PROVN OF ROAD WITH SIDE BERM AND DRAIN AT INF BN LOC, ANARWALA DEHRADUN

Amount

Excavating over areas, n exc 1.5 m deep and getting out in any hard/dense soil.

Surface excavation n. Exc 30 Cm deep and averaging 15 cm deep and getting out in hard/dense soil for berms.

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 hard/dense soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Rolling and consolidating, formation surfaces (in cutting) with 8 to 12 ton power roller complete to reqd level, gradient, slopes, camber and super elevation including approved earth which may occur during rolling process complete all as specified and directed

M & L for soling or sub base 150mm spread thickness with broken stone boulders, interstics filled surfaces form and rolled to required level camber gradient and super elevation and consolidating with 8 to 10 ton power rollers complete all as specified and directed.

M&L for 150mm thick (compacted thickness) in two layers of 75mm thick each WBM, with coarse aggregates of grading 2 (63 to 40mm size) of lime stone, sand stone, flint or Quartzite stone, spread, watered, rolled and consolidated to gradient and camber required complete all as specified and directed.

Preparing of un-surfaced water bound macadam surface by brushing with wire brushes for removing caked mud etc. and sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to removed all loose dirts and applying even priming/tack coat with bituminious primer at @ 10 Kg/10 Sqm using VG-10 paving bitumen complete all as directed .

Premix bituminious macadam laid/rolled with power roller 8 to 12 tone roller and compacted to required gradient & camber (consolidated thickness 75mm or less) and binder content 4% (viscocity grade bitumen VG-30) by weight of total mix all as specified laid over priming/ tack coat. Note :- Preparing of surface and priming coat will be measured and paid for separate under relevant item)

M&L preparing of black top surface by brushing with mechanical broomer for removing caked mud etc. and sweeping with mechanical broomer and finally with air compressore to remove all loose dirt etc and finally fanning the cleaned surfaces with gunny bags to removed all loose dirts .

M&L for applying evenly a priming/tack coat with paving bitumen VG-10 at 05 kg per 10 Sqm over black top surface all as specified & directed.

M&L for providing bituminous premix semi dense asphaltic concrete 40mm avg consolidated thickness using VG-30 with 5.5% binder content by weight of total mix, rolled with 8 to 10 tonne power roller and compacted to required camber and gradient complete all as specified & directed by Engineer-in-charge.

M&L PCC 1:4:8 type D-2, 40 mm graded stone agg as in sub base, filling and mass concrete complete finished even and fair all as specified and directed

M&L for 600 mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as directed.

M&L for 450 mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as directed.

Brick work with sub class 'B' brick (old size) straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as directed.

15mm thick rendering on fair faces of brick work or concrete surface in CM 1:4 finished even & smooth complete all as specified & directed.

PCC 1:2:4 type B1 (using 20 mm graded crushed stone aggregate) as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, coping, benching, kneelers, apex stone, bed plates, kerbs, etc. including weathering, slightly rounded or chamfered angles and throating, including necessary from work etc complete all as directed.

PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in surface channels, and drains etc complete all as directed.

Extra for forming fair finished drain or channel 30 cm inner grith in cement concrete, using extra cement, including forms, moulds, mitred stopped ends etc complete all as directed.

Removing excavated materials (soil) exc. 200 m but n exc. 250 m and depositing where directed at a level n.exc 1.5 m above starting point complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), complete.

Providing and laying 80mm thick factory made chamfered edge laquar finish cement concrete paver block of M-30 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand complete, all as specified and directed.

M&L for preparing bituminious surfaces of road and marking 2.5mm thick center lines, stop lines, dashes, arrows etc and the like n, exc 10 cm wide on roads pavement with hot applied thermoplastic road marking paint of approved colour conforming to BS 3262-1989 with special applicator machine all as per manufacturers' instructions complete all as specified and directed.

S&F cat eye's solar reflective type of metal body alloy of size 100mmx 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufacturer's instructions.

S&F highly resistent PVC speed bumps pre-coated with UV stabilised Black/Yellow colour with 50mm high bump size 500mm x 365mm fixed with epoxy and 6 Nos nails provided with bump complete as per Model No. DA 1008 of Dark eye and eqivalent.

PAWAN KUMAR