REPAIR TO CERTAIN ROADS UNDER AOR OF AGE B/R-II OF GE (N) PATIALA

Amount

Repair to potholes any depth, not exc 1 sqm 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) all as specified and as directed.

Material and labour for Premixed bituminous macadam laid/rolled and compacted to required gradeint and camber (consolidated thickness 75 mm or less) using paving bitumen of grade VG-30 with mimimum binder content @ of 4% by weight of total mix complete all as specified and as directed.

Notes : (i) The contractor shall quote the rate against item considering Paving bitumen grade VG-30 bitumen with binder content 4.00% by wt of total mix.. (ii)Mix Design for bituminous macadam shall be got designed from NIT / CTL / Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department.(iii) Bitumen content shall not be less than 4.0% by weight of total mix as per clause 504.2.4 of MORTH specifications (Fifth Revision). (iv) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 50.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made.

Material and labour for 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 from black top surface and applying evenly a priming /tack coat with paving bitumen VG 30 Grade @ 5 Kg per 10 Sqm mannualy or with mechanical sprayer complete all as specified and as directed.

Material and labour for Providing and laying premix Bituminous concrete 30mm (consolidated thickness) using paving bitumen of grade VG-30 with 5.5% binder content by weight of toal mix. The premix Bituminious concrete is prepared by mixing the crushed stone aggregate of grading 2 with bitumen grade VG-30 in electronic operated 100-120 TPH batch type hot mix plant.,transporting hot premixed bituminous mix from HMP to work site by tippers and laying with hydrauic pavers finisher as approved , rolled and compacted to required camber and gradient with 8-12 tonne smooth wheeled, vibratiotry and tendem roller complete as per clause 507 MORTH 5th revision and as specified and as directed.

Notes : (i) The contractor shall quote the rate against items binder contents of grade VG-30 paving bitumen 5.5% by wt of total mix .(ii) Job mix formula as per clause No 505.3.3 of MORTH Specifications for Road and Bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT / CTL / Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department.The bitumen content shall not be less than 5.5% by weight of total mix as per clause 507.2.5 of MORTH specifications (Fifth Revision).(iii) The cost of materials, transportation, Job Mix Formula from lab and testing charges for various tests as required are included in the unit rate quoted by the contractor. (iv) Cost of filler i.e rock dust, hydrated lime or cement is deemed to be included in unit rate. (iv) If qty of binder contents comes is less in design mix than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs.50.00 Per Kg and if qty of binder contents comes more than the qty as specified in respective items of BOQ no adjustment shall be made.(vi) After spreading of mix as per clause 507.4.7 of MORTH Specifications entire surface during the operation shall be rolled with road roller 8 - 10 tonnes (Smooth Wheeled) followed with vibratory road roller of 8 - 10 tonnes static weight, followed by finish rolling with 6 to 8 tonnes smooth sheeled tandem roller as per clause No 507.4.8 of MORTH Specifications (Fifth Revision) and the cost of the same shall be deemed to be included in the quoted rate.

Supply and fixing in repair solar cat eye of aluminum alloy (light sensor 100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt on NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright 3 LED's of colour red/yellow on one side with 10,000 to 18,000 mcd complete as per manufactures instructions etc. . The stud shall be fixed to the road surface using adhesive and zinc plated nails conforming to IS as per manufacturer recommendations complete. Make of road cat eye as approved by GE complete all as specified and directed

Supply and fixing in repairs Road cat eyes of size 100mm x 100mm x 20 mm meeting with ASTM and MORTH STANDARD WITH YELLOW reflectors, yellow body colour and two sides lens The stud shall be fixed to the road surface using adhesive and zinc plated nails conforming to IS as per manufacturer recommendations complete. Make of road cat eye as approved by GE complete all as specified and directed.

Demoilition of Bricks (laid flat or edge) or brick tiles in floors,channels,kerbs, aprons, etc (each layer) laid dry and pointed in any mortar etc complete all as specified and directed.

Material and labour for 75 mm thick cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in sub-floor, sub base, floors and paving etc complete all as specified and directed.

Material and labour for Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 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 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 directed

Material and labour for Marking strips, straight line, zebra crossing and stop line etc 100 mm wide and not less than 2 mm thick with hot applied thermoplastic road marking paint (white or yellow) by using automatic mechanical road painting machine complete all as specified and directed

Supply and fixing 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 mm 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 cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregates block of size (150x150x300mm) including necessary excavation and earth work complete all as specified and as directed

Material and labour forr Speed bump of dimension 350 x 250 x 53mm made out of ABS with resistance, wear tear properly highly reflectors moulded in PMMA material, welded with ABS base platebace fixed on roads with adhesive & Zinc plated nails as recommended by the manufacturers complete all as specified and as directed.

Supply and fixing in repair convex mirror of dia 80 cm with complete fixing arrangement as per manufacturer instructions including fixing of mild steel post complete all as specified and as directed

BAL SINGH AND SONS (BID ID -3386995)