PROVN OF NEW INTERNAL ROADS IN FRONT OF OR MESS (BLDG NO. P-348) TO OR LINE AND 03 X INTERNAL ROAD CONNECTING THE ABOVE PROJECT TO THE EXISTING UNIT MAINT ROAD AT OAF STN UNDER GE 970 EWS

Amount

Excavation over area not exceeding 1.5 mtr in depth and getting out in soft/ loose soil, complete all as specified and directed.

Rolling & Consolidating of formation surfaces in cutting of roads/ berms etc only to the required gradient and camber with 8 to 12 tonne power roller including filling in depressions which occur during the process with approach earth, complete all as specified and directed.

M&L for 200mm thick soling (or sub base) with broken boulders or quarried stones, inter stices filled, surface formed and rolled with 8 to 12 tonne power roller and consolidated to required gradient and camber, complete all as specified and directed.

M&L for 150mm thick (consolidated thickness) WBM, laid in two layers 75mm thick each layer with course stone aggregate of granite, trap or basalt grading 2 (63 to 40mm) or of grading 3 (50 to 20mm size) spread, rolled with 8 to 12 tonne power roller and consolidated to required gradient and cambar, complete all as specified and directed.

M&L for preparing water bound macadam surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or mechanical air compressor to remove all loose dirt etc and applying evenly a priming/ tack coat with bituminous primer @ 10 Kg/ 10 Sqm of paving bitumen of Grade VG-10, and bituminous premix asphaltic semi dense concrete (SDAC) 40mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 10 to 12 tonne power roller and laying with mechanical paver, complete all as specified and as directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by GE. (c) Contractor shall quote his rates by considereing binder contents @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen.

M&L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows, etc and the link not exceeding 10cm wide on road pavements with hot applied thermoplastic road marking paint of approved colour (white or golden yellow), confirming to BS-3262-1989 with special applicator machine, all as per manufactures instruction,complete all as specified and directed.

M&L for continuous brick edging with width equal to the depth of the bricks of whole burnt bricks, sub class 'B' laid dry on end vertically including embedding bricks in the ground tamping ground around bricks including necessary earthwork, complete all as specified and directed.

MEGA CONCRETE CONSTRUCTION ENGINEERS AND CONTRACTORS (BID ID -3123497)

SOFI CONSTRUCTIONS (BID ID -3127914)

M/S SYED NOORULLAH RIZVI (BID ID -3123466)