DHN-Improvement of Railway hospital at Dhanbad under ADEN/1/DHN.

Item Breakup - BI-(General) CPWD DSR 2021

88 mm, weighing not less than 170 gms 17.81 Providing and fixing floor mounted, white Each 12 16100.4 193204.8 vitreous china single piece, double traps syphonic water closet of approved brand/make, shape, size and pattern including integrated white vitreous china cistern of 85 capacity 10 litres with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc including making connection with the existing P/S trap, complete in all respect as per directions of Engineer-in-Charge. 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one 18.8 step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge, Concealed work, including cutting chases and making good the wall etc. 86 18.8.2 20 mm nominal dia Pipes Metre 200 513.75 102750 87 18.8.3 25 mm nominal dia Pipes Metre 200 626.05 125210 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes 18.9 jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.-External work 88 18.9.3 25 mm nominal dia Pipes Metre 400 370.65 148260 18.15S BRASS FITTINGS Providing and fixing gun metal gate valve with 18.17 C.I. wheel of approved quality (screwed end) : 89 18.17.1 25 mm nominal bore Each 30 532.35 15970.5 C.I. SLUICE VALVES/ FIRE HYDRANTS & 18.31S FIXTURES Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and 18.46 making long screws etc. complete (New work) : 90 18.46.2 20 mm nominal bore Each 50 289.05 14452.5 91 18.46.3 25 mm nominal bore Each 20 369.35 7387 18.49S C.P. BRASS FITTINGS Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS 18.50 standards and weighing not less than 810 gms. DHANBAD DIVISION-ENGINEERING/EAST CENTRAL RLY 92 18.50.1 15 mm nominal bore Each 50 715.05 35752.5 Providing and fixing C.P. brass stop cock 18.52 (concealed) of standard design and of approved make conforming to IS:8931. 93 18.52.1 15 mm nominal bore Each 30 594.75 17842.5 Providing and fixing C.P. brass angle valve for 18.53 basin mixer and geyser points of approved quality conforming to IS:8931 94 18.53.1 15mm nominal bore Each 60 500.35 30021 18.53A Providing and fixing C.P. Brass extension Each 32 61.7 1974.4 nipple (size 15mmx50mm) of approved make 95 and quality as per direction of Engineer-in- charge. 22.0 WATER PROOFING 22.14 Grading roof for water proofing treatment with 96 22.14.2 Cement mortar 1:3 (1 cement : 3 coarse sand) cum 15 14275.75 214136.25 26.0 NEW TECHNOLOGIES AND MATERIALS 26.28S REPAIR AND REHABILITATION ITEMS Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square 26.28 shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 97 26.28.2 50mm average thickness Sqm 10 211.55 2115.5 Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush 26.29 and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In- Charge. 98 26.29.1 Bars upto 12 mm diameter Metre 200 6.65 1330 Providing, mixing and applying bonding coat of approved adhesive on chipped portion of 26.31 RCC as per specifications and direction of Engineer-In-charge complete in all respect. 26.31.1 SBR Polymer (@10% of cement weight) Sqm 300 117.75 35325 modified cementitious bond coat @ 2.2 kg 99 cement per sqm of surface area mixed with specified proportion of approved polymer Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded 26.32 coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. 100 26.32.3 50 mm average thickness in 3 layers. Sqm 300 1020.95 306285 26.73S PREFAB/PRECAST TECHNOLOGY DHANBAD DIVISION-ENGINEERING/EAST CENTRAL RLY Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/clerestory windows & desertory other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) 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, 26.86 modulus 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 M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimensions 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. 101 26.86.2 Frame size 45 x 85 mm Metre 60 832.95 49977 Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (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 26.88 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, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) 102 26.88.1 30 mm thick Sqm 22 4327.7 95209.4 DHANBAD DIVISION-ENGINEERING/EAST CENTRAL RLY Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain white color board for backing of cup boards and bathroom/kitchen cabinets etc. of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 26.90 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 and fixing with stainless steel screws etc. all as per direction of Engineer-In- Charge. (Note: stainless steel screws shall be paid separately) 103 26.90.1 6 mm thick Sqm 200 982 196400 104 26.90.2 12 mm thick Sqm 600 1543.95 926370 26.91 Providing and fixing factory made 18 mm Sqm 40 3136.65 125466 thick single extruded WPC (Wood Polymer Composite) solid plain white colour board Jali, CNC (Computer numeric control) routed of approved design by Engineer-in -charge which a r e machine cut for duct/shaft covering, partitions and facades comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium corbonate and natural fibers (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) minimum compressive strength

and resistance to spread of flame of Class A category with properties of being termite/borer proof, water/moisture proof and fire retardant and fixing on M.S (mild steel) frame made of 25 x 25 x 1.5 mm square hollow box section including applying a priming coat of approved steel primer, placed at grid made at 1.0 x 1.0 m or as per requirement at site with necessary stainless steel fasteners and SS screws etc., all complete as per direction of Engineer-In- Charge. (Note: M.S (mild steel) framework with priming coat and necessary SS fasteners and SS screws shall be paid separately. Total 27913016.55

Item Breakup - CII-Reinforcement (DSR-2021)