SPECIAL REPAIRS TO ROADS AT OTM ACCN IN 4 ENGR REGT AT MIL STN KANCHRAPARA UNDER GE BARRACKPORE.

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces exceeding 50 mm but not exceeding 100 mm deep in area exc 400 sqm and removing materials to a distance not exceeding 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as directed.

M & L for 75 mm thick (compacted thickness) water bound macadam with broken stone aggregate of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size) with Granite, Trap or Basalt spread rolled with 10 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed.

All as per item No. 2.00 here-in-before but except materials complete. (Note: Old serviceable materials obtained from Item No. 1.00 shall be reused.)

M&L for preparing unsurfaced water bound macadam surfaces/ uneven surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and fanning the cleaned surface with gunny bags to remove all loose dirts etc. and applying evenly a tack coat with bituminous primer (paving bitumen VG-30 grade) @ 10 kg per 10 Sqm with mechanical pressure sprayer complete all as specified and directed.

M & L for preparation of black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with broom and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a tack coat with bituminous primer (paving bitumen VG-30 grade) @ 5 kg per 10 Sqm with mechanical pressure sprayer complete all as specified and directed.

M&L for bituminous premixed carpet, 3 cm thick (consolidated thickness) with 0.41 cum of stone chippings mixed with 21.90 Kg of paving bitumen (VG-30 grade), spread with mechanical paver, rolled and compacted with 10 to 12 ton power roller to required camber and gradient complete all as specified and directed.

M & L for pre-mixed sand seal coat with 0.06 cum of sand mixed with 6.8 Kg of paving bitumen (VG-30 grade), applied and rolled to a uniform smooth surface complete all as specified and directed.

M&L for premixed bituminous macadam (consolidated thickness 75 mm or less), using binder contents 4% by weight of total mix, over primed surfaces of road using paving bitumen (grade VG-30), any penetration, laid/rolled and compacted with 10 to 12 ton power roller to required camber and gradient over tack coat complete all as specified in SSR 2009 (Part - I) and as directed. (Note : (i) The work shall be carried out by using mechanical paver and rolled with power road roller. (ii) Tack coat shall be measured and paid seperately under appropriate item.)

Dismantling of brick edging laid dry on end vertically as in road edging (Plan area to be measured) all as directed.

M & L for Continuous brunt clay bricks edging using old size bricks of sub class B (designation 75) with width equal to the width of brick; laid dry on end vertically complete all as specified and directed.

M & L for providing and applying road marking paint 2.0 mm thick (retro reflective paint) conforming to BS 3262, of specified shade / colour, width not exceeding 15cm, with hot thermoplastic material spread and laid by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads (20%, intermixed) dispanser, propane tank heater and profile shoe heater, driven by experienced operator on road surfaces including cleaning the road surfaces of all dirts, seals, oil, grease ans foreign materials etc complete all as specified and as directed.

Deduct the total amount of credit against Sch 'A' Rs (-) 2000.00/- (*) This amount is fixed and shall be deducted from the quoted amount of the bidder to arrive at contract sum.

M/S RAJESH TRADING CO

azad enterprise

S.M. ISHAQUE

B G Trading Co.

NC BOSE AND CO

INDUSTRIAL CONSTRUCTION