Road work

Amount

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 the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.

Ordinary rock

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

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

1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size).

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

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

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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

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

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

Foundations, footings, bases for columns

Extra for laying concrete in or under water and/or liquid mud including cost of pumping or bailing out water and removing slush etc. complete. Note :- The quantity will be calculated by multiplying the depth measured from the sub-soil water level up to centre of gravity of concrete under sub-soil water level with quantity of concrete in cum executed under sub-soil water. The depth of centre of gravity shall be reckoned correct to 0.1m. 0.05m or more shall be taken as 0.1m and less than 0.05m ignored.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, ifnishing and reinforcement- All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 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. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement

1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

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

Centering 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, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

Extra for shuttering in circular work (20% of respective centering and shuttering items)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

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)

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm. depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete.

Providing and fixing precast reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) kilometre stone as per standard design, including finishing smooth in 1:3 cement mortar (1 cement : 3 fine sand) but excluding the cost of earth work, concrete in foundation, painting and lettering etc. which shall be paid for separately.

35x93.5x18 cm size

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 W.B.M. @ 0.75 Kg / sqm.

On bituminous surface @ 0.50 Kg / sqm.

2.5 cm thick bitumastic sheet with hot bitumen of approved quality using stone chippings (60% with 12.5 mm nominal size and 40% with 10 mm nominal size) @ 1.65 cum per 100 sqm and coarse sand @ 1.65 cum per 100 sqm of road surface and with bitumen @ 56 kg/cum of stone chippings and @ 128kg/cum. of sand over a tack coat with hot straight run bitumen including consolidation with road roller of 8 to 10 tonne etc. complete. (tack coat to be paid separately) :

With paving Asphalt grade VG - 30.

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)

Providing and laying bituminous macadam using crushed stone aggregate of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge.

50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Drum type Hot Mix plant of 60-90 TPH capacity.

Manufacturing, supplying and fixing retro reflective sign boards 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.

Mandatory/ Regulatory sign boards of 900 mm diametre 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

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and constructing gabian structures for erosion control, river training works and protection works with polymer wire crates divided into 1m compartments by cross netting with mesh opening size 150mm x 150mm, made from 9mm polymer rope (PP) having weight of 40grm/m with a tolerance of + or -8%,1560 kg breaking strength (min) and after 1000 cycles of abrasion the rope shall be subjected to tensile test as per IS:7071 (Part IV)-1986, which shall be more than 85% of the original breaking strenth of the rope, the crates shall be filled with boulders with least dimensions of 200 mm, all loose ends to be securely tied with 9 mm polymer wire as per the specification of standard specification of gabions and as per the direction of Engineer-in-charge.

With Polymer wire crates of mesh size 150mm x 150mm woven with 9mm dia. polymer wire crate size of 3.00m x 1.00m x1.00m.

With Polymer wire crates of mesh size 150mm x 150mm woven with 9mm dia. polymer wire crate size of 2.00m x 1.00m x1.00m.

With Polymer wire crates of mesh size 150mm x 150mm woven with 9mm dia. polymer wire crate size of 1.00m x 1.00m x1.00m.

Providing and fixing PP woven filteration Geotextile GWF(T)50-300 for filteration the fines.

Providing and fixing of typical APWD Informatory Sign Board with Logo as per MORD Specification and Drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25 mm x 5 mm size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5 mm. The angle iron frame of the lowermost frame and flat iron frame of middle plate will be welded to 02 Nos. 75mm x75mm of 12SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450 mm x 450mm 600mm, 600mm below ground level. The topmost diamond plate will be welded to the middle plate 47mm x47mm of 12 SWG steel olate tybe. 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 supeior 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.

Logo Board at Starting point ( As per fig. 107 of Road signage published by the NRRDA on Dec"06)

Providing and fixing of typical "Citizen's Information Baord" with Logo of APWD as per NRRDA Specification and Drawing having 02 Nos. MS Plates of 1 mm thick 900 x750mm size each duly welded with 02 Nos. vertical and 04 Nos. Horizontal MS flat iron 50 mm x 6 mm size on back, teh ends of the MS flats to be welded with 2x2450mm x1150mm frame of MS square posts to be embeded in cement concrete M-15 grade of 600mmx600mm size and 750mm below the ground level and keeping 50 mm geight above the ground level, two coats of epoxy painting MS square, flats and backside of the MS sheets with a coat of primer and two coats of ready mixed approved brand synthetic oil bound paint over a coat epoxy coated priming on rear side of the MS plates with bands and lettering of different approved shades as directed shown in the approved design with oil bound mixed synthetic paint and providing 70mmx70mm size PMGSY Logo (As per Fig(3) if Road Signage published by NRRDA on Dec"06.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 2 km, also including ramming and watering of the earth in layers not exceeding 20 cm in layers, rolling each layer with 1/2 tonne roller or wooden steel rammers, and rolling every 3rd and top most layer with power roller of minimum 8 tons and dressing up in road embakments complete as per the direction of engineer in charge. a) All kinds of soils

Providing and fixing 65mm dia PVC pipe for weep hole.

Providing and fixing 75mm dia PVC pipe for weep hole.

Routine Maintenance after completion of constructuion work ( Lum-Sum amount for each year)

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

Surendra Infrastructure Pvt. Ltd.