SPL REPAIR TO ROAD FROM RP GATE TO STP MD ACCN, JCO SINGLE LIVING ACCN TO MD ACCN VIA SHOPPING CENTRE, TRG BN OFFICE TO TRG AREA AT JAK LI RC UNDER GE 970 EWS

Amount

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in soft/ loose soil, complete all as specified and directed.

M&L for repair to potholes, area not exceeding 1.0 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming and applying a tack coat with bituminous primer @ 5 Kg per 10 Sqm of paving bitumen of Grade VG-10, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exceeding 30mm, complete all as specified and as directed.

M&L for preparation of black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or mechanical air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 5 KG/ 10 Sqm of paving bitumen of Grade VG-10, complete all as specified and directed.

M&L for bituminous premix asphaltic semi dense concrete (SDAC) 30mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of Grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient with using 8 to 10 tonne power roller and laying with mechanical paver, complete all as specified and directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by GE. (c) Contractor shall quote his rates by considereing binder contents @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 Sqm and thickness or depth exceeding 50mm but not exceeding 100mm and removing thereof as accounted under credit, complete all as specified and as directed.

Screening road metal, chippings etc. on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring (materials from both sides of screen measured), complete all as specified and as directed.

M&L for 75mm thick (Compacted thickness) water bound macadam with crushed course stone aggregates (granite, trap, basalt) of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to required gradient and camber with using 8 to 10 tonne power roller, complete all as specified and directed.

All as per serial item No. 7.00 here-in-before but except materials.

M&L for preparation of unsurfaced water bound macadam (WBM) by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or mechanical air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 10 KG/ 10 Sqm of paving bitumen of Grade VG-10, complete all as specified and directed.

M&L for bituminous premix asphaltic semi dense concrete (SDAC) 40mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of Grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient with using 8 to 10 tonne power roller and laying with mechanical paver, complete all as specified and directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by GE. (c) Contractor shall quote his rates by considereing binder contents @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen.

M&L for premixed bituminuous macadam using 4% binder content of paving bitumen of Grade VG-30 by weight of total mix (consolidated thickness 75mm or less), laying with mechanical paver and rolled and compacted to required camber and gradient with using 8 to 10 tonne power roller, complete all as specified and directed. Notes :- (a) Premixed Bituminuous Macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (b) The exact bitumen content required shall be determined follwing the Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111:2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs. 60.00 Per KG of bitumen.

M&L for preparation of new or previously treated surfaces of road and applying thermostatic road marking paint of approved colour (white or golden yellow) with 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the line not exceeding 10cm in width and including reflecting glass beads @ 250 Gram per sqm, applied with special applicator machine, painting shall be stand out boldly and solidly without showing signs of brush marks or surface underneath if necessaary the surface shall be painted with multiple coats untill the desired result is obtained. complete all as specified and directed.

S&F in replacement dual directional reflective cat eye of aluminium casted stud of size 100mm x 100mm having 3 round ABS plastic disc containing 21 mini retro reflective glass bends of colour white/ red/ yellow, a side provided with steel zinc plated nail of dia 12mm with 120mm length for fixing to road, complete all as specified and directed.

Demolition of plain cement concrete in ground floors and paving not exc 15cm thick below or above ground level etc, complete all as specified and directed.

Removing excavated material/ soil not exceeding 50 mtr from the site and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and directed.

Hardcore of broken stone or boulders of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface, complete all as specified and directed.

M&L for 75mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base of floors, floors, pavings etc., complete all as specified and directed.

M&L for 25mm thick sand as in cushioning under interlocking paver blocks flooring including watering and consolidation, complete all as specified and directed.

M&L for machine pressed precast coloured concrete interlocking paver blocks of any shape and size, confirming of IS-15658 : 2006 of 60mm thick M-35 Grade, laid and jointed with grey cement and pigment, complete all as specified and directed.

M&L for plain cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) as in copings, roof kerbs or mud stops, benching, haunching including necessary formwork, weathering/ slightly rounded or camfered angles, complete all as specified and directed.

Notes :- An amount of Rs. 3,000.00 on account of Credit Schedule for Schedule 'A' Part-II shall be deducted from total quoted amount of BOQ to arrive at the contract sum.

Hassan Road Construction Co Pvt Ltd

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