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| 1 | M&L for replacement of unserviceable Hot water Genrator heater Coils type 6 KW capacity as per existingmake & modelcomplete all as specified and directed by Engr-in-charge. |
| 2 | M&L for replacement of unserviceable Hot water Genrator heater Coils type 9KW capacity as per existingmake & model,complete all as specified and directed by Engr-in-charge. |
| 3 | M & L for replacement of unserviceable fire damper controleras per existing make & model ,complete all as specified and directed by Engr-in-charge. |
| 4 | S&F in replacement of Condenssercopper Coil ( set of 2 Coils ) of Voltas Air cooled Central AC Plant 75 TR capacityincl all accessories such as brazing leak testing& gas chargingwith suitabe refrigent including all accessories complete all as specified and direced by Engr in Charge. |
| 5 | M&L for repair/replacement of existing blower by disconnecting/detaching/cutting /lapping etc from package type unit (upto 11 TR) replacement of unserviceable nut bolts & Washers, gasket etc as required at sitecomplete allas specified anddirected by Engin-in-charge. |
| 6 | S&Ffor in replacement ofexisting unsv VLRP controller of chiller unit 40 to 100 TR cap testing, calibrating the functions with plant after replacementcomplete all as specified and directed by Engr-in-charge. |
| 7 | M&L for fixing rubber coupling Model No unique TC-K-019.3902DE/unique rubber U-26-2514-PX complete all as specified and directed by Engr-in-charge. |
| 8 | M&L for replacement of unsv fusible link for fire dampers, UL listed fusible link complete all as specified and directed by Engr-in-charge. |
| 9 | S&F in replacement of AHU hot water copper coil of suitable ( size 4x4 feet) forexistingVoltas watercooled Central AC plant 8.75 TRcapacity,incl all accessories such asbrazing, leak testingto achieve desired heatingeffect&connected with hotwater pine lineincludiing all accessories complete all as specified and directed by Engr in Charge |
| 10 | M&L for replacment of unsv flanged type EU-4 grade Filters for AHU,havingaluminum MOC casing,HDPE+NW+HDPEMesh fileter media ,filtration effiency 90% down to 10 Micron, size 610x545x50mm, Air flow 1000CFM ,complete all as specified and directed by Engr-in-Charge. |
| 11 | M&L for taking out existingUnsv scroll compressorand replace with new compressorof cap12 TR suitable for existing AC Plant working on380-415V 3 phase , 50Hz, LR 175A, Max Oper-35A, thermally protected system, LP side (PS 25 bar, TS max 63oC TS min-35oC, Vol 31.oI) HP side (PS 27.8 bar, TS max 68oC TS min-35oC, Vol 2.oI), having lubricant Mineral Oil 160P, heater etc including making connections inlet outlet refrigerant piping, nitrogen pressure test for leak testing , vacuum the system and charging suitable Refrigerant gas and testing after replacement complete all as specified and directed by Engr-in-charge.Note:- Rate of Refrigerant gas is included in quoted rate nothing extra shall be paid ion this account. |
| 12 | Supply assembly and erection of GI Sheet rectangular / square duct made out of L shaped hollow profile , duly factory boxed, incl all accessories such as corner, cleat, carriage bolt,etc complete of size 22 gauge all as specified and including with required scaffolding work to install the ducts at site complete all as specified and directed by Engineer - in - Charge.Note : (i) For measurement ,only the final finshed area in Sqmm shall be measured.(ii)Rates of Spares such as Vanes , splitters , MS frames for joints, flanges, access doors etc shallbetreated as part of duct work and rate of this spares also inlcuded in quoted rates inlcuding rates ofduct support nothing extra shall be paid on this account. |
| 13 | Supply and fixing of Duct insulation Armaflex glass cloth 13 mm thickness with rubber adhesive ,gasket and appropriate sealant on longitudinal joints etc incl completed all as specified and directed by Engr-in-Charge. |
| 14 | M & L for ducting supporting of channel size 50x50x5 mm fabrication and welding incl complete all as specified and directed by Engr-in-charge. |
| 15 | M&L for replacement or top-up of u/s burnt compressor oil and charging with new oil of type BSE 170 suitable for open type reciprocating compressorfor 300 TR screw compressure as per manufacturer\"sinstruction complete all as specified and directed by Engr-in-charge. |
| 16 | M& L for taking down of Siemens SKD 60 Electo hydraulic actuatorinstaned of AC Plant and servicing,carying out necessery repairs, replacing the defective parts and testing complete all as specified and directed . |
| 17 | M& L for taking down of Siemens controler suitable for operating Electro hydraulic actuator installed at AHU of 75 TR AC Plant including programming , repairs defective parts and testing complete along with replacing power supply module complete all as specified and directed. |
