SPECIAL REPAIRS TO ROADS NEAR MORA SECURITY OFFICE AND NEAR SWIMMING POOL AREA AND PROVISION OF ROAD FURNITURE AT NAVAL STATION KARANJA

Amount

Repairs to pot holes any depth not exc 1 sqm each including sweeping free form dust and mud or water and scoring sunden surfaces in roads, path etc., cutting around edges atleast 25mm in depth making good by applying bitumen grade VG-10 as tack coat at 5 Kg per 10 sqm, putting in premixed bituminous macadam with bitumen grade VG-30, well rammed and sealed with binder 9.80 Kg per 10 sqm binded with 0.09 cum of stone chippings, 6.3mm size & again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm, rolled with power road roller of 08 to 10 tonne capacity using paving bitumen complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags removal of all loose dirt etc., and applying evenly priming/ tack coat with bituminous primer using paving bitumen grade VG-10 @ 5 kg/ 10sqm complete all as specified and as directed by Engr-in-charge.

Material and labour for laying bituminous premix semidense asphaltic concrete 40mm thick (consolidated thickness) with 5.5% binder content by weight of total mix, using paving bitumen of VG-30 grade, mixed in computerised Hot Mix Plant and spread by means of self propelled Mechanical Paver, rolled and compacted to required camber and gradient by using mechanical power road rolled 8 to 10 tonne capacity complete all as specified and as directed by Engr-in-charge.

Material and labour for premix bituminous macadam, 75mm or less consolidated thickness by using paving bitumen VG-30 grade with binder content @ 4% by weight of total mix, laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 tonne capacity power roller complete all as specified and as directed by Engr-in-charge.

Material and labour for premix bituminous macadam, more than 75mm consolidated thickness by using paving bitumen VG-30 grade with binder content @ 4% by weight of total mix, laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 tonne capacity power roller complete all as specified and as directed by Engr-in-charge.

Material and labour for applying retro reflective thermoplastic road marking with mechanically painting lines, dashes, arrows, letters, etc of material in white /yellow colour pattern as specified strips, 3mm thcik width or girth as per manufacturer's instructions on black top surfaces of road including cleaning of road surface, free from dust and moisture and putting in glass beads of standard size by dropping method complete all as specified and as directed by Engr-in-charge.

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125x125x25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd as per manufactures instructions etc., complete all as specified and as directed by Engr-in-charge.

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65mm dia highly each reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with antitheft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and as directed by Engr-in-charge.

Supplying and fixing retro reflective Cautionary /warning sign boards of equilateral triangular shape having each side of 900mm with support length of 3650mm and made up of 2mm 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 and 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 sutable sized aluminium alloy rivets @ 20cm c/c to back support frame of M.S. angle iron of size 25x25x3mm 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 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing and 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 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 all as specified and as directed by Engr-in-charge.

Excavation in post holes (or similar holes) each not exc 0.5 cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cms watering and removing surplus soil to a distance not exc 50m and making good surfaces in soft/ loose soil complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:2:4 type B2 (Using 40mm graded stone aggregate) as in foundation filing and mass concrete complete all as specified and as directed by Engr-in-charge.

Supply and fix for 1000mm dia convex mirror for visibity and fixed with 50mm dia stainless steel pipe and height of pipe not less than 1.5m from natural ground level (approximatly 400mm below GL) and embeded in post hole of size 400x400x500mm in PCC 1:2:4 type B2 (Using 20mm graded stone aggregate) including excavation and finishing complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete / bituminous in ground floors paving not exc 15 cms thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge.

Mahadev Enterprises

AMBICA ENGINEERING

RS Enterprises