Water Proofing Treatment on Roof,Exterior Fecade,UPVC Windows and Plumbing Work of Engineering Hostel No-1 Building at HEC Dhurwa, Ranchi.

Amount

Removal of old tarfelt and disposal of debris with all leads complete job as per direction of E/l.

Dismantling plain cement or lime concrete work including stacking serviceable materials in countable stacks within 15M. lead and disposal of unserviceable materials with all leads all complete as per direction of E/l.

Water proofing for old and new roof slab:-Providing and laying water proofing treatment on roof slab by applying two component ,factory designed,ready to use acrylic modified flexible material applied with brush,roller or spray a). Surface prepartion :- Providing and cleaning of concrete surface to remove dust,oil,grease including removal of existig loose paint /coating and cement laitance by cleaning with compressed air & water jet including all materials ,labours,tools complete .ponding test to be done after plugging all outlets and to be checked from soffit to identify seepage,cement grouting to be done with non shrink expanding admixture of sika india pvt.ltd/ b). 1st coat :- Apply 1st coat of two component acrylic modified,ready to use flexible cementitious material on surface saturated dry roof and inside wall of parapet wall upto 600mm by brush or roller..do. c).2nd coat :- to apply the 2nd coat of two component acrylic modified ready to use flexible cementtitious material right angle to the 1st coat over the glass fibre laid surface...do

Covering of treated surface with PCC :- Providing 50 mm thick cement concrete M20 ( 1:1.5:3 ) maintaining slope in alternate 2 mt x 2 mt panels wit aaproved quality of stone chips of 20 mm to 6 mm size graded and cleaned sand of F.M 2.5 to 3 including screening , shuttering,and mixing cemet concrete in mixer with admixture of intergral water proofing and placing in position, striking curing,taxexand royality all complete as per building specification and directions of E/I. Panels that has been left should be casted next day. There should be 6 mm gap between Panels. Brand -Sika-Plastocrate plus, MYK proof WP 10 , Fosroc-Conplast X 4211C, Dr. fixit Pidiproof LW + or Equivalent .

Dismantling old plaster and pointing in cement or lime and raking out joints to 15mm depth, watering and disposal of unserviceable materials with all leads all complete as per direction of E/I.

Providing 12mm cement plaster (1:6) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/l.

Providing & Applying high quality acrylic modified resin based texture of Dholpur/Red sand stone Pattern with anti algae and UV resistance properties to be applied as intermediate finish in desired pattern @ 43.04 kgs/10 sqm to form film of 1- 1.5 mm thickness after scrapping and properly cleaning the surface to remove loose particles from the plaster surface, followed by top coating with Premium Acrylic Smooth exterior paint with Silicone additives of required shade by two or more coats @ 1.43 litres/10 sqm, complete as the direction of Engineer -in-Charge.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

75 mm diameter

110 mm diameter

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

Coupler

Single pushfit Coupler

Single tee with door

Single tee without door

Shoe (Plain)

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 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 walls etc.

20 mm nominal dia Pipes

25 mm nominal dia Pipes

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 jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

20 mm nominal dia Pipes

25 mm nominal dia Pipes

32 mm nominal dia Pipes

Dismantling asbestos cement pressure pipes including excavation and refilling trenches after taking out the pipes manually/ by mechanical means and stacking the pipes within 50 metres lead as per direction of Engineer-in-charge :

Up to 150 mm diameter

Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer in-Charge. (a) Internal Work- Exposed on wall

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable.

Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm).

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge .(Cost of aluminium snap beading shall be paidin basic item): With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Carriage of Materials

Sand Lead 10 km

Chips Lead 22 km

Add 18 % GST (in Basic Rate must fill 12)

Add 1% Labour Cess (in Basic Rate must fill 1)

Sutanu Kumar