Delhi Development Authority-DDA has published Tender For Maintenance Of Various Sports Complexes/ Golf Courses ( A/R And M/O Work At Siri Fort Sports Complex For The Year 2023-24).. Submission Date for this Tender is 12-07-2023. Shed Construction Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | 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. a) Epoxy bonding adhesive having coverage 2.20 sqm/ kg of approved make |
| 2 | Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscosity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/ 250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : a) 3 mm thick |
| 3 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : a) In 75x75 mm deep chase |
| 4 | 12 mm cement plaster of mix :a)1:4 (1 cement: 4 coarse sand) |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) 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) |
| 6 | Repair of chased/ damaged plaster and uneven surfaces with mix of polymeric adhesive of make INSUSET, Dr. Fixit or equivalent sand/cement to make the surface smooth before the application of waterproofingwork, as per direction of Engineer-in-charge. |
| 7 | Laying fibre mesh pasted with ready to use polymeric mortar of make INSUSET, Dr. Fixit or equivalent of thickness approx. 1-2mm (polymer power, sand/ cement water proofing chemical and water) as per direction of Engineer-in-charge. |
| 8 | Providing mixing and applying polymer modified cement mortar (immediately after the applicant of the cement based polymer modified bonding slurrycoats as per specifications) in layers 6 to 10mm thick i/c trowelling with wooden tools etc. complete as per specificationand direction of engineer in charge . including all materials, labour, tools, plants as approved by Engineer in charge. including all material, labour, tools, plants, as approved by Engineer-in-charge etc. complete with cement sand mortar 1:3 (1cement 3 graded coarse sand) with acrylic bonding coat of approved brand only, 10% by weight of cement (avg. 25mm). |
| 9 | Add GST factor on DSR items 1 to 5 |
| 10 | Add 7% cost index on DSR items 1 to 5 |
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