Drainage Works Tenders

Providing and fixing factory made uPVC white colourcasement (Openable)w indow made of extruded profiles with wall thickness of 2.3mm ( + – 0.2mm).Window profile with hollow section with multi chamber, frame (60mm x 58mm), sash (60mm x 73mm),T profile (One vertical length in between two shutters)(60mm x 74mm), Glazing bead (35mm x 20mm) will bemitered cut and fusion welded at all corners, includingdrilling of holes for fixing hardware and drainage ofwater etc., making arrangement for fixing of hardware. EPDM gasket 1.2 +– 0.2mm thick, galvanized steelFrame (28mm x 21.5mm), sash (31mm x 27.5mm). Tprofile (27mm x 17mm) to be inserted in required profile,frame will be fixed to the wall with 8 mm x 100mmlong fasteners. Hardware: [casement handle made of zinc alloyed (white powder coated), But Hinges of'zincalloyed (white powder coated), transmission gear madeof mild steel with multi point locking system] and 5mm thick glazing with selected quality glass.(Note: The unit rate quoted by contractor excludes cost of glass and includes all other connectedaccessories. Net opening will be measured forpayment purpose.)(A) Area not exceeding 1.00 sqm each complete all as specified and directed by Engineer-in-Charge.

conforming to ISI 14735-1999 of approved make for drainage system pipe line, pipe shall be

drainage, in fields/farms, intercepting canal seepage and under-drainage offline canals etc

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). DSR No. 16.69

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Providing and fixing factory made uPVC white colour sliding glazed windowupto 1.50 m in height dimension comprising of uPVC multi-chamberedframe with in-built roller track and sash extruded profiles duly reinforcedwith 1.60 ± 0.2 mm thick galvanized mild steel section made from rollforming process of required length (shape & size according to uPVCprofile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (whitepowder coated) touch locks with hook, zinc alloy body with single nylonrollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mmsize for fixing frame to finished wall and necessary stainless steel screwsetc. Profile of frame & sash shall be mitred cut and fusion welded at allcorners, including drilling of holes for fixing hardware's and drainage ofwater etc. After fixing frame the gap between frame and adjacent finishedwall shall be filled with weather proof silicon sealent over backer rod ofrequired size and of approved quality, all complete as per approved drawing& direction of Engineer-in-Charge inclusive of cost of Single / double glass panes, wire mesh and silicon sealent . Note: For uPVC frame and sash extruded profiles minus 5% tolerancein dimension i.e. in depth & width of profile shall be acceptable.Variation in profile dimension in higher side shall be accepted. But no extra payment on this account shall be made, Three track three panels sliding window with fly proof SS wire mesh (Two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mmboth having wall thickness of 1.9 ± 0.2 mm and single glazingbead of appropriate dimension (Area of window upto 1.75 sqm).