SPECIAL REPAIR TO ROAD AND ALLIED WORKS IN GRAND VIEW, TURF VIEW AND OLD IMH COMPLEX UNDER GE(A) KOLKATA

Amount

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

M&L for preparation of existing black top surfaces 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.

M&L 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

M&L for Premix bituminous, macadam laid / rolled and compacted to required gradient and camber (consolidated thickness 75mm or less), binder content 4% by weight of total mix of paving bitumen of VG-30 grade complete all as specified and directed

M&L for bituminous premixed carpet 20 mm consolidated thickness with 0.27 cum of stone chipping mixed with 14.6 Kg of Paving bitumen VG-30 binder, rolled and compacted to required camber and gradient with exc 8 tonne & n.exc 12 tonne power roller complete all as specified and directed

M&L 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.

S&F of Solar 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, as in repair. Make:- Dark Eye Model No DA 110 or equivalent product of of 3M / Sinor Infrastructure

S&F of road stud of size 110mm x 128mm x 30mm made of poly carbonate lens working exclusively on micro prismatic lens type technology to be fixed with epoxy resin adhesive after necessary preparation of surface and making good the disturbed surface including taking out existing old one complete all as directed by Engineer-in-Charge as in repair. Make:- 3M / Dark Eye / SINOR INFRASTRUCTURE

S&F of 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, as in repair. MAKE :- Model no DA-1006 of Dark Eye or equivalent model of Oscar safety Solution /ABS Engineering /3M / Sinor Infrastructure

S&F metal tubular dealineator made out of 75 cm long 50 mm dia and 2mm thick ms pipe including embedding the dealineator to the ground by means of PCC 1:3:6 type C1(using 20mm graded stone aggregate), block of size 100 x 100 x 150mm including necessary excavtion, stick retor reflective tape both (red & yellow) 1/4 th portion from the top and covered the tape portion with MS grill and remaining portion painted all as directed by Engineer-in-Charge.

S&F of Road safety convex mirror of 900mm dia, pole mounted on MS heavy grade pipe 50mm dia duly powder coated with anti-rust paint, 1.2 metre high from GL with 300 mm (minimum) embedded in ground and including necessary PCC M-10 (using 40mm graded stone aggregate) block and two coats of paint by hot pressing over a coat of red oxide around the pipe in full perimeter all as per IRC complete and as directed by Engineer-in-Charge. Make:- Oscar Safety Solution / Dark Eye / 3M / ABS Engineering / Sinor Infrastructure.

S&F of sign board of retro reflective high intensity prismatic grade sheet of any colour / type as per type-IV of ASPN D-4956 mage of aluminium sheet 2.00mm thick cut to size of 1.20 x 0.9 mtr fixed to hollow MS square tube (Medium grade), 2.5mm wide (2 Nos all round) frame work by keeping aluminium sheet in between two MS square tube incl necessary rebating, bolting to join the sheet, welding 4 Nos MS bolt (2 Nos at either ends) to fix / hang the signboard, fixing the board upon 02 Nos GI pipe (Medium grade) 40mm bore 2.0 mtrs high support (vertically) above GL and grouting end in PCC 1:3:6 type C2 (using 40mm graded stone aggregate) block of size 40 x 40 x 50 cm incl necessary earthwork, returning / filling, removal of surplus earth etc and applying two coats of synthetic enamel paint over a coat of red oxide primer on exposed steel surfaces incl dismnatling existing sign board and removing from site complete all as specified & directed. Make:- 3M / Dark Eye / SINOR INFRASTRUCTURE

M&L 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 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. Make:- STP Limited (Shalimark, Shalimark W), SNI Infratech Pvt Ltd (ESN TRMP), Maruti Bitumen Pvt Ltd (MARUTI REFLO MARK)

M&L for 100mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub-floors, sub-bases, floors and paving including finishing surface of concrete topping all as specified and directed. Note:- Unit quoted rate shall be deemed inclusive cost of necessary form work and dividing strips.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L for 60mm thick machine pressed precast concrete interlocking paver block M-35 grade conforming to IS:15658 - 2006, 2021, any shape and size with grey cement and pigment, complete all as specified and directed. Make:- Anjali Tiles / Ultra Tiles Pvt Ltd / Mehtab Tiles

M&L 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 CM 1:3, including making joints with or without grooves and making drainage opening whereever required complete all as specified and as directed.

M&L for preparation of new concrete surfaces over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat or primer complete all as specified and as directed.

M&L for providing factory made 75mm thick precast RCC cover slab of 3 MT load bearing capacity, conforming to IS: 12592 (Grade M-30) complete all as specified and as directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs 7176.00 mentioned on Page No 24 shall be deducted from the total quoted amount of BOQ.

ARJUN DAS VALECHA

Sabitri Jhunu Enterprise