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| 1 | Maintenance of bituminous surface road Repair to pot holes by removal of failed material, trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air of any appropriate method filled with 75 mm B.M applying bitumen emulsion prime coat at bottom and bitumen emulsion tack coat on sides and on bottom as per technical specification Clause 502 and 503. |
| 2 | Bituminous Concrete: Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 509. complete in all respect. (including carriage of mixed materials up to 10.0 Km initial lead from mixing plant)(Including cost of testing of materials at site and laboratory as directed by the deptt.) II With rock dust as filler (refer table 500-9 of MoSRT&Hnspecification) A) With 60/70 or VG-30 grade bitumen ii) for Grading II (13 mm nominal size) |
| 3 | Providing and laying seal coat 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 Clause 510. By Manual Means, Case - I : Type A, Bitumen (S-90) |
| 4 | Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90- 1.2 kg/sqm using mechanical means as per Technical Specification Clause 502. medium porosity. |
| 5 | Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per Technical specification Clause 503. |
| 6 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give aneven shade : One or more coats on old work |
| 7 | Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shades of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand). Dark shade pigment using ordinary cement |
| 8 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications) |
| 9 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on RCC Post 100 mm x 100 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing Clause 1701 900mm equilateral triangle |
| 10 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on RCC Post 100 mm x 100 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing Clause 1701800mm x 600mm rectangular |
| 11 | Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on RCC Post 100 mm x 100 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing Clause 1701. 600mm circular |
| 12 | Painting lines, dashes, arrows, etc. on roads in two coats on new work with sqm 85.60 ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702 |
| 13 | Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973. |
| 14 | Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on 2 inch dia GI Pipe firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701. |
| 15 | Providing and fixing road hump /speed breakermade of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite) or HIP (High impact polystyrene) or ABS with abrasion resistantas approved by Engineer-in-Charge. For Road Bearing Capacity 1-50 Ton Surface Pattern Rough Top 1 Meter = 2 Pieces (Yellow & Black) size 75mm as per direction of EIC |
| 16 | Providing and fixing Convex Traffic Mirror 18\" for Driveway, Garage and Warehouse or Store and Office Security, with Adjustable Wall and Pole Bracket, for Blind Spots and Corners, Indoor and Outdoor as per direction of EIC |
| 17 | Earth work in excavation by mechanical means (Hydraulic excavator)/Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil |
| 18 | Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete |
| 19 | Providing and laying in position reinforced cement concrete of specified grade excluding the cost of shuttering - All work upto plinth level 1:1.5:3 (1 cement : 1.5 sand derived from natural source : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 20 | 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 |
| 21 | Centering and shuttering with 12 mm thick shuttering plywood confirming to IS 4990:2011 and removal of form at all height. Plywood will be supported on lock bars. Suspended floors, roofs, landings, balconies and access platform. |
| 22 | Brickwork with common burnt clay FPS (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor level V level in all shapes and sizes in : cement mortar 1:4 (1 cement : 4 coarse sand) |
| 23 | Construction of un reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per clause 1501.2.2 M30 grade, coarse and fine aggregate conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing) spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrator and finished in continuous operation including cum 6,719.10, p p provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culverts and construction joints, admixture as approved, curing of concrete slabs for 14 days. |
