REPAIR TO ROAD, ROAD FURNITURE, BERMS ETC AT BMC, OD KOLKATA AND SAHAPUR UNDER GE(C) 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 of repair to pot holes of any depth not exc 1.00 Sqm each incl sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc and cutting around edges to at least 25mm in depth and making good by applying tack coat of bitumineous primer VG-10 at 5 kg/ 10 Sqm 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 complete all as spd & directed. Depth of pot holes exc 30 mm.

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 @5Kg per 10 Sqm of road surface complete all as specified and directed

Material & Labour of Bituminous premixed carpet 20mm thick (consolidated thickness) consisting of 0.27 Cum/10 Sqm of stone chippings mixed with 14.60 Kg/10 Sqm of paving bitumen(VG-30) and spread rolled with 8 to 12 tonne power roller and to required camber and gradient 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 plastic speed bump of 750mm length x 250mm width x 75 mm high and made of ABS material with 2 nos high reflective reflectors moulded in PMMA and fixed with 4 nos nail and epoxy adhesive (base bumper & hole) on road surface complete and fixing as per manufacturer's instruction and all as directed by Engineer-in-Charge.

Supply and fixing 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.

Supply and fixing of Solar Stud (blinker), aluminium alloy (100% water proofing design ) of size 125mm x 125mm x 25mm (shank 65mm) of high efficieny Mono crystaline solar panel 2.4V / 0.3 watt one Ni-mh rechargeable battery (1.2V / 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete and fix to road with epoxy based adhesive as per manufacturers instructions and all as directed by Engineer-in-Charge.

Supply and fixing of metal tubular delineators made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45 / 50mm dia mild steel pipe duly powder coated of 600 mm height and thermo plastic elastomer 3 band of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflector protection including embedding the dealineator to the ground by means of PCC 1:2:4 type B1(using 20mm graded stone aggregate), block of size 150 x 150 x 300mm all as specified & directed by Engineer-in-Charge.

Dismantling stone slabs and tiles of laid in bedded and pointed in any mortar any description or thickness in floors, aprons etc 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-10(Nominal Mix) (using 40mm graded crushed stone aggregate) as in sub-bases of flooring 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.

All as per item no 15 here-in-above but re-laying existing paver block complete all as specified and as directed

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

Preparation of old surfaces of refixing paver block any description over 10 cm girth and applying two coats of floor paint complete all as specified and directed.

Material & labour for cement concreteM-15(Nominal Mix) as in copings, kneelers, apex stones, bed plates, kerbs, water throughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material & labour for PVC(SWR) pipe single socketed, in any length, laid in trenches or in floor 110mm dia of pipe complete all as specified and directed.

Material and labour for Painting 2 coats of synthetic enamel paint on concrete surfaces of any description over 10 cm in width or girth including preparation new surface and one coat of primer 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.

Sabitri Jhunu Enterprise (BID ID -3257383)

ARJUN DAS VALECHA (BID ID -3257021)

MAZUMDER ENTERPRISE (BID ID -3263111)