SPECIAL REPAIR AND RE-SURFACING OF ROAD AND PATH AT KV NO. 01 DEHU ROAD UNDER GE DEHU ROAD

Repair to potholes any depth, not exc 1 sqm 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 applying tack coat @ 5 kg per 10 sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30 mm all as specified and directed.

M&L for preparing Black top surface 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 bituminous primer (paving bitumen) at the rate of 5 Kg per 10 Sqm complete all as specified and directed by Engr-in-Charge

M & L for premixed bituminous macadam using paving bitumen @ 4% by weight of total mix spread rolled and compacted to required gradient and camber for upto 50 mm consolidated thickness all as specified and directed,

M &L for preparing new Bituminous macadam Surface and applying evenly a priming/tack coat with bituminous primer (paving bitumen) at the rate of 2.5 Kg per 10 Sqm complete all as specified and directed by Engr-in-Charge

M & L for Bituminous premix semi dense asphaltic concrete 30 mm consolidated thickness with 5.5% binder content by weight of total mix using paving bitumen, rolled and compacted to required camber and gradient 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 by Engr-in-Charge

M & L 75 mm thk Cement conc type D-2, 1:4:8 (40 mm gr agg) as in sub base complete all as specified and directed.

M & L 100 mm thk Cement conc type B-2, 1:2:4 (40 mm gr agg) as in hardstanding complete all as specified and directed.

M&L sand filling 30mm under floor or sand cushioning for paver block including watering and consolidation complete all as specified and directed.

M&L for precast concrete rubber moulded interlocking paver block of any shape and size coloured glossy finish, rubber moulding confirmeing to IS-15658-2006 of 60 mm thick M-35 grade with gray cement and pigment, complete all as specified and directed by Engineer in charge.