existing unserviceable potential relay complete all as specified and directed.

S&F in repair thermostat suitable for window type Ac 1.0 ton/1.5 ton/2.0 ton capacity ISI marked complete all as specified and directed. Make : Indofoss or equivalent as approved.

M&L checking the leakage of the system 1.5/2 Ton window type AC by feeding dry nitrogen to maintain adequate pressure in the system plugging the leak and charging gass R- 22 compieted all as specified and directed by Engr-in-charge. Note : The refrigerant gas M-22/R-22 shall be measured and paid separately as ‘supply gas only'.

Taking out complete unserviceable wiring for AC window type 1.5 ton/2.0 ton capacity and rewiring with suitable size multi stranded copper cable including testing, checking etc complete all as specified and directed.

S&F capacitor for blower motor suitable for window type AC 1.5 ton/2.0 ton capacity including taking out old unserviceable capacitor ISI marked complete all as specified and directed.

S&F fan blade for blower motor suitable for window type AC 1.5 ton/ 2.0 ton capacity including taking out old unserviceable fan blade complete all as specified and directed.

S&F fan blade for window type AC of 1, 1.5 and 2TR capacity including taking down old unserviceable fan blade complete all as specified and directed by Engr-in-charge.

S&F swinging/oscillation motor with louvers as per existing make for window type AC 1.5 ton/2.0 ton capacity including taking out old unserviceable swinging motor ISI marked complete all as specified and directed.

S&F in repair PCB for control unit for window type AC 1.5 ton /2.0 ton capacity as per existing make or ISI marked complete all as specified and directed.

S&F in repair blower motor of window type AC 1.5Ton/2.0 Ton ISI marked complete all as specified and directed.

Repair/rewinding to blower motor of wndow type AC 1.5/2.0 Ton complete all as specified and directed.

M&L for bearing/bush for blower and fan motor of capacity 1.5/2.0 TR after taking out old unserviceable motor complete all as specified and directed.

M&L for servicing of split type Air conditioner of cap1/1.5/2 Ton , cleaning of Split type AC indoor / outdoor unit complete with air blower , cleaning of Condenser / Eva porter Coil Units with air Blower & then wet servicing of Condenser Coil Units with washing soda etc , Checking of complete wiring , tightening of loose wire connections with proper Lugs / Clips. Renewal of defective wiring & terminal connector , Proper setting of thermostat & other Electrical / Refrigerant controls, cleaning of air filter , reinstallation & testing for proper functioning / cooling effect complete. NOTE: The spare parts shall be measured & paid separately. Gas charge will be meassured and paid separately and if the AC is requried dismantling for repair to work shop rete are dismantling,refixing and transporation deemed to be included.

Supplyand fixing new compressor seal unit of suitable capacity/ model in the unit properly for 1 TR split type AC ISI marked complete all as specified and directed.

Supply and fixing new compressor seal unit of suitable capacity/ model in the unit properly for 1.5 TR split type AC ISI marked complete all as specified and directed.

All as per item No 39 here-in-before but 2 TR .

Supply and fixing condensing coil unit for split type AC 1.0 / 1.5 / 2.0 ton capacity all as specified and directed by Engr-in-charge.

M&L checking the leakage of the system 1 to 2Ton split type AC by feeding dry nitrogen to maintain adequate pressure in the system plugging the leak and charging gass R- 22 compieted all as specified and directed by Engr-in-charge. Note : The refrigerant gas M-22/R-22 shall be measured and paid separately as ‘supply gas only’.

S&F starting capacitor 80/100 Mfd 230 Volts AC for split type AC 1.0 / 1.5 / 2.0 ton capacity including taking out old unserviceable capacitor ISI marked complete all as specified and directed.

S&F running capacitor 36/45/50 Mfd 230 Volts for split type AC 1.0 / 1.5 / 2.0 ton capacities including taking out old unserviceable capacitor ISI marked complete all as specified and directed.

S&F overload protection coil 230 Volts AC for split type AC 1.0 / 1.5 / 2.0 ton capacities including taking out old unserviceable overload protection coil ISI marked complete all as specified and directed.

S&F relay suitable for split type AC 1.0 / 1.5 / 2.0 ton capacity including taking out old unserviceable relay ISI marked complete all as specified and directed.

S&F in repair copper pipe 5/8" / 1/2" / 3/8" / 1/4" dia (as per existing one) for connection indoor and out door unit ISI marked complete all as specified and directed.

S&F in repair PVC insulated PVC sheathed 1.5 Sqmm, 3 core copper cable 1100 Volts complete all as specified and directed.

S&F in repair PVC insulated PVC sheathed 2.5 Sqmm, 3 core copper cable 1100 Volts complete all as specified and directed.

S&F in replacement swinging motor with louvers of AC split type 1, 1.5 and 2 TR as per existing old unserviceable swinging motor with louvers ISI marked complete all as specified and directed.

S&F blower motor including fan blade, capacitor complete (indoor unit/out door unit) for split type AC1/ 1.5 ton / 2.0 ton capacity 220 volts, single phase including taking out old unserviceable blower motor ISI marked complete all as specified and directed.

S&F fan blade for blower motor suitable for split AC 1/1.5 ton / 2.0 ton capacity including taking out old unserviceable blade complete all as specified and directed.

S&F fan blade for outdoor unit of split type AC suitable capacity of 1 TR, 1.5 TR and 2TR including taking down old one all as directed by Engr-in-charge.

S&F LCD / LED display unit for split type AC1/1.5 / 2.0 ton capacity including taking out old unserviceable unit ISI marked complete all as specified and directed.

S&F in repair 15/20 mm bore PVC flexible drain pipe of water complete all as specified and directed.

S&F in repair PCB for control unit for split type AC 1/1.5 / 2.0 ton capacity as per existing make or ISI marked complete all as specified and directed.

M&L for replacement of unserviceable bearing/ bush for blower and fan motor of capacity 1.0/1.5/2.0 TR complete all as specified and directed.

Repair/rewinding to blower motor of Split type AC 1 Ton/1.5/2.0 Ton complete all as specified and directed.

S&F angular valve of size 1/2" suitable for split type AC as in repair complete all as specified and directed by Engr-in-charge.

S&F angular valve of size ¼" suitable for split type AC as in repair complete all as specified and directed by Engr-in-charge.

S&F angular valve of size 5/8" suitable for split type AC as in repair complete all as specified and directed by Engr-in-charge.

S&F industrial socket as in repair complete all as specified and directed by Engr-in-charge. Make : HPL cat no HP2820.

Shifting of serviceable split AC of any capacity from one location to another location complete all as directed by Engineer-in-charge. Note : (i) Spares such as fast nut and stand shall be measured and paid seperately but labour cost deemed to be included in this item. (ii) Cost of transporation of AC deemed to be included.

Supply and fixing in replacement of MS Angle stand for split type AC suitable capacity of 1.5TR and 2TR.

M & L for providing black foam insulation of adequate thickness over copper tubing of split type AC capacity of 1.5TR and 2TR complete all as specified and directed by Engr-in-Charge.

M&L for sub main wiring with 2 run of 6 Sqmm (nominal cross-sectional area) FRLS PVC insulated unsheathed multistranded copper conductor, single core , working voltage 1100 volts grade conforming to IS-694 in and including PVC casing capping of suitable size heavy duty ISI mark double locking system including size 4 sq mm (nominal cross sectional area) FRLS PVC insulated un-sheathed single core multi stranded copper conductor cable as earth continuity conductor connected to main switches/DB"S or common earth dully complete all as specified and directed after taking down old sub main wiring complete and making good the disturbed surface. Make : FINOLEX/NICCO/ Harsh for copper cable and PRESTOPLAST/PLAZA/Harsh for casing capping and accessories.

M&L for industrial plug and socket including MCB, SPN, 20 Amps switched isolator top, 230 volts, 50 Hz complete all as specified and directed by Engr-in-charge as in repair. Make : HPL/Legrand/ABB.

S&F industrial plug top as per IS as in repair complete all as specified and directed by Engr-in-charge. Make : HPL, cat No HP2P20.

M&L for MCB, SP, 240 volt, 6 to 32 Amps, ‘C’ series, 10 KA as in repair complete all as specified and directed by Engr-in-charge. (Make : Legrand/ABB/L&T).

M&L for MCB, SPN, 240 V, 40 to 63 Amps, ‘C’ series, 10 KA as in repair complete all as specified and directed by Engr-in-charge. Make : Legrand/ABB/L&T.

M&L for dismantling of deep frizer of any type capacity in various location, shifting to MES Yard if required for repair/ replacement of unserviceable spares and painting the outer body (including replacement of corroded sheet by welding/ brazing with suitable new sheet metal) by spraying enamel paint and marking/sticking a sticker mentioning the MES No and reassembling, testing, checking and shifted to existing location, fixing the same by nut, bolt, angle iron structure and masonry work complete all as specified directed by Engineer-in-Charge. NOTE: The spare parts shall be measured & paid separately as supply only rates. Rates for fixing of spares parts under relevant item No 63, 64, 65 & 66 shall be included in item No 62.

Supply only new compressor sealed unit of deep freezer capacity of 320 ltrs of ISI marked complete all as specified and directed by Engr-in-charge.

S&F in replacement of cooling coil unit for deep freezer of 320 ltrs of ISI marked complete all as specified and directed by Engr-in-Charge.

S&F in replacement of relay for deep freezer of 320 ltrs of ISI marked complete all as specified and directed by Engr-in-Charge.

S&F in replacement of capacitor of deep freezer of 320 ltrs ISI marked complete all as specified and directed by Engr-in-Charge.

M&L checking the leakage of the system deep frizer of any capacity by feeding dry nitrogen to maintain adequate pressure in the system plugging the leak and charging gass 134 A compieted all as specified and directed by Engr-in-charge. Note : The refrigerant gas 134 A shall be measured and paid separately as ‘supply gas only’.

M&L for dismantling of storage type water cooler of any type capacity in various location, shifting to MES Yard if required for repair/replacement of unserviceable spares and painting the outer body (including replacement of corroded sheet by welding/ brazing with suitable new sheet metal) by spraying enamel paint and marking/sticking a sticker mentioning the MES No and reassembling, testing, checking and shifted to existing location, fixing the same by nut, bolt, angle iron structure and masonry work complete all as specified directed by Engineer-in-Charge. NOTE : The spare parts shall be measured & paid separately as supply only rates. Rates for fixing of spares parts under relevant items.

Supply only new compressor sealed unit of suitable capacity of 80 ltrs and 120 ltrs for storage type water cooler of ISI marked complete all as specified and directed by Engr-in-charge.

Supply only blower motor for water cooler of 80 ltrs and 120 ltrs including taking down old unserviceable blower motor fan ISI marked complete all as specified and directed by Engr-in-charge.

M&L fors refrigerator of suitable capacity of 165 ltrs, 190ltrs and 220 ltrs in various location, shifting it to MES yard if required for repair/replacement of unserviceable spares and painting the outer body (including replacement of corroded sheet by welding/brazing with suitable new sheet metal) by spraying enamel paint and marking/sticker mentioning the MES No, reassembling, testing, checking and shifted to existing location including masonry work complete all as specified & directed by Engineer-in-Charge. NOTE: The spare parts shall be measured and paid separately as supply only rate. Rates for fixing of spare parts shall deemed to be included in this item

Supply only new compressor seal unit of suitable capacity of refrigerator 165 ltrs, 190 ltrs and 220 ltrs in the unit properly for domestic refrigerator of any type ISI marked complete all as specified and directed by Engr-in-charge.

M&L for charging refrigerant gas 22R, 130R and 140R in the system of domestic refrigerator of any type all as directed by Engr-in-charge..

M&L for replacement of capillary tube and stainer for suitable size of refreigerator 165, 190 and 220 ltrs of domestic refrigerator ISI marked complete all as specified and directed.

Supply only cooling coil unit for domestic refrigerator of suitable size of 165, 190 and 220 ltrs of ISI marked complete all as specified and directed by Engr-in-charge.

S&F in repair timer/bimetallic relay of existing type for domestic refrigerator of suitable size of 165, 190 and 220 ltrs of ISI marked complete all as specified and directed by Engr-in-charge.

S&F in repair relay for domestic refrigerator of of suitable size of 165, 190 and 220 ltrs complete all as specified and directed by Engr-in-charge.

S&F thermostate for domestic refrigerator of of suitable size of 165, 190 and 220 ltrs including taking out old unserviceable thermostat ISI marked complete all as specified and directed.

Taking out complete unserviceable wiring for domestic refrigerator of suitable size of 165, 190 and 220 ltrs and rewiring with suitable size multi stranded copper cable including testing , checking etc complete all as specified and directed by Engr-in-charge.

S&F magnetic door gasket screw for refrigerator of of suitable size of 165, 190 and 220 ltrs including taking out unserviceable one complete all as specified and directed by Engr-in-charge.

S&F handle for opening domestic type refrigerator ofof suitable size of 165, 190 and 220 ltrsincluding taking out old unserviceable handle complete all as specified and directed by Engr-in-charge.

S&F material keeping tray for domestic refrigerator of of suitable size of 165, 190 and 220 ltrs including taking out old unserviceable tray complete all as specified and directed by Engr-in-charge.

S&F chiller tray for domestic refrigerator of of suitable size of 165, 190 and 220 ltrs including taking out old unserviceable chiller tray complete all as specified and directed by Engr-in-charge.

S&F freezer door (indoor) for domestic refrigerator of of suitable size of 165, 190 and 220 ltrs including taking out old unserviceable freezer door complete all as specified and directed by Engr-in-charge.

Supply only Remote control for split type AC of existibg AC of 1.5 TR/2 TR complete all as specified and directed by Engr-in-charge

Supply only battery of capacity 1.5 volt for remote control device for any type and capacity complete all as specified and directed by Engr-in-charge. Make : Duracell / Eveready.

S & F in repair Base plate of window type AC 1.5 & 2 Ton complete all as specified and directed by Engr-in-charge.

Labour only for attending day to day complaint and rectfication to complaint pertain to all type of AC , Water cooler, Refrigerator , voltage stablizer etc as when required for the checking the equipment at existing location and find out the faults/ defects and rectify the defects in side including rectified electrical fault from existing DBs to functional box and cleaning / normal maintenance to be equipments to make the equipment functional in all respect as directed . complete shall be collected from site incharge (JE on daily basis . complaint shall be attend with in 24 hrs of complaint lodged .if complaint is not attended in the specified time period panaltyshall be charge to the contractor @ 500 / per day per complaint . Note- Spare parts required will be measured and paid separetly)

M/s Capital Traders

M/S TRADE CENTRE