REPAIR AND MAINTENANCE OF ROAD AND ALLIED WORKS INCLUDING ROAD FURNITURE UNDER GE(A) KOLKATA

Amount

Scarifying or picking gravelled, macadam or bituminous surfaces in area exc 400 Sqm and average depth n. exc 50mm deep including removal from site of work complete all as specified and directed.

Material and labour for repair to potholes exe 30 mm depth, not exc 1 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths, etc. and cutting around edges to at least 25 mm in depth, making good by applying tack coat of bitumineous primer VG-10 @ 5kg/10 Sqm putting in premixed bituminous macadam, well rammed and sealed with binder VG-30@ 9.8 Kg / 10 Sqm, binded with 0.09 Cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), complete all as specified & directed.

Material and labour for preparation of 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 and applying evenly a priming / tack coat with paving bitumen [email protected] kg per 10 Sq metre with mechanical sprayer complete all as specified & directed.

Material and labour for premix bitumen macadam using paving bitumen VG-30 grade with 4% minimum binder content by weight of total mix,laid/rolled and compacted to requiired gradient and camber, (Consolidate thickness 75 mm or less) complete all as specified and directed. Note: (a)No price adjustment shall be applicable if the approved quantity of binder as per design mixed is more that specified quantity. (b) The contractor is advised to assess the realistic quantity of binder for the design mix specified above before quoting. If considered necessary, they may get the Design mix done on their own before quoting the Tender. However, the design mix done prior to quoting of Tender shall not be considered for incorporation in the work after conclusion of contract and have to be done as specified above.

Material and labour for Bituminous premix asphaltic semi dense concrete 30mm consolidate thickness with 5.50% binder(Paving bitumen of VG-30 Grade) content by weight of total mix, rolled and compacted to required camber and gradient complete using 8-12 ton capacity mechanical power roller complete all as specified & directed. Note: - (b)No price adjustment shall be applicable if the approved quantity of binder as per design mixed is more that specified quantity. (c) The contractor is advised to assess the realistic quantity of binder for the design mix specified above before quoting. If considered necessary, they may get the design mix done on their own before quoting the Tender. However, the Design Mix done prior to quoting of Tender shall not be considered for incorporation in the work after conclusion of contract and have to be done as specified above.

Material and labour for 2.5 mm thick painting to road surface as in lines, dashes, arrows, letter, zebra cross etc on roads. Pavements like etc with thermoplastic road marking paint conforming to BS 3262 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)

Material & labour for applying a tack coat over existing bituminous surface @ 0.50 Kg/Sqm of 20/30 bitumen and providing and laying 30mm thick bitumen mastic asphalt on prepared surface strictly in accordance with IS specification No 5317-2002( As latest modified) with mastic i.e. bitumen of grade 20/30 @ 8.98 Kg/ Sqm mixed with 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 and inerting stone graded of 20 mm size @0.005 cum per sqm mixed with 0.017 Kg/Sqm of 20/30 bitumen per Sqm for anti skiding including all tools and plants etc complete all as specified and directed. NOTE: 1. No price adjustment shall be applicable if the approved quantity of binder as per design mix is more than the specified quantity. 2. TheContractor is adviced to assess the realistic quantity of binder for the Design Mix specified above before quoting. If considered necessary, they may get the Design Mix done on their own before quoting the Tender. However, the Design Mix done prior to quoting of Tender shall not be considered for incorporation in the work after conclusion of Contract.

Supply and fixing of road studs of size 110mm x 128mm x 30mm made of poly carbonate lens working exclusively on micro prismatic lens type technology fixed to road with epoxy based resin adhesive after necessary preparation of surface and making good the disturbed surface incl taking out existing old one and making good the disturbed surface complete all as specified and as directed. Make:- Dark Eye model DA 971-P or equivalent Tata BP Solar/ Protex GP /Oscar safety Solution/ ABS Engineering/3M as approved by GE

Supply and fixing of solar stud (blinker) of size 125mm x 125mm x 25mm with aluminium alloy shell, Mono-crystaline solar panel 2.4 V/0.3 Watt, one Ni-mh rechargable battery 1.2V, six LEDs, fixed to road with epoxy based resin adhesive after necessary preparation of surface including taking out existing old one and making good the disturbed surface complete all as specified and as directed. MAKE :- DARK EYE, Model no DA 110(DHRUV) or equivalent in Oscar safety Solution/ ABS Engineering/3M

Supply and fixing in repair convex mirror of 900 mm dia pole mounted on MS heavy grade pipe of 50mm dia duly powder coated with anti-rust , Anti-theft and 1.2 metre high from GL with 300 mm (minimum) embedded in and including PCC M-10 using 40mm graded stone aggregate and two coars of paint by hot pressing over a coat of red oxide around the pipe in full perimeter all as per MOST and IRC specifications complete all as specified and directed. Make:- Dark Eye / Oscar Safety Solution / ABS Engineering / 3M.

Supply and fixing in repair plastic speed bump of 750mm length x 250mm width x 75 mm height 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 all as specified and as per manufacturer's specifications. MAKE :- Model no DA-1006 of Dark Eye or equivalent model of Oscar safety Solution/ ABS Engineering/3M as approved by GE

Manufacturing, supply and fixing 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 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) abobe GL and grouting end in PCC block of size 40 x 40 x 50 cm 1:3:6 type C2 incl necessary earthwork, returning / filling, removal of surplus earth etc and applying two coats of synthetic enamel paint ove a coat of red oxide primer on exposed steel surfaces incl dismantling existing sign board and removing from site complete all as specified and directed Make of retro reflective :- Dark Eye / Oscar Safety Solutions / ABS Engineering / 3M

Demolition of cement concrete (Un-reinforced) of any descriptions and in any position not otherwise specifically provided for complete all as specified and directed

Material and labour for PCC (1:4:8), type D2(using 40mm graded stone aggregate) as in mass concrete, sub base paving surface complete all as spd and directed

Dismentling stone slabs and tiles of any description or thickness in floors, aprons etc complete all as specified and as directed.

Material and labour for machine pressed precast concrete inter locking paver block of any shape and size conforming to IS 15658-2006 of 60mm thickness M-35 graded fixed with grey cement and pigment complete all as directed NOTE:- Sand cushoning shall be measured and paid separately.

All as per item No 16 here-in-above but expect tiles complete all as specified and as directed.

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

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

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

Sabitri Jhunu Enterprise