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| 1 | Sub-Head : Dismantling and Demolishing |
| 2 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 3 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 4 | 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.. |
| 5 | In cement mortar |
| 6 | 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. |
| 7 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 8 | Sub-Head : Concrete Work |
| 9 | 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 finishing : |
| 10 | 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 11 | Centering and shuttering including strutting, propping etc. and removal of form work for : |
| 12 | Columns, piers, abutments, pillars, posts and struts. |
| 13 | Sub-Head : Masonry Work |
| 14 | Brick work with clay flyash F.P.S. (non modular) brick of class designation 5.0 in superstructure above plinth level up to floor five level in : |
| 15 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 16 | Sub-Head : Steel Work |
| 17 | Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete |
| 18 | Sub-Head : Roofing |
| 19 | Providing and fixing M.S. holder bat clamps of approved design to C.I. or S.C.I. rain water pipes embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 gradedstone aggregate 20 mm nominal size) and cost of cutting holes and making good the walls etc. : |
| 20 | 100 mm diameter |
| 21 | 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. |
| 22 | (i)Single socketed pipes. |
| 23 | 75 mm diameter |
| 24 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /seIf tapping screws of size (5.5x 55 mm) with EPDM seal, 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. |
| 25 | Sub-Head : Water Proofing |
| 26 | Grading roof for water proofing treatment with |
| 27 | Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) |
| 28 | Sub-Head : Finishing |
| 29 | 20 mm cement plaster of mix : |
| 30 | 1:4 (1 cement: 4 coarse sand) |
| 31 | 12 mm cement plaster finished with a floating coat of neat cement of mix : |
| 32 | 1:3 (1 cement: 3 fine sand) |
| 33 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 34 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) |
| 35 | Painting (two or more coats) on rain water, soil, waste and vent pipes and fittings with black anticorrosive bitumastic paint of approved brand and manufacture, over and including a priming of ready mixed zinc chromate yellow primer on new work : |
| 36 | 100 mm diameter pipes |
| 37 | 150 mm diameter pipes |
| 38 | Sub-Head : Repairs to Buildings |
| 39 | Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: |
| 40 | Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm). |
| 41 | Providing and laying in situ five course water proofing treatment with APP (Atactic Polypropylene) modified Polymeric memberane over roof consisting of first coat of bitumen primer @ 0.40 litre per sqm, 2nd & 4th courses of bonding material @ 1.20 kg/sqm, which shall consist of blown type bitumen of grade 85/25 conforming to IS : 702, 3rd layer of roofing membrane APP modified Polymeric membrane 2.0 mm thick of 3.00 Kg/ sqm weight consisting of five layers prefabricated with centre core as 100 micron HMHDPE film sandwiched on both sides with polymeric mix and the polymeric mix is protected on both side with 20 micron HMHDPE film. 5th, the top most layer shall be finished with brick tiles of class designation 10 grouted with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% integral water proofing compound by weight of cement over a 12 mm layer of cement mortar 1:3 (1 cement : 3 fine sand) and finished neat (item of laying brick tiles shall be paid for separately). |
| 42 | 7th, the top most layer shall be finished with brick tiles of class designation 10 grouted with cement mortar 1:3 (1cement : 3 fine sand) mixed with 2% integral water proofing compound by weight of cement over a 12 mm layer of cement mortar 1:3 (1 cement : 3 fine sand) and finished neat (item of laying brick tiles shall be paid for separately). |
| 43 | Sub-Head : NEWTECHNOLOGIES AND MATERIALS |
| 44 | 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 as per direction of Engineer-In-Charge |
| 45 | 50 mm average thickness |
| 46 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge. |
| 47 | Bars upto 12 mm diameter |
| 48 | Bars above 12 mm diameter |
| 49 | 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 and directions of Engineer-in-charge. |
| 50 | Note: Measurement and payment: The pre-measurement 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 crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). |
| 51 | 25 mm average thickness in 2 layers. |
| 52 | 50 mm average thickness in 3 layers. |
| 53 | Sub-Head : Market Rate Items |
| 54 | Applying priming coats with Smart Care damp sheath exterior primer of Asian paints or equivalent make at selected maximum seepage prone areas as per manufacturer specifications and diercted by Engineer-in-Charge. |
| 55 | One or more coats. |
| 56 | Uprooting/Removing trees and plants from roof and walls of any height by uprooting the same with application of acid i/c making good the damages with CP/CC1:2:4 as per requirement all complete as per the direction of EIC. |
| 57 | Dismantling old khandolite tiles from the external wall of the building upto 15.00 mtr height including scaffolding sundries etc. and stacking materials within 50 mtr lead all complete as per direction of Engineer-in-charge. (All safety precaution shall be ensured during execution.) |
| 58 | Extra for plastering exterior walls of height more than 10.00 mtr from ground level upto 15.00 mtr height all complete |
