SPECIAL REPAIRS TO APPROACH ROADS OF JCOs/OR MD ACCN AT OLD ORD LINES (RWA POCKET -1) SAFILGUDA WITH REFLECTORS UNDER GE(SOUTH) SECUNDERABAD

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc. 400 sqm & depth exc. 50 but not exc 100 mm deep complete all as specified and as 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( consolidated thickness 75mm or less) all as specified and as directed.

M&L for repairs to potholes not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surface in roads, paths etc., cutting around edges to at least 25 mm in depth, making good by applying tack coat of 5 kg per 10 sqm using paving bitumen VG-30, putting in premixed bituminious macadam, well rammed and sealed with binder 9.80 kg per 10 sqm VG-30 blinded with 0.09 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc. 30 mm all as specified and as 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 preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with air compressure 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 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 by using mechanical paver complete to a uniform surface all as specified and directed.

M&L for applying thermoplastic road marking paint (reflective) of specified shade or colour, 2.5 mm thick not exceeding 10 cm width with glass beeds 250gm/sqm including layout of centre line, dashes, arrows, speed breakers, writting letters etc., using hot thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser propane tank heater and profile shoe heater driven by experienced operator, on road surface made free of all dirt, scales,oil grease, foreign materials etc., complete all as specified and as directed.

S&F road cat eyes of approved make pasted with the adhesive as per manufacturer instructions. Make: Mr. Illumination/ 3M / Aktion / Dark eye

K CHANDRAPAL REDDY

BEEGEE DESIGN SYSTEMS

M/S B.SHRAVAN KUMAR

Sai Ram Constructions

B RAMACHANDRAIAH AND SONS