Public Works Department-PWD has published Annual Repair And Maintenance Of To Dr . Hedgewar Arogya Sansthan , Karkardooma , Delhi . 2020 21 . ( Sh Water Proofing Work In Area 39 Courtyard For Prevent Seepage In Basement Ayurvedic Medicine Store . ). Submission Date for this Tender is 02-07-2020. Water Proofing Work Tenders in CHMD (East), PWD, GTBH Campus, Shahdara Delhi Delhi. Bidders can get complete Tender details and download the document.
| Name of Work:- A/R & M/O to Dr. Hedgewar Arogya Sansthan, Karkardooma, Delhi. 2020-21. (SH:- Water proofing work in Area 39 courtyard for prevent seepage in basement Ayurvedic Medicine Store.) | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. | Item1 | ||
| 2 | 1.1 | All kinds of soil. | Item2 | 90 | cum |
| 3 | 2 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. | Item3 | 90 | cum |
| 4 | 3 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. | Item4 | ||
| 5 | 3.1 | All kinds of soil | Item5 | 40 | cum |
| 6 | 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : | Item6 | ||
| 7 | 4.1 | 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) | Item7 | 7 | cum |
| 8 | 5 | Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building, all complete as per the architectural drawings, with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand), laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade, including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. | Item8 | ||
| 9 | 5.1 | Polished Granite stone slab jet Black, Cherry Red, Elite\nBrown, Cat Eye or equivalent. | Item9 | 5 | sqm |
| 10 | 6 | Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : | Item10 | ||
| 11 | 6.1 | 25 mm thick | Item11 | 40 | sqm |
| 12 | 7 | 12 mm cement plaster of mix : | Item12 | ||
| 13 | 7.1 | 1:6 (1 cement: 6 coarse sand) | Item13 | 47 | sqm |
| 14 | 8 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. | Item14 | ||
| 15 | 8.1 | Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) | Item15 | 7 | cum |
| 16 | 9 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. | Item16 | ||
| 17 | 9.1 | For thickness of tiles above 25 mm and up to 40 mm | Item17 | 66 | sqm |
| 18 | 10 | Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap. | Item18 | 4 | each |
| 19 | 11 | 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. | Item19 | 47 | sqm |
| 20 | 12 | 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. | Item20 | 10 | cum |
| 21 | 13 | Providing and fixing soil, waste and vent pipes : (a)100 mm dia | Item21 | ||
| 22 | 13.1 | Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: 3989 | Item22 | 10 | metre |
| 23 | 14 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : | Item23 | ||
| 24 | 14.1 | 150 mm diameter S.W. pipe | Item24 | 10 | metre |
| 25 | 15 | Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : | Item25 | ||
| 26 | 15.1 | 150 mm diameter | Item26 | 10 | metre |
| 27 | 16 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : | Item27 | ||
| 28 | 16.1 | 150 mm dia. R.C.C. pipe | Item28 | 10 | metre |
| 29 | 17 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : | Item29 | ||
| 30 | 17.1 | With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 | Item30 | 2 | each |
| 31 | 18 | Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : | Item31 | ||
| 32 | 18.1 | With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 | Item32 | 2 | each |
| 33 | 19 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs,podiums, reservoir sewage & water treatment plant, tunnels/subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush.The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048and resistant to 16 bar hydrostatic pressure on negative side.The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of thee ngineer-in-charge. The product performance shall carry guaranteed for 10 years against any leakage. | Item33 | ||
| 34 | 19.1 | For vertical surface two coats @0.70 kg per sqm per coat | Item34 | 47 | sqm |
| 35 | 20 | Relaying of existing Kota stone slab flooring over 20 mm (average) thick base laid over andjointed with grey cement slurry mixed with pigment to match the shadeof the slab, including rubbing and polishing complete with base of cementmortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick (Kota stone at site provided by Department) | Item35 | 26 | Sqm |
| 36 | 21 | Add for prevailing cost index on the amount based on DSR 2016 | Item36 | 223688 | percentage |
| 37 | 22 | Less for on the amount Based on DSR-2016 + Cost Index | Item37 | 258785 | percentage |
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