SPECIAL REPAIR TO ROAD FROM GUARD POST NO 30 TO GUARD POST NO 34 AT 39 FAD AT BHARATPUR MIL STN

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 Sqm and depth exceeding 50 mm but not exceeding 100 mm etc complete all as specified and directed.

M&L for 75 mm thick (compacted thickness) WBM for disturbed portion of road with coarse aggregates (lime/sand store, flint or quartzite) of grading 2 (63 to 40 mm size) or grading 3 (50 to 20 mm size), spread, rolled and consolidated to required gradient, camber and super elevation to match with existing surface rolled with 8-10 tonne power roller etc complete all as specified and directed.

Labour only for 75 mm thick (compacted thickness) WBM for disturbed portion of road with coarse aggregates (lime/sand store, flint or quartzite) of grading 2 (63 to 40 mm size) or grading 3 (50 to 20 mm size), spread, rolled and consolidated to required gradient, camber and super elevation to match with existing surface rolled with 8-10 tonne power roller etc complete all as specified and directed. NOTE: Material obtained from scarifying vide Srl item No 01 shall be reused.

M&L for preparing un-surfaced WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with air blown compressor to remove all loose dirt etc & applying evenly a priming tack coat with bituminous primer VG-10 @ 10 Kg per 10 Sqm and laying bituminous premix macadam etc complete all as specified and directed.

M&L for preparing black top surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc, applying priming/tack coat with bituminous primer (VG-10) viscosity grade @ 5 Kg per 10 Sqm etc complete all as specified and directed.

M&L for premix bituminous macadam mixed laid with mechanical paver and 8 to 12 tonne power roller and compacted to required gradient and camber (Consolidated thickness 75mm or less) with paving bitumen 4% binder (viscosity grade VG-30) contents all as specified and directed. NOTE:- (i) Work shall be executed as per designed mix (job mix formula) approved by GE. (ii) If the bitumen content as per design mix found to be less than 4%, it shall be recovered at the rate of Rs 50/- per Kg for short of bitumen. If bitumen content found to be more than 4% as per design mix same shall be provided without any extra cost to the Govt.

M&L for providing bituminous premix asphaltic semi dense concrete 30 mm thick (consolidated thickness) with mechanical paver, mixed at hot mix plant transported to site in tippers, chipping mixed with 5.5% of paving binder (VG-30) viscosity grade, rolled to uniform smooth surface with 8 to 12 tonne power roller and compacted to required camber and gradient complete all as specified and directed.

M&L for providing bituminous premix asphaltic semi dense concrete 40 mm thick (consolidated thickness) with mechanical paver, mixed at hot mix plant transported to site in tippers, chipping mixed with 5.5% of paving binder (VG-30) viscosity grade, rolled to uniform smooth surface with 8 to 12 tonne power roller and compacted to required camber and gradient complete all as specified and directed. NOTE FOR ISRL ITEM NOS 7.00 & 8.00 :- (i) Work shall be executed as per job mix formula approved by Accepting Officer. (ii) Bitumen content as per design mix is found to be less than 5.5%, the short of bitumen shall be recovered at the rate of Rs 50/- per Kg and no adjustment shall be made if the bitumen content as per design mix found to be more than 5.5% same shall be provided without any extra cost to the Govt.

Excavating over areas, not exceeding 1.5 m deep and getting out soft/loose soil etc complete all as specified and directed.

Removal of excavated material exceeding 50m but not exceeding 250m and depositing where directed at a level not exceeding 1.5 m above the starting point .etc complete all as specified & directed.

Forming embankments for road formation in soft/loose soil including raising (or lowering ) earth, spreading in layers not exceeding 30 cm thick, watering, ramming/rolling and finishing to required size, shape etc, not exceeding 1.5m high from base soils etc complete all as specified & directed.

M&L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete .etc complete all as specified & directed.

M&L for cement concrete (1:2:4) B1 type (20 mm graded aggregate , in lintels upto 1.5 m clear span, oils, steps; seismic and other similar bands, plinth courses, string courses, lacing courses parapets and railings upto 60 cm in heights coping kneelers, apex stone bed plate, water trough and the like including weathering, slightly chamfered angles and throating etc complete all as specified and directed.

M&L for cleaning and preparing the road surfaces for road marking with reflective thermoplastic white road marking paint conforming to BIS 3262, laid through road marking machine in a layer painting lines, dashes, arrows, letters etc on roads, pavements and the like exceeding 10 cm wide with road marking paint, white or golden yellow of CRYSTALEX, using 5 Kg material per square meter by incorporating the white glass beads for reflectivity in 100 mm width etc complete all as specified & directed.

M&L for precast cement concrete solid block (1:2:4) type B-1 using 20mm graded stone aggregate as in kerb stone of size 300mmX150mmX450mm machine made setting in cement mortar (1:4) etc complete all as specified and directed .

M&L Walling of random rubble, uncoursed, well bonded and solidly hearted, built in cement mortar 1:6 etc complete all as specified & directed.

M/S MAMTA CONSTRUCTIONS