PROVN OF WIDENING/EXTN OF ROAD FROM SAINIK INSTITUTE TO PB - 103 (LEADING OF GATE NO. 02) AT MIL STN KANCHRAPARA UNDER GE BARRACKPORE

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Removing excavated material (soil) beyond 50 m and upto a total distance of 250 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Material and Labour for cement concrete (1:3:6), type C2, (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

Material and Labour for precast cement concrete block (1:3:6), type C1 (using 20 mm graded stone aggregate) exc 10 cm in width and setting in cement mortar (1:4) complete all as specified and directed.

Material and Labour for flush pointing on block masonry or concrete block wall masonry in cement mortar (1:4) complete all as specified and directed.

Material and labour for providing cement concrete (1:2:4), type B0, (using 12.5mm graded stone aggregate) as in parapets and copings and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Rough excavation not exceeding 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Material and Labour for 150mm thick Soling (or sub base) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and directed.

Material and Labour for 10cm thick (compacted thickness) WBM with coarse aggregates of grading 1 (90 to 40mm size), spread, rolled and consolidated to gradient and camber required with granite, trap or basalt aggregate complete all as specified and directed.

Material and Labour for 50mm thick sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

Material and Labour for machine pressed precast concrete interlocking paver block (lacquer coated) any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade jointed with grey cement and pigment complete all as specified and directed.

Material and Labour for Premix bituminious macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 50 mm) using paving bitumen (VG 30 ) as binder and graded stone aggregates of 20 to12.5mm size complete all as specified and directed. Note : (a) Binder content shall be 4% of weight aggregate. (b) Rate shall include bitumen extraction test as per reqd interval.

Material and Labour for bituminous premixed carpet, 40mm consolidated thickness, with 0.54 cu.m. of stone chippings mixed with 32.2 kg of binder, rolled and compacted to required camber and gradient using paving bitumen complete all as specified and directed.

Material and Labour for premixed sand seal coat with 0.06 cu.m. of sand mixed with 6.8 kg of bitumen, applied and rolled to a uniform smooth surface using paving bitumen complete all as specified and directed.

Preparing surfaces unsurfaced water bound macadam 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 complete all as specified and directed.

Material and Labour for applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre using paving bitumen complete all as specified and directed.

GOUTAM BISWAS (BID ID -3217100)

R.S. COMPANY (BID ID -3217161)

azad enterprise (BID ID -3216983)

SANDIPA TRADING CO. (BID ID -3217028)

Intime Commotrade Pvt Ltd (BID ID -3217061)