ENGINEERING PROJECTS (INDIA) LTD., (A Govt. of India Enterprise) PRICE BID

Transcription

1 1 ENGINEERING PROJECTS (INDIA) LTD., (A Govt. of India Enterprise) PRICE BID HVAC Works for Construction of New Chemical Sciece Building at IISc Bangalore. Sl.No Description of Item Unit Quantity Rate (Rs) Amount (Rs) 1 INDUCED DRAFT COOLING TOWERS : Supply, Installation, Testing & Commissioning & Handing over of the following: Cross Flow, Induced Draft, Vertical Discharge Type, Single / Multicell, FRP Cooling Tower complete with motor, fan, and other complete accessories as described in the technical specifications. (1Working + 1Standby ) Each tower cell must be installed with individual cold water basins and water discharge sumps to facilitate maintenance without causing disruption to the other cells in operation. All piping connections to the disribution basin should be made of FRP. Vibration Isolators of spring open type designed to minimise any vibration from transmitting to other structures to be included in the scope of supply. The wetted steel parts should be give a coat of epoxy fusion in addition to the standard hot-dipped galvanizing for extra protection. cooling tower should be super low noise type, noise level should be less than 55DB, including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. Flow : 250 LPM Water Entering Tower at 35 deg C & Leaving Temperature at 25 deg C Make: Advance / BAC / Paharpur / Marley Set 2.00

2 2 a b c d 2 Cooling Tower Pumpsets : Supplying, fixing, testing and commissioning End Suction Top Discharge Base Mounted Primary Water circulation pumpset with sealol mechanical seal including SS 316 gland plate, 3.7 KW motor to deliver 250 LPM against 30 meters head complete with cori-rubber make metallic bellows,, complete for lifting the water from UG sump to Cooling tower. The pump body and impeller shall be of CI. Duty : 250 Lpm at 30 mtr head. (1Working + 1Standby) with suiatble starter, wiring between pump and starter etc., complete including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. Duty : 250 Lpm at 30 mtr head. (1 Set = 1Working + 1Standby) 3 Make: Associated Grundfous Electrical / KSB works : Panel for Pumps & Cooling Tower with respective staters & cables including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. Fabricated HVAC DB wall mounted type for Pumps & Cooling Tower located at Ground floor Electrical Room. Incomer 63 amps TPN MCB, outgoing 16 amps 3nos, 32 amps 3 nos & DOL starter with contractor 3nos Supply & Laying of Fire Rated power FRLS 2runs of 4c x 25 Sq.mm Armoured Aluminium Cable Incommer from Main Electrial panel Supply & Laying of Fire Rated power FRLS 2runs 4c x 6 Sq.mm Armoured Aluminium Cable for pumps, from HVAC DB to Pumps Supply & Laying of Fire Rated power FRLS 2runs 4c x 2.5 Sq.mm Armoured Aluminium Cable for Cooling Tower, from HVAC DB to Cooling Tower Set 2.00 Set 1.00 metre metre metre e End terminations for all above sizes of cables Each 50.00

3 3 f g Supply, installation of perforated cable trays with threaded rod supports, anchor fastners etc., Tray shall be of 150 mm wide Supply, installation of perforated cable trays with threaded rod supports, anchor fastners etc., Tray shall be of 300 mm wide metre metre MS PIPING : Supplying, installing, testing & commissioning approved make MS (class 'B') pipes and fittings confirming to IS 1239 P I & P II, maleable specials such as tees, elbows, checknuts, unions, flanges, nipples etc., including cutting, welding, fixing above ground level as per drawing etc., completeincluding cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per a specifications, and as directed by Engineer -in- Charge. The 65 mm rate dia shall also include necessary painting with colour coding, Stickering, Ground metre b 50 mm dia metre c 40 mm dia metre d 32 mm dia metre e 25 mm dia metre f 15 mm dia metre g 12 mm dia metre

4 4 5 Flexible piping for tube connection in Fumehood : Providing and fixing flexible tubes in fumehood. Sample for connection between header, tapping which will be 10 mm dia rubber pipe with nozzle in sub header and same pipe connection shall be submitted for approval before execution. Rate should be included with nozzle, including cost of materials, labour, HOM ofmachinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. a 10 mm dia metre b 12 mm dia metre Supplying and fixing of following valves at suitable places and at all levels including cost of all materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. I Slimseal Butterfly Valves with companion flanges. PN16 VALVES a 65 mm dia Each 6.00 b 50 mm dia Each 2.00 II Ball Valves with out strainer a 15 mm dia Each b 12 mm dia Each III Ball Valves with strainer

5 5 a 12 mm dia Each IV `Y' Strainer of following size a 65 mm dia Each 2.00 V Flexible connections at Outelet & inlet at pump suction and discharge as per the following sizes a 65 mm dia Each 4.00 VI Non Return Valves of Following Size a 65 mm dia Each way Modulating / Self Dynamic Balancing/ Flow Control Valves : Supply, Installation, testing and commissioning of electronic, Self-balancing, Pressure independent type dynamic balancing Valve with integrated 3 way modulating Control valves in a single body with Thermostat to operate. The actuator shall be capable of accepting 2-10VCD, 4-20 ma electric signal and shall provide similar transduced feedback output signal to control system. The minimum close off Pressure of actuator must be 1.5 times shut off head of pump including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. 15 mm dia Each 28.00

6 6 8 Thermometers (Dial Type)- All SS type: Supply and Installation of Thermometers of approved make & shall be of mercury in steel type with range suitable for the temperature services. It should be installed in the thermowells,including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. 9 Supply, Installation, testing and commissioning of Bourdan Tube Pressure Guages, All SS type, Pressure guages shall be of Bourdon (100 mm) type with range selected so that normal operation is near to middle of the scale. Syphons and cocks to be provided along with SS snubber, including cost of materials, labour, HOM of machinery & equipments with all lead and lifts, loading and unloading charges, transportation cost and conveyance of all materials, all other incidental charges etc. complete for successful completion of work as per specifications, and as directed by Engineer -in- Charge. No No GRAND TOTAL Note: 1. Variation up to 20% (+/-)