PROVN OF ROAD FROM R AND R (AAGOSH) TO MAKHAN GATE AT LEIMAKHONG MIL STN UNDER GE 869

Surface excavation n.exc 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and as directed.

Excavation over areas, not exceeding 1.50 m deep and getting out in soft/loose soil complete all as specified and as directed.

Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed .

Rolling and consolidating formation surfaces in cutting using 8 to 12 tonne smooth wheeled vibrator power road roller complete all as specified and directed.

M&L for 150mm thick (compacted thickness) Granular Sub Base (GSB) of grade I as per table 400-I of MORTH, IRC specification laid with mechanical paver, rolled and compacted to required gradient and camber with 8 to 10 tonnes power road roller ( vibratory roller) complete as per MORTH specification clause-401 incl all tools and plants etc complete all as specified and directed by Engr-in-chARGE.

M&L for 150 mm thick (compacted thickness) Wet Mix Mecadam(WMM) in two layers first layer 75mm with proper rolling and consolidation then second layer of 75mm thick with proper rolling and consolidation as per MORTH specification, using granite trap or basalt stone aggregate ,laid and spread with mechanical paver and rolled and compated to required gradient and camber with 8 to 10 tonnes power road roller ( vibratory roller) complete all as specified and directed by Engr-in-charge.

Material and labour for preparing unsurfaced water bound macadam (WBM/WMM) 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 grade with paving bitumen VG-10 @ 10.0 Kg per 10Sqm complete all as specified and directed by Engr-in-charge.

Material & labour for premix bituminous macadam laid , spread using mechanical paver with 4.5 % binder content by weight of total mix, using paving bitumen binder of grade VG-30 grade by weight of toal mix, rolled and compacted to required gradient and camber (consolidated thickness 75mm thick or less), using power road roller of 8 to 12 tonne ( vibrator power road roller) complete all as specified and directed. NOTE :- Binder content, paving bitumen any penetration shall be @ 4.5% by weight of total mix shall be used.

Material and labour for preparing 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. and applying evenly a priming/tack coat with paving bitumen VG-10 @ 10.0 Kg per 10Sqm complete all as specified and directed by Engr -in-chegr.

M&L for paving bituminous premixed Semi dense ashpaltic dense concrete 40mm consolidated thickness through Design Mix as approved by GE, with 5.50 % binder content concrete of total mix,rolled and compacted with 8 to 10 tonne road rollet to required camber and gradient complete all as specified and directed by Engr-in-charge. NOTE:- For design mix purpose minimum binder content shall be as directed i.e 5.5 % for VG-30 grade bitumen and it shall not be less than the binder content as described under any circumtances. During design stage if binder content exceeds 5.5% in that case no extra payment shall be entertained to contractor for excess use of binder.