Dismantling Shifting of 2 x 7 TR HPAC units M/s Stulz Make from Fountain Telecom I and II Mumbai and Installation Testing Commissioning at 11th Floor MNGT equipment room for CN-TX West Prabhadevi Mumbai.

Amount

Dismantling of 1 No. 7 TR M/s Stulz make High Precision Air Conditioning unit from Co Axial Switch Room , 4th Floor, Fountain Telecom Bldg. I and 1 No. 7 TR M/s Stulz make High Precision Air Conditioning unit from Digital Mux Centre, 10th Floor, Fountain Telecom Bldg.II complete with dismantling of condenser unit , package A.C. unit , copper piping / cables/ tray/Ducting etc. by hiring requisite manpower ,tools & plant etc as required

Transportation and shifting of 2 x 7 TR M/s Stulz make HPAC including indoor and condensor units, existing refrigerant piping, cables etc. from from 4th and 10th floor of Fountain Telecom Bldg. I and II respectively (Approx. distance 15 Kms) to MNGT switch room ( 11th floor ) WTR Prabhadevi , Mumbai complete with unloading , loading by hiring requsite manpower , Vehicle etc complete as required

Installation, testing and commissioning of existing shifted 7 TR Microprocessor based air-cooled High Precision single circuit AC package units comprising of indoor and outdoor unit including refrigerant piping connection at both sides, cable connection, extension of drain water pipe upto header, canvass connection complete with brazing, leak testing of system by filling nitrogen pressure , vaccumizing the system & charging the same with existing refrigerant, trial cum performance run test for 24 hours duration complete with sealing wall opening by cement putty, making good the damages etc as directed by Engineer in Charge.

Dismantling of following size of prefabricated perforated type MS/GI tray along with all accessories complete with shifting, transportation, loading , unloading from Fountain Bldg I & II to 11th floor WTR Prabhadevi & relaying/fixing of same at new site directly on inside & outside bldg walls/ceiling with MS suspenders, anchor fasterners, clamps, rods, nut bolts, washers etc i/c painting etc as directed by Engineer in Charge.

150 mm Width X 50 mm Depth X 1.5 mm Thickness(Min.)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on existing cable tray/wall surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Hot gas line & Liquid line of size 7/8" & 5/8" inch dia (single circuit)

Supplying and fixing copper refrigerant pipes with armaflex class O ( not less than 18 SWG ) of following diameter with all accessories including cutting, bending, jointing, brazing etc. for hot gas and liquid lines of a single circuit, on existing MS perforated tray including insulating the refrigerant lines inside AC area with suitable fire retardant polythene foam complete as per specifications attached. (Note:-Additional material other than standard length/recovered from old site if required shall be paid extra.)

Hot Gas Line, 7/8" nominal dia.

Liquid Line, 5/8" nominal dia.

Supplying Laying and fixing of one number XLPE insulated and PVC sheathed Copper conductor armoured cable of 1.1 KV grade of following size on existing cable tray/wall surface etc as required.

4 x 10 sqmm

3 x 4 sqmm

Supplying & making cable end termination with brass compression gland and crimping with heavy duty copper lugs/end terminals for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required

4 x 10 sqmm

3 x 4 sqmm

Providing and fixing of 6 SWG dia. G.I. wire on surface or in recess for loop earthing along with the existing surface/ recessed conduit / submain wiring / cables as required.

Supplying and Charging of Refrigerant Gas ( R-407 ) for charging in the existing AC Package unit i/c testing etc as reqd.

Providing & fixing of MS structure for installation of ODU units/supporting structure, cable trays etc made out of various sizes of angle iron/flats/MS members complete with cutting, welding, drilling, fabricating, grouting, hardware & painting i/c minor civil work etc complete as required.

Supplying and fixing of 100 amp TP MCCB 30 KA ( DU 100 H) in existing MV panel complete with making provision of MS supporting channel for mounting of MCCB , opening for operating handle on door , grinding finishing and interconnection with 16 sqmm flexible copper cable , heavy duty 100 Amp connector in cable alley etc complete as required.

Providing plumbing work for condensate drainage circuits including supply of ISI marked Class-I SDR- 11 CPVC Pipes as per IS-15778) with threaded fittings such as bends, reducers, adapter, tees, unions, coupler, end caps, reducer, nipples with pvc flexible pipe connections etc. for water connection of various components of the system complete with plumbing work by applying cleaner, solvent cement, primer, teflon tape & various size of metal clamps for fixing pipes etc as reqd.(M/s Ashirwad/ Precision/ Finolex/ Astral/ Supreme/SS make) b) 50 mm Dia

Repairing of package A.C. by supplying of new mother board card C7000 IOC ( for Stulz Make HPAC of Fountain I, 4th Floor ) from the authorized dealer complete with synchronization of 2 Nos. A.C. package units of M/s Stulz make by making Master-slave configuration for sequential running of package A.C. units for equal running hours , communication with each other units for controlling the desired condition with group action ,setting of all parameters, etc. by hiring Manufacturers /authorized Dealer 's representative & offering testing to BSNL representative etc. as required

M/s THAKUR AND COMPANY NAGPUR

VISHAL CONTRACT WORKS