RFP NO 534

Amount

FOOTPATHS WITH TACTILE FLOORING

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. sqm 94.05

Dismantling of cement concrete plain 1:4:8 or 1:5:10/Pavers including disposal up 4km.

Scarifying stone metal, 50 mm to 100 mm thick, by pick-axes, along with the tarred/bituminous crust including picking up scarified material, screening and stacking old useful metal and bajri.

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

Dismantling steel work upto a height between ridge and floor level upto 5 metres in single section including dismembering (b) channels, angles,tees and flats

Earth work in excavation in foundations, trenches, etc.in all kinds of soils, not exceeding 2 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry, in 15 cm layers with compaction, including disposal of all surplus soil, as directed within a lead of 30 metres

Cement Concrete 1:4:8 with stone aggregate 40mm nominal size in foundation and plinth ITEM No.

Cement Concrete 1:2:4 with stone aggregate 20mm nominal size in foundation and plinth

Precast cement concrete 1:2:4 with stone aggregate 20 mm nominal size in Kerbs and the like items, finished smooth with 6 mm thick cement plaster 1:3 on exposed surface including from work, placing and fixing in position, complete at the ground level or in first storey.10.95(a) extra over Item Nos. 10.79 to 10.94, if 1:1 ½:3 mix is used, instead of 1:2:4

Providing and laying tactile tile (for vision impaired persons as per standards) of size 300x300x9.8mm having with water absorption less than 0.5% and conforming to IS:15622 of approved make in all colours and shades in for outdoor floors such as footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. complete as per direction of Engineer-in-Charge.

Providing and laying 60 mm thick ISI interlocking paver all shape with powder coated ,polish finshed and fine colours of design mix M-35 over a bed of 30 mm thick fine sand complete in all respect.rates shall be qouted after deducting of depreciated cost of existing paver

Providing and laying 100 mm thick ISI interlocking paver all shape with powder coated and fine colours of design mix M-50 over a bed of 30 mm thick fine sand complete in all respect.

Set stone pavement using cobble stone driveway ramp :- this is semi grid type of pavement. Stone is set over the layer of lean concrete (1:4:8) and crushed stone base. The sub-base should be non frost sussceptible material. The arrangement should be like 300mm subbase 150 mm WMM 150 mm PCC Cobble granite stone 75*75 or 90*90 or 100*100 . Stone should be locally avliable granite or other variety igneous rock equivalent to granite. Stone sets used in any area shall be uniform size. They shall hammer dressed on top to the extent that maximum depression of dressed surface with protected edge. There drerssing on the sides shall be simimilarly carried out, so as to obtain a motor joint not exceeding 20 mm in width. they shal set on the base of concrete over the bedding layer of cement motar 1:3 mm thick with joints not excedding 20 mm. The joints shall be grouted with the cement motar 1:2 with an admixture of metallic hardener such as ironite, hardonate or equal and approved variety. As per IRC SP 48-1998 point 10.22.3.5.1 alternate specification par part b

Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge

Providing and fixing Glow studs of size 125x30 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with solar plate and abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 1 m of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge

Painting lines, dashes, arrows, etc. on roads, air fields like in two coats with ready mixed road making paint brushing, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control involved.over 10 cm in width (white and yellow spirit based paints)

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Precasting and placing in position 125 mm dia Bollards 600 mm high of required shape including providing M.S. Pipe Sleeve 50 mm dia 300 mm long in the Bollard and M.S. Pipes 40 mm dia and 450mm long with 150x150x6mm M.S. plate welded at bottom and embedded 150mm in cement concrete 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size), including necessary excavation of size 250x250x450mm deep for the same in bitumen/ concrete pavement at specified spacing.

Providing and fixing post delineators made of ABS round body fitted with 2 nos 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per direction of Engineer-in-charge.

Cement concrete 1:2:4 with stone aggregate 20 mm nominal size for reinforced concrete work in slabs with inclination not exceeding 25 degree with horizontal, excluding steel reinforcement, but including centring and shuttering, laid in position complete in all respects. concrete of slab for existing drain chamber 10.95(a) extra over Item Nos. 10.79 to 10.94, if 1:1 ½:3 mix is used, instead of 1:2:4

Mild steel reinforcement for R.C.C. works where not included in the complete rate of R.C.C., including bending binding and placing in position complete

S S BUILDERS

Mohinder Kumar Dhawan Contractor

Ram Narain Jain Contractor