Improvement of road works under PMGSY (Batch-I, 2018-19) under South Andaman District (Package No. AN01PB-01, AN01PB-03, AN01PB-04, AN01PB-05 and AN01FE10). (5th Call)

Amount

Waterproofing of the shoulder & Compacted surface by spraying 1kg of Terrasil or Equivalent and 1kg of Zycobond or Equivalent in the ratio of 1:1:200 with Potable Water and spraying on the surface @ 3ltrs/sqm and compacting with a static roller. Complete job, finished work to be measured

Strengthening of shoulder

Providing, laying and spreading and compacting stone aggregate of specified sizes to WBM specifications including spreading in uniform thickness, hand picking, rollling with 3 wheeled raod/vibratory roller 8-10 tonne in stages to proper grade and camber, applying and brooming requisite type of screeing/binding materials to fill up interstics of coarse aggregate watering and compacting of the required density. (Rate is inclusive of all materials, labours, machineries etc.)

Sub base of 75mm compacted thickness with stone Aggregate 63-45mm I/e Stone screening 13.2mm size and binding materials

Sub Base with stone aggregate 63 mm to 45 mm including stone screening 13.20mm

Base coarse with stone aggregate 53 mm to 22.40 mm including stone screening 11.2 mm

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.

2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size 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: (tack coat to be paid for separately).

With paving Asphalt grade VG - 30 with no solvent

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 - 30 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.

Painting road surface marking with adequate nos of coats to given 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)

Providing and applying 2.5 mm thick road marking strips (retroreflective) 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 direction of Engineer-in-charge and accordance with applicable specifications.

Surface dressing of the ground including removing vegetaion and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m.

All kinds of soil

Providing and applying primer coat with cationic bitumen emulsion(water based) modified with Nanotechnology based Penetrative Reactive Water-soluble Organosilane material (forming water clear solution) qualifying as per the test, on prepared surface of granular base including cleaning of road surface and prime coat-mix made using 100 part Cationic Bitumen Emulsion (Grade CSS-1) and 200 parts of Nanotechnology Solution (1 kg Terraprime :200 liter water (≤1000ppm TDS) and spraying at the rate of 1 Kg/sqm using mechanical means as per Technical Specification.

Providing, laying and rolling of 20mm thick open-graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder with Nanotechnology based Organosilane Reactive Aggregate modifier material qualifying as per the test at the rate of 1 Kg per 1 ton of Binder. Providing, laying and rolling of open-graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade or emulsion grade with Nanotechnology based material to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. (ref:Mord pg.no 5-24)

20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder with ZycoTherm

Providing and laying of Seal coat modified with Nanotechnology based Organosilane Reactive Aggregate modifier material qualifying as per the test at the rate 1 Kg per 1 ton of Binder and sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per technical specification Clauses 510.

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m :

All kinds of soil

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m : including carriage of earth by mechanical transport for an average lead of 10 km

All kinds of soil

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out

All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.

All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size).

Centring and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete.

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level :

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size).

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement :

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

Thermo-Mechanically Treated bars.

12 mm cement plaster of mix :

1:4 (1 cement : 4 fine sand)

6 mm cement plaster of mix :

1:3 (1 cement : 3 fine sand)

Providing and fixing 80 mm dia UPVC Weep Hole of approved quality

Manufacturing supplying and fixing retro reflective sign boards 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 25x25x3 mm alongwith 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.

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

Manufacturing supplying and fixing retro reflective sign boards 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 25x25x3 mm alongwith 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.

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

Manufacturing supplying and fixing retro reflective overhead signage boards made up of 2mm 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 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 alongwith 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).

Overhead informatory road signage.

Providing and fixing of typical PMGSY Informatory Sign Board with Logo as per MORD Specifications and Drawing. Three MS Plates of 1.6mm thick, top and middle plate duly welded with MS flat iron 25mm x 5mm size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lowermost frame and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The topmost diamond plate will be welded to the middle plate 47mm x47mm of 12 SWG steel plate tube. All MS will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of frame post and steel tube will be painted with primer and two coats of epoxy paint as per Drawing Clause 1701 and Annexure 1700.1.

(i) Logo Board at starting point (As per fig. 107 of Road signage under PMGSY published by the NRRDA on Dec'06)

Logo of PMGSY Project: Providing and fixing of typical PMGSY Informatory Sign Board with Logo as per MORD Specifications and Drawing. Three MS Plates of 1.6mm thick, top and middle plate duly welded with MS flat iron 25mm x 5mm size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lowermost frame and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The topmost diamond plate will be welded to the middle plate 47mm x47mm of 12 SWG steel plate tube. All MS will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of frame post and steel tube will be painted with primer and two coats of epoxy paint as per Drawing Clause 1701 and Annexure 1700.1.( As per Fig(2) of Road Signage under PMGSY published by NRRDA on Dec 06).

Providing and fixing typical “Citizen’s information Board” with Logo of PMGSY as per NRRDA Specifications and Drawing having two nos. MS plate of 1mm thick 900 x 750mm size each duly welded with 2 nos. vertical and 4 nos. Horizontal M.S. flat 50mm x 6mm size on back, the ends of the M.S. flats to be welded with 2x2450mm x 1150mm frame of M.S. square posts to be embedded in cement concrete M-15 grade of 600mm x 600mm size and 750mm below the ground level and keeping 50mm height above the ground level, two coats of epoxy painting MS square , flats and backside of the the M.S. sheets with a coat of primer and two coats of ready mixed approved brand synthetic oil bound paint over a coat of epoxy coated priming on rear side of the M.S. plates with bands and lettering of different approved shades as directed shown in the approved design with oil bound ready mixed synthetic paint and providing 70mm x 70mm size PMGSY Logo.( As per Fig(3) of Road Signage under PMGSY published by NRRDA on Dec 06).

Providing and fixing of typical PMGSY Maintenance Information board with Logo as per MORD Specifications and Drawing. Three MS Plates of 1.6mm thick, top and middle plate duly welded with MS flat iron 25mm x 5mm size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lowermost frame and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The topmost diamond plate will be welded to the middle plate 47mm x47mm of 12 SWG steel plate tube. All MS will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of frame post and steel tube will be painted with primer and two coats of epoxy paint as per Drawing Clause 1701 and Annexure 1700.1. (As per fig. 5 of Road signage under PMGSY published by the NRRDA on Dec'06)

Routine Maintenance after completion of construction works (Lump-sum amount for each year)

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year