REPAIRS TO ROAD AND ROAD FURNITURE AT GH/ MAP/ CIRCLE UNDER GE DSSC WELLINGTON

Amount

Material and labour for preparing existing black top/ newly laid bituminous macadam surfaces by brushing with wire brushes or using pressure blower and compressor for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt applying tack coat @5 Kg per 10 Sqm using Bituminous Cold Emulsion Rapid setting Grade-1 (RS-1) etc complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm and depth not exceeding 50mm complete all as specified and as directed.

Material and labour for Premix Bituminous Macadam with binder content of 4% by weight of total mix using paving bitumen of VG-30, laid rolled and compacted to required camber and gradient (Consolidated thickness 75 mm or less) with mechanical paver rolled and compacted to required camber and gradient with 8 to 12 tonne power roller complete all as specified and as directed.

Material and labour for Bituminous Premix Semi Dense Asphaltic concrete 40mm consolidated thickness using paving bitumen of Grade VG-30 with 5.5% binder content by weight of total mix using hot mix plant and mechanical paver rolled and compacted to required camber and gradient with 8 to 12 tonne power roller complete all as specified and as directed.

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

Material and labour for Applying 2 mm thick road marking paint with reflective thermoplastic white road marking paint confirming to BS-3262 (1989), either continuous or broken lines over existing or new painting surfaces of cement or bituminous surface, laid down through road marking machine using thermo plastic material by incorporating the white glass powder for reflectivity in 100 mm width in white or golden yellow colour by using applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, including cleaning the road surface of all dirt, seals, oil grease and foreign material etc complete as direction of Engr-in-Charge and in accordance with applicable specification complete all as specified and as directed.

Supply and fix in repairs CAT eyes solar reflective type of matel body alloy of size 100mm x 100mm x 20mm with PMMA strip lens reflector of model No DA 972 fixed with and including MS stud of suitable size & conforming to IS as per manufacturer's instructions complete all as specified and as directed.

Supply and fix in repair mild steel round pipe delineator 12 with reflector red,orange and white colour reflectors including pre powder coated MS pipe of 75mm dia and height 1200mm (900mm above ground level and 300mm above ground level) fixed in ground post hole size of 300x300x300mm with PCC 1:2:4 type B1 (using 20mm graded stone aggregate) including necessary excavation earth work etc complete all as specified and as directed.

Supplying and fixing retro reflective Cautionary/ warning sign boards of equilateral triangular shape having each side of 900mm with support length of 3650mm and made up of 2mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5mm to a vertical post made up to M.S. Tee section ISMT 50x50x6mm welded with base plate of size 100x100x5mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours). Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts including necessary earth work excavation in any type of soil, PCC 1:2:4, type B2 as in foundation, taking down existing sign board etc complete all as specified and as directed.

Supply and fix in repair of stickers with high intensity encapsulated type heat activated retro reflective sheeting confirming to type-IV of ASTM-D-4956-01 in blue and silver white or other colour combination including subject matter, message (Bi-lingual),symbols and borders etc as per IRC 67:2001 pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure confirming to class-2 of ASTM-D-4956-01 directional mark on existing signage boards of equilateral triangular shape having each side of 900mm with support complete all as specified and as directed.

Supply and fix speed bumps of size 750mmx250mmx75mm made of sturdy plastics of high resistance to serve impact and harsh weather conditions with dovetail interlocking type sub units made to bind perfectly into one firm bump having pre coloured material (Black/Yellow) and UV stabilizers to keep them perpectually colourful studded with reflectors on either side fixed on road surface with and including nails/screws/bolts/polymer/epoxy adhesive etc all as per manufactures instructions including filling up hollow portion of bumps with and including PCC 1:2:4 type B0 (using 12.5mm graded aggregate) complete all as specified and as directed including dismantling and taking out old unserviceable/broken speed bumps of any type complete all as specified and as directed. Make: Road Star Cat part No. GP 1006 or equivalent make in list of manufactures.

Material and labour for preparation of old painted steel surfaces of any description over 10cm in width or girth not otherwise described and applying one coat of synthetic enamel paint (ordinary tint) of colour white and black complete all as specified and as directed.

Supply and fix in repairs Poly Carbonate Convex Mirror outdoor type 1200mm/ 1000mm dia mounted and fixed to 80mm bore medium grade MS pipe of 1000 mm for NGL grouted with 1:2:4 of PCC 300 x 300 x 450mm PCC blocks complete all as specified and as directed.

Vishnu Infrastructures (BID ID -3508141)

M Govindarajan (BID ID -3512320)

Kanns Project Management And Consultancy (BID ID -3512299)

TECKXPERT ENTERPRISES (BID ID -3510739)

SIVAN BUILDERS (BID ID -3511241)

KRA Engineering and Construction (BID ID -3512911)

VENKATESH (BID ID -3508477)