Repair works to the Primary Health Centre, Ariyankuppam, Puducherry.

Amount

Providing and fixing upto floor five level precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window sills, shelves, louvers, steps, stair cases, etc. including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering complete - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Reinforced cement concrete work in walls (any thickness), including attached pilasters , buttresses, plinth and string courses , fillets, columns , pillars,piers, abutments, posts and struts etc.upto floor five level excluding cost of centering,shuttering,finishing and reinforcement:1:1.5:3 (1 cement : 1.5coarse sand : 3 graded stone aggregate 20mm nominal size)

Centering and shuttering including strutting, propping etc and removal of form for - Suspended floors , roofs , landings , balconies and access platform

Centering and shuttering including strutting, propping etc and removal of form for - Lintels, beams, plinth beams, girders, bressumers and catilevers.

Steel reinforcement for R.C.C.work including straightening, cutting, bending, placing in position and binding all complete above plinth level - Thermo - Mechanically Treated bars (ISI BRAND OF APPROVED MAKE) Fe - 415 or more.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS : 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability. Note:- Cement content considered in this item is @ 330 kg / cum. Excess or less cement used as per design mix is payable or recoverable separately. - All work above plinth level upto floor V level.

Brick work with common burnt clay F.P.S. (non modular ) bricks of class designation 3.5 in foundation and plinth in - cement mortar 1:6 (1 cement : 6 coarse sand).

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level upto floor V level - cement mortar 1:4 (1 cement : 4 coarse sand)

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) -Vengai wood.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part 1) non - decorative type, core of block board construction with frame of 1 st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters - 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Extra for providing lipping with teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

Providing 40 X 5 mm flat iron hold fast 40 cm long including fixing to frame with 10mm diameter bots, nuts and wooden plugs and embeddings in cement concrete block 30 x10 x 15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Providing and fixing bright finished brass 100 mm mortice latch with one dead bolt and a pair of lever handles of approved quality with necessary screws etc complete.

Providing and fixing aluminium sliding door bolts, ISI marked, anodised ( anodic coating not less than grade AC 10 as per IS: 1868), transparent or dyed to required colour or shade, with nuts and screws etc complete - 300 X 16 mm.

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS :1868), transparent or dyed to required colour or shade, with necessary screws etc. Complete - 300 x 10 mm.

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc, complete - 125 mm.

Providing and fixing factory made P.V.C. door frame of size 50x 47 mm with a wall thickness of 5mm, made out of extruded 5 mm rigid PVC foam sheet, mitred at corners and joined with 2 nos, of 150mm long brackets of 15 x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19 x19 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 manufacturter's specification.

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 15 x15 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 30mm 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 75 mm 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. 10mm (5 mm x 2) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail , panelling 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 manufacturer's specification & drawing - 30mm thick pre laminated PVC door shutters.

Providing and fixing factory made uPVC white colour casement /casement cum fixed glazed windows comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 + or - 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded 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.(Single / double glass panes and silicon sealent shall be paid separately) - Casement window single panel with S.S.friction hinges (300x19x1.9mm), made of (small series) frame 47 x 50 mm & sash 47 x 68 mm both having wall thickness of 1.9 + or - 0.2mm and single glass pane glazing bead of appropriate dimension (Area of window upto 0.75sqm) - (casement window size 0.50 x 1.35 m)

Providing and fixing factory made uPVC white colour casement /casement cum fixed glazed windows comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 + or - 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded 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.(Single / double glass panes and silicon sealent shall be paid separately) - Casement window double panels with top fixed with S.S. friction hinges (350 x 19 x 1.9 mm) made of (small series) frame 47 x 50 mm, sash 47 x 68 mm & mullion 47 x 68 mm all having wall thickness of 1.9 + or -0.2mm and single glazing bead of appropriate dimension . (Area of window upto 2.50 sqm) - Casement window size 1.20x1.80m.

Steel work welded in built up sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in gratings, frames, guard bar, ladder, railings, brackets,gates and similar works.

Providing and fixing 1st 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 in skirting, risers of steps and dados, over 12mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement with pigment of matching shade complete.

Painting top of roofs with bitumen of approved quality @ 17kg per 10 sq.m impregnated with a coat of coarse sand at 60cudm per 10 sq.m including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete - with residual type petroleum bitumen of grade VG-10.

Providing and laying pressed clay tiles (as per approved pattern 18mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 coarse sand) mixed with 2% integral water proofing compound , laid over a bed of 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and finished neat complete.

Lime concrete terracing on roofs of required thickness laid to fall with 25mm nominal size brick aggregate and 50% lime mortar 1:2 (1 lime putty : 2 surkhi) rammed and finished with gur and belgiri treatment complete including rounding of junctions with Parapet wall complete.

Making khurras 45x45cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate of 20mm nominal size) over P.V.C. sheet 1m x1m x 400 micron , finished with 12 mm cement plaster 1:3 ( 1cement : 3 coarse sand) and a coat of neat cement, rounding the edges, making and finishing the outlet complete.

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 10mm gap for thermal expansion, (i) Single socketed pipes - 110 mm diameter.

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 10mm gap for thermal expansion - bend 87.5 degree - 110 mm bend.

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 10mm gap for thermal expansion - shoe (plain) - 110mm shoe.

Providing and fixing unplasticised - PVC pipe clips of approved design to unplasticised- PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length, including cutting brickwork and fixing in cement mortar 1:4 ( 1 cement : 4 coarse sand) and making good the wall etc., complete - 110mm.

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams.

Providing and fixing colour coated galvalume sheet of 550 M.P.A. yield of AZ 150 strength formed as per patterned steel rib profile with the depth of 31 mm pitch of 250 mm and overall width of 1060 mm and thickness 0.5mm with required J or C hook bolts and nuts 8mm dia G.S.paint and working etc., complete excluding the cost of purlin, rafter and truss etc.,

20mm cement plaster of mix 1:4 (1 cement : 4 coarse sand).

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6mm thick cement plaster 1:6 (1 cement : 6 fine sand).

Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface - water thinnable cement primer.

Finishing with deluxe multi surface paint system for interiors and exteriors using primer as per manufacture's specification - Two or more coats applied on walls @ 1.25 ltr / 10 sqm over and including one coat of special primer applied @ 0.75 ltr / 10 sqm.

Applying priming coat - with ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood).

Painting with synthetic enamel paint of approved brand and manufacutre to give an even shade - Two or more coats on new work.

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 - with cement mortar 1:4 (1 cement : 4fine sand).

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq.metres and under including cutiing 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 - with cement mortar 1:4 (1 cement : 4 coarse sand).

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc complete.

Wall painting with plastic emulsion paint - Royal of approved brand and manufacture to give an even shade - One or more coats on old work.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - One or more coats on old work.

Finishing walls with acrylic smooth exterior paint of required shade - old work (two or more coats applied @1.67 ltr / 10 sqm) on existing cement paint surface.

Demolishing lime concrete manually / by mechanical means and disposal of material within 50 metres.

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar.

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 sqm and below.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead - of area beyond 3 sq.metres.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead - for thickness of tiles 10mm to 25mm.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of - G.S.sheet.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of - Asbestos sheet.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Dismantling aluminium / gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplus material and stacking of serviceable material with in 50 metres lead.

Poilising the existing mosaic floor with Power polisher to a high degree of polish as to be perfectely smooth.

Supplying fixing and commisioning of Suguna / Texmo / Sharp 2 HP monoblock pumpset slow speed single phase motor. The rate include the cost of pumpset, pumpset fixing in position and test run etc. complete.

Acid cleaning for the existing Mosaic floors , glazed tiles work and removing the stains and decays to give a glassy look etc complte (The Acid used shall be 32% concentrated hydrochloric acid after taking on the precautionary measures).

Providing and fixing wash basin with C.I. brackets, 15mm 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 required - white Vitreous China wash basin size 630x450 mm with a single 15 mm C.P.brass pillar taps.

Providing and fixing Stainless steel AISI 304 (18/8) kitchen sink as per IS 13983 with C.I.brackets and stainless steel plug 40mm, including painting of fittings and brackets, cutting and making good the walls wherever required - kitchen sink without drain board - 610x460 mm bowl depth 200mm.

Providing and fixing P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete - flexible pipe - 32mm dia.

Providing and fixing PTMT waste coupling for wash basin and sink, of approved quality and colour - waste coupling 31 mm dia of 79 mm length and 62 mm breadth weighing not less than 45 gms.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 20mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 25mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain& brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fitting with one step ASTM solvent cement and testing of joints complete (Internal work exposed on wall ) - 40mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fitting with one step ASTM solvent cement and the cost of cutting chases and making good the same including testing of joints complete (Concealed work including cutting chases and making good the walls etc.) - 20 mm nominal outer dia pipes.

Providing and fixing ASTM pipes including all ASTM plain & brass threaded fittings this included jointing of pipes & fittings with one step ASTM solvent cement, trenching refilling & testing of joints complete (External work) - 25 mm nominal outer dia pipes.

Providing and fixing brass bib cock of approved quality - 15mm nominal bore.

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (Screwed end) - 25mm nominal bore.

Providing and fixing gun metal gate valve with C.I.wheel of approved quality (screwed end) - 20 mm nominal bore.

Providing and fixing ball valve (brass) of approved quality, high or low pressure, with plastic floats complete - 15mm nominal bore.

Providing and fixing unplasticised PVC connection pipe with brass unions - 45 cm length - 20mm nominal bore.

Providing and fixing C.P.brass shower rose with 15 or 20 mm inlet - 150 mm diametre.

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc.complete (New work) - 20 mm nominal bore.

Providing and fixing G.I.union in G.I.pipe including cutting and threading the pipe and making long screws etc.complete (New work) - 25mm nominal bore.

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.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI: 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 - Circular Tank

Providing and fixing C.P.brass angle valve for basin mixer and geyser points of approved quality conforming to IS: 8931- 15 mm nominal bore.

Providing and fixing PTMT bib cock of approved quality and colour - 15mm nominal bore, 86 mm long, weighing not less than 88gms.

Providing and fixing PTMT pillar cock of approved quality and colour - 15mm nominal bore, 125 mm long foam flow, weighing not less than120 gms.

Providing and fixing PTMT , push cock of approved quality and colour - 15 mm nominal bore, 98 mm long, weighing not less than 75 gms.

Removal of sludge from the septic tank and disposal of the same through the sewage tanker in safe location with an average lead of 10km. The rate to include the cost of labour charge for removing and relaying of cover slab laid over the septic tank mixing of Ferro Sulphate in to the septic tank for Through mechanical device and disposal of the same including hire charge for sewage tanker etc. complete as directed by the Engineer-in-charge.

Removal of blockage in the Intercepting Chamber and Cleaning The sewer line connection I.C. and main sewer line by mechanical means by engaging trunk mounted sewer jetting cum suction machine. The rate includes the cost of Water required for cleaning the blockage and disposal of debris, waste water to the nearest drainage pumphouse/STP.

Desilting the canal ‘U’ drain, culvert etc, by removing silt, slush and debris from the bed of drain and removing the grass bushes etc, complete in unhygienic and foul condition including disposal of the same within an average lead of 2 Km without polluting the environment etc, complete as directed by the Engineer in charge.

Providing shear connectors upto 16mm dia in holes of 20mm dia and 100mm deep drilled at necessary places as directed by the Engineer-in-charge including drilling, cleaning the drilled holes with air blower to remove all dust and fixing the shear connectors in the filled holes with a two component, polyester resin Anchor grout of CERA / SIKA / FOSROC / Mc. Bauchmic / DON / BASF OR EQUIVALENT make certified and tested by accredited institutions like IIT / SERC / NTH or so (Confirming to ASTM 827 SNF CRDC 621 & BS 6319 part 2 1983) as per manufacturers specification and as directed by the Engineer-in-charge.

Plastering the wall surface with Cement Mortar of mix 1:4(One part of cement:4 fine sand) mixed with styrene butadiene styrene rubber latex of CERA / SIKA / FOSROC / Mc. Bauchmie / DON / BASF OR EQUIVALENT make certified and tested by accredited institutions (confirming to ASTM 1059 - 99 for bonding agent, Physical properties: Compressive strength 7.5 + or -2.0 MPa, tensile strength 2.0 MPa at ratio of 1:1:5 (1Part of Cera polymer Latex : 1 part of water : 5parts of cement) in 2 coats including all lead and lift etc., complete as per manufacturers specification and as directed by the Engineer-in-charge.

chipping the worn out wall and concrete portion using proper tools and removing the loose particles and preparing the surface for treatment with wire brush etc.,. Complete until to reach sound good surface and removing the debris and disposal of the debris as directed by the Engineer-in-charge with all leads and lifts etc., complete.

Providing high strength Non shrink free flow micro concrete of CERA / SIKA / FOSROC / Mc. Bauchmic / DON / BASF OR EQUIVALENT make certified and tested by accredited institutions like IIT / SERC / NTH or so (Confirming to ASTM C109 7cm cube for compressive strength 45-50 MPa, Physical properties: Tensile Strength - 2.0 N/Sqm @ 28 days (BS 4551-80), Flexural Strength - 5.0 N/Sqm @ 28 days) over the Epoxy bonding agent applied area on columns, slabs, beams etc., upto floor five level (aggregates of 6mm to 12mm chips mav be added) (Measurement has to be taken considering 15mrn thickness of repaired surface). For this treatment precise quantity of water ie 0.15 W/P ratio will be maintained for good mortar conslstencv as per the manufacturers specification with all lead and lift etc., complete and as directed by the Engineer-in-charge including cement plaster.

Providing single component polymer modified cementiticus repair mortar of CERA/SlKA/FOSROC/Mc Bauchmie/DON/BASF OR EQUN ALENT make certificate and tested by accredited institutions (confirming to bond strength ASTM D4541 & comprestve strength ASTM C 109, Physical properties comressive strength 45.0N/sqm, flexural strength-8.0 N/sqm over the primer applied surface of 15mm, avarage thickness to make the surface smooth by trowelling and finishing the surface meet including all lead and lift etc., complete.

Applying a polymer based anticorrosive coating material of ERA/SIKA/FOSROC/Mc Bauchmie/DON/BASF OR EQUIVALENT make certificate and tested by accredited institutions mixmg mechanically until it is homogeneous and applying the same as one rich coat on prepared steel surface with bursh with all lead and lift etc., complete and as directed by Engineer -in-charge (Measurement asper the total area of treatment).

T GUNASEKARAN

vishnuvarthan

T Vasanthraj

R KESAVARAMAN

ASOKAN V

D Boopalan