Chennai Metropolitan Development Authority Tender

Conveyance of Earth/Debris to a lead of within 3km from site as directed by the Engineer inculding loading, unloading, hire charges for vehicle and other incidental charges etc., all complete as directed by the Departmental Officers.

Filling with filling M - sand in foundation and below pavement for 100mm depth and well watered, rammed and consolidated by power compacter.The rate includes the cost of M sand and labour charges leveling, loading & Unloading and Transportation etc., complete and as per the standard specification.

Providing and laying plain cement concrete 1 : 4 : 8 (1cement : 4 sand : 8 graded stone aggregate 40mm nominal size) in foundation and basement including dewatering wherever necessary and laid in layers not more than 15 cm thick and consolidation etc. The rate includes the cost of all materials, labour charges, loading & Unloading and Transportation etc., complete and as per the standard specification.

Providing formwork for centering shuttering etc. for all RCC works including strutting for height upto 3.29m using mild steel sheets of size 9 90 X 60 cm 10 gauge stiffened with MS angle of 25 X 25 X 3mm for boarding, laid over adjustable span & jacks and supported by 50mm dia pipes for general pipes scaffolding systems @ a spacing of 1.20m c/c and vertical connected at a height of 2.0m c/c including 'C' & 'U' clamps and base receiver cup at bottom for connecting pipes etc and removable systems etc., Rate to include all materials, labour charges, wastages , placing, transportation, lead & lifts, tools & plants, fuels, fixing in position at all levels, heights, masking tape in sheet joints, consumables, etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

For column footing plinth beam bed blocks templates staircase, steps piers, raft beam, raft slab etc.

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical walls etc.

Providing and Laying M 30 Design Mix for all reinforced cement concrete with minimum cement content conform to IS 456-2000 using ordinary Portland cement of grade 53 from approved manufacturer, manufactured sand, 20 mm and down graded size coarse aggregates, necessary approved admixtures as per requirement. works for Raft, Grade beam, Shear wall, RCC walls, Lift walls, Plinth beams, Column, footings, Grade slab, Roof slab & beam, Curved slab, beam, Column drops, Pergola, Staircase waist and landing slab lintel, Sunshades, parapet Cum drops, Steps, canopy, window boxing slab, Loft, fins facia Planter box binders basement retaining wall, machine foundation, elevation features and other similar structures etc..excluding necessary centering, shuttering and reinforcement which shall be measured and paid separately under relevant items. Rate to include all designing the mix, batching plant, mechanical mixing, transporting and placing at all levels, leads, lifts, tools & plants, fuels, all materials, labour charges, wastages , laying, pumping the concrete to all levels, providing sleeves / openings in RCC slabs, compaction by vibrator, curing etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge

Supplying, fabricating and fixing in position of steel Fe 500 grade Reinforcement for all RCC work with Thermo Mechanically Treated Bars (TMT) conforming to IS 1786 of latest version according to drawings and binding the reinforcement with 18 gauge double fold GI binding wire and providing Concrete / PVC cover blocks to maintain the cover as required.Rate to include all bending, tying grills, placing, transportation, lead & lifts, tools & plants, fuels, all materials, labour charges, wastages , laying at all levels, fixing in position, cost of cover blocks, etc. as complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge.

Providing and fixing PVC seepage pipe of 75mm dia PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900mm diaSemi-spherical back fill arrangements with 100mm size broken granite chips at the pheripery and labour charges for fixing etc., to drain of the backfill in between the abutments and wings

Providing guildeline road marking kerb painting (special acrylic medium pigmented ) involving cleaning the surface free of dirt and loose particles applying one coat of primer and applying one layer of 20 to 25 microns. Rate shall include for all materials & labour components etc., as complete all respects complying with relevant IRC specifications, as directed by the Engineer-in-charge.