PROVISION OF BITUMINOUS ROAD OF LENGTH 237 METRE FROM MAIN ENTRANCE GATE TO BUILDING NO T-42 AND ADJOINING AREA IN TA Bn LOCATION AT NAYA RAIPUR MILITARY STATION UNDER AGE(I) NAYA RAIPUR

Amount

Excavation over areas, not exceeding 1.5m deep and getting out in any type of soil complete all as specified and directed.

Removing excavated soil exceeding 250 metre but not exceeding 500 metre and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M & L for Returning , filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed.

Rolling and consolidating formation surfaces in cutting only, with power roller 8 to 12 tonne including watering and filling in hollows and depressions which occur during the process of rolling complete all as specified and as directed.

M&L for PCC (1:4:8) Type D-2 using 40 mm graded crushed stone aggregate as in foundation, filling, mass concrete and sub base of floors, path/ paving etc complete all as specified & 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, joined 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 be more than 5mm), including making drainage opening wherever required complete all as specified and directed.

150mm thick(spread thickness) soling with broken stone boulders or quarried stone(Granite/Trap/Basalt) interstices filled, surface formed and rolled and consolidated to required gradient and camber with 8-12 tonne power roller complete all as specified and directed.

M&L for WBM 150mm thick (compacted thickness) in two equal layers of 75mm thick each with coarse aggregates (granite/ basalt/ trap) of grading-2 (63mm to 40mm size) or grading-3 (50mm to 20mm size), spread, rolled and consolidated to required gradient and camber with 8 to 10 tonne tandem vibratory roller complete all as specified and directed.

Preparing unsurfaced WBM 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 of bituminous primer with paving bitumen VG-30 @ 10 Kg/ 10Sqm by using mechanical sprayer on prepared surface complete all as specified.

M&L for premixed bituminous macadam for consolidated thickness upto 75mm or less with using 19mm graded (Grading 2) stone aggregate with minimum 4.0% binder content using paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 8 to 12 tonne tandem vibratory roller complete all as specified and directed. Notes:- (i) Premixed bituminous macadam shall be prepared in hot mix plant only. (ii) Premixed bituminous macadam shall be laid with sensor paver only. (iii) Binder content shall be tested at site as directed by Engr-in-Charge. (iv) In case the binder content as per Job Mix Formula is more than 4 %, contractor shall provide the same without any extra cost to the Government.

Preparing existing black top 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. complete all as specified and directed.

M&L for applying evenly a priming/ tack coat of bituminous primer with paving bitumen VG-30 @ 5 Kg/ 10Sqm by using mechanical sprayer on black top surface of road complete all as specified.

M&L for bituminous premixed asphaltic semi dense concrete 40mm consolidated thickness with minimum 5.5% binder content using paving bitumen VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 8 to 12 tonne tandem vibratory roller complete all as specified and directed. Notes:- (i) Bituminous premixed asphaltic semi dense concrete shall be prepared in hot mix plant only. (ii) Bituminous premixed asphaltic semi dense concrete shall be laid with sensor paver only. (iii) Binder content shall be tested at site as directed by Engr-in-Charge.

M&L for applying road marking paint having average thickness 2.5mm (minimum), exc 10cm in width, with & including thermo plastic (Reflective) line marker paint/ compound of uniform surface finish conforming to BS 3262 (Part-I) 1989 read in conjunction with the MORTH specification 803 clause 4.2.2 on bituminous surfaces in white/ yellow colour and super imposed with glass beads conforming to BS 6088 read in conjuction with the MOST specification 803 clause 4.3.3 complete all as specified and directed. Make of Road Marker Paint/ Compound:- Asian or Thermoline as approved by AGE(I). Notes:- (i) MORTH specification 803 shall be followed strictly for execution of work & suitable machine shall be used for the marking as approved by AGE(I). (ii) Shape, size & pattern of marking shall be as approved by AGE(I).

Supply and fix cat eye solar reflective type of metal body alloy, size 110mm x 120mm x 24mm fixed with and including MS stud of suitable size as per Manufacturer's instructions complete all as specified and directed. (Make: DA 972 of DARK EYE or equivalent Model of make- Road Star or Green Lite or Sun Lite as approved by AGE(I).)

M&L for moorum/ red bajri, laid in layers n exc 15cm thick, spread, rolled and consolidated to gradient and camber as required including watering complete all specified and directed. Note:- (i) Compacted thickness shall be measured and paid. (ii) Rolling/ consolidation shall be done by vibromax roller only.

Manoj Jethani