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| 1 | Note- (a)Quoted rate shall be inclusive of material, all kind of labours, tools and plants, scaffolding and working upto specific height mentioned in respective items of work from ground level.(b) Adoption of necessary safety arrangement like safety belt, ropes, helmets, safety net etc. which are required for labours working atheight of 3 mtr and above from ground level and all rate shall be mandatory and deemed to be inclusive in quoted rates. |
| 2 | Taking down loose/damanged/breakage concrete of any description from reinforced cement concrete of columns, beams ,slab , bracing , chajjas, fins, facia, and wall etc upto height of 10 mtr from ground levelby hammering with wooden malate carefully without damaging existing serviceable structure, chipping old concrete for receiving concrete, plastering etcand disposal of debris outside of defence land complete all as specified and directed by Engr-in-Charge. |
| 3 | S&F ofhard drawn steel wire fabric weight not exc 4 kgs/sqm cut to lengths, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm in dia, fixed with existing reinforcement work upto height of 10mtr from ground level complete all as specified and directed by Engr-in-Charge. |
| 4 | M&L for guniting with cement coarse sand ratio 1:3 with and including water proofing bonding agent @ 1 ltr per 50 kgs of cementand water cement ratio 0.45used as per manufacturer\"s instruction using shotcrete pumps and allied equipment, uniform thickness30mm to 50mm including 15 mm thick plaster in cement mortar1:4 uniform and smooth finished upto height of 10 mtr from ground level complete all as specified and directed by Engr-in-Charge. |
| 5 | M&L for cleaning the existing surface of concrete and removing rust particle from existing exposed reinforcement of any dia by scraping with wire brush/emery paper or by grinding in certain portion of RCC Column, beams slab & wallincluding necessary scaffolding etc complete all as specified and directed by Engr-in-Charge. |
| 6 | M&L for applying two coats of \" anti corrosive protective coatingas per manufacturer\"s printed instruction for corrosion protection on exposed oldreinforcement of RCC Column, beams slab & wallincluding necessary scaffolding complete all as specified and directed by Engr-in-Charge. |
| 7 | M&L for applying one coat of epoxy resin bonding agent @ (0.3 to 0.5 kg per sqm) for bonding new concrete with old concrete surfaces as per manufacture\"s printed instruction including preparation /cleaning of old concrete surface dust freebefore applying epoxy resin bonding agent ( i.e proportion of mix method of making etc as per manufacturer\"s printed instruction)to RCC columns, beam, slab& walletc including necessary scaffolding complete all as specified and directed by Engr-in-Charge. |
| 8 | M&L for making V groove of 10mm wide and 30mm deep or upto the extend of joint/crack present at site over joint/crack line using electricity operated angle grinder with diamond concrete saw blade and cleaning it by airblower andgroove shall be cut on the concrete surface along the joint/crack over RCC structure to be repaired complete all as specified and directed by Engr-in-Charge. |
| 9 | M&L for sealing of exposed \"V\" groove of 10mm wide and 30mm deep with Sikagard 694 F(I) or Quick Fix/ solvent-free, moisture tolerant, thixotropic, two parat structural adhesive and repair mortar cum surface levelling mortar. Complete all as specified and directed by Engr-in-Charge. |
| 10 | M&Lfor examining concrete by tapping with light hammer and marking of the loose concrete areas of structural elements in straight line geometrical forms, grooving the edges same with grinder upto 5-10 mm depth without damaging existing rebars, carefully removing unsound week/ loose concrete /cover & concrete around the rebars upto 10mm depth by low impact high frequency hammer/chipper without damaging the sound concrete, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis outside the premises, incld necessay scaff-folding etc. complete all as specified and directed by Engr-in-Charge. |
| 11 | M&L for drilling holes of 12mm dia up to 100 mm deep holes in structural members at the interval of 300 mm in staggered manner or along the joint & crack line in Rainforced Concrete (RC) structural elements including cleaning of the holes by air blower and inserting 12 mm dia nozzle compatible with injector and having machined external end to receive outlet of Grouting Gun. Fix inside the hole by applying thixotropic epoxy adhesive to ensure complete sealing and allow curing the system for minimum of 8 Hrs before Grounting including nozzle projections, excess putty, if any, over concrete element by grinding, leveling and finishing the external surface, after completion of the work, etc. complete all as specified and directed by Engr-in-Charge. |
| 12 | M&L for injection grouting of construction joints with non shrink cement slurry admixed with epoxy grouting Cebex 100 or SikaGrout-214 IN/ Berger Super Grout @ 300 mm C/C including of opening of cracks to a groove of size 12mm X 12mm, Nozzle at 300 mm C/C including of opening of cracks to be grooved of size 10mm x 10mm fixing of nozzles with fast setting plugging compound Renderoc plug, cutting the extra length of nozzle after grouting all in complete as per manufactures instructions including necessary scaffolding as required and as per the directions.Seal the nozzle with Sikagard 694 F (I) or equivalent thixotropic epoxy putty after the refusal of grout material from the nozzle complete all as specified and directed by Engr-in-Charge.Note : Leakage through other nozzle or crackes are required to bemonitored while grouting and such points to be sealed as and when required without any extra cost. |
| 13 | M&L for providing & applying two coats ofSika Topseal 107 or Aqua Arm Top Guard inside of the wall & floor of the tank, a two components ready to use polymer modified cementatious coating. First Coat should be applied horizontally and second coat should be applied vertically and thickness of coating shall not be less than I.5 mm complete all as specified and directed by Engr-in-Charge. |
| 14 | M&L for applying two coats Sikagard 67 or AquArm Tank Coat or HS Tank Linker, a water based epoxy coating certified for portable water on all over the concrete surface from inside and apply the first coat by brush allow it to dry for 6-8 hrs and then apply 2nd coat and allow it to cure complete 24 hrs, the coating shall be applied using brush application and the thickness after two coating should not be less than 500 microns complete all as specified and directed by Engr-in-Charge. |
| 15 | Demolition of reinforce concrete work as in roofs, floors (other than ground floors), beams staircases, landing, chajjas, and similar suspended work complete all as specified and directed by Engr-in-Charge. |
| 16 | M&L for reinforced cement concrete (design mix)M-25 using 20mm grared aggregate as in coping, beams, cantilevers, bressummers, Lintels over 1.5 m span etc complete all as specified and directed by Engr-in-Charge. |
| 17 | M&L for reinforced cement concrete (design mix)M-25 using 20mm grared aggregate as in slab supported on wall, beam or columns roof landing etc complete all as specified and directed by Engr-in-Charge. |
| 18 | M&L forform work to sides and soffits of Lintel & Roofbeams rough finished surfaces of concrete complete all as specified and directed by Engr-in-Charge. |
| 19 | Form work to rough finished flat surfaces as insoffits of suspended slabs such as roof slabs, landing and similar work not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed by Engr-in-Charge. |
| 20 | M&L for mild steel TMT bars 10mm dia and over cut to length, bent to shape required, including cracking, bending, spirally for hopping for columns hookings ends and binding with and incl mild steel wire (annealed) not less the 0.9mm dia or securing with clips complete all as specified and directed by Engr-in-Charge. |
| 21 | All as per Sr item No. 20 above but 5mm dia and over upto 10mm diain stirrups, spacers and binders complete all as specified and directed by Engr-in-Charge. |
| 22 | M&L for providing cement concrete 1:2:4 type B-0 (12.5/10 mm graded stone aggregate) in roof padding with maintaining proper slope as per site requirement finished even and smooth , including in roof kerb, mud slope rounder or chamfered on edges coping kerb water tough and like incl weathering, slightly rounded or chamferred angles and throating directed incl necessary formwork complete all as specified and directed by Engr-in-Charge. |
| 23 | Taking down cement plaster, any description from brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water, including taking down roots of trees complete etc. complete all as specified and directed by Engr-in-Charge. |
| 24 | M&L for rendering 10 mm thick on brick or concrete surfaces in cement mortar (1:6), finished even & smooth without using extra cement including 1 (one)mm thick wall care putty complete all as specified and directed by Engr-in-Charge. |
| 25 | M&L for applying two coats of oil bound distemper over one coat of primer on new surfaces , sand papering the puttied surfaces to form an even and smooth surface, using brush for priming coat and 1st coat and 2nd/final coat with airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturerand accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and directed by Engr-in-Charge. Note -:The work shall be executed by authorized applicator of manufacturer of Paints proposed to be used by the contractor and approved by AGE (I) (U) B/R |
| 26 | M&L for rendering 15 mm thick in cement mortar (1:4) on fair faces of brick work on concrete surfaces using water proofing compound @ 3% by weight of cement and as per manufacturer instrfinished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge. (Note : WPC to be measured & paid separately) |
| 27 | Supply only integral water proofing compound ISI marked complete all as specified and directed by Engr-in-Charge. |
| 28 | M&L for applyingtwo coats of weather proof exterior emulsion paint over priming coat of exterior primer on new or untreated plastered surfacesusing brush for priming coat and 1st coat and 2nd coat with airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure complete all as specified and directed by Engr-in-Charge. |
| 29 | M&L for rendering 5 mm thick in cement mortar (1:3) on ceilling finish even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge. |
| 30 | M&L for prepration of newly plastered surfaces on ceiling and applying three coats white wash complete all as specified and directed by Engr-in-Charge. |
