Providing Speed Breakers to the intersection roads, Pedestrian cross, Crash Barriers and Blinkers in NH 45A road junctions from Nandalar state border to Vanjore and other various places in Karaikal district.

Amount

Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 503.3.1 of MOST specification

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg. per sqm. on the prepared bituminous / granular surface cleaned with mechanical broom. (As per MoRTH specification, 4th Revision)

Providing and laying dense graded bituminous macadam with HMP of capacity not less than 40 to 60 TPH using crushed aggregates of specified grading, premixed with bituminouse binder @ 4.0 to 4.5 per cent by weight of total mix and filler, tranporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achive the desired compaction as per Clause 507 of MoRTH specification, 4th Revision, complete in all respects - Using grade-II

Providing and laying bituminous concrete with HMP of capacity not less than 40 to 60 TPH using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 509 of MoRTH specification, 4th Revision, complete in all respects - Using grade-II material.-Bitumen 60/70

Providing and fixing of retro - reflectorised cautionary, mandatory & informatory sign as per IRC:67 made of aluminium sheet encapsulated lens with high intensity grade sheeting vide Clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm X 75 mm X 6 mm ( 3.5 mtrs height - 6.8kg/mtr = 23.8kg , with board support angle 35x35x6mm-2.30 mtrs - 3kg/mtr = 6.9kg and anchor flat - 0.5kg)firmly fixed to the ground by means of properly designed foundation with M15 Grade cement concrete 45 cm X 45 cm X 60 cm , 60cm below ground level as per approved drawing. - 60 cm equilateral triangle . (including cost of angle iron towards cost of drilling holes , nuts , bolts etc.,)

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes.

Providing and erecting a "W" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail,70 cm above road/ ground level, fixed on ISMC series channel vertical post,150X75X5 mm spaced 2 m centre-to-centre,1.8 m high,1.1m below ground/road level, all steel parts and fittings to be galvanished by hot dip process , all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150X75X5mm, 330m long complete as per Clause 810.

Supply and installation of solar powered LED Amber blinkers 24 hours operation with Ultra bright Amber/ Red Solid State LED's. the operating voltage is 24 V and the battery and the LED's array enclosure is 300 mm dia with protection glass. The system shall blink 30 blinks per minute. Battery shall be of SMF and expected life shall be 2 years and panel life shall be expected 10 years. The visibility shall be 800 mts. The blinker shall be fixed in G.I. pipe class B of 4" dia reduced to 3" dia G.I.pipe class B. the rate shall include fixing below ground level of 1.20mts depth embedded in CC 1:2:4 of size 50 cm X 50 cm, pipe painted with primer and two or more coat enamel paint of required colour all as directed

Providing and fixing 3M make reflective road studs of category 'A' raised pavement markers made out of poly carbonate /ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm the length, height and width of the body shall not be less than 100mm,15mm and 90mm respectively and base of marker shall be flat within 1.3mm (3M equivalent). The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280. Lenses shall be moulded of Polycarbonate or methyl methacrylate conforming ASTM D788. The area of each retro reflectory surface shall not be less than 13.0 sqcm. The slope or retro-reflectory surface shall be 35+5 degree to base. Each reflector shall have a CIL not less than values specified in table 1 of said MORT&H circular and two cylindrical polymer shanks not less than 20mm diameter and not less than 30mm length shall be provided for better anchorage with bituminous grout or epoxy mortar all as per the latest MORTH circular.

J.RAMESH

MS TMA INFRASTRUCTURE PRIVATE LIMITED