SPECIAL REPAIRS TO ROADS IN KHETARPAL LINES MIL STN SAMBA

Amount

Scarifying or picking up gravelled macadam or bituminous macadam surfaces area not exceeding 400 Sqm and depth exceeding 50mm and not exceeding 100mm and removing the same to a distance n.exc 50m and stacking, complete all as specified

Material and Labour for 75mm thick (compacted thickness) Water Bound Macadam (WBM) with coarse aggregate (granite, trap or Basalt) of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber with 8 to 12 tonne power roller required complete all as specified and directed.

Preparing the surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surface with gunny bags to remove all loose dirt and applying evenly a priming/tack coat with paving bituminous primer VG-10 @ 10 Kg per 10.00 Sqm on unsurfaced wet mix macadam and laying bituminous premixed semi dense asphaltic concrete 30 mm thick (consolidated thickness) with paving bitumen (Bitumen VG-30) any penetration rolled and compected to required camber and gradient using binder content 5.5 % by weight of total mix, mixed in HOT MIX PLANT and laid by using self propelled mechanical paver, rolled and compacted to required camber and gradient using 8 to 12 tonne power roller/tandem vibrating roller to achieve uniform smooth surface etc complete all as specified and directed. Note: Contractor shall quote his rates by considering binder content @5.5% of total mix by weight. However in case of any variation in weight of binder as per actual design mix, the same shall be paid by the contractor.

Preparing the existing black top surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bituminous primer VG-10 @ 5 Kg per 10.00 Sqm of road surface and laying premixed semi dense asphaltic concrete 30 mm thick (consolidated thickness) with paving bitumen (Bitumen VG-30) any penetration rolled and compected to required camber and gradient using binder content 5.5 % by weight of total mix, mixed in HOT MIX PLANT and laid by using self propelled mechanical paver, rolled and compacted to required camber and gradient using 8 to 12 tonne power roller/tandem vibrating roller to achieve uniform smooth surface etc complete all as specified and directed. Note: Contractor shall quote his rates by considering binder content @5.5% of total mix by weight. However in case of any variation in weight of binder as per actual design mix, the same shall be paid by the contractor.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) un-reinforced including removal of debris outside the MoD land, complete all as specified.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

CCC (CHOUDHARY CONSTRUCTION COMPANY) (BID ID -3307334)

PAWAN KUMAR (BID ID -3308728)