NOTICE INVITING TENDER FOR REPAIR OF BOAC AND CLEANING OF 08 NOS UG SUMP

Amount

REPAIR AND RENOVATION OF BOAC AND CLEANING OF 08 NOS UNDER GROUND SUMP AT CTC CBE

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering all work up to plinth level 1:2:4(1.cement,2 coarse sand zone-iii 4graded stone aggregate 20 mm nominal size

Structural steel work in single section fixed with or without connecting plate including cutting hoisting fixing in position and applying a priming coat of approved steel primer all complete

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade Two or more coats on new work

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanized iron steel work

12 mm cement plaster of mix 1 cement 4 fine sand

Cleaning of under ground sump Over head RCC Tank including disposal of silt and rubbish all as per direction of Engineer incharge Tank shall be emptied of water by pumping and bottom shall be cleaned of silt and other deposits Entire surface area of the sump shall then scrubbed throughly with wire brush etc and pressure washed with water Chlorination of RCC internal surface by liquid chlorine The treated surface shall be dired using air jetting and all loosed particles shall be removed from the surface Finally the surface shall be treated with ultraviolet radiation etc as per direction of Engineer incharge

White wash with lime given an even shade old work one or more coats

Distempering with 1st quality acrylic distember having VOC content less than 50 grams litre of approved brand and manufacture including applying additional coats where ever required to achieve even shade and color one coat

Painting with synthetic enamel paint of approved brand and manufacture of required color to give an even shade One more coats on old work

ORIENTAL INTEGRATED FACILITY MANAGEMENT PVT. LTD.