REPAIRS TO PCC ROADS, HARDSTANDING AND ROAD FURNITURE AT TECHNICAL AREA CVRDE, AVADI.

Amount

Repair to pot holes any depth n.exc 1 sqm each including sweeping free from dust and mud or water scoring sunken surfaces in road path making good by applying tack coat bituminous primer @ 5 kg per 10 Sqm putting in premix as specified for bituminous carpet (2cm thick ) well rammed and sealed with premixed sand seal coat (6.80Kg binder with 0.06 cum of sand) again well rammed. complete all as specified and as directed

Preparing surfaces of Black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. complete all as specified and as directed

M&L on black top surfaces and applying evenly a priming /tack coat with bituminous primer @ 5Kg per X Sqm in paving bitumen as specified and directed .complete all as specified and as directed

M&L for bitmuminous premix semi dense asphaltic concrete, 30mm consolidated thickness with 5.5% of binder content by weight of total mix and compacted to reqd camber and gardient with mechanical paver complete all as specified and as directed .

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed by Engineer-in-Charge.

M&L for Sand filling under floors or in foundation including watering and consolidation complete all as specified and as directed by Engineer-in-Charge.

M&L for laying polythene film, black, 50 micron laid in floors complete all as specified and as directed by Engineer-in-Charge.

M&L for Pavement Quality Cement concrete (PQC) work in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less including necessary steel formwork complete all as specified and as directed by Engineer-in-Charge.

M &L for Forming 12mm thick machine cut expansion filled with premormed bituminious filler and top 30mm primed and sealed with sealing compound Grade 'B' for concrete slab 150mm thick complete all as specified and as directed by Engineer-in-Charge.

M&L for forming dummy joint 65mm deep x 10mm wide of machine cut filled with sealing compound Grade B complete all as specified and as directed by Engineer-in-Charge.

Finishing surfaces of concrete road by machine brooming on concrete surfaces while concrete is in green position all as specified and as directed by Engineer-in-Charge.

Painting lines dashes, arrows, letters etc.on concrete roads surfaces with (Two or more coats) of concrete floor paint to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of oil dirt, scales, oil, grease and other foreign material etc. and lining out complete all as specified and as directed.

M&L for Cement concrete type B-1, 1:2:4 (using 20 mm graded stone aggregate) as in sub base complete all as specified and as directed.

M&L for Machine pressed coloured precast with grey cement and pigment conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade over a layer of 25mm thick sand cushion complete all as specifed and as directed.

M&L for Hydraulic pressed chequered cement concrete colour tiles 300mmx300mmx 25mm, set, jointed and pointed in thick neat cement slurry in floors and pointed with white cements and pigments iincluding screed bed or bedding layer of cement mortar 15mm thick for laying floor finishes with CM 1:6 complete all as specified and as directed

Demolition of Brickwork or stone/boulder masonry or cement block masonary, built in cement mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed by Engineer-in-Charge.

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

M&L for Rendering 15mm thick in fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth with out using extra cement complete all as specified and as directed.

M&L for pre-cast cement concrete type C1 1:3:6 block masonary with solid blocks exe 10cm in width and setting in cement mortar 1:6 complete incld necessry excavation embedding block in the ground to depths directed , required and tempering around and removing surplus spoil to a distance not exc 50 mtr and deposting where directed all as specified and as directed by Engineer-in-Charge.

S&F in repairs Rubber Speed bump of size 50 mm (height) X 375 mm (width) X 500 mm (length), ABS block black and yellow & reflectors on both sides including necessary fixing arrangements with epoxy/thermoplastic adhesive and anchor bolts all as per manufacturers instructions and complying to guidelines issued by Min of Road Transport etc. complete and as per direction of Engineer-in-charge. Make:CatEye/DarkEye/SunEyez/3M

Manufacturing, supplying and fixing Cautionary/warning sign boards of equilateral triangular shape having each side of 900 mm with support length of 3650 mm of retro reflective sign boards made up of 3 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 35x35x5 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S.Tee section ISMT 65x65x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including embedding in PCC 1:2:4 (300x300x750mm) type B1 including removal of excavated soil to a distance not exc 50 m and making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in-charge. Note: Demolition of cement concrete in concrete road surface for making holes to be paid separately

M & L for preparation of new/old concrete kerb stone surfaces/plastered surface and applying two or more coats of first quality retro-reflective enamel paint on kerb stone,etc to give uniform finish of any colours over a coat of primer and pattern complete all as specified and as directed by Engr-in-Charge Make :- Berger guidline/Dulux Trade line/Indigo

Scarifying the existing bituminous road surface to a depth of 30mm and disposal of scarified matreial within all lifts and lead upto 1Km (by manual or mechanical means) complete all as specified and directed

S&F in repairs Road Convex Safety Mirror outdoor type made of one piece of Polycarbonate Traffic Mirror Unbreakable Round Wide-Angle of size 80 cms dia, outdoor type,including mounted steel frame along with MS pole supporting of varying height including all fixing arrangements with adjustable Brackets and Nuts Bolts for Installation, Suitable for Driveways, Garages, Warehouses and Buildings Blind Spots and necessary foundations including excavation & removal of soil (300mm X 300mm X 450 mm with M15 using 20mm graded stone aggregate) complete all as specified and as directed. Make:CatEye/DarkEye/SunEyez/3M

k.sundarrajan and sons

silambarasan

Vijay Builders