WELCOME MAINTENANCE AND OTHER CONNECTED B/R AND E/M WKS FOR OFFRS MD ACCN AT ANUJ VIHAR UNDER AGE B/R-I AND AGE E/M OF GE (SOUTH) DELHI CANTT-10

M&L for rendering 15 mm thick with ready mix plaster on brick surrface/ other than fair faces surfaces finished even and smooth without using extra cement including taking down existing cement plaster complete all as specified & as directed. Note: Rate for scaffolding arrangement to carry out the work upto 4 storey building deemed to be included in the quoted rate.

M&L for rendering 5 mm thick with ready mix plaster on brick surrface/ other than fair faces surfaces finished even and smooth without using extra cement including taking down existing cement plaster complete all as specified & as directed. Note: Rate for scaffolding arrangement to carry out the work upto 4 storey building deemed to be included in the quoted rate.

M&L for preparation of newly plastered surfaces of wall/ceiling sufraces and applying 1mm thick (average thickness) cement based putty and thereafter apply two coats of oil bound distemper on wall/ceiling surfaces over a coat of primer and using Airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 Mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by pain manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and as directed.

M&L for complete removal of existing treatment under (OBD/Oil paint/ white wash etc) by scrapping with mechanical wall sander on wall/ceiling (having mechanical vacuum mechanism) having RPM not less than 1500, sending pad of 80 grit having dia of 7"/9" to make the surface free from dust, loose paint , removal of nails etc and filling cracks/ holes and windows /doors jams by putty & repairs in good shape by skilled labour complete all as specified and as directed.

M&L for cement based putty of average thickness 1-2 mm over the plastered/Old painted wall /ceiling surcafes to make the surface free from dust etc, by skilled labor as per following steps :- Step 1 :- Mix the putty powder by adding water as per manufacturer instructions and mix it with wall mixture with the mixing capacity of minimum 2.5 kg putty per minute Step 2 :- Applying the first coat of prepared mixture with the help of fully automatic airless spray machine of putty application having flow speed of maximum 6 liters per minute with a maximum pressure of 3300 PSI. Step 3 :- Allow 6-8 Hrs time to dry the putty surface.

M&L for applying two coats of oil bound distemper on wall/ceiling surfaces over and including one coat of primer using airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 m the spray machine should be of reputed manufacturer with Pro guard technology and capability of tracking pressure and paint usage and certified by pain manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and as directed.

S&F factory made single extruded WPC (Wood Polymer Composite) solid door/window/ceosetory windows & other frames/chowkhat of size 65 x125 mm comprising of vigin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ricehusk/wheat husk) and non toxicadditives (maximum toxicity index of 12 for 100 g,s) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of class A category with property of being termite/ borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and as directed. Note:- For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

S&F factory made single extruded WPC (Wood Polymer Composite) solid door/window/ceosetory windows & other frames/chowkhat of size 65 x100 mm comprising of vigin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ricehusk/wheat husk) and non toxicadditives (maximum toxicity index of 12 for 100 g,s) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of class A category with property of being termite/ borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and as directed. Note:- For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

S&F factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 35mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibres (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and as directed.

S & F factory made both side prelaminetd wire mesh solid PVC door shutter 35 mm thick consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19mm x 19mm for stiles and 15mm x 15mm for top, lock & bottom rails. M.S. frame shall have a coat of metal primer of approved make and manufacturer. 19mm x 19mm M.S. square tubes shall be covered with heat moulded Prelam sheet 'C' channel made from 5mm (±0.25) thick PVC Sheet of Density 600 Kg /Cbm Manufactured by an ISO-9001-2015 certified Company, of size 35mm thickness, 115mm width out of which 100mm shall be flat and 15mm shall be bent in 90° angle on either side forming stiles,one of the 90° bend edge is cut from stiles as well as rails to nail from inner side of door to hide wire mesh fixing steel screws. 5mm (±0.25) thick 140mm wide PVC sheet out of which 125mm shall be flat and 15mm shall be bent in 90° on the inner side to form top and bottom rail and 155 mm wide PVC sheet out of which 100 mm shall be flat and 15mm shall be bent in 90° on both side to form lock rail. An additional 5mm (±0.25) thick PVC strip of 20mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent cement adhesive. Panel will be of GI /SS wire mesh of 24 gauge to be fitted inside area of stiles & rails. The wire mesh in top, bottom & lock rail is sealed with awings. 15mm x15mm tube with steel screw of size 13/6 mm.10mm (5mm x 2nos) thick PVC strip of 25mm width is to be stuck & nails on both side of G.I. wire mesh interior at the top, bottom & lock rail. 10mm thick (5mm x 2nos) thick, 20mm wide cross PVC sheet as gap insert for top rail & bottom rail Door to be fixed to frame with 3 nos. MS powder coated butt hinges size 100mm*25mm*2mm and 32mm long steel screws drilled suitable to pass through both the walls of the M.S tube. Other hardware’s should be fixed with 19*6mm size steel screws etc. complete all as specified and as directed.