SPL REPAIR TO ROAD FROM PUMP HOUSE TO MES GATE AREA UNDER AGE BR II OF GE SOUTH MAMUN MIL STN

Amount

Scarifying or picking up gravelled macadam or bituminous macadam surfaces area n exc. 400 Sqm and depth exc. 50mm but n exc 100mm complete all as specified

M & L Hard core of gauge exceeding 63 mm but not not exceeding 100mm, deposited, spread and levelled in layers not exceeding 15cm thick watered and well rammed to a line surface complete all as specified

Material and labour for WBM laid in layer of 7.5cm thick (compacted thickness) with coarse aggregate of granite, trap or basalt of grading 2 (63 to 40mm size) or of grading 3(50 to 20 mm size ) spread, rolled and consolidated to a required gradient and camber complete all as specified and directed by Engineer-in-Charge.

Material and labour for WBM laid in layer of 7.5cm thick (compacted thickness) with coarse aggregate of granite, trap or basalt of grading 2 (63 to 40mm size) or of grading 3(50 to 20 mm size ) except material spread, rolled and consolidated to a required gradient and camber complete all as specified and directed by Engineer-in-Charge.

Rolling and consolidating for formation surfaces of road in cutting with 8 to 12 tonne power roller incl filling in depression which occur during the process of the rolling complete all as specified and directed by Engineer-in-Charge.

Material and Labour for Preparation of existing black top surface 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 bitumen VG 10 grade @ 5 Kg per 10Sqm of road surface and laying premixed bituminous macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using binder (Bitumen VG-30 grade) contents @ 4.5 % by weight of total mix, mixed in Hot mix Plant and laid by using self propelled mechanical paver, rolled and compacted to required camber & gradient using 8 to 10 tonne power roller/tandem vibrating roller to achieve uniform smooth surface complete all as specified and directed. Note: The combined grading of aggregate shall be as per Para 20.B.2.5.4(d) & 20.B.4 of SSR Part-I.

Material and Labour for preparation of existing black top surface 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 bitumen VG 10 grade @ 5 Kg per 10Sqm of WMM surface and laying bituminous premixed semi dense asphaltic concrete 40mm thick (consolidated thickness) using binder (Bitumen VG-30 grade) contents @ 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 & gradient using 8 to 10 tonne power roller/tandem vibrating roller to achieve uniform smooth surface with pneumatic vibratory roller complete all as specified and directed. Note: The combined grading of aggregate shall be as per Para 20.B.2.5.4(d) & 20.B.4 of SSR Part-I.

Material and Labour for thermoplastic road marking paint 2.0mm thick, white or golden yellow in colour, conforming to BS-3262, in lines, arrow, dashes & letters exceeding 10 cm but not exceeding 15cm in width, applied hot, using application unit/machine spray and retroreflective glass beads @ 250 to 300 gram/Sqm to withstand vehicular traffic load, laid as per manufacture's instructions, the finish surfaces to be level, uniform and free from streaks and holes as per MORTHs and IRC specification complete all as specified and directed.

S&F 80mm dia convex mirror (Model No SM-1019) mounted on metal sheet body and frame work suitable for road turning and curves side mounted on square tube stand (50mm x50mm) for mirror bottom each 1.20m high above GL and fixed with PCC grade M-15 complete all as specified and directed.

M&L for earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge.

Material and Labour for cement concrete type C-2 1:3:6 (nominal mix) (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete complete all as specified and directed.

Material and Labour for reinforced concrete pipes, 600mm dia, class NP-2 laid and jointed with collars complete all as specified and directed by Engineer-in-Charge.

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

M & L Hard core of gauge not exceeding 63mm deposited, spread and levelled in layers not exceeding 15cm thick watered and well rammed to a true surface complete all as specified.

Material and Labour for 100mm thick cement concrete type B-2 1:4:4 (nominal mix) (using 40mm graded crushed stone aggregates) as in path etc finished even and smooth without using extra cement complete all as specified and directed.

Removing of excavated material as in soils n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting pointcomplete all as specified and directed.

M/S RAJESH WADHERA GOVT. CONT. (BID ID -3111272)

BRIGHT BUILDERS (BID ID -3109137)

shivalik associates (BID ID -3108027)