Public Works Department-PWD has published Tender For Annual Repair And Maintenance Of To Nirmal Chhaya Complex Under Sub Division Wb-12 During 2023-24. Sh Providing And Fixing Of Iron Gates And Concertina Coil At Asha Jyoti Home Of Nirmal Chhaya Complex, New Delhi.. Submission Date for this Tender is 04-05-2023. Building Work Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 2 | 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) |
| 3 | Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: |
| 4 | Cement Mortar 1:6 (1 cement : 6 coarse sand). |
| 5 | 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. |
| 6 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 7 | Providing & fixing fly proof wire gauze to windows, clerestory windows & doorswith M.S. Flat 15x3 mm and nuts & bolts complete. |
| 8 | Galvanised M.S. Wire gauzewith0.63 mm dia wire and 1.4 mm aperture on both sides |
| 9 | 12 mm cement plaster of mix : |
| 10 | 1:6 (1 cement: 6 coarse sand) |
| 11 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 12 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm) |
| 13 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 14 | Two or more coats on new work |
| 15 | Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 16 | 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. |
| 17 | In cement mortar |
| 18 | Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : |
| 19 | Of area 3 sq. metres and below |
| 20 | Of area beyond 3 sq. metres |
| 21 | 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. |
| 22 | Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron "Y" shaped placed 2.4 m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately) |
| 23 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power drivenpercussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposedconcrete surface and reinforcement with wire brushes etc. anddisposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 24 | 25 mm average thickness |
| 25 | Providing, mixing and applying bonding coat of approved adhesiveon chipped portion of RCC as per specifications and direction ofEngineer-In-charge complete in all respect. |
| 26 | SBR Polymer (@10% of cement weight) modifiedcementitious bond coat @2.2 kg cement per sqm ofsurface area mixed with specified proportion of approvedpolymer. |
| 27 | Providing, mixing and applying SBR polymer (of approved make)modified Cement mortar in proportion of 1:4 (1 cement: 4 gradedcoarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge.Note: Measurement and payment: The pre-measurement ofthickness shall be done just after the surface preparation is completedand Payment under this item shall be made only after proper wetcuring has been done and surface has been satisfactorily evaluatedby sounding / tapping with a blunt metal instrument and/or the 75mmsize cube crushing strength at the end of 28 days to be not lessthan 30 N/ mm2). |
| 28 | 12 mm average thickness. |
| 29 | Shotcreting R.C.C. columns, beams and slabs etc. in layers withapproved design mix concrete having the specified minimumcharacteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum sizein proportion as per design criteria] including the cost of centeringand shuttering at edges and corners etc. as directed by Engineer - in-Charge Note: Rates shall include the providing necessary ground wiresetc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curinghas been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument. |
| 30 | 25mm thick in Grade M 25 with cement content not lessthan 330 kg per cum |
| 31 | Providing and fixing hard drawn steel wire fabric of size 75 x25 mmmesh or other suitable size wire mesh to be fixed & firmly anchoredto the concrete surface by means of "L" shaped mild steelshear key welded with existing reinforcement including the cost ofmaterials, labour, tool & plants as approved by Engineer-in-charge. |
| 32 | Add Cost Index @ 31.27% on DSR Items i.e.Rs.625359/- |
| 33 | Less @ 9.5% on DSR Items i.e.Rs.820909/- |
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