REPAIRS TO CERTAIN ROADS INCLUDING ROAD FURNITURE IN ZONE F AND G AND CDM UNDER AGE B/R (N) NO-II OF GE(N) SECUNDERABAD

Amount

M&L for repairs to pot holes of any depth and not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc., cutting around edges to at least 25 mm in depth, making good by filling screnned graded road metal , watering and well ramming (including supply of road metal ), complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam including soling surfaces if required in area not exc. 400 sqm and exc 50 mm and n exc 100mm deep and removing materials from site of work or stacking for reuse at site complete all as specified and as directed.

Surface dressing not exceeding 15 cm deep as in hard/dense soil all as specified and as directed.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out as in hard/dense soil all as specified and as directed.

M & L for 75 mm mm thick Water bound macadam (WBM) (compacted thickness) with granite, trap or basalt coarse aggregates of grading 2 (63mm to 40mm size) or of grading 3 (50mm to 20mm size) spread, rolled using power roller exceeding 8 ton and not exc 12 ton capacity and consolidated to camber and gradient required all as specified and as directed.

All as per item No.4 above but except materials Note : Material retrived from from item No.1 to be resued after screening

M&L for preparing 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 and applying evenly a priming/tack coat with bituminous primer at 5 kg per 10 sqm using paving bitumen VG-30 grade complete all as specified and directed

M&L for preparing unsurfaced WBM surfaces 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 and applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sqm using paving bitumen VG-30 grade complete all as specified and directed.

M&L for bituminous premixed semi dense asphaltic concrete consolidated thickness 30 mm with 5.5 % binder content by weight of total mix using paving bitumen VG -30 grade, mixed in hot mix plant, rolled and compacted to required camber and gradient etc, with mechanical paver and rolled with 8 to 12 Tonne power roller and all as specified and directed.

M&L for 100 mm thick (spread thickness) approved moorum/red bajri for berms including spreading, levelling, watering and rolled with hand roller of 0.2 to 0.5 tonne capacity to required camber and gradient complete all as directed. NOTE:- Moorum shall be brought from outside MOD land.

M & L for Painting lines, dashes, arrows, letters etc. on road surfaces / over speed breakers, pavements and the like exc 10 cm and n. exc 30 cm wide with 2 to 3mm thick thermoplastic road marking paint using automatic road marking spray machine including preparing black top surface by fanning out dust and any other foreign matter complete all as specified and directed.

M & L for premix bituminous macadam using paving bitumen any penetration @ 4% by weight of total mix, laid / rolled compacted to required gradient and camber with 8 to 10 tonne pawer roller (consolidated thickess 75 mm or less) all as specified and as directed.

S&F Road cat eyes duly fixed with approved adhesive as per manufacturers instructions complete all as specified and as directed. Make : 3M of series 290C or equivalent model in Mr. Illumination / Dark eye/Aktion as approved by GE.

S&F in repairs road deliniators as per IRC-79-1981 ( Road way indicators ) with ABS round body fitted with 2 Nos 100 mm dia, 50 micron thick , highly reflective reflectors made out of PMMA and mounted on MS pipe of 50 mm dia, 16 G powder coated and the poles grouted in PCC foundation complete all as specified and as directed. Make : Dark Eye Modal No DA-74 / 3 M/ Mr. Illumination. / Aktion Note : Rate includes for excavation, PCC 1:2:4 , Type B1 foundation.

M&L in repairs caution/ warning sign boards size 450mm equilateral triangle made out of Type - IV of ASTMD-4956-09 High intensity prismatic Retro reflective sheeting and confirming to IRC 67:2012 for full background of white colour letter / logos done by screen printing in black colour boarders by screen printing in red colour and fixed over 3mm thick aluminium composite material (ACM) sheet having minimum 0.30mm thick aluminium skin on both sides with back side painted grey colour and fixed over back support frame of MS angle 25x25x3mm alaround and fixing with 35x35x4mm and mounted on a MS angle post of size 75x75x6mm with clear height of not less than 1.70 mtr from the ground level to the bottom of the board. The sign post should be painted with one coat of red oxide paint and two coats of synthetic enamel paint black and white colour with brands of 30 cm height. The sign post shall be firmly fixed with MS base angle 35x35x4mm in to the ground by M-15 concrete foundation of size 450x450x600mm including cost and conveyance of all materials, equipment, machinary and labour with all leads and lift, loading charges necessary for satisfactory completion, all as specified and directed.

S&F solar studs AK - 970 of Aktion make pasted on bituminous / concrete surfaces with adhesive as per manufacturer's instructions complete all as directed. Make : Akiton or equivalent in 3M / Mr. Illumination / Dark Eye

M/S B.SHRAVAN KUMAR

B Sreepathy Rao & Sons

BEKKAM CONSTRUCTIONS

K CHANDRAPAL REDDY