Recarpeting of existing Bitumen Road at BKPL Allahabad Pump Station and Base Office

Amount

Scarifying Bituminous road surface: Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material within all lifts and lead up to 1 Km (by mechanical means).

Scarifying WBM road surface: Scarifying metalled (water-bound) road surface including disposal of rubbish, lead up to 50 m.

Tack Coat with VG10 Bitumen: Providing and applying tack coat using hot straight run bitumen of grade VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications; on WBM @ 0.75 Kg/sqm.

Tack Coat with bitumen emulsion: Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom with medium setting bitumen emulsion; on bituminous surface @ 0.25 Kg/sqm.

Tack Coat with VG10 Bitumen: Providing and applying tack coat using hot straight run bitumen of grade VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications; on bituminous surface @ 0.50 Kg/sqm.

Premix Carpet (2.5 cm): 2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete; with paving Asphalt grade VG-30 with no solvent [Note: Tack coat to be paid for separately].

Seal Coat (Permix): Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete. [Note: This item to be operated only with the prior approval of the Engineer-in-Charge].

Fixing Glow Studs: Providing and fixing Glow Studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite) or HIP (High impact polystyrene) or ABS having electronically welded micro-prismatic lens with abrasion resistant coating as approved by the Engineer-in-Charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro-reflective surface shall be 35 (+/-5) degress to base. The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 (Part-4):1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per directions of the Engineer-in-Charge.

Painting road surface marking: Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS:164, on bituminous surface in white/ yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete; New work (Two or more coats).

Carbon Black Rubber Road Hump: Supplying and fixing Road Hump of minimum size 350 mm width x 50 mm thick made of Carbon Black mixed Rubber with Additive of LDPE for reinforcement & UV resistant colouring agent of black & yellow colour with 4 reflective glass beads, of weight not less than 16 Kg/metre, and capacity to withstand minimum 35 tonne weight (moving vehicle load) including cleaning the road surface of all dirt, scales, oil, grease and foreign material etc. and fixing the hump on the Road top as per manufactures specifications with necessary fasteners complete in all respects inclusive of cost of all labour, materials, fasteners, tools, tackles etc. as per specification and directions of the Engineer-in-Charge.

Mandatory/ Regulatory sign boards of 900 mm diameter with support length of 3750 mm.

Cautionary/ Warning sign boards of equilateral triangular shape having each side of 900 mm with support length of 3650 mm.

Retro-reflective overhead signage board: Manufacturing, supplying and fixing retro reflective overhead signage 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 ASTM-D-4956-01 as approved by the 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 directions of the Engineer-in-Charge. [Note: Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment] (Overhead informatory road signage)

Road marking strips (retro-reflective): Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per directions of the Engineer-in-Charge and accordance with applicable specifications.

Post delineators made of ABS round body: Providing and fixing post delineators made of ABS round body fitted with 2 nos. 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per directions of the Engineer-in-Charge.

Kerb Stone (M-25 grade): 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 5mm), including making drainage opening wherever required complete etc. as per directions of the Engineer-in-Charge. [Notes: (1) Length of finished kerb edging shall be measured for payment. (2) Precast C.C. kerb stones shall be approved by the Engineer-in-Charge.]

Supplying and stacking at site: Supplying and stacking at site 90 mm to 45 mm size stone aggregate.

Supplying and stacking at site: Supplying and stacking at site 63 mm to 45 mm size stone aggregate.

Supplying and stacking at site: Supplying and stacking at site 53 mm to 22.4 mm size stone aggregate.

Supplying and stacking at site: Supplying and stacking at site Stone screening 13.2 mm nominal size (Type A).

Supplying and stacking at site: Supplying and stacking at site Stone screening 11.2 mm nominal size (Type B).

Supplying and stacking at site: Supplying and stacking at site Good Earth.

Laying WBM with stone aggregates: Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/ vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening/ binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Retro-reflective regulatory sign board: Providing Retro-reflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro-reflective sheeting as approved by the Engineer-in-Charge. Letter, symbols, borders etc. will be as per IRC:67 with required colour scheme on the boards and with the high intensity Grade-A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete in all respects as per directions of the Engineer-in-Charge.

M/S NAZIR HUSSAIN AND CO

SUNDHAENTERPRISES