SPECIAL REPAIR OF PERIMETER ROAD AND APPROACH ROAD AT STN AMN DUMP UNDER GE AWC MHOW

M&L Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed using power roller of capacity exceeding 8 tonne but not exceeding 12 tonne (including supply of premixed macadam, binder and chippings). depth of potholes n exc 30 mm complete all as specified and directed.

Material and labour for(Bituminious Mecadam) 75mm or less compacted thickness (Consolidated thickness) in single layer using binder content as per mix design (min 4%) by weight of total mix, with paving bitumen of grade VG-30 having Marshall stability not less than 1200kg using hot mix plant, spread, rolled and consolidated to required gradient and camber using mechanical sensor paver and roller of type & capacity all as specified in MoRTH and TI 09/2009 complete all as specified and directed.

M&L for preparing surfaces of existing black top surface with wire brushes for removing caked mud etc and sweeping with brooms and finally fanning to clean the surfaces with gunny bags to remove all loose dirt etc and applying evenly a tack coat with bitumenous primer using paving bitumen VG-30 at the rate of 05 kg / 10 sqm and M&L for Bituminious premixed hot mix Asphaltic Semi- Dence Concrete using 5.5 % binder content (VG-30 Grade paving bitumen with minimum Marshall stability 1200 kg/sqcm) by weight of total mix and with thickness of 30 mm (consolidated Thickness) including rolling with 8 to 10 tonne power road roller and mnimum 5Km/hour to uniform and smooth surface and consolidation to required gradient and camber complete all as specified and directed.

Note1 : (a) Cement shall be used as filler at mininum 2% by weight of total mix in event of variation in design mix the percentage of filler content shall be on plus side adopted. (b)SDAC shall be as per MORTH specification Note2: - (i) Laying shall be done by means of self-propelled mechanical paver, and screed temp minimum maintain not less than 140 degree cellicious finishing with electronic sensor and hydraulic controls with suitable speed 5 Km /hour and capable of laying, spreading, tamping and finishing. (ii) Mix shall be obtained from computerized hot mix plant and spreading shall be done by using mechanical paver only) (iii) The mix shall be designed by job mix formula and approved by GE. (iv) Cost of testing charges, materials and transportation etc for job mix formula and Independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account. (v) Minimum bitumen content as mentioned in above item, if there is any variation in the actual binder content used, the rate shall be adjusted @ Rs. 50 /- per Kg of binder used. However no price adjustment shall be made if the binder content works out to more than 5.5% as specified in BOQ. (vi) Prior to the execution of work started the Design mix of bituminous permix semi dense asphaltic concrete should be provide by the contractor from any Governement Engineering College or approved NABL lab and job mix should be approved by GE. (vii) Filler material for semi dense asphaltic concrete shall be cement only. (viii) The cost of Job mix & Lab/Feild Testing asper SSR/IS/MORTH as required shall be borne by the contractor. (ix) The hot mix plant should be approved from GE.

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like exc 10cm wide on on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

S & F in repairs road studs (cat eye) two way solar reflective type of size 100x100x20 mm (min size) and max size according to manufacturer made of ABS material, scratch and abrasion resistant, micro plastic, temperature resitant body fixed on bituminous /concrete surfaces of approved make by GE complete all as specified and directed. Make:3M/ Mr. lllumination/Dark Eye/aktion

Supply and fixing in repairs metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 m dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed.

Supply and fix in reapirs Solar cat eys aluminium alloy shall (100%water proofing designaccording to 65) of size 125 mmx125 mmx25 mm (shank 65 mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA)consisting of super bright LED with 10000to 18000 mcd complete all as per manufactures instruction etc,complete all as specified and directed.

Dismantling Stone slabs and tiles of any description or thickness in floors, paths, aprons etc Laid, bed-ded,complete all as specified and as directed.

Demolition of cement concrete (Unreinforced) in ground floors and pavings exc 15cm thickness (Below or above Ground level) complete all as specified and directed.

Material and labour for 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), including making drainage opening wherever required complete all as specified and as directed.

S & F PVC( SWR ) pipes 110mm dia single socketed , in any length with rubber ring joints as rainwater, laid in floors or trenches complete all as specified and directed.

M&L for morum filling/redbajri filling under floors or in foundationds including watering &consoldation laid in layers n.exc 15 cm thick spread levelled and well rammed complete all as specified and directed.

PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation complete all as specified and directed.

Material and labour Providing and laying 60 mm thick factory made chamfered edge cement concrete paver block of M-35 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.

Material and Labour Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-40 grade with approved colour, design & pattern as in footparth, 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 fine 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 sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

Material and labour for preparation of new or old concrete surfaces of any description over 10cm girth or width, not otherwise described and and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

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