Annual Contract for Comprehensive Maintenance and Operation of Package A. C. Plants and Comprehensive Maintenance for Cooling Appliances in Main Lab., LSTF, Pilot Plant and Housing Areas of CSIR-NML for the year 2021-22-23

Amount

PART A

Comprehensive Maintainance & Operation of Calibration Centre package A.C plants (2 X 15TR); as required; Make: VOLTAS, Model No: 50BA016N with: (a) Semi Hermetic Compressor - 15TR X 02 Nos. (b) Condensor water circulation centrifugal monoblock pumps - 2Nos. (c) Cooling Tower (with fan motor) - 01 No.

Comprehensive Maintainance & Operation of Library package A.C plants (4 X 15TR); as required; Make: VOLTAS, Model No: DPUW-SH150S with: (a) Semi Hermetic Compressor - 7.5TR X 08 Nos. (b) Condensor water circulation centrifugal monoblock pumps - 2Nos. (c) Cooling Tower (with fan motor) - 01 No.

Comprehensive Maintainance & Operation of Conference hall package A.C plants (2 X 10TR); as required; Make: BLUE STAR, Model No: PAW1028 with: (a) Semi Hermetically Sealed Compressor - 5TR X 04 Nos. (b) Condensor water circulation centrifugal monoblock pumps - 2Nos. (c) Cooling Tower (with fan motor) - 01 No.

Comprehensive Maintainance & Operation of Analytical Chemistry Lab. package A.C plants (2 X 10TR); as required; Make: BLUE STAR, Model No: PAW1028 with: (a) Semi Hermetically Sealed Compressor - 5TR X 04 Nos. (b) Condensor water circulation centrifugal monoblock pumps - 2Nos. (c) Cooling Tower (with fan motor) - 01 No.

PART B

Comprehensive AMC for window type room AC of capacity upto & including 2TR; as required (Total Qty in 4Qtrs.=170Nos.x4=680)

Comprehensive AMC for Split type room AC (Hi-wall mounted/Cassette AC/Floor Mounted AC), Ductable AC of below mentioned capacity; as required:

Upto & including 2TR (Hi-wall type, Cassette type, Floor mounted) (Total Qty in 4Qtrs.=322Nos.x4=1288)

3TR (Cassette type AC; make Voltas) (Total Qty in 4Qtr.=2Nos.x4=8)

5.5TR (Ductable type AC; make: Carrier) (Total Qty in 4Qtrs.=2Nos.x4=8)

7.5TR (Ductable type AC 3 x 2.5 TR reciprocating compressor; make Carrier) (Total Qty in 4Qtrs.=2Nos.x 4=8)

Comprehensive AMC for water chilling unit of below mentioned capacity; as required:

upto 1.5TR (Total Qty in 4Qtrs.=3Nos.x4=12)

4TR (Total Qty in 4Qtrs.=1Nos.x 4=4)

Comprehensive AMC for water cooler of below mentioned capacity; as required:

upto 80 litres (Total Qty in 4Qtrs.=13Nos.x4=52)

150 litres (Total Qty in 4Qtrs.=1No.x4=4)

PART C (Miscellaneous Work)

Installation, Testing & Commissioning of following; as required (Including supply of the following:- Teak wood beat (Well varnished/ polished teak beat (3" or 4" wide, thickness 0.5") on the sal wooden frame around the window AC, if required) & Plastering, POP work/ painting, Copper pipe (suction & discharge line) duly insulated with nitrile foam, uPVC (Sch.40) water line pipe, Braided pipe, drain line, FR electrical cable, 15A plug top, leak testing, refrigerant charging (if desired)); as complete (see scope of work)

Window type room AC including making pocket or in existing pockets for window type AC; as required

Split type AC (Hi-wall mounted/ cassette AC) with supply of ready made stand for condensing unit ; as required

Supply & fixing of 50mm of medium class PVC conduit along with accessories (including T joint etc) in surface/recess including cutting the wall and making good the same in case of recessed conduit; as required

CARRION AIR COOLING