Repair and face lifting the outer sides of the old court building Smart City and PTDC office near beach at Lal bahadur Shastri Street Puducherry

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

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. upto floor five level, excluding the cost of centering ,shuttering and finishing - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Centring and shuttering including strutting , propping etc. and removal of form work for - retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Centring and shuttering including strutting , propping etc. and removal of form work for - columns, piers, abutments, pillars, posts and struts

Reinforced cement concrete work in beams,suspended floors , roofs having slope up to 15degree landings , balconies , shelves , chajjas , lintels , bands , plain window sills , staircases and spiral stair cases upto floor five level excluing the cost of centering ,shuttering, finishing and reinforcement , with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

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

Centering and shuttering including strutting , propping etc and removal of form for -Weather shade , Chajjas, corbels etc., including edges

Providing precast cement concrete jali 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centering and shuttering, roughening cleaning , fixing and finishing in cement mortar 1:3 ( 1 cement : 3 fine sand) etc. complete excluding plastering of the jambs, sills and soffits - 50mm thick

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 (TISCON / VIZAG / IISCO / SAIL / JSW) Fe - 415 or more

Brick work with common burnt clay F.P.S (non modular ) bricks of class designation 7.5 in superstructure above plinth level upto floor five level in all shapes and sizes in - cement mortar 1:4 ( 1 cement : 4 coarse sand)

Providing and laying 22 mm thick factory made pre-polished cement concrete flooring tiles of required colour and design over 20 mm thick cement mortar 1:4 (1 cement : 4 sand ) and jointed with cement slurry mixed with an admixture of pigment to match the shade of the tile - (Endura \ Ultra \ Dazzle \ Technic)

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

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 - Single tee with door - 110x110x110mm

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

12mm cement plaster of mix -1:4 ( 1 cement : 4 fine sand)

15mm cement plaster on the rough side of single or half brick wall of mix - 1:4 (1cement : 4 fine sand)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacure

Raking out joints in lime or cement mortar and preparing the surface for repointing or replastering , including disposal of rubbish to the dumping ground within 50 metres lead

Flush pointing with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement for flat tile bricks on top of mud phaska - with modular brick tiles

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scrarches etc.complete

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)

Demolishing R.C.C work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead

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 wood work in frames, trusses, purlins and rafters upto 10 metres span and 5 metres height including stacking the material within 50 metres lead - of sectional area 40 square centimetres and above

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

Demolishing brick tile covering in terraching including stacking of serviceable material and disposal of unserviceable material within 50 metres lead

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

Cutting holes upto 30x30 cm in walls including making good the same - with common burnt clay F.P.S.(non - modular) brick

Chipping of unsound / weak concrete material from slabs , beams , columns etc. with manual Chisel and / or by standard power driven percussion type or of approved make including tapering of all edges , making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete - 25 mm average thickness

Providing , mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and complete in all respect - SBR Polymer ( @ 10% of cement weight ) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing , mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and complete in all respect - Epoxy bonding adhesive having coverage 2.20 sqm /kg of approved make

Providing , mixing and applying SBR polymer (of approved make ) modified Cement mortar in proportion of 1:4 (1 cement : 4 graded coarse sand with polymer minimum 2% by wt.of cement used) as per specifications . Note: Measurement and Payment : The Pre-meaurement of thickness shall be done just after the surface preparation is completed and payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and / or the 75mm size cube crusing strength at the end of 28 days to be not less than 30 N / Sqmm) - 25 mm average thickness in two layers

Providing, laying and jointing UPVC pipes(Finolex / jain / Supreme / Truebore / Nandi) (0.6 Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment,including cost of solvent cement,excluding UPVC specials such as bends,tees, threaded pieces,couplers, reducer,endcaps etc.,complete all as per IS and CPWD specification. - 140mm dia.

Providing two legged scaffolding using 15 cm diameter blue - gum posts or casurina posts or best quality bamboo - posts of 4m over all length (3.0m height + 0.5 m projection + 0.5 into the ground) the distance between the two rows being 1.25 m and the spacing of posts with 0.5 m overlap on either side and braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc in a complete form using coir and nails 1 m run (Rate of scaffolding for a height of 3 m and lenghth of 1 m)

Exta for Providing two legged scaffolding for every additional height of 2.5 m (Rate for scaffolding for a height of 3 m and length of 1m)

Removing the loose particles /rust/mill scale deposited completely duly cleaning it with wire brushes / crush sheet etc., and removing the dust over the old concrete surface and providing and system based aromatic rust remover of CFRA/SIKA/FOSROC/Mc Bauchine / Don/ BASF OR EQUIVALENT make certified and tested by accredited instructions (confirming to IS 9077-1979 (reaffirmed - 1997) Appendix B, Clause 5.3.3) including all tools complete as per manufactures specification and as directed by the Engineer - in charge ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Providing one coat of petro resin based curing compound of CERA /SIKA / FOSROC / Me Bauchmie / DON / BASF OR EQUIVALENT make certified and tested by accredited in stitutions [ Confirming to ASTM C309-99 & ASTM C15699(A ] over the finished surface immediately after de shuttering of concrete surface or final trowelling of plastered surface with all lead and lift etc., complete and as directed by the Engineer-in-charge ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Applying a polymer based anticorrosive coating material of CERA /SIKA/ FOSHOC/ Me Bauchrnie / DON / BASF OR EQUIVALENT make certified and tested by accredited institutions mixing mechanically until 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 Engineer-in -charge (Measurement as per the total area of treatment) ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Providing anti fungus anti corrosive and anti carbonation acrylic coating REPCOA T, (two or more coats) @ 0.285 kg/ sqm, a DON product to give a smooth finish as per the specification of M/ s DON · Construction Cllemicals India Ltd., including all charges etc., complete as directed by the Engineer-in-charge ( Rate approved Vide lr.No. 222/PW/SEI/AE(P)-I/F.No.300/2011-12 dt. 01.08.2011)

Sealing of cracks / porous concrete by Pressure grouting using cement slurry mixed with non shrink expanding grouting compound of CERA /SIKA / FOSROC / Mc Bauchmie / Don / BASF or equivalent make certified & tested by accredited institutions like IIT / SERC or so (confirming to BS 8110 Part 1), mixed in the ratio of 225g per 50 kgs bag of cement for injection grouting the RCC slab to strengthen the RCC slab ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Rectifying cracks in the brick panel wall of the existing building of size 6mm width and 20mm deep groove with crack filling mortar CERA / SIKA / POSROC / Mc bauchmie / DON / BASE OR EQUIVALENT make certified and tested by accredited institution line IIT / SERC NTH or so (confirming to ASTM 827 SNF CRDC 621 & BS 6319 part 2 1983) as per manufacturers sepcification and as directed by the engineer in-charge ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Providing high strength Non shrink free flow micro concrete of ERA/SIKA/FOSROC/Mc Bauchimie/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 - 5.0N/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 may be added) (Measuring has to be taken considering 60mm average thickness of prepared surface) for this treatment precise quantity of water ie 0.15 W/P ratio will be maintained for good mortar consistency as per the manufactures specification with all lead lead and lift etc., complete and as directed by the Engineer - in charge (Note: shuttering and reinforcement wherever shale be paid seperately ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Providing high strength Non shrink free flow micro concrete of / CERA / SIKAI / FOSROC / Mc Bauchmie / DON / BASF OR EQUIVALENT make certified and tested by accredited institutions like llT / 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 may be added) (Measurement has to be taken considering 15mm thickness of repaired surface). For this treatment precise quantity of water ie 0 .15 W/P ratio will be maintained for good mortar consistency as per the manufacturers specification with all lead and lift etc., complete and as directed by the engineer in-charge including cement plaster. ( Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)

Supplying and fixing of compound wall cast iron gate with roller arrangements as per design and drawng. The rate includes material, labour and overhead charges, the work should be done as directed by the Engineer in charge. ( Rate approved Vide lr.No. 256/PW/SEI/AE(P)-IIF.No. 221/17-18/1268 dt. 20.11.2017)

Atending repair works to aluminium openable windows and ventilators including cost of rubber beading, handle, locks, hinges, screws and labour charges excluding cost of glass panes and as directed by the Engineer in charge. ( Rate approved Vide lr.No. 33/PW/SEI/W/AE(P)-IIF.No. 22/11-12 dt. 19.11.2012)

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 the ratio of 1 : 1 :5 (1part of Cera polymer l.atex : 1 part of water: 5 parts of cement) in 2 coats including all lead and lift etc., complete as per manufacturers specification and as directed by the Engineer-incharge.(Rate approved Vide lr.No. 7677/PW/SEII/AE(P)-6/SB-150/2017-18/1152 dt. 06.02.2018)