Central Cooling System Work in Govt BDM District Hospital Kotputli

Amount

Central Cooling System (Ducting) in Govt BDM DH Kotputli

AIR WASHER PACKAGE SYSTEM Providing, Installation, Testing and Commissioning of factory assembled central evaporation package type single skin air-cooling plant with following specification: (a) Washer Section Cel-dek fill with cross fluted configuration assembled in self supporting pads made of cellulose paper, impregnated with insoluble anti rot salts, rigidifying saturates and wetting agents, with build-in elimination. size 200 mm thick to provide at least inlet filter 50 mm thick 5 layer aluminum wire mesh viscous. dust filters designed at 2m/s for 25-30 micron efficiency fitted in aluminum frames.

(b) Air handling Section Fan should be forward curved dynamically balanced heavy duty double inlet centrifugal blower with 18g scroll mounted on shaft and self-aligning ball bearings, with totally enclosed 3ph 440 volts electric motor. Drive motor and blower pulley complete with inclusive of associated plumbing works. mechanical works and warranty of the system for one year from the date of installation (Make of Motor Crompton, Pump Crompton

Single Skin Air Cooling Machine 25000 CFM

Supply Installation Testing and Commissioning of G.I. ducting complete with felt lining support tie rods, nut bolts and hanging arrangements of the same as under

24 G (0 60 mm) galvanized sheet metal steel (Make Jindal)

P&FF of flexible canvas connection

Providing & fixing powder coated double louvered with M.S. Supply air grills

Providing and fixing thermal insulation of supply air ducting externally with 9mm thick nitride rubber stacked to the duct with adhesive material as per approved drawings and specification only on exposed ducts outer side.

SITC of Wall mounting cubical type Starter panel made out of 1.6 mm thick sheet steel powder coated enclosure designed as per Switchgear OEM type -2 coordination chart and suitable for operation of following cfm range Air Washer's Blower motor, pump comprising of over load protection relay, short circuit & single phasing protection, ON / OFF push buttons, ammeter, voltmeter, indicating lamps, MCB etc. complete in all respect. All as per pre approved by Engineer in charge. (Make L&T)

more than 15000 cfm to 25000 cfm

Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Arrmoured Aluminium cable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity >99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing etc. as required of following size. OEM must have it's own in house NABL accrediated Laboratory for testing procedure as per IS:10810. (Make Polycab)

16.0 Sq. mm 4 Core

All Required Wall opening works and packing civil work in OPD Section of BDM hospital Kotputli to Central Cooling System (Ducting)

Durotech Engineers (BID ID -3116982)

SHUBHAM ELECTRICALS AND MAINTENANCE (BID ID -3118477)

Bidder Name

SHUBHAM ELECTRICALS AND MAINTENANCE

Hi-tech electrical contractor

Durotech Engineers