SPECIAL REPAIR TO CERTAIN ROADS AT MAMUN MIL STN UNDER AOR OF GE NORTH MAMUN

Amount

Scarifying or picking up gravelled macadam or bituminous macadam surfaces area n exc. 400 Sqm and depth n exc. 50mm and removing the same to a distance n.exc 50m and stacking, complete all as specified

Material and Labour for Preparation of unsurfaced water bound macadam (WBM) 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 and applying evenly a priming/tack coat with paving bitumen VG 10 grade @ 10 Kg per 10Sqm of road surface complete all as specified and directed.

Material and Labour for providing premixed bituminous macadam of consolidated thickness (75mm or less) with paving bitumen any penetration rolled and compacted to required camber and gradient using binder (Bitumen VG-30) content 4% 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: The specifications of bituminous macadam shall be as per Para 20.B.3 of SSR Pt-I

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 40 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.

Material and Labour for Repair to potholes depth of potholes exc 30 mm, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and making good by applying tack coat of paving bitumen (VG-10) @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified. Note : The patching of pot holes shall be as per para 20.A.34.2 of SSR Part-I

Material and Labour for thermoplastic road marking paint 2.0 mm thick, white or golden yellow in colour, conforming to BS-3262, in lines, arrow, dashes & letters exceeding 15cm in width, (from 100mm to 200mm) applied hot, using application unit and retroreflective glass beads @ 250 to 300 gram/Sqm to withstand vehicular traffic load as per IRC 35, laid as per manufacture's instructions, the finish surfaces to be level, uniform and free from streaks and holes as per MORTH specification complete all as specified and directed.

Material & Labour for 100 mm thick cement concrete 1:2:4, type B-2, (40 mm graded crushed stone aggregate) as path, mass concrete and filling complete all as specified & directed

Sandeep Kumar (BID ID -3276442)

RATTAN CHAND CHANDAN AND CO (BID ID -3276337)

M/S J N TRADERS (BID ID -3276555)

SATISH AND CO (BID ID -3276648)

M/s Trade Linker Associates (BID ID -3276520)

M/S KLM ENTERPRISES (BID ID -3276653)

satpal and brothers (BID ID -3276096)