Special repairs and maintenance works to the Government Boys Hostel at Lawspet, Puducherry.

Amount

Code No.2.8.1:- Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm 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 50m - All kinds of soil.

Code No.2.31:- Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Code No.2.34.1:- Supplying chemical emulsion in sealed containers including delivery as specified - Chlorpyriphos / lindane emulsifiab concentrate of 20%

Code No.2.35.2.1:- Diluting and injecting chemical emulsion metre for POST CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) - along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. -withchlorpyriphosl lindane E.C.20% with 1% concentration.

Code No.2.35.3.1:- Diluting and injecting chemical emulsion for POST - CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) - tratment of soil under existing flooors using chemical emulsion @ one litre per hole, 300mm apart including drilling 12mm diametre holes and plugging with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floor - with Chlorpyriphos / lindane E.C. 20% with 1% concentration

Code No.4.1.8:- Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:4:8 (1 cement:4coarse sand : 8 graded stone aggregate 40mm nominal size)

Code No.4.3.1:- Centering shuttering including struttings,propping etc. and removal of form work for foundations, footings , bases for columns.-Using steel sheet with M.S.frames

Code No.4.5.2:- 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 - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Code No.5.1.2:- Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Code No.5.2.2:- Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses , plinth and sting 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)

Code No.5.9.5:- Centring and shuttering including strutting, propping etc. and removal of form for: lintels, beams, plinth beams,girders, bressumers and cantilevers.- Using steel sheet with M.S.frames

Code No.5.9.6:- Centring and shuttering including strutting, propping etc. and removal of form for:columns,pillars,piers, abutments,posts and struts.- Using steel sheet with M.S.frames

Code No.5.22.6:- Reinforcement for R.C.C work including straightening , cutting , bending , placing in position and binding all complete - Thermo - Mechanically treated bars (TISCON/ VIZAG / IISCO /SAIL / JSW) including placing the M30 grade Athees make cover block @ 60cm centre to centre

Code No.6.4.2:- Brick work with FPS bricks of class designation 35 in superstructure above plinth level upto floor V level in all shapes and sizes in cement mortar 1:6 (1cement : 6 coarse sand)

Code No.9.63.1R:- Providing and fixing ISI marked powder coating tower bolt black finish , (barrel type) with necessary screws etc. omplete:- 250 x 10 mm

Code No.9.66.1R:- Providing and fixing ISI marked powder coating. handles conforming to IS : 4992 with necessary screws etc.complete : 125 mm

Code No.9.96.1:- 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:- 300x16mm

Code No.9.117.2:- Providing and fixing factory made UPVC door frame made of UPVC extruded, section having an overall dimension , as below (tolerance +/-1mm) with wall thickness 2.0mm +/- 02mm. Corners of the door frame to be jointed with galvanized brackets and stainless steel screws, joint mitred and plastic wilded . The hinge side vertical of the frames reinforced by galvanized M.S.tube of size 19x19mm and 1 mm +/-0.1mm wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as manufacturers specification - Extruded section Profile size 42x50mm.

Code No.9.118.1:- Providing and fixing to existing door frames - 24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59 x 24 mm and wall thickness 2 mm (+- 0.2 mm) with inbuilt edging on both sides . The styles and rails mitred and joint at the corners by means of M.S. galvanised / plastic brackets of size 75 x 220 mm having wall thickness 1.0 mm and stainless steel screws . The styles of the shutter reinforced by inserting galvanised M.S.tube of size 20x20 mm and 1mm (+- 0.1mm) wall thickness . The lock rail made up of 'H' section , a uPVC hollow section of size 100 x 24 mm and 2 mm (+-0.2 mm) wall thickness , fixed to the shutter styles by means of plastic / galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multichambered single panel of size not less than 620 mm, having overall thickness of 20 mm and 1 mm (+_ 0.1mm) wall thickness . They panels filled vertcally and tie bar at two places by inserting horizontally 6 mm galvanised M.S.rod and fastened with nuts and washers , complete as per manufacturer's specification (For W.C. and bathroom door shutter)

Code No.9.165.1A:- Providing and fixing of 65mm Godrej Navtal lock of 6 levers etc complete

Code No.10.25.2:- 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

Code No.11.36A:- Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer) , of approved make (Jhonson / Asian / Somany / Nitco) in all colours , shades of size 200 x 300 mm 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 - size 200x300 mm

Code No.11.37.1:- Providing and laying ceramic glazed floor tiles of size 300 x 300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS :15622, of approved make (Nitco / Kajaria ) 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), including pointing the joints with white cement and matching pigments etc., complete

Code No.12.20:- Providing and laying pressed clay tiles (as sqm 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

Code No.12.20L:- 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

Code No.12.41.2:- Providing and fixing on wall face metre unplasticised rigid PVC rain water pipesconforming to IS : 13592 type A includingjointing with seal ring conforming to IS :5382 eaving 10mm gap for thermal expansion, (i) single socketed pipes. 110mm diameter.

Code No.12.42.5.2:- 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 87.5deg. 110mm bend.

Code No.12.42.6.2:- 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.

Code No.12.43.2:- Providing and fixing unplasticised - PVC 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 brick work and fixing in cement mortar 1:4(1 cement : 4 coarse sand) and making good the wall etc. complete. 110mm

Code No.13.1.2:- 12 mm cement plaster of mix 1:6 (1 cement : 6fine sand)

Code No.13.2.2:- 15mm cement plaster on the rough side of single or half brick wall of mix - 1:6 (1cement : 6 fine sand)

Code No.13.3.1:- Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc .complete - 40mm thick with 20mm nominal size stone aggregate

Code No.14.1.1:- 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 lastering 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 fine sand)

Code No.14.43:- Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scrarches etc.complete

Code No.14.54.1:- 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.

Code No.14.66.1:- Finishing walls with Acrylic Smooth exterior paint of required shade - Old work (One or more coat applied @ 0.90 lts/10sqm.)

Code No.14.80.1:- 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

Code No.14.85:- Taking out existing wooden door shutter , repair by cutting , painting etc.and refixing of repaired door shutters to existing door frames , including replacement of hinges with screws etc. as require all complete

Code No.15.2.1:- Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead - nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Code No.15.5.3:- Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead - in cement mortar

Code No.15.26:- Demolishing brick tile covering in terraching including stacking of serviceable material and disposal of unserviceable material within 50 metres lead

Code No.16.1:- Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth

Code No.16.100:- Acid cleaning for the existing Mosaic floors, glazed tiles work and removing the stains and decays to give a glassy look etc complete (The acid used shall be 32% Concentrated hydrochloric acid after taking on the precautionary measures)

Code No.18.9.21:- 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 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.) - 20mm nominal outer dia pipes

Code No.18.9.22:- 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 (Concealed work including cutting chases and making good the walls etc.)- 25mm nominal outer dia pipes

Code No.18.9.23:- 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 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.) - 32mm nominal outer dia pipes.

Code No.18.9.35:- 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) - 50mm nominal outer dia pipes

Code No.18.15.1:- Providing and fixing brass bib cock of approved quality - 15 mm nominal bore.

Code No.18.17.6:- Providing and fixing gun metal gate valve with CI wheel of approved quality (screwed end) - 80 mm nominal bore.

Code No.30.37:- Desilting the canal by removing silt,slush and debries from the bed of the drain removing the grass, buses etc., complete in unhygenic and foul condition including diposal of the same within an average lead of 1km without polluting the environment as directed by the engineer-in-charge- by mechanical means

NPSR:- Chipping the worn out wall and concrete portion using proper tools and removing the loose particles and proparing the surface for treatment with wire bruch etc., complete until to reach 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. (Rate App. vide No.7677/PW/SE-II/AE(C)6/SB-150/17-18/1152, dt.06.02.2018).

NPSR:- Removing the loose particles/rust/mill scale deposits completely duly cleaning it with wire brush/crush sheet etc., and removing the dust over the old concrete surface and providing and system based aromatic Rust remover of CERA/SIKA/FOSROC/MC Bauchmie/ DON/BASF Or Equivalant make certified and tested by accredited institutions (confirming to IS 9077 - 1979 (reaffirmed - 1997) Appendix B, Clause 5.3.3) including all tools complete as per manufacturers specification and as directed by at the Engineering-in-charge. (Rate App. vide No.7677/PW/SE-II/AE(C)6/SB-150/ 17-18/1152, dt.06.02.2018).

NPSR:- Applying a polymer based anticrrosive coating material of CERA/SIKA/ FOSROC/MC Bauchine/DON/ BASF or Equivalent make certified and testing by accredited instritutions mixing mechanically unitl it is homogeneous and applying the same as one rich coat on prepared steel surface with brush with all lead and lift etc., complete and as directed by the Engineering-in-charge (Measurement as per the total area of treatment) (Rate App. vide No.7677/PW/SE-II/AE(C)6/SB-150/17-18/1152 dt.06.02.2018).

NPSR:- Providing high strength non shrink free flow micro concrete of CERA / SIKA /FOSROC /MC Banchmie /DON/ BASF or Equivalent make certified and tested by accredited instititionslike IIT /SERC / NTH or so (conforming to ASTM C109 7cm cube of compressive strength 45-50 MPA,Physical properties ,tensile strength -2.0 N/Sqm@ 28 days over the epoxy bonding agent applied area on columns ,slabs, beams etc upto floor five level(aggregates of 6mm to 12 mm may be added.For this treatment precise quantity of water 0.15 W/P ratio will be maintained for good mortar consistency as per the manufacturers specification with all lead and lift etc complete as directed by the Engineer-in-charge including cement plaster(Rate App.vide No:7677/PW/SE-II/AE(C)6/SB-150/17-18/1152 dt.06.02.2018)

NPSR:- 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 -2.0MPa, Tensile strength 2.0MPa at the ratio of 1:1:5 (1 part of cera polymer Latex : 1 part of water : 5 parts of cement) in 2 coats including all lead and lift etc. complete as per manufacturer's specification and as directed by the Engineer-in-charge. (Rate App. vide No.7677/PW/SE-II/AE(C)6/SB-150/17-18/1152 dt.06.02.2018).

Code No.1101:- 1.5sq.mm ISI maked,FRLS PVC insulated,single core copper conductor cable (multistrand)

Code No.1102:- 2.5sq.mm ISI maked,FRLS PVC insulated,single core copper conductor cable (multistrand)

Code No.1309:- 150 mm x 150 mm x 60 mm deep metal box

Code No.1312:- 200 mm x 150 mm x 60 mm deep metal box

Code No.3088-O:- 1 x 250w circular SVL/MH flood light without accessories. Make:Philips/Bajaj/K.lite/Gewiss

NPSR:- Supplying and fixing of 20-24W tube light fitting. Make:Philips

NPSR:- Supplying of ceiling fan sweep 1200mm fusion-50 energy saving fan five star .Make Havells.Rate App.Lr.No.605/PW/SE-I/AE(P)-II/F.No221/2014-15 dt.02.02.2015

Code No.1.44:- Installation , testing and commissioning of ceiling fan, pincluding wiring the down rods of standard length (upto 30 cm)with 1.5 sq.mm FRLS PVC insulated, copper conductor ,single core cable etc as required

Krishna kumar

R.SABARIMUTHU

R KESAVARAMAN

E Gengadaran