bids are invited for 15mm gi pipe - 15mm gi pipe class b for water supply(make: jindal / tata/prakash surya) , 15mm gi union - gi union (15 mm) (make: jindal / tata/ unik/ prakash surya) , 15mm gi elbow - gi elbow (15 mm) (make: jindal / tata/ unik/ prakash surya) , 15mm gi socket - gi socket (15 mm)((make: jindal / tata/ unik/ prakash surya) , 15mm gi tee - gi tee (15mm)(make: jindal / tata/ unik/ prakash surya) , 15mm gi extension nipple - gi extension nipple (1size) ((make: jindal / tata/ unik/ prakash surya) , opc cement 43 grade - cement opc 43 grade as specified bis 8112 bis4031 (part ii) is 4031 (part iii) is 4031 (part v) is 4031 (part vi) is 4031 (part vi) 50 kg bag (make:acc,ambuja,ultratech) , stainless steelwater closet - ss indian style squatting pan with orissa pattern squating pan (size 580 x440 mm ) , brass bib cock 15mm - brass bib cock (long body) heavy quality having approximate weight of 300gmeach as per bis standards of diameter 15 mm , i-section steel channel ismb150x75 - steel channels and hot rolled steel section of size ismb 150 x 75 mm i section conforming to indian standard is808 , srt sheets size 1520 mm (5ft) long - srt sheet nominal length of srt 5ft, width of srt after corrugation 615±25 mm nominal thickness of sheet 2.50 ±0.09 mm weight of sheet (kg) not less than 25kg holes for nuts linear , pe-al-pe composite pressure pipes 2025 mm dia - supplying of 2025 specification (mm) polyethylene/aluminium/polyethylene(pe-al-pe) composite pipes (make like : vectus/kitec industry or similar make ) size 2025 , brass globe valve size 2025 mm - supplying of brass compression fitting internal sealing type straight coupler/globe valvesuitable for pipe having 2025 specification (mm) , cement concrete hollow block - supplying of hollow block in grade-a of size nominal block width,(mm) over 200face shell thickness,min,(mm) 30thickness of web,min,(mm) 30total web thickness per course in any 200 mm length of wall,min,(mm)25 density of block,(kg/m2)not less than 1500 , brick common burnt clay modular i class - clay bricks-is:1077 total quantity : 1