Roads And Buildings Department Tender

Scarifying gravelled macadam or bitumen macadam surface 6cm to 10cm depth, including stacking useful materials on the roadside, spreading the same in the required grade and camber with adding fresh key aggregate 6mm to 10mm nominal size at the rate of 0.18 cum per 10sqm of scarified area, including compacting with a vibratory roller and disposing of the remaining stuff as directed.

Construction of granular sub-base Gr-II by providing course graded B.T. machine crushed material satisfying MOST specification of grading II including spreading in a uniform layer with a motor grader on a prepared surface, mixing by mix-in-place method with a rotavator at OMC and compacting with a vibratory roller to achieve the desired density etc. complete.

Wall painting (two coats) with plastic emulsion paint of approved brand and manufacture on undecorated wall surface to give an even shade, including thoroughly brushing the surface free from mortar droppings and other foreign matter and sandpapered smooth.

Providing and laying bituminous base course 37.5 mm thick, compacted in a single layer, asphalt VG-30 grade at 1.99% by weight of mix for mixing and 4.0 kg/10 sq m VG-30 grade asphalt for tack coat & using B.T. chips of required gradation, including cleaning and heating asphalt, premix material by drum mix process in proper gradation and laying with paver finisher including rolling and consolidation with 8-10 tonne vibratory roller and providing all material, equipment, tools, and plants, firewood, oil, kerosene, labour charges etc. complete using contractor's own machinery, drum mix plant and paver finisher etc. complete.

Providing and laying 25mm thick compacted bituminous carpet, considering 0.66 cu.m./10 sq.m. stone chips for one metric ton as per specification, using asphalt at a rate of 33.60 kg/metric ton (i.e., 3.36% by weight of total mix) and asphalt for tack coat at a rate of 2.5 kg/10 sq.m., including heating and mixing the asphalt and stone aggregates by continuous batching of a drum mix plant and transporting and spreading the same by paver finisher and consolidation with a vibratory roller, with necessary equipment, oil, kerosene, firewood, labour charges, etc., complete with the contractor's own machineries and equipment tools, etc., in accordance with the requirements.

Providing and fixing ordinary kilometer stones of precast C.C. 1:2:4 including necessary reinforcement as per I.R.C. type design in C.C. 1:4:8 including lettering and painting etc. complete. (For ODR and V.R.)

Providing & Fixing Hectometer stone as per IRC type design including painting, lettering etc. complete (i) Fixing in CC 1:5:10.

Village name/ Bump Ahead sign: Providing and fixing signs boards made out of 2mm aluminum sheet; size 90 x 60 cms. rectangle as per the design of IRC-67-1977, pre-treated with phospheting process & acid etching; coated with one coat of epoxy primer and two coats of best quality epoxy paint; reflectorized with retro-reflective sheeting as per latest M.O.S.T. Specifications; Letters and numerals should be as per IRC-30-1968, 3.1m long (2 nos) stand posts and frames fabricated from suitable size iron angle of 50 x 50 x 5mm, painted with best quality epoxy coatings in black and white bends. The details of symbol or inscription/numerals for each board shall be as per the instruction of the engineer in charge. The fixing at site shall be in 1:2:4 CC block of size 45 x 45 x 60 cms. for each leg, including excavation, curing etc. complete under the supervision of the engineer in charge. (A) Engineer grade...

Road marking with hot-applied thermoplastic paints with reflectorising glass beads on bitumen surface, providing and laying a hot-applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area. The thickness of 2.5 mm is exclusive of surface-applied glass beads as per IRC:35-2015. The finished surface to be level, uniform and free from streaks and holes. Zebra patta/bump patta lane/center line/edge line/cut patta. The white color marking should provide luminance coefficient on cement road shall be min 130 mcd/m²/lux and asphalt road shall be min 100 mcd/m²/lux during the service life during the daytime. The marking should meet the performance criteria for night-time reflectivity, wet reflectivity and skid resistance as mentioned in section 15 of IRC 35-2015. Warranty for retro-reflectivity should be two years.

Type - A, "W": Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811).

Dismantling the existing structure, including removing and stacking the dismantled materials as and where directed. (A) R.C.C. work.

Providing flood gauge marks on substructure as per design, including painting complete.

Providing and laying rubble for apron (each stone weighing not less than 40Kg.), including packing and filling in the interstices with quarry-spalls.

Providing and casting in situ controlled cement concrete M-200 for average 100 mm thick wearing coat laid as directed, including tamping, vibrating, finishing, curing and filling in joints with bitumen etc.

Complete and fixing in position FE 500D TMT bar reinforcement including cutting, bending, and tying complete as per detailed drawings. (D) Wearing Coat.