(i) Construction of 02 Nos toilet and urinal complex with septic tank for AWS-11 and behind the GOs Mess, (ii) Construction of 02 Nos toilet and urinal complex with septic tank for MT 201 and 204 Bn,(iii) Replacement of water supply line of old/rusted damaged GI Pipe line over the rooftop, wall and toilet/bathroom of type-II 15 Nos Blocks total 240 Qtrs,(iv) Repair/replacement of old damaged sewer garbage vertical PVC pipe line with SWR pipe of Type-II, 15 Blocks total 240 Qtrs, (v) Construction work of drainage at Family welfare Centre, Composite Hospital, SOs Mess at 201 CoBRA and Dhobi Shop area at CoBRA Complex Karanpur, Jagdalpur, Chhattisgarh.; 1 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. 2 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.110 mm diameter 3 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 4 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.Bend 87.5° : 110 mm bend 5 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.Bend 87.5° : 75 mm bend 6 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.Shoe (Plain) : 110 mm Shoe 7 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.Shoe (Plain) : 75 mm Shoe 8 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.Single tee without door : 75x75x75 mm 9 Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer in-Charg 10 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 Charge20 mm nominal dia Pipes 11 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 25 mm nominal dia Pipes 12 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 &40 mm nominal dia Pipes 13 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Exposed on wall20 mm nominal dia. 14 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Exposed on wall40 mm nominal dia Pipes 15 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. 15 mm nominal dia Pipes 16 Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :20 mm nominal bore 17 Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore 18 Providing and fixing CPVC (chlorinated polyvinyl chloride) Union confirming to Class 1 ( SDR-11) having thermal stability for hot & cold water supply, includingall plain & brass threaded CPVC (chlorinated polyvinyl chloride) fittings, including trenching, refilling & testing ofjoints complete as per direction of Engineer-in-Charge. 20 mm Union 19 Providing and fixing CPVC (chlorinated polyvinyl chloride) Union confirming to Class 1 ( SDR-11) having thermal stability for hot & cold water supply, includingall plain & brass threaded CPVC (chlorinated polyvinyl chloride) fittings, including trenching, refilling & testing ofjoints complete as per direction of Engineer-in-Charge. 25 mm Union 20 Providing and fixing CPVC (chlorinated polyvinyl chloride) Gate Valve confirming to Class 1 ( SDR-11) having thermal stability for hot & cold water supply, includingall plain & brass threaded CPVC (chlorinated polyvinyl chloride) fittings, including trenching, refilling & testing ofjoints complete as per direction of Engineer-in-Charge. 20 mm Ball Valve 21 Providing and fixing CPVC (chlorinated polyvinyl chloride) Gate Valve confirming to Class 1 ( SDR-11) having thermal stability for hot & cold water supply, includingall plain & brass threaded CPVC (chlorinated polyvinyl chloride) fittings, including trenching, refilling & testing ofjoints complete as per direction of Engineer-in-Charge.25 mm Ball Valve 22 Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 40 mm nominal bore 23 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore 24 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar 25 Providing and laying in position cement concrete of specified grade excluding the cost of centering andshuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mmnominal size derived from natural sources) 26 Providing and laying in position cement concrete of specified grade excluding the cost of centering andshuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) 27 12 mm cement plaster finished with a floating coat of neat cement of mix :1:4 (1 cement: 4 fine sand) for filling of demolishing parapit wall. 28 Brick work with common burnt clay selected F.P.S. (non modular) bricks of class designation 7.5 in exposed brick work including making horizontal and vertical grooves 10 mm wide 12 mm deep complete in cement mortar 1:6 (1 cement : 6 coarse sand)Above plinth level upto floor V level 29 Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 30 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineerin-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete 31 Providing and laying Ceramic glazed anti skid floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete. 32 Providing & fixing White vitreous china water closet squatting pan (Indian type) along with S or P trap including dismantling of old WC seat and S or P trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in charge. Orissa pattern W.C Pan of size 580x440 mm 33 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying :(a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours.(b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. 34 Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) 35 Providing and fixing CP brass bib cock of approved quality : 15 mm nominal bore (Minimum weigth 680 gm) 36 Providing and fixing brass stop cock of approved quality : 15 mm nominal bore 37 Providing and fixing on wall face unplasticised Rigid PVC SWR pipes conformingto IS : 13592 TypeB, including jointing with solvent cement adhesive complete all as derected by the Engineer- in - charge(i) Single socketed pipes.110mm SWR PVC Pipe. 38 Providing and fixing on wall face unplasticised Rigid PVC SWR pipes conformingto IS : 13592 TypeB, including jointing with solvent cement adhesive complete all as derected by the Engineer- in - charge(i) Single socketed pipes.80mm SWR PVC Pipe. 39 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.110 mm Bend plan 40 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.110 mm bend with door 41 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.110 mm SingleTee with door 42 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.90 mm Bend plan 43 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.90 mm bend with door 44 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.90 mm Single Tee with door 45 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.110mm cowl 46 Providing and fixing rigid PVC SWR fittings without plastic on the wall conforming to IS:13592 TypeB, including joining with solvent cement adhesives and also with old CI pipes, as directed by the Engineer-in-Charge.90mm cowl 47 Providing and fixing G.I Special clamps of approved design to SWR/PVC/CI rain water pipes fixing with royal plug making good the wall etc. completed as directed by the Engineer-in-Charge.110 mm 48 Providing and fixing G.I Special clamps of approved design to SWR/PVC/CI rain water pipes fixing with royal plug making good the wall etc. completed as directed by the Engineer-in-Charge.80mm 49 Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap 50 Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design :With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 51 12 mm cement plaster: : 1:4 (1 cement : 4 fine sand) 52 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below 53 Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded builtup standard tubular sections/ appropriate Zsections and other sections of approved make conforming toIS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up thegaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc.Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, louvers, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :For fixed portion : Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 54 Fixing chowkhat in existing opening in brick/ RCC wall with dash fasteners/ Chemical fasteners of appropriate size (3 nos on each vertical member of door chowkhat and 2 nos on each vertical member of window chowkhats), including Cost of dash fasteners/ chemical fastener.Total nos ofwindow (toilet and bathroom) 55 Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. withEPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) 56 Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. sqm 285.00 Note: - This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done 57 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : ; All kinds of soil:Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia 58 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 gradedstone aggregate 20 mm nominal size derived from natural sources) 59 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand) 60 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil 61 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level1:5:10 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) 62 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III): 6 graded stone aggregate 40 mm nominal size 63 Providing and laying stone boulders of size range 5 cm to 20 cm, in recharge pit, foundations etc. in the required thickness, all complete as per direction of Engineer-in-charge. 64 Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. 65 Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete 66 Centering and shuttering including strutting, propping etc. and removal of form for :Suspended floors, roofs, landings, balconies and access 67 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) 68 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more. 69 brick work for superstructure above plinth level up to floor V level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand) 70 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. angle size(50x50x5)mm. and square rod (12x12)mm 71 12 mm cement plaster of mix1:6 (1 cement: 6 fine sand1:6 (1 cement: 6 fine sand 72 Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete. 73 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer 74 Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) 75 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sq.m including pointing the joints with white cement and matching pigments etc., complete. 76 Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 77 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Flat back wash basin size 450x 300 mm with single 15mm C.P. brass pillar tap (weight not less than 450 gms) 78 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. 79 Providing and fixing uplasticised PVC connection pipe with brassunions : 45 cm length and 15 mm nominal bore. 80 Providing and fixing SS 15 mm Urinal spreader size 95x69x100mm with 1/2 BSP thread and shapes, weighing not less than 130gms. 81 Providing and fixing SS urinal cock of approved quality and colour.15 mm nominal bore, 80 mm long, 42 mm high and 30mmwide with BSP female threads weighing not less than 130gms 82 Providing and fixing required Stainless Steel Fitting of press fit designof grade 316L as per IS 6911:2017 and conforming to EN-10312standards with V-profile and with O-ring sealing gasket of EPDMmaterial of required dia as per dirction of Engineer-in-charge.Reducer for 22mm x 15 mm outer dia pipe 83 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. 84 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.Flexible pipe 32 mm dia 85 Providing and fixingC.P. Brass/SS bib cock of approved quality and colour.15 mm nominal bore, 165 mm long, weighing not less than 450 gms 86 Providing and fixing C.P. Brass/SS Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.120 mm nominal bore, 120 mm long, weighing not less than 450 gms 87 Providing and fixing C.P. Brass/SS stop cock of approved quality and colour.20 mm nominal bore, 89 mm long, weighing not less than 450 gms 88 Providing and fixing SS grating of approved quality and colourCircular type 125 mm nominal dia with 25 mm waste hole weight not less than 100 gms. 89 Providing and fixing SS shelf 440 mm long, 124 mm width and 36 mm height of approved quality and colour, weighing not less than 400 gms. 90 Providing and fixing factory made P.V.C. door frame of size 50x47 mm with awall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineerin-Charge. 91 Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC C channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the C Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturers specification & drawing. 30 mm thick pre laminated PVC door shutters 92 Providing and fixing unplasticised P.V.C. pipe with PTMT bends ,joints, t-bend, collar and bush of approved quality and colour and making good the walls all complete as per direction of Engineer in Charge.100 mm nominal outer dia Pipes