REPAIR AND MAINTENANCE OF ROAD AND ALLIED WORKS INCLUDING ROAD FURNITURE AT II LINES AND CH(EC) UNDER GE ALIPORE KOLKATA

Amount

NOTES :The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

Material & labour for preparation of existing black top surfaces including scarifying or picking gravelled exc 50mm and not exc 100mm deep macadam or bituminous macadam surface in area exc 400 Sqm by brushing with wire brush 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 & directed.

Material & labour for applying evenly a priming / tack coat with bituminous primer by using paving bitumen VG-10 grade @10Kg per 10 Sqm of road surface complete all as specified and directed

Material & labour for applying evenly a priming / tack coat with bituminous primer by using paving bitumen VG-10 grade @5Kg per 10 Sqm of road surface complete all as specified and directed

Material & labour for premix bituminous, macadam laid / rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) Biner content 4% by weight of total mix of paving bitumen any penetration etc complete all as specified and directed

Material & labour for applying a tack coat over existing bituminous surface @ 5 Kg/ 10 Sqm of 20/30 bitumen and providing and laying 30mm thick (consolidated thickness) bitumen mastic asphalt on prepared surface strictly in accordance with IS : 1195 of 1978 (as latest modified) with mastic i.e. bitumen of grade 20/30 @8.98 Kg /Sqm (minimum) mixed stone dust (lime stone powder with calcium value 80%) @0.016 Cum/Sqm and stone chipping of size 12.5mm and 10mm @0.0192 Cum/Sqm and sand @0.008 Cum per sqm with bitumen of grade 20/30 and finally providing stone aggregate of size 20mm @0.005 Cum / Sqm, mixed with 0.017Kg/Sqm of bitumen of grade 20/30, for anti skiding including all material, labour, tools and plants etc complete all as specified and directed by Engineer-in-Charge.

Material & labour for preparing bituminous surface of road and marking 2.5 mm thick centre lines, stop lines, dashes, arrows, letters, zebra cross etc and the like n.exc 10cm wide on roads, pavements with hot applied thermoplastic road marking paint of approved colour as per IRC 35 conforming to BS 3262-1989 with 20% glass beads (intermixed), spread and laid by automatic mechanical machine engine drive complete all as specified and as directed.

Supply and fixing in repair of of Cat's eye Road stud, solar reflective type, metal body alloy, size 100mm x 100 mm x 20mm with PAMA striplens reflector with and incl MS stud of suitable size complete and fixing as per manufacturers instructions and all as directed by Engineer-in-Charge, as in repair.

Demolition of reinforced cement concrete as in cover slab or equivalent works including cutting reinforcement to facilitate demolition complete all as directed.

Demolition of cement concrete (un-reinforced) of any description, not exc 150mm thick, above or below ground level complete all as directed.

Material & labour for 75mm thick PCC M-7.5(Nominal Mix) (using 40mm graded crushed stone aggregate) as in sub-bases of flooring complete all as specified and directed.

Material & labour for laying silver sand filling under floors or in foundations including watering and consolidation complete all as specified and directed

Material , Labour and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade confirming to IS 15658-2006 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 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 as directed..

Material & labour for moorum filling as in road berms or pavings, laid in layers n.exc 15 cm thick, spread, levelled and rammed including waterting complete all as specified and as directed.

Material & labour of 75mm(minimum) thick factory made reinforced cement polymer concrete (RCPC) drain cover slab including frame, medium duty, 3 M.T load bearing capacity with perforated complete all as specified and as directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount shall be deducted from the total quoted amount of BOQ.

SUROJIT GHORUI (BID ID -3115207)

PINKY CO. (BID ID -3120132)

ARJUN DAS VALECHA (BID ID -3127171)