PROVN OF WIDENING OF ROAD FROM DOON BARRIER TO GE (P) DEHRADUN

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.

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Rolling and consolidating formation surfaces by power roller exceeding 8 tonnes and not exceeding 12 tonne complete all as specified and directed.

Material and labour for soling (or sub base) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber for 100mm spread thickness complete all as specified and directed.

Material and labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of lime stone, sand stone, flint or quartzite of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) spread, rolled and consolidated to gradient and camber required complete all as directed.

Material and labour for preparing unsurfaced water bound macadam surfaces 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 at 10 kg per Ten Sqm (Viscosity grade bitumen VG-10) complete all as specified and directed.

Material and labour for laying premixed bituminous macadam laid/rolled with power roller 8 to 12 Ton roller complete to required gradient & camber (consolidated thickness 75 mm or less) and binder content 4% (Viscosity grade Bitumen VG-10) by weight of total mix complete all as specified and directed.

Material and labour for preparing surface of existing black top by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags and air compressor to remove all loose dirt etc & applying evenly a priming/tack coat with bituminous primer (Viscosity grade Bitumen VG-10) @ 5.00 Kg per Ten sqm and laying bituminous premixed semi dense asphaltic concrete consolidated 40 mm thick with 5.5% binder content by weight of total mix rolled with 8 to 12 tone capacity power roller with required camber and gradient mixed in hot mix plant and using mechanical paver complete all as specified and directed. Note : (i) Mix shall be obtained from automatic hot mix plant and shall be spread by mechanical paver). (ii) Final rolling shall be done with 8 to 10 tonne power machanical vibrating road roller.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n.exc 10 Sqm on plan and n' exc. 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

Material and labour for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation filling, mass concrete etc complete all as specified and directed.

Material and labour for random rubble stone masonry walling brought upto course, well bounded, bedded and solidly hearted built in CM 1:6 complete all as specified and directed

Material and labour for PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in coping, benching, apex stone, bed plates, etc including weathering, slightly rounded or chamfered angles and throating, including necessary from work etc complete all as specified and directed

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

Material and labour for raised pointing in CM 1:4 to random rubble masonry, uncoursed or brought upto courses complete all as specified and directed.

110mm bore PVC (SWR) pipes in any length fixed for weep holes complete all as specified and directed.

Material and labour for preparation of road surfaces and applying thermoplastic reflective paint in marking of minimum 2.5 mm thick single coat as in center line and edge line road marking of 150/100 mm width thermoplastic paint (Hot application) white/yellow by indigenous modern propelled road marking machine as directed including all ingredients such as blinder, glass beads, Titanium dioxide, calcium carbonate inter fillers, thermoplasstic requirement for glass beads shall be as per the table NO.800.4 of MOST specification including spraying of glass beads etc. complete all as per manufacture instructions and all as specified and directed.

M/S BRIJPAL SINGH MALIK

M/S VIJAY TRADERS