82539/E8 Provn of GDCC complex rain shelter fixing of new cloth ramp in MCRW and Parking Shed Sulur

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc. n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in any type of soil all as specified and as directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed by the Engineer-in-Charge.

Removing excavated material (soil) to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B-2 using 40 mm graded stone aggregate as in surface channels and drains all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B-0 using 12.5 mm graded stone aggregate as in coping, including necessary form work and finished exposed surface of concrete all as specified and as directed

M&L for plain cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for Brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM 1:4 complete all as specified and as directed.

M&L for Rendering 15mm thick on fair faces of bricks in CM 1:4 finished even and smooth without using extra cement using WPC @ 3% of cement. (Note:- WPC shall be measured and paid separately)

Supply only integral water proofing compound

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms , moulds, mitred/stopped ends etc all as specified and as directed.

M&L Precast cement concrete 1:2:4, type B1 using 20mm graded stone aggregate as in cover slab and similar articles with plain faces set in cement mortar 1:4 including formwork all as specified and as directed. (Note:- Reinforcement shall be measured and paid separately)

S&F Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for cutting channels, grooves or rebates in concrete n.exc 15cm girth, and trimming surfaces with or without reinforcement complete all as specified and as directed.

M&L for Providing cement concrete 1:2:4, type B0 (20 mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and as directed.

M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

M&L for Steel work in tubular trusses including special shaped washer etc complete using ERW inductor but welded tubes conform to IS 1161- 1979 complete all as specified and as directed.

M&L for MS Plates (Plain or chequered) channels (confirming to Fe 410 W Gde E-250 A quality), square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and as directed.

M&L for Joist, channel, angle, or tee sections, fixed independently (conforming to Fe 410 W Gde E-250 A quality), without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) complete all as specified and as directed.

M&L for Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long and dia of neck in mm 5 to 10mm complete all as specified and as directed.

S&F Prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

M&L for preparation of old plastered or unplastered surface of wall and applying two coats of cement based paint over a coat of alkali resistant priming paint complete all as specified and as directed.

M&L for Galvanised iron (GI) wire of gauge 10 for cloths drying / cloths hanging lines fixed to brackets all as specified and as directed.

M&L Hard-core of gauge of broken stone or boulders n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed

M&L 75mm thick PCC 1:4:8 type D2 (using 40mm graded stone aggregate) and making surface even and fair without using extra cement complete all as specified and as directed

M&L 100mm thick, plain cement concrete (1:2:4), type B-1 using 20 mm graded mechanically crushed stone aggregates as in hardstanding, surface finished even and smooth without using extra cement including making joints @ 3.00 metre intervals and at each corner and the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/25 & two parts heated sand (by volume) complete all as specified and as directed. Note :- The concrete shall be laid in panels not exceeding 3 metre in length at a stretch and width of joint shall not be more than 12 mm.

M&L for Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc. of required strength, made by table vibratory method using PU mould, laid in required pattern over and including 50mm thick compacted bed of Coarse aggregates for granolithic floor, compacting and proper embedding/ laying of inter locking paver blocks into the bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed

M&L Brick work with modular fly ash bricks, straight or curved on plan to any radius, built in cement mortar 1:4 complete all as specified and as directed

M&L Rendering 10mm thick cement plaster on fair faces of brick work or concrete surfaces in CM 1:6 finished even and smooth without using extra cement complete all as specified and as directed

M&L Demolition of Cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) and removing debris outside MD land complete all as specified and as directed

M&L Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete article and removing debris outside MD land complete all as specified and as directed

M&L Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc

M&L Excavating over areas, n exc 1.5 m deep and getting out soft/loose soil and removing excavated soil outside MD land complete all as specified and as directed

Excavation in post holes (or similar holes) each n.exc 0.50cum, getting out, returning, filling and ramming earth or broken rubble mixed with earth around in layers exc 25cm in soft /loose soil complete all as specified and directed

M&L for Mild steel wind ties for roof including securing bolts including all necessary drilling, bolting or riveting, etc. and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed

Vishnu Infrastructures (BID ID -3153983)

KUMAR AGENCIES (BID ID -3156998)

KRISHNA ENTERPRISES (BID ID -3155116)

jk construction (BID ID -3156414)

K S MUTHU CONSTRUCTTIONS (BID ID -3157099)

Atish Builders LLP (BID ID -3157082)

Neptune Engineers and Builders (BID ID -3157072)

G Perumal and co (BID ID -3156450)

GMS Builders (BID ID -3153670)

B5BUILDING SOLUTIONS (BID ID -3153538)

S KUMARAN (BID ID -3154949)

Lucky Enterprises (BID ID -3157108)