A/R and M/O Non Residential Building under SD-II, S.E(B), Hauz Khas, New Delhi during 2025-26 (SH Providing, Laying and Fixing of DHLS System along with minor civil work at Sub Division office and Enquiry office, Giri Nagar, New Delhi).

Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m.

All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Hot finished welded type tubes

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing & Fixing of DHLS system contain maximum 180kg bearing ‘n’ loading capacity, capable to uplift and downlift process or as per site requirement driving force (for upliftment) will be design hydraulic based. Colour Orange/Yellow/Red or as per requirement of client. Table surface will be design as per manufactures. MFG specification along with company built guard rail will be part of complete system. Hydraulic cylinder will be design 30 Pa along with double layer mash structure including hydraulic pump with hydraulic coil. All button control will be mounted on the same unit and design for overload protection function.

Providing & Fixing of two way type Autoclave Blocker set having no moving parts,Strong tubing built external body i/c design for high tolerance upper ‘n’ lower capping system. It shall be design for easily interchangeable type along with low pressure mercury vapor formation for smoother functioning of whole system. During the whole process no hazardous material should be form & same should be design for no (VOC) volatile organic compound emissions. Required size of eco – friendly stainless steel tubing unit will be part of the autoclave system. It will be design high-efficiency type with low energy consumption. Nothing shall be paid extra for the mounting/laying process.

Providing, Laying & fixing of Lumber Processor consisting of all type of holders attached with supernatant & capable to mount any type of surface like bottom/slab mounted. Installation i/c provision of pouring process shall be execute at site i/c capable to handle all materials. At outer portion it shall be completely quiescent. Working shall be continues/shift base according as per site requirement. Nothing shall be paid extra for same. Erection shall be Horizontal/vertical/as per direction of Engg.in charge. All required fittings like mounter, hinges, supporting system shall be part of the unit & will be supplied by agency at site free of cost. Nothing shall be paid extra for loading/unloading or staging the same. Bearing capability shall be highly clotted type i/c min. ninety tpd. Bearing capability shall be min three-point five kg/cm2 & max. six-point five kg cm/2. During process the retained substance material shall be stabilized & design to operate from the both sides along with anti-rusting outer covering with heavy back pressure bearing capability. It shall be procured at site in dry from by agency & contain dry highly acidic pucker cartage. All Wayers shall be mounted side or top side of the system. After installation at site complete unit shall be painted (one or more coat) with enamel paint by the agency. All required accessories like sprinkles, v-notches, sharper etc. complete will be provided by the agency free of cost for smoother commissioning of the system.

Modified Estimated Cost after using Correction factor on DSR-2023 on account of GST @ 0.973

Add Cost Index @ 3% on DSR 2023 item.