REPAIRS TO DRAINS FOOTPATH PLINTH PROTECTION HARD STANDING COVER SHED AND PARKING AREA AT MADAMBAKKAM NARENDRA PLACE AND 9 P AND S UNIT AT AF STATION TAMBARAM

Amount

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness below or above ground level complete all as specified and as directed .

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed .

Dismantling Plain or corrugated steel sheeting,any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

Taking down cement plaster on brick wall/stone walls/concrete surfaces in any position such as wall, ceiling, floors, chajjas etc., including taking out joints hacking for key scrubbing down with water and removal of small shrubs grown over roofs, walls etc complete all as specified and as directed.

M&L for 25 mm thick cement concrete couloured chequered tiles (Square or rectangular) area of each tiles exc 0.08 sqm but n exc 0.16 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match the tiles laid over including 15 mm thick screed bed or bedding layer of cement mortar (1:4) incl dismantling old any type of floor tile incl cement mortar bedding and removal of rebris out of premises complete all as specified and as directed.

M&L for 10 mm thick Endura tiles( industrial grade) (Square or rectangular) area of each tiles exc 0.08 sqm but n exc 0.18 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match the tiles laid over including 15 mm thick screed bed or bedding layer of cement mortar (1:4) incl dismantling old any type of floor tile incl cement mortar bedding and removal of rebris out of premises complete all as specified and as directed.

M & L Precast interlocking paver blocks factory made confirming to IS-15658-2006 of 60mm thick grade of concrete M-35 with cement and coloured pigment complete all as spd & directed .

M & L Precast interlocking paver blocks factory made confirming to IS-15658-2006 of 60mm thick grade of concrete M-35 with gey cement cement and no pigment complete all as spd & directed .

M&L Sand cushioning under floors or below the interlocking tiles including watering and consolidation complete all as specified and as directed.

M&L for cement concrete 1:3:6(40mm graded stne aggregate)75 mm thick in plinth protcetion/path/hard standing and courtyard, finished cement surfaces even and smooth complete all as specified and as directed.

M&L for cement concrete 1:3:6(40mm graded stne aggregate)100 mm thick in path/hard standing and couetyard, finished cement surfaces even and smooth complete all as specified and as directed.

M&L for broken stone/boulders in hardcore,broken to gauge n exc 63 mm , deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surfaccomplete all as specified and directed.

Dismantling of existing seviceable undulated/underground (burried uner ground due to heavy rain) interlockinf tiles of any description including demolition of existing PCC and laying of same interlocking tiles over and including 30mm thick sand cushining over and including 75 mm thick PCC 1:3:6 using 40mm graded stone aggregate complete all as specifed and directed.

M&L Cement Concrete type B-1, 1:2:4 (usng 20mm graded aggregate) as in surface channel, all as specified and as directed

Dismantling of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L Precast cement concrete block masonary solid block exc 10 cm type B-1, 1:2:4, 20 mm graded agg setting in CM 1:4 complete all as specified and as directed.

M&L for Brick work with old servicable bricks received from dismantling straight or curved on plan exceeding 6 mtr mean radius and built in cement mortar 1:4 complete all as speecified and directed

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

M&L PCC 1:2:4 type B1 (using 20 mm graded agg) as in coping complete all as specified and as directed

M&L Precast reinforced cement concrete 1:2:4, type B1 using 20 mm graded stone aggregate as in manhole cover slab, set in cement mortar 1:4, including forms, moulds required etc all as specified and as directed

M&L for rendering on fair faces on wall surfaces 15 mm thick in cement mortar 1:6 mixed with , finished fair and even without using extra cement complete all as specified and directed.

Preparation of new plastered surface and applying two coats of cement based paint over one coat of primer complete all as specified and directed.

S&F steel work in tubular trusses curved/plain including special shaped washer etc complete using ERW or industion butt welded tubes confirming to IS 1161-1979 grade St-240 complete all as specifed and directed.

S&F mild steel work as in wind ties ,posts and sturts for roof including securing bolts etc similar work confirming to Fe-290 gde E-165 complete all as specifed and directed.

Excavating in post holes (or similar holes ) each not exc 0.5 cum , getting out in hard/dense soil complete all as specifed and directed.

M&L plain cement concrete type C-2 1:3:6 using 40 mm graded stone aggragate in foundations, filling and mass concrete complete all as specified and directed.

S & F for Mild Steel Screw Bolts (Machine Made) with Hexagonal Head at one End and screwed the other Ends, each screwed End to be fitted with Washers and One Hexagonal Nut, diameter of Shank 5 to 10mm Length of Bolt exc 100mm but not exc. 150mm, complete all as specified and as directed.

M&L for applying two coats of synthetic enamel paint over one coat of red oxide primer incling preparation of steel surface of grith exc 10 cm etc complete

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

S&F painted galvalume aluminum 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 as specified etc complete

RAVI ENTERPRISE (BID ID -3126455)

DELTA CONSTRUCTIONS (BID ID -3126065)

vrk constructions (BID ID -3134103)

M/s KM Marimuthu Achary (BID ID -3126937)

ragavbuilders (BID ID -3135762)

prabhakaran (BID ID -3125550)