SPECIAL REPAIRS TO ROADS AT OD KOLKATA UNDER GE(C) KOLKATA(2ND CALL)

Amount

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

Scarifying or picking gravelled, macadam or bituminous surfaces in area n.exc 400 Sqm and depth exc 50mm & n.exc 100mm deep including removal from site of work complete all as specified & directed.

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 etc and cutting around edges to at least 25mm in depth and making good by applying tack coat of bitumineous primer VG-30 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 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 and directed

Material & labour for applying evenly a priming / tack coat with bituminous primer VG-30 @ 5.00 kg per 10 Sq metre 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) at mini Hot Mix Plant and spread rolled with 8 to 10 tonne power roller and to required camber and gradient complete all as spd and directed

Material & labour for premix bituminous macadam 40mm(mix) consolidated thickness with 3.3% (minimum) paving bitumen(VG-30) as a binder by weight of total mix and grading of aggregates & design criteria as specified in SSR Part -I clause no 20.B.2.5.4(b) & 20.B.2.5.2, spread, rolled and consolidated to gradient and camber required and all as specified in para 20.B.3 & sub para 20.B.3 of MES Schedule Part I and as directed.

Material & labour for applying a tack coat over existing bituminous surface @ 0.50 Kg/Sqm of 20/30 bitumen and providing and laying 20mm 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 @ 4.50 Kg/ per Sqm (Minimum) mixed with stone dust (lime stone powder with calcium value 80%) @ 0.008 cum and stone chipping of size 12.5mm and 10mm @ 0.0096 cum/sqm and sand @ 0.004 cum per Sqm and inerting stone graded of 22mm size with 0.017 Kg of 20/30 bitumen per Sqm for anti skiding including all tools and plants etc complete all as specified and directed. Notes for Item No 7 & 8:- 1. No price adjustment shall be applicable if the approved quantity of binder as per design mixed is more than specified quantity. 2. 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.

M & L for 2mm 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)

Supply and fixing of 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/Oscar safety Solution/ ABS Engineering/3M

Supply and fixing of road studs of 110 x 128x 30 mm , 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 incl taking out existing old one and making good the disturbed surface complete all as spd and as directed MAKE :- Model no DA-971 P of Dark Eye or equivalent model of or equivalent model of Oscar safety Solution/ ABS Engineering/3M as approved by GE

Supply and fixing of solar stud (blinker) of size 125mm× 125mm × 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 incl taking out existing old one and making good the disturbed surface complete all as spd and as directed MAKE :- Model no DA-1006 of 110(DHRUV)of Dark Eye/Oscar safety Solution/ ABS Engineering/3M

Manufacturing, supplying 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). 25 mm wide. (2 Nos allround )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 sign board. 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 block of size 40x40x50cm. 1:3:6 type C2 incl necessary earthwork, returning/fiiling , 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 dismantling existing sign board and removing from site complete all as specified and directed

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

Material and labour for plain cement concrete M-10(Nominal Mix) using 20 mm graded stone aggregate as in foundation and mass concrete complete all as specified and as directed.

Material and labour for fly ash Brick work with bricks class designation 75, old size, straight or curved on plan exceeding 6 m mean radius built in Cement Mortar 1:6complete all as specified and as directed.

Material and labour for Rendering 15 mm in Cement Mortar 1:6 on fair faces of brick work or concrete surfaces finished even smooth without using extra cement to the plastered surface complete all as specified and as directed.

Material and labour for preparation of new wall surfaces and applying 2 coats of cement based paint over a coat of alkali based primer complete all as specified and as directed.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in soft/loose soilcomplete all as specified and as directed.

Material and labour for hard core of gauge exceeding 63 mm but not exceeding 100 mm of broken stone or boulders , deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Material and labour for 75 mm thick plain cement concrete M-7.5(Nominal Mix) using 20 mm graded stone aggregate as sub-base complete all as specified and as directed.

Material and labour for course sand filling under PCC paver block including watering ,consolidation and compaction with plate vibrator complete all as specified and as directed.

Machine pressed precast concrete interlocking paver block "GLOSSY TYPE" with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thick M-35 grade with grey cement and pigment 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.

PINKY CO

DECORATIVE CONSTRUCTION

Tirupati Buildcon Pvt. Ltd.

Sabitri Jhunu Enterprise