Delhi Development Authority Tender

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead a) For thickness of tiles 10 mm to 25 mm

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

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)

Cutting bajri paths and making good the same including supply of extra quantities of brick aggregate, moorum and red bajri required.

Centering and shuttering including strutting, propping etc. and removal of form for a) Small lintels not exceeding 1.5 m clear span, moulding as in cornices, window sills, string courses, bands, copings, bed plates, anchor blocks and the like.

12 mm cement plaster: 1:6 (1 cement: 6 coarse sand)

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour : a) New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre.

Finishing walls with water proofing cement paint of required shade : a) New work (Two or more coats applied @ 3.84 kg/10 sqm).

Finishing walls with Acrylic Smooth exterior paint of required shade : a)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)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) 1:5:10 (1 cement : 5 coarse sand (zone-lll) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: a) Cement mortar 1:6 (1 cement : 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: a)1:6 (1 cement: 6 coarse sand)

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. a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : a)Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : a)One or more coats on old work.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : a)Cement mortar 1:6 (1 cement : 6 coarse sand)

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : a) Raised and cut pointing.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

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) : a) 25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete

Providing & fixing on roof pressed clay tile (Mangalore tile) of 20 mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately)

Providing & laying on roof pressed clay tile ridge (Mangalore tile) of 20mm thickness and of approved pattern on steel frame work complete (steel frame work to be paid separately).

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 2.4m 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)

Providing, placing and fixing of precast cement concrete chair type bench in RED COLOUR FINISH with back rest manufactured from standard manufacturer like KK or equivalent with the following criteria:- ● Each bench consists of 2 Nos. L-shape base support in grey cement color (Thickness-100mm, Back height-1000mm, Front height-450mm, Base width-620mm) and 5 Nos. reinforced concrete planks in red color of size 1500mm X 100mm X 50mm, and 1 No. of reinforced concrete plant of size 1500mm X 200mm X 50mm. ● Overall Dimensions: Seating length of the Bench-1500mm; Seating height of the Bench-450mm; Total height of the Bench-1000mm. ● All components are reinforced suitably for long use and to prevent damage during handling, transportation, and erection. ● All parts are joined together with galvanized nuts & bolts of suitable size and all bolts are sealed after assembly. ● Bench top and back planks are treated with special anti-corrosive, water proof coating so as to make surface glossy and water proof. ● All components are manufactured by using M-30 grade of Concrete using vibro compaction process.

Providing, placing and fixing of precast cement concrete Hand Rest Bench in RED COLOUR FINISH manufactured from standard manufacturer like KK or equivalent etc. with the following criteria:- ● Each bench consists of 2 Nos. L-shape base support in cement color (Thickness-80mm, Back height-890mm, Front height-450mm, Base width-690mm) and 1 Nos. reinforced concrete planks in red color of size 1500mm X 400mm X 50mm, and 1 No. of reinforced concrete plant of size 1500mm X 425mm X 50mm. ● Overall Dimensions: Seating length of the Bench-1500mm; Seating height of the Bench-450mm; Total height of the Bench-890mm. ● All components are reinforced suitably for long use and to prevent damage during handling, transportation, and erection. ● All parts are joined together with galvanized nuts & bolts of suitable size and all bolts are sealed after assembly. ● Bench top and back planks are treated with special anti-corrosive, water proof coating so as to make surface glossy and water proof. ● All components are manufactured by using M-30 grade of Concrete using vibro compaction process.

Providing double stand plastic branded dustbin manufactured from standard manufacturer like Nilkamal or equivalent with the following criteria ● Size:- 800x800mm(T) X 600x600mm(B) X 900mm (Ht.) (Approx.) ● Main frame:- made of branded square pipe with high standard wire gauge & Tensile strength. ● Capacity-60 Ltrs. each (Pair of 2 nos. dustbins) ● Components:- Srews & Hinges to be used and at the contact points to enchance its security. ● Accessories:- All nut & bolts, hinges as per IS stanbdards approved & used for assembly will be ISI approved of Galvanized iron/ MS with High tensile strength. ● Colour:- Blue+ Olive Green. ● Paint:- All assembly should be painted with anti-corrosive paint to give smooth surface to the assembly. The work should be executed as per direction of Engineer-in-Charge.

Washed stone grit plaster on exterior walls height upto 10 metre above ground level, in two layers, under layer 12 mm cement plaster 1:4 (1 cement : 4 coarse sand ), furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 2 Kg of cement per square metre, top layer 15 mm cement plaster 1:1/ 2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10 mm nominal size), in panels with groove all around as per approved pattern, including scrubbing and washing the top layer with brushes and water to expose the stone chippings ,complete as per specification and direction of Engineer-in-charge (payment for providing grooves shall be made separately).

Forming groove of uniform size in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer, including removal of wooden battens, repair to the edges of panels and finishing the groove complete as per specifications and direction of the Engineer-in-charge : a) 15 mm wide and 15 mm deep groove

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.

Total i/c C.F. @0.973 on DSR items except on item no.30,31,32. ₹ 27,10,466 = ₹ 26,37,284

Add C.I. @3% on DSR Items except on item no.30,31,32.= ₹ 26,37,284

Add M/R items i.e. Item no.30,31,32= ₹ 1,38,695