Tender For Ar&Mo In Building In Education Wing Division 2026-27. Sub Head: - Structural Repair Work For School Building On Emergent Basis Under The Jurisdiction Of Education Wing (North) Comprising Of 23 Schools Building, New Delhi. (Specialized Work
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Project Description
Tender for Ar&Mo In Building In Education Wing Division 2026-27. Sub Head: - Structural Repair Work For School Building On Emergent Basis Under The Jurisdiction Of Education Wing (North) Comprising Of 23 Schools Building, New Delhi. (Specialized Work )
BOQ
| Sl. No. | Item Description |
| 1 | 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 of grade Fe-500D or more. |
| 2 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters 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, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1cement: 4 coarse sand). |
| 3 | Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In-Charge. |
| 4 | Disposal of building rubbish/malba or similar unserviceable, dismantled, or waste materials by mechanical means, including loading, transportation, and unloading at any authorized C&D (Construction and Demolition) waste management site within a 25 km lead (e.g., Shastri Park, Burari, Mundka), including weighing at the plant, etc., complete as per the directions of the Engineer-in-Charge.Weighing and unloading at the plant shall be carried out as per the procedures/rules of the respective C&D waste management facility. The processing fee for C&D waste disposal, as per the prescribed rates, shall be deposited by the agency and will be reimbursed by the department upon submission of original cash receipts only. |
| 5 | 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.25 mm average thickness |
| 6 | 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.50 mm average thickness |
| 7 | 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.75 mm average thickness |
| 8 | 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.Bars upto 12 mm diameter |
| 9 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make. |
| 10 | Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge(Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. 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.) 25 mm thick in Grade M25 with cement content not less than 330 kg per cum |
| 11 | Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge(Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. 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.) 50mm thick in Grade M 25 with cement content not less than 330 kg per cum. |
| 12 | Providing and placing in position Micro concrete (M40) work in column, beam & slab suspended floor roofs above plinth level upto floor five level which shall be cement based prepacked single component, chloried free, non shrink, free flow, self compacting, ready to use after mixing water in specified proportions obtained from specified manufacturer and as per direction of Eng-in- charge.( Payment under this item shall be made only after proper wet curing has been done, satisfactorily evaluated by sounding / tapping blunt metal Instrument.) excluding the cost of centring, shuttering, finishing and reinforcement complete. |
| 13 | Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers. |
| 14 | Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts. |
| 15 | Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of “L” shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge. |
| 16 | Providing and inserting 12 mm dia galvanised steel injection nipple in honey comb area and along crack line including drilling of holes of required diametre (20 mm to 30 mm) up to depth from 30 mm to 80 mm at required spacing and making the hole & crack dust free by blowing compressed air, sealing the distance between injection nipple with adhesive chemical of approved make and allow it to cure complete as per direction of Engineer-In-Charge. |
| 17 | Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge. (The payment shall be made on the basis of actual weight of approved grout injected.) Epoxy injection grout in concrete/RCC work of approved make. Please Enable Macros to View BoQ information |
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