ADDN AND ALTN TO ROAD FURNITURE, PATH AND MISCELLANEOUS WORK AT AZAD HIND NAGAR, VIKRAM ENCLAVE, CG JETTY AREA AND OTM COMPLEX AT CG DHQ-08 HALDIA UNDER GE (I) (CGN) KOLKATA

Amount

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

Removing excavated surplus soil to a distance exc 1.5 km and n. exc 5.0 km and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified & directed.

Rolling and consolidating formation surfaces in cutting/ filling by Power roller Exc 8 tonne & n exc 12 tonn to required level and gradient, complete all as specified& directed.

M & L for 150 mm thick (compacted thickness) granular sub base (GSB), laid in two layers of 75 mm each with coarse aggregate of granite stone of grading-2(63 to 40 mm) spread, rolled and consolidated to required gradient and camber with power roller exc 8 tonne and not exc 12 tonne to achive the desired density complete all as specified and directed.

Material and Labour for 150 mm thick WMM (Compacted thickness) in two layers of 75 mm thick with coase aggregate of lime stone flint or quartzite grading 2 (63 to 40 mm size0 spread rolled and consolidated to required gradient and camber with power roller exc 8 tonne and n exc 12 tonne complete all as specified and directed.

M & L for applying priming / tack coat using VG-10 grade paving bitumeneous primer @ 10 Kg per 10 Sqm on newly prepared surfaces, complete all as specified and directed.

Prepration WBM surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc.

M & L for applying priming / tack coat using VG-10 grade paving bitumeneous primer @ 5 Kg per X Sqm on old surfaces, complete all as specified and directed.

M & L for dense bituminous macadam 50 mm (compacted thickness) using graded crushed stone aggregate premixed with binder (paving grade bitumen VG-30 grade) @ 4.5% by weight of total mix & hydraulic lime filler, rolled and compacted to required camber and gradient complete all as specified and as directed. Note :- (i) Semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined following the Marshall Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of ₹46.49 per kg.

M & L for semi dense bituminous concrete 40 mm (compacted thickness) using graded crushed stone aggregate premixed with binder (paving grade bitumen VG-30 grade) @ 6% by weight of total mix & hydraulic lime filler, rolled and compacted to required camber and gradient complete all as specified and as directed. Note :- (i) Semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined following the Marshall Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of ₹46.49 per kg.

M & L for continious brick edging with burnt with old size sub class B brick with width equal to the width of the brick laid dry on edge.

M&L Thermoplastic road mark Painting lines, dashes, arrows, letters etc on roads, pavements and the like exc 10 cm wide with road marking paint, white or golden yellow, complete all as specified.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions.

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed

Manufacturing, supplying and fixing retro reflective Overhead informatory road signage and boards, made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTMD-4956-01 as approved by Engineer-in-charge, letters, borders etc. as per IRC : 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminium alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer-in-charge.(Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment)

Manufacturing, supplying and fixing retro reflective Mandatory/ Regulatory sign boards of 900 mm diametre with support length of 3750 mm and made up of 2 mm 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 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm 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 etc. complete as per drawing , specification and direction of Engineer-in-charge.

Manufacturing, supplying and fixing retro reflective Cautionary /warning sign boards of equilateral triangular shape having each side of 900 mm with support length of 3650 mm and made up of 2 mm 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 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm 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 etc. complete as per drawing , specification and direction of Engineer-in-charge.

Demolition of cement concrete in ground floor and pavings n exc 15 cm thickness (below or above ground level complete all as specified and directed.

M&L for hardcore of broken stone or boulders gauge n exc 63mm, deposited, spread and levelled in layers n exc 15cm th, watered and rammed to a true surface, complete all as specified.

M&L cement concrete type D-2 1:4:8 using (40mm graded aggregate) 150 mm thick with floor even and rough all as specified and as directed by Engr-in-Charge

M & Lfor sand filling under floor or foundation for watering and consolidation all as specified and as directed by Engr-in-Charge

M&L providing coloured dense 60 mm thick Machine pressed precast concrete interlocking paver block, shape and size conforming to IS 15658-2006 of M-35 grade ,laid with grey cement and pigment all as specified and as directed by Engr-in-Charge

M & L for Brickwork with subclass 'B' bricks, straight or curved on plan 6m mean radius in CM (1:6) complete all specified and as directed.

M&L 15 mm thick rendering in cement mortar 1:4 on fair faces of brickwork or concrete surfaces, surfaces finished even and smooth without using extra cement.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in coping on top of brick edging and like including necessary form work complete

M&L for cement concrete 1:1.5:3 type A-1 using 20 mm graded stone aggregate as in foundation filling and mass concrete or in sub base floor complete all as specified and directed

M&L Applying three coats of white wash on new plastered wall surface including prepartion of suface complete all as specified.

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 filling in screened & graded road metal, watering and well ramming (including supply of road metal), rolled and compacted with power roller 8 to 10 tonnes to required gradient and camber complete all as specified and as directed.

BINA ENTERPRISE (BID ID -3200517)

BHAUMIK CONSTRUCTION (BID ID -3200929)

KAMAL ENGINEERING (BID ID -3200361)

JAGATRAM CONSTRUCTION (BID ID -3200287)

ROY CONSTRUCTION (BID ID -3201159)

SITARAM CONSTRUCTION (BID ID -3200847)