WBPWD/AE/BESD-I/e-NIQ-05/25-26

Amount

Dismantling of existing damaged GI sheet ducting. by Co’s own tools and tackles.

Supply, fabrication & erection of GI sheet ducting complete with support, hangers etc. as required. A) 22 SWG

Supply & fixing of duct acoustic insulation with 12MM thick rigid board covered with 30 SWG Aluminium perforated sheet incl. necessary nuts, bolts, etc. as required.

Supply & fixing of canvas connection.

Taken down the existing 3/5/7.5 HP Axial flow fan from its original and re-fixing the same after Overhauling, Cleaning, greasing, baking, heat varnishing including testing.

Making one set of scaffolding arrangement for fixing the GI ducting. S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-in charge.

Suuply and fixng of MS iron structure made of 75 mm X 40 mm X 40 mm and 6 mm thick equal angel, in 'U' shape of 300 mm length with existing cable tray angle.

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. One coat of red lead/Zinc chromate priming 1st coat of aluminium paint over one coat of RO primer 2nd coat of aluminium paint over 1st coat

Supply & fixing of Powder coated extruded Alluminium return air grilles/diffuser (Make: Premier/Systemair/Caryaire/Air Enterprise) with lovers but without volume control dampers.

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

GOLDEN ENTERPRISE (BID ID -6669832)

REFRIGERATION AND AIRCONDITIONING CORPORATION (BID ID -6658509)

WEATHER MAKERS INDIA (BID ID -6650727)

SNOW BALL REFRIGERATION PRIVATE LIMITED (BID ID -6651069)