|
| 1 | Material & Labour for dismantling of old/unserviceable Hot water Generator complete of any capacity after disconnecting of all electrical connections , and MS water pipe lines and dismantling rusted MS base frame &bricks column/PCC foundation and Supply, Installation, testing and commissioning of new Hot water Generator set of capacity 75 kWVertical indoor type, working pressure 100, seamless copper tube, electric immersion (water resistance) type heater, test pressure 250 psi , auto step controller, high/low level cut-off , with all connected accessories including necessary brick work foundation with sub class \"B\" bricks straight or curved with 1:4 cement mortar similar to existingfoundation in size and specifications including angle iron fabrication work for base frame, complete all as specified and as directed. |
| 2 | Material & Labour for dismantling of old/unserviceable Hot water Generator complete of any capacity after disconnecting of all electrical connections , and MS water pipe lines and dismantling rusted MS base frame &bricks column/PCC foundation and Supply, Installation, testing and commissioning of new Hot water Generator set of capacity 30 kWVertical indoor type, working pressure 100, seamless copper tube, electric immersion (water resistance) type heater, test pressure 250 psi , auto step controller, high/low level cut-off , with all connected accessories including necessary brick work foundation with sub class \"B\" bricks straight or curved with 1:4 cement mortar similar to existingfoundation in size and specifications including angle iron fabrication work for base frame, complete all as specified and as directed. |
| 3 | S & F in replacement strip heater 2/3 kw for heater bank as directed and specified. |
| 4 | S & F in replacement immersion heater of capacity 5 kw for hot water generator as directed and specified. |
| 5 | S & F in replacement immersion heater of capacity 25 kw for hot water generator as directed and specified. |
| 6 | Servicing and repairing ofelectrical operated hot water generator of different Capacity complete with automatic and safety controls such as safety valve, purge valve, high limit cut out, automatic and manual reset, low level cut out stop controller, thermostat, heaters includingreplacement of defective/ unsv parts with complete all as per specified and directed. |
| 7 | Supply and fixing of Hot water Generator Step controller with taking down old unserviceable one complete all as specified and directed. |
| 8 | Supply and fixing of Hot water generator digital display unit connected to controller with taking down old unserviceable one complete all as specified and directed. |
| 9 | Supply and fixing of Relay card of Hot water Generator with taking down old unserviceable one complete all as specified and directed. |
| 10 | Supply and fixing of Sensor wire of Hot Water Generator with taking down old unserviceable one complete all as specified and directed. |
| 11 | Supply and fixing of SMPS of Hot Water generator with taking down old unserviceable one complete all as specified and directed. |
| 12 | Supply & fixing MCCB 4 Pole of capacity 63 Amps, 50 Hz, 415V with spreader terminals with taking down old unserviceable one complete all as specified and directed. |
| 13 | Supply & fixing MCCB 4 Pole of capacity 100 Amps, 50 Hz, 415V with spreader terminals with taking down old unserviceable one complete all as specified and directed. |
| 14 | Supply & fixing MCCB 4 Pole of capacity 125 Amps, 50 Hz, 415V with spreader terminals including taking down old unserviceable one complete all as specified and directed. |
| 15 | Supply & fixing MCCB 4 Pole of capacity 160 Amps, 50 Hz, 415V with spreader terminals including taking down old unserviceable one complete all as specified and directed. |
| 16 | Supply & fixing MCCB 4 Pole of capacity 200 Amps, 50 Hz, 415V with spreader terminals with taking down old unserviceable one complete all as specified and directed. |
| 17 | Supply & fixing MCCB 4 Pole of capacity 250 Amps, 50 Hz, 415V with spreader terminals with taking down old unserviceable one complete all as specified and directed. |
| 18 | Supply & fixing MCCB 4 Pole of capacity 400 Amps, 50 Hz, 415V withspreader terminals with taking down old unserviceable one complete all as specified and directed. |
| 19 | Supply, fixing and testing in replacement of three pole power contactors of capacity 25 Amp includingNO or NC auxiliary contact block, coil voltage 230 V ,control wiring, thimbles, etc and including taking down of old one complete all as specified and as directed. |
| 20 | Supply, fixing and testing in replacement of three pole power contactors of capacity 18 Amp includingNO or NC auxiliary contact block, coil voltage 230 V ,control wiring, thimbles, etc and including taking down of old one complete all as specified and as directed. |
| 21 | Supply, fixing and testing in replacement of three pole power contactors of capacity 12 Amp includingNO or NC auxiliary contact block, coil voltage 230 V ,control wiring, thimbles, etc and including taking down of old one complete all as specified and as directed. |
| 22 | Supply, Laying, jointing and testing of under electric cable XLPE insulated, 1100 volt grade heavy duty armoured with stranded aluminium conductor laid in trenches/duct/pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed for the following:- |
| 23 | 3.5 core 150 Sqmm |
| 24 | 3.5 core 95 Sqmm |
| 25 | Supply and fixing in replacement cast iron butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of following size dia complete all as specified and directed. |
| 26 | 150 mm dia. |
| 27 | 125 mm dia. |
| 28 | 100 mm dia. |
| 29 | 80 mm dia. |
| 30 | 65 mm dia |
| 31 | 50 mm dia. |
| 32 | M&L for cutting of existing MS/GI water mains of size 80 mm dia of chiller/condensor/cooling towers & GI pipes of make-up tanks of central AC plant at different points/section for replacement with new MS pipe in short lengths including MS fittings complete all specified and as directed. |
| 33 | All as per item No. 24 here-in-beforebut of size 100 mm. |
| 34 | All as per item No. 24 here-in-beforebut of size 125 mm. |
| 35 | All as per item No. 24 abovebut of size 150 mm. |
| 36 | Taking out old unserviceable MS pipes and Supplyinglaying , commissioning & testing mild steel (Heavy) \"C\" class pipe of size 80 mm dia on exposed surface / underground (in trenches) including welding works, connections with existing chilled water line, chiller, pump, fabrication of bends, MS flange, tees, reducers, shoe, support (brick masonry block & wooden support for underground / MS angle- clamp & wooden support for exposed surface) along with priming coat of steel primer as per standard specification complete all specified and as directed. Note:- (i) The rates quoted by the contractor shall deemed to include the cost of MS fittings required during laying of MS Pipes.(ii)The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be heavy class of thickness min. 7mm as per IS: 3589. |
| 37 | All as per item No. 25 here-in-beforebut of size 100 mm. |
| 38 | All as per item No. 25 here-in-beforebut of size 125 mm. |
| 39 | All as per item No. 25 here-in-beforebut of size 150 mm. |
| 40 | All as per item No. 25 here-in-beforebut of size 200 mm. |
| 41 | All as per item No. 25 here-in-beforebut of size 250 mm. |
| 42 | All as per item No. 25 here-in-beforebut of size 300 mm. |
| 43 | M & L for replacement ofchilled water or refrigerent MS class \"C\" pipe insulation inside the building but excluding valves/strainers/pr gauges etc and adequately supported on rigid supports and duly insulated withpuff insulation and insulation applied by adhesive confirming to standard OEM specifications secured with 26 gauge GI sheet cladding complete at the joints and repairing of damage to the buildings if any etc as per specifications and as required complete in all respects.The size of pipes and insulation shall be as shown below:- |
| 44 | 50 mm Pipe (30mm thick insulation) |
| 45 | 65 mm Pipe (30mm thick insulation) |
| 46 | 80 mm Pipe (40mm thick insulation) |
| 47 | 100 mm Pipe (40mm thick insulation) |
| 48 | 125 mm Pipe (40mm thick insulation) |
| 49 | 200 mm Pipe (40mm thick insulation) |
| 50 | S&F in repair /replacementHW TYPEcoil with fins, 21.50 Sq.ft coil area,GI coil casing / blank offs, coil section with 2 row deep, copper tube material, 12.7 mm tube dia, 27 SWG/ 0.41 mm thickness of tube, 2 RD Heating coil and MS header material and 0.15 mm thick plain aluminium fins with No. of fins per inch is 8/10 for HWSuitable for existing AHU, copper tubing material of 12.7mm/ 1/2\" O.D. Dia and thickness of tubing 27 SWG/ 0.41MMand fins dimension 1600mmX 1250mm , 50 (mm wg) static pressure and along with connected fixing brackets etc with complete as per specified& directed by Eng-in-Charge.(AHU coil :-AHRI certified as per test standard ARI-410 &UL certified for safety).AHU Make:- ZECO/BLUE STAR/VOLTAS |
| 51 | S&F in repair /replacementHW TYPEcoil with fins, 16.50 Sq.ft coil area,GI coil casing / blank offs, coil section with 2 row deep, copper tube material, 12.7 mm tube dia, 27 SWG/ 0.41 mm thickness of tube, 2 RD Heating coil and MS header material and 0.15 mm thick plain aluminium fins with No. of fins per inch is 8/10 for HWSuitable for existing AHU, copper tubing material of 12.7mm/ 1/2\" O.D. Dia and thickness of tubing 27 SWG/ 0.41MMand fins dimension 1700mmX 900mm , 50 (mm wg) static pressure and along with connected fixing brackets etc with complete as per specified& directed by Eng-in-Charge.(AHU coil :-AHRI certified as per test standard ARI-410 &UL certified for safety).AHU Make:- ZECO/BLUE STAR/VOLTAS |
| 52 | S&F in repair /replacementHW TYPEcoil with fins, 17.9 Sq.ft coil area,GI coil casing / blank offs, coil section with 2 row deep, copper tube material, 12.7 mm tube dia, 27 SWG/ 0.41 mm thickness of tube, 2 RD Heating coil and MS header matreial and 0.15 mm thick plain aluminium fins with No. of fins per inch is 8/10 for HWSuitable for existing AHU, copper tubing material of 12.7mm/ 1/2\" O.D. Dia and thickness of tubing 27 SWG/ 0.41MMand fins dimension 1750mmX 950mm , 50 (mm wg) static pressure and along with connected fixing brackets etc with complete as per specified& directed by Eng-in-Charge.(AHU coil :-AHRI certified as per test standard ARI-410 &UL certified for safety).AHU Make:- ZECO/BLUE STAR/VOLTAS |
| 53 | Supply, installation, testing and commission of UL-555 motorized fire dampers complete with smoke detector/ thermister linkage etc in Indoor Room Supply Air Ducts as required for operation complete all as specified and directed. |
| 54 | Supply and fixing of MS port strainer with complete as specified & directed by Eng-in-charge |
| 55 | 300 mm dia |
| 56 | 250 mm dia |
| 57 | 125 mm dia. |
| 58 | Supply only in replacement rubberinsulating mat class A type, chequered, size 2 Mtr x 1 mtr x 25 mm thickness, for working voltage 3.3 KV complete all as specified and as directed. Make : Jyoti /Dunlop or Equivalent |
| 59 | M&L for cleaning inside surface of Air supply return/exhaust ducts all grills, dampers & diffusers of HVAC system by using high power vacuum air compressor, robotic camera air hammer, special nozzle, air sweep with other required accessories giving/showing inspection of dust before and after cleaning of duct upto the satisfaction of Engr-in-Charge. Note :- (A) The contractor is responsible for any damage/breakage caused at the time of cleaning and the contractor will repair/replace the same without any extra cost to the Govt.(B) The mesurement of cleaning of Duct shall be mesured as per the room area the duct is feeding. |
| 60 | Material and Labour for frame work with angle ironfor frame support, with fabrication, welding joining including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling,boltingor riveting, etc., and similar work conforming to Fe-290 Gde E-165 including taking down old unserviceable one complete all as specified and as directed. |
| 61 | Material and labour for maintenance of AHU supply panel / feeder pillar/LT panel indoor/outdoor type including removing the carbonized/melted sparked thimbles, cleaning the carbonized bus bar making cable ends fresh and supply and crimping new thimbles/lugs and fixing the cable on bus bar/MCCB/Main switch/MCB including providing new nut bolts and washer if required greasing the doors of feeder pillar/LT panel outdoor/indoor type complete all as specified & directed by Engr-in-Charge. |
| 62 | Supply and fixing in repair/replacement of existing AHU door including nut,bolt,door lock,door glass,door handle,door hinges etc complete all as per specified and directed |
| 63 | Supply and fixing of fire proof double layered canvas cloth connection for indoor outlet including inspection opening complete with flanges made out of 22 GSS Sheet on both side for connection to Indoor and duct with nuts , bolts complete all as specified and directed. |
