Special repair for replacement of BER cooling appliances at ICGAS and Special repairs to cooling appliances at ICGAS Chennai and Provision of standby reserve cooling appliances for coast guard units under GE (I) (CG) Chennai

Amount

Disconnecting electric supply from electric sources, taking down split air conditioner up to 2TR capacity with voltage stabilizers without damaging any other equipments and making good and macthing with existing surface complete and including transportation to MES store yard at Fort Saint George with all accessories.Inventory of the ACs/Stabilizers to be prepared and submitted to Engineer-in-charge before disconnecting the same complete all as specified and as directed.

All as per item No 1here in before but Split type AC 1.5 TR capacity

All as per item No 1here in before but window type AC 1.5 TR capacity. Note: The rate quoted by the tenderer shall be inclusive of closing of existing AC opening by brick work and finishing with existing finishes to match with the adjoining surface.

Supply and Install Hi wall split Air Conditioner units Indoor, outdoor (Copper Condenser coil, Copper cooling coil and evaporator including required length of copper tubing and copper cables for connecting indoor and outdoor units) complete cardless remote control unit and with in-built ioniser and plasma filter for better indoor air quality with BEE 3 Star rating of capacity 1.50 TR ,year of manufacturing 2019 ,filled with Refrigerant gas -410 complete all as specified and as directed. Make: CARRIER/ O GENERAL/ HITACHI Note : The rate quoted by the tenderer shall inclusive of the following provisions :- (i) UPVC drain pipe with insulation not less than 20 mm dia from indoor unit (any floor) to upto ground level/ near to drain to be fixed with proper size base plate with clamps complete. (ii) Copper pipe 20mm dia and 15 mm dia with 20SWG thickness refrigerant Piping with 19 mm thick Closed Cell rubber nitrile, Class "O"- arm-flex insulation and including connection complete up to 3 metre included in this item and beyond 3.00 mtr will be measured & paid separately under respective items. (iii) GI powder coated brackets 16 SWG of required size:02 Nos including grouting with suitable size fastners . (iv) After completion of installation of ACs, the MES No and SM stickers are to be pasted over the indoor and outdoor units of AC as per direction of Engr-in-Charge.

Supply and Install Hi wall split Air Conditioner units Indoor, outdoor (Copper Condenser coil, Copper cooling coil and evaporator including required length of copper tubing and copper cables for connecting indoor and outdoor units) complete cardless remote control unit and with in-built ioniser and plasma filter for better indoor air quality with BEE 3 Star rating of capacity 2.0 TR ,year of manufacturing 2019 ,filled with Refrigerant gas -410 complete all as specified and as directed. Make: CARRIER/ O GENERAL/ HITACHI Note : The rate quoted by the tenderer shall inclusive of the following provisions :- (i) UPVC drain pipe with insulation not less than 20 mm dia from indoor unit (any floor) to upto ground level/ near to drain to be fixed with proper size base plate with clamps complete. (ii) Copper pipe 20mm dia and 15 mm dia with 20SWG thickness refrigerant Piping with 19 mm thick Closed Cell rubber nitrile, Class "O"- arm-flex insulation and including connection complete up to 3 metre included in this item and beyond 3.00 mtr will be measured & paid separately under respective items . (iii) GI powder coated brackets 16 SWG of required size:02 Nos including grouting with suitable size fastners (iv) After completion of installation of ACs, the MES No and SM stickers are to be pasted over the indoor and outdoor units of AC as per direction of Engr-in-Charge.

Supply and fix Copper pipe 20mm dia 20SWG thickness with refrigerant Piping with 19 mm thick Closed Cell rubber nitrile, Class "O"- arm-flex insulation and including connection complete all as specified and as directed.

Supply and fixing of Copper pipe 15mm dia 20SWG thickness with refrigerant Piping with 19 mm thick Closed Cell rubber nitrile, Class "O"- arm-flex insulation and including connection complete all as specified and as directed..

Supply and fix in repairs Single pole and netural enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps including taking down old one and taken as credit complete all as specified and as directed. Make : Indo Asian/L&T/Siemen

Supply and fix Wiring for Circuit / Submain Wiring of FRLS cable size 2 x 6.0 sq.mm along with earth wire of size 1 x 6.0 sq.mm, Single Core, PVC insulated copper conductor (Fire Retardant) Cable in surface/recessed drawn through and including non metallic rigid PVC Conduit of size 25 mm dia complete all as specified and as directed. Note: (i)The rate quoted by the tenderer shall include for cutting chasing and making good existing surfaces (ii) Three runs of 6 Sqmm and one run of PVC conduit shall measured as one unit. (iii) Make of PVC cable:Finolex/Polycab/KEI (iv) Make of PVC Conduit :Avon plast/Garware/Kon seal

Supply and fix the following items/spares for water cooler of capacity 40/80 litres and 120/160 litres including testing and commissioning etc and taking down unserviceable items and taken as credit complete all as specified and as directed. Starting capacitor 80-100 MFD Make:Keltron/Keil/Saha/sarold

Running capacitor 36 MFD Make : Keil/Keltron/Tibcon/saha/sarold

Running capacitor 10 MFD Make : Keil/Keltron/Tibcon/saha/sarold

Over load protector for water cooler of 40/80 litres capacity Make: Danfoss/ Ranutral/Annapurna

PVC hose connection pipe both ends having brass coupling threaded for 15mm GI tubing of standard length.

PVC drain hose pipe size 32 mm dia

Condenser fan motor of capacity 1/32 HP Make: Frogmaster/AUE

Drain stainless steel tray with drain elbow and connector

Thermostat Make : Indfoss /Ranutral/Sriram

Fan blade assembly suitable for water cooler Make:Arvind

Push cock brass chromium plated of size 15mm dia. Make:Metro/Waterman

Condenser fan motor of capacity 1/16 HP Make: Frogmaster/AUE

Float valves PVC with PVC ball complete suitable for 15mm bore

Fan motor capacitor 4/6MFD Make : Keil/Keltron/Tibcon

Wiring kit

Top lid gasket for water cooler of 150/80 litres capacity

Gate valve brass screwed both ends of size 15mm bore Make: Leader/Zoloto/Kirloskar

Supply and fix the following items/spares for refrigerator of capacity 165/285/310 litres including testing and commissioning etc and taking down unserviceable items and taken as credit complete all as specified and as directed. Door magnetic gasket for refrigerator of capacity 286/310 litres

Door magnetic gasket for refrigerator of capacity 165 litres

Bulb pin,screw type 10/15watt capacity Make : Philips

Freezer door suitable for refrigerator of capacity 286/310 litres capacity of any make

Freezer door suitable for refrigerator of capacity 165 litres capacityof any make

Refrigerator door lock with key

Light switch suitable for refrigerator of capacity 165/286/310 litres .

PVC ICE tray suitable for refrigerator of capacity 165/286/310 litres capacity (Each set of two nos).

Cooling coil suitable for refrigerator of capacity 286/310 litres

Cooling coil suitable for refrigerator of capacity 165/180 litres

3 pin15amps plug top 250 volts Make:L&T/Indo Asian/ABB

Relay box type Make :Donfoss/Ranutral/Annapurna

Relay of capacity 1/6HP Make : Whrilpool/Kelvinator/Godrej

Over load protector of capacity 1/6HP Make:Whrilpool/ Kelvinator/Godrej

Thermostat defrosting type Make : Indfoss/Ranutral/Sriram

Condenser coil for refrigerator of capacity 286/310 litres

Condenser coil for refrigerator of capacity 165/180 litres

Supply and fix the following items/spares for split type Air Conditioner 1.50/2 Ton capacity including testing and commissioning etc and taking down unserviceable items and taken as credit complete all as specified and as directed. Starting capacitor 80-100 MFD Make: Keltron/Keil/Saha/Sarold

Running capacitor 36/45 MFD Make :Keil /Keltron/Saha

Overload protecter (OLP) Make : Donfoss/Ranutral

Condenser Fan blade metal or plastic Make:Arvind

Fan motor of capacity 1/5 HP Make: Frogmaster/AUE

Starting relay assembly

Electronic PCB Board as per existing make.

Fan motor capacitor 4/6 MFD Make: Keil / tibcon

Cooling coil.

Condensor coil.

Standard outer cover

Copper pipe of size 5/8" for suction line

Copper pipe of size 3/8"for discharge line

Thermostat Switch (Make : Sriram/Ranutral/Indfoss)

Thermoraxine

Binding tape

Air filter suitable for air conditioner

Wiring kit complete

Complete indoor unit set for split AC as per existing make

Fan motor of capacity 1/6 HP Make: Frogmaster/AUE

Suction valve for split AC Make : Leader

Discharge valve for split AC . Note:Refrigerant Gas R-22 or R-410 as per site requirement charged shall be measured and paid seperately under relevent item mentioned below

Material and labour for disconnecting the old unserviceable sealed compressor unit from 1.5 TR Split AC of any make and model andProviding New hermatically sealed compressor unit including connecting up complete oil charging, leak testing and commissioning etc complete all as specified and as directed. Note: 1. Refrigerant gas charged shall be measured and paid seperately under relevent item mentioned below 2. The New hermatically sealed Compressor before installing manfacturer test certificate and GST Paid purchase voucher shall be submitted to GE. 3.The new compressor shall be the same make and model as per the compressor exists.

All as per item no:66 here in before but for Split AC of 2.0 TR capacity.

All as per item no :66 here in before but for Cassette type AC of 2.0 TR capacity.

All as per item no :66 here in before but for Water cooler of capacity 40/80 litres.

All as per item no :66 here in before but for Water cooler of capacity 120/160 litres .

All as per item no :66 here in before but for Refrigerator of capacity 165 litres .

All as per item no : 66 here in before but for Refrigerator of capacity 286 to 310 litres.

All as per item no:66 here in before but for Deep freezer of capacity 300 to 425 litres.

Material and labour for pressure testing the Split AC 1.50/2.00TR capacity, with nitrogen gas after flushing out the system free from refrigerant ,checking for leakages if any in the refrigerant system making good the leaking spots with necessary brazing/welding, ensuring leak proof system charging the refrigerant gas including replacing the strainer & capillary etc with new items and testing for satisfactory performance complete all as specified and as directed Note:Refrigerant gas charged shall be measured and paid separately under relevant item mentioned below.

All as per item no : 74 here in before but for Cassette type AC of 2.0 TR capacity

All as per item no :74 here in before but for Water cooler 40/80 /120/160 litres capacity

All as per item no : 74 here in before but for Refrigerator of capacity 165 to 310 litres.

All as per item no:74 here in before but for Deep freezer of capacity 300 to 425 litres.

Taking down existing worn out winding from fan motor , rewinding the blower fan motor of Split AC of capacity 1.5 TR/2.00 TR with super enamelled copper wire of suitable gauge capacity, bringing back to worksite and refixing the same on its position including replacement of bushes complete all as specified and as directed.

All as per item no : 79 here in before but for Water cooler of 40/80/120/160 litres capacity.

Material and labour for disconnecting the unserviceable sealed compressor unit from 1.5 TR / 2.00 TR capacity Split AC of any make and model , transportation to work shop, cutting, opening the compressor, rewinding the burnt windings with super enamelled copper winding of same gauge, servicing the compressor by replacing discharge and suction read, reconditioning the connecting rod, changing of ring set, valve plate reconditioning, gasket changing, welding alround the compressor etc., and bringing back to work site and refixing in the unit, with and including oil charging, connecting to the in /out copper tubes with gas welding etc.and make functional duly tested complete all as specified and as directed . Note: Refrigerant gas charged shall be measured and paid seperately under relevent item mentioned below

All as per item no :81 here in before but for Cassette type AC of 2.0 TR capacity.

All as per item no : 81 here in before but for Water cooler of 40/80/120/160 litres capacity.

Supply and topping up of gas, or filling of gas for Split AC/Casstte type AC/Water Coolers with R-410/R-410a gas complete all as specified and as directed

Supply and topping up of gas, or filling of gas for Split AC/Casstte type AC/Water Coolers with freon R12/R-22/ R-32 gas complete all as specified and as directed

Dismantling transformer from the stabalizers of following capacity and removing the old / burnt transformer and replaced with new transformer

Replacement of following spare parts for 4 KVA to 5 KVA capacity stabalizers

(a) Relay set ( set of two )

(b) PCB ( Printed circuit board)

Note: (i) Incase If the work ordered under Ser item Nos 10 to 91 of BOQ was not completed by the contractor within 24 hours, penalty will be imposed @Rs.300/complaint and the amount shall be deducted from the RAR payment.The maximum amount of penalty levied shall not exceed 10 % of the value of work ordered. (ii)Working hours shall be from 0900 hrs to 1700 Hrs. (iii) The repair/replacement of cooling appliances shall be carried out by qualified mechanics only. (iv) Orginial GST paid PV's/TC for the materials procured for the above BOQ items shall be produced alongwith the payment claimed by the contractor.

lakshmibuilders

G.L.THIRUMALAI NAIDU AND COMPANY