HVAC WORKS FOR REPLACEMENT OF HDPE CHILLED WATER PIPE LINE WITH MS PIPE LINE AT NIT ROURKELA

Amount

Supply,laying,fixing,testing and commissioning of followling nominal size of chilled water piping with necessary clamps,vibration isolators and fittings but excluding(valves,strainers,gauges etc) duly insulated with following closed cell elastomeric nitrle rubber of minimum 45kg/m3 density thermal conductivity 0.37w/MK or better at 20 deg mean temperature class 'o' insullation applied by suitable adhessive complete burried in ground excavation and refilling including repairing of damage to building etc.as specification and as required complete in all respect NB: Pipe shall be welded black steel pipe heavy class as per IS: 3589 for minimum 6.35 mm thick MS Steel(250mm Dia) .

Cement plastering with the use of chicken mess and fine sand of 12mm thickness.

Supply,laying,fixing,testing and commissioning of 250 mm dia gear operated butterfly valve.

Supply,laying,fixing,testing and commissioning of 600 mm dia gear operated butterfly valve.

MS fabricated Reducers with retrovit joints from HDPE to MS, Including all required collars and flanges and making chambers for under ground valves.

RABINDRA KISHORE JENA (BID ID -3145980)