Annual Repair And Maintenance Of Non Residential Building Civil Sub Division At Kalpeni (Annual Item Rate Of Contract For The Year 2024-25)-Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).Second class teak wood 2 Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separatelySecond class teak wood 30 mm thick shutters 3 Providing and fixing karimaruthu wood or equivalent 25 mm squre wooden bars at required spacing in wooden frames of windows and clerestory windows 4 Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90mm x 45mm having single rebate of 32mm x 15mm to receive shutter of 30mm thickness .The laminate shall be molded with fire resistant grade unsaturated polyester resin and chopped mat .Doorframe laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fibreglass from all sides. MS stay shall be provided at the bottom to steady the frame 5 Providing and fixing to existing door frames.30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5mm thick FRP laminate for panels confirming to TADS 6: 1993 and / or IS: 14856 - 2000 including fixing to frames 6 Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position 7 Providing and fixing at all height false ceiling of 4mm thick phenol bonded Bamboo Mat board (595x595mm) conforming to IS:13958- 1994 including providing and fixing of frame work made of GI angle 25x25x0.4 mm thick all around suitably fixed to wall with the help of dash fastener and hanger frame (600x600 c/c) made GI slotted Tee having powder coating on bottom side (30x25x0.3 mm thick for main member & 25x25x0.3 mm for cross member) connected to ceiling with 2.64mm GI wire and anchor fastener at every junction and also including cost of making openings for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitably fixed all complete as per direction of Engineer-in-charge 8 Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete : Natural colour insulating board12 mm thick 9 Providing & fixing at all heights, levels and locations Mill finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately).0.56 mm, Aluminium troughed profile with center to center pitch of 200 mm, depth of 32 mm, overall profile width1092 mm, cover width 1000mm. 10 Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufactures specifications two or more coats applied on walls @1.25ltr/10 sqm) over including priming coat of special primer applied @ 0.75 ltr/10 sqm 11 Painting Wood work with Deluxe Multi surface paintto give an even shade.Two or more coats applied on @0.90ltr/10 sqm) over under coat of primer applied @ 0.75 ltr/10 sqm of approved and manufacture 12 Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 metres lead :Cement mortar 1:4 13 Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete(a) 250 x10mm 14 (b)200 x10mm 15 ©100 x10mm 16 Providing and laying Vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS:15622, of approved brand &anufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based)nforming to IS : 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately).Khajariya matt finish vitrified ties/Jonson/Bell. (600 X1200). 17 Providing and laying Vitrified tiles in different sizes (thickness to be specified by themanufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approvedbrand & m anufacturer, in all colours and shade, in skirting, riser of steps, laid with cementbased high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately) (600 X1200) 18 Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy grout mix of 0.70 kg of organic coated filler of desired shade (0.10 kg of hardener and 0.20 kg of resin per kg), including filling / grouting and finishing complete as per direction of Engineer-incharge. (600 X1200) 19 Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :. White EWC pan with plastic seat and lid.(Cera Conventional type Model No.2008/Hindware/ Parryware/Jaquar) 20 Providing andfixing white vitrous China wash basin with RS or CI brackets painted white, 15mm C.P bras pillar tap and C.P brass chain and rubber plug 32mm C,P. brass waste of standrad pattern 32mm diametre and waste pipe completeincluding cutting and making good the walls and floors where required.white vitrous china flat back wash basin 550x400mm with one 15mm C.P brass piller tap.(Cera Cognac Model No.1011/ Hindware/ Parryware/Cera/Jaquar) 21 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. .For External work. (Class I, SDR 11) ASTRAL/ASHIRVAD/FINOLAX (a ) 20 mm nominal outer dia .Pipes. 22 ( b ) 32 mm nominal outer dia .Pipes. 23 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittingsi/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.)(Class I, SDR 11) ASTRAL/ ASHIRVAD /FINOLAX ( a ) 20 mm nominal outer dia .Pipes. 24 Providing and fixing CP brass bibcock of approved quality and manufacture complete.15 mm nominal bore(Cera/ Hindware/ Parryware /Jaquar/Kohler/Grohe) 25 Providing and fixing CP brass stopcock of approved quality and manufacture complete. 15 mm nominal bore (Cera/ Hindware/ Parryware) 26 Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 25 mm nominal bore 27 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931.15 mm (Cera/ Hindware/ Parryware /Jaquar/Kohler/Grohe) 28 Providing and fixing CP brass Sink cock of approved quality and manufacture complete.20 mm (Cera/ Hindware/ Parryware /Jaquar/Kohler/Grohe) 29 Providing anf fixing Stailess steel A ISI 304 ( 18/8) kitchen sink asper IS 13983with CI brackets stainless steel plug 40 mm ,including painting of fittings and brackets, cutting and making good the wallswhere required. (Neelkanth/Nirali/Jayna/Prayag) Kitchen sink without drain board 610x460 mm bowl depth 200 mm 30 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.. (SAINT GOBINE / MODI GUARD /AIS/PILKINGTON) 31 Providing and fixing chromium plated brass butt hinges with necessary chromium plated brass screws etc. complete..(a)100x70x4mm(ordinary type) 32 b)75x65x4 mm (heavy type) 33 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level ( 1 cement: 2 M.Sand: 4 granite chips 20 mm nomoinal size) foundation and plinth 34 Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 degree landings, shelves chajjas, lintel, bands, plain window sills, staircase and spiral staircase.. up to floor five level excluding cost of centring,shutteringand reinforcement . 1:1.5:3 (1 cement 1.5 M-sand 3 granite chipps 20mm nominal size 35 Reinforced cement concrete work in walls (any thickness), including attachedilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement . RCC 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natu ral sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 36 Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 37 Cement concrete block (machine moulded) masonry in Foundation and plinth in CM 1:6 with blocks of size 40cmx20cmx15cm. 38 Cement concrete block (machine moulded) masonry in Superstructure above plinth level in CM 1:6 with blocks of size 40cmx20cmx15cm 39 Steel work welded in built up section / framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer usin’g structural steel etc. as required. In grating, frames, guard bar, ladder, railings, racketgates and similar works. 40 Providing and fixing ceramic glazed floor tiles of size 300x300mm (thicknesstobespecifiedbythemanufacture) of first quality confirming to IS:15622 of approved make, in colourssuchasWhite, ivory, Grey, Fumeredbrown, laidon20mmthickcementmortar1:4(1 cement:4M Sand)and including grouting the jointsin spacer with white cement and matching pigment etc. complete. (Matt / Smooth finish) Kajaria/Johnson/Somany/Oasis/Bell/Nitco Rak of approved design pattern,colour and shade. 41 Providing and fixing 1st quality ceramic glazed wall tiles confirming to IS:15622 (thickness to be specified by the manufacture) of approvedmake, inallcolours, shadesexcept burgundy, bottle green, black of any size as approved by engineer-in-chargeinskirting,risers ofstepsanddadoover 12mmthickcementmortar 1:3 (1 cement: 3 M Sand)and joiningwithgreycementslurry@3.3kgpersqm, including grouting the jointsin spacerpointinginwhitecementmixedwithpigmentofmatching shade complete. 300x450 mm.(Matt / Smooth finish) Kajaria/Johnson/Somany/Oasis/Bell/Nitco Rak of approved design pattern,colour and shade. 42 12mm cement plaster in C.M.1:6(1cement,6M.sand) 43 Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer- in-charge. (Glazing and panelling 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) 44 Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer- in-charge. (Glazing and panelling to be paid for separately):For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost ofEPDM rubber / neoprene gasket required (Fittings shall be paid for separately).Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) 45 Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade 1 Type II in panelling fixed in aluminium doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge.Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side. 46 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 . With float glass panes of 5 mm thickness (weight notless than 12.50 kg/sqm) (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.0 mm thickness 47 Providing and fixing Bright finished brass door stoper with rubber cusion & necessary screws . 48 Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete. 49 Providing and fixing aluminium tubular handle bar 32 mm outer dia, 3.0 mm thick & 2100 mm long with SS screws etc .complete as per direction of Engineer-in-Charge.Powder coated minimum thickness 50 micron aluminium tubular handle bar 50 Providing and fixing bright finished brass casement window fasteners or peg stays to windows/ ventilators with necessary welding and machine screws etc. complete. 51 Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge. 21.4.1 With stainless steel cover plate minimum 1.25 mm thicknes 52 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 4 mm 53 French spirit polishing: One or more coats on old work. 54 Providing and fixing health faucet of approved quality and manufacture complete. (JAQUAR/ KOHILER/ GROHE) 55 Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete 56 Providing and fixing nominal guage PVC Pipe of approved quality compleate with special flang compression type fitting s including trenching and refilling etc. External work (6kg/cm2) (Prince/Supreme/Finolex)a) 110 mm nominal bore 57 b) 75 mm nominal bore 58 c) 63 mm nominal bore 59 d) 32 mm nominal bore 60 e) 25 mm nominal bore 61 Dislodging of septic tank including disposal of sludge by digging a pit within a lead of 50mtrs and covering it with sandincluding adding disifectants etc.including washing the tank and re-arranging of soak pit,man hole etc.complete as directed by the Engineer-in-charge. 62 Providing and fixing 18mm thick gang saw cut mirror polishe (premoulded and prepolished) machine cut for kitchen platforms, vanity countrers , window sills facias and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar1:4( 1 cement: 4 P. sand) with jointed treared with white cement, mixed with matching pigment, epoxy toch ups, including rubbing, curing moulding and polishing to edge to give high gloss finish etc. complete at all levels. Granite of any colour & shade , areaof slab over0.50 Sqm. 63 Extra for Providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/Granite/stone work including necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete. 64 Providing and fixing PVC trapwith gratings of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors: 100 mm PVC gratings with gullytrap.(Prince/Supreme/Finolex) . 65 Providing and fixing PTMT soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements weighing not less than 106 gms. (Cera/Parryware/Neycer) 66 ProvidingandFixingPTMT towelrail with brackets fixed to wooden cleats with CP Brass screws with concealed ritting arrangement of approved quality and colour 600 mm long towel rail brackets with total length of 645 mm,width78mm and effective height of 88 mm ,weighing not less than 190 gms. (Cera/Parryware/Neycer) 67 Providing and fixing ball valve (PVC) of approved quality and manufacture complete. (a) 32 mm nominal bore.(Prince/Supreme/Finolex) 68 Providing 40X3mm Iron hold fast40cm long i/c fixing to frames with10mm dia bolts, nuts and woodenplugs and embedding in cement concrete blocks of sizes 30x10x15cmof mix 1:3:6 ( 1 cement 3 M.sand 6 stone aggregate 20 mm nominal size) 69 Providing and fixing chromium plated brass curtain rod having wall thickness of 1.25mm with two chromium plated brass brackets fixed with C.P. brass screws and PVC sleeves etc., wherever necessary complete 20 mm dia 70 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metre lead.For thickness of tiles above 10 mm and upto 25 mm 71 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer in charge. 1:4:8 or leaner mix 72 Demolishing brick work, manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materialwithin 50 metres lead as per direction of Engineer-in-charge. In Cement mortar 73 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within50 metres lead as per direction of Engineer - in- charge. 74 Providing and laying cement concrete 1: 4:8 ( 1 cement: 4 M.Sand: 8 granite chips ) foundation and plinth.Stone aggregate 40mm nomonal size 75 Centring and shuttering including strutting, propping etc. and removal of form for :Suspended floors, roofs, landings, balconies and access platform. 76 Centring and shuttering including strutting, propping etc. and removal of form for :Columns, Pillars, Piers, Abutments, Posts and Struts 77 Centring and shuttering including strutting, propping etc. and removal of form for :Well steining 78 Cold twisted steel reinforcement for R.C.C. work including bending, binding and placing in position complete. 79 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead: Of area 3 sq. metre and below 80 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead: Of area beyond 3 sq. metres 81 Dismantling of flushing cistern of all types (C.I/PVC/Vitrious china) including stacking of useful materials near the site and disposal of unservicable materials within 50 metres lead as per direction of Engineer-in-Charge: 82 Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of: Asbestos Cement sheet 83 Painting Steel work with Deluxe Multi surface paintto give an even shade.Two or more coats applied on @0.90ltr/10 sqm) over under coat of primer applied @ 0.80 ltr/10 sqm of approved and manufacture 84 Earth work in excavation by manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 Sq.m on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 85 Providing and fixing 16 mm M.S. Fan clamps of standard shape and size in existing R.C.C. slab, including cutting chase, anchoring clamp to reinforcement bar, including cleaning, refilling, making good the chase with matching concrete, plastering and painting the exposed portion of the clamps complete. 86 Providing and fixing Bright finished brass Hydraulic door closer with necessary fittings &screws . 87 Providing and fixing bright finished brass handles with screws etc. complete: 125 mm 88 Providing and fixing Flush door shutters confirming to IS:2202 (part.I) decorative type,teek wood planks construction frame.35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws of first class teek wood with polished on both faces of shutters 89 Providing and fixing 25mm thick pre-laminated medium density fibre board exterior grade ( Grade-I) IS:14587:1998 marked with one side decorative and other side balancing lamination for cupboardshutters edges to be sealed with PVC edge bending tape 2.00 mm thick of approved brand including ISI marked nickel plated bright finishing M.S. piano hinges conforming to IS:3818 marked with necessary screw etc all complete 90 Providing and fixing cupboard shutter with 19mm thick one side decorative and other side balancing lamination factory pressed BWP grade marine ply as per IS 710 of approved brand including 2mm thick PVC edge banding tape with hot glue by edge bending machine etc. with auto closing spring loaded hinges (hydraulic type) etc. complete as per direction of Engineer-in-harge.(Payment of providing and fixing auto closing hinges shall be paid separately) 91 Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete :Precoated/mill finish aluminium Ridges plain (500- 600mm) 92 Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. Marble work 93 Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of ail dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work (Two or more coats) 94 Providing and fixing fly proof Stainless Steelgrade 316 wire gauge, to windows and Ventilators using wire gauge 0.50 mm dia. with average width of aperture 1.4 mm in both directions attached to powder coated aluminium frame frames including closing,lock 95 Providing and fixing stainless steel ( Grade316) railing made of Hollow tubes,channels,plates etc... includingwelding grinding,buffing,polishing and making curvature( wherever required) and fitting the same with necessary stainless steel nuts and bolts complete,i/c fixing the railing with necessary accessories & stainless steel dash fasteners,stainless steelbolts etc... of required size,on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge ( for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc..) 96 Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete 97 Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge 98 Providing and fixing PVC pipe half round eaves gutter with M.S brackets including bolts and nuts and necessary fitting as per approved brand and manufacture etc ..complete 200 mm (10kg/sqcms) 99 Providing and placing on terrace at floor level) polythene water storage tankISI:12701 marked with cover and suitable locking arrangenebt and making necessary holes for inlet, outlet and over flow pipe but without fittings and the base support for tank.(a)500 Litre capacity. (Sintex/Ocean/Aquatech) 100 Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying:after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm.laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with waterproofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around fourth and final layer of brick tiling with cement mortar (which will be paid for separately.For the purpose of measurement the entire treated surface will be measured. 101 Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre) (if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account) 102 Providing polycarbonate sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete upto any pitch in horizontal/vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. including beading and other items for fixing: 4mm
