Roads And Buildings Department Tender

Box cutting the road surface to the proper slope and camber for making a base for road work, including removing the excavated stuff and depositing it on the road side slope as directed, up to all Lead.

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 / 10sqm of scarified area, including compacting with vibratory roller and disposing of the remaining stuff as directed.

Supplying, stacking & spreading hard murrum below sub-base of work as per specification (including spreading, watering and consolidation) with vibratory roller exceeding 80KN and not exceeding 120KN etc. complete.

Providing and laying wet mix macadam base course in two layers (2 x 125) 250 mm thick as per MORTH specification using machine-crushed B.T. chips as per required gradation, mixing with the required optimum quantity of water, conveying the mix to the site of work, spreading into grade and camber with paver/mechanical means and consolidating each layer with a vibratory roller to achieve the desired density, including the cost of material, labor, plant, and equipment etc. complete.

Providing and applying primer coat with Bitumen emulsion (SS-I) on prepared surface of granular base, including cleaning of road surface and spraying primer at the rate of 7.50 kg/ 10 sq mt using mechanical means as per Technical Specification Clause 502. (Hincol made only) (ii) Medium porosity.

Supplying and fixing reinforced concrete heavy-duty non-pressure pipes with collars for culverts carrying heavy traffic as per IS 458-1991 specification, including setting the pipes in CM 1:2, watering and laying (to level or slopes) of Class NP3 of the following internal diameter: (iii) 900 mm dia.

Supplying and fixing reinforced concrete heavy-duty non-pressure pipes with collars for culverts carrying heavy traffic as per IS 458-1991 specification including setting the pipes in CM 1:2, watering and laying (to level or slopes) of Class NP3 of the following internal diameter: (iii) 600 mm dia.

Supplying and fixing reinforced concrete heavy-duty non-pressure pipes with collars for culverts carrying heavy traffic as per IS 458-1991 specification, including setting the pipes in CM 1:2, watering and laying (to level or slopes) of Class NP3 of the following internal diameter: (i) 300 mm dia.

Providing and laying 37.5 mm thick compacted B.M. in a single layer with B.T. aggregate as per MORT&H specification, using Emulsion RS-1 for tack coat at 2.5 kg/10 sq.m. with a mechanical sprayer and bitumen grade VG-30 for mixing at the rate of 34.0 kg/MT (i.e., 3.4% of the total mix), including heating the aggregate and asphalt by a batching mix plant and spreading the same by a sensor paver finisher and consolidation with a vibratory roller, including providing all materials, equipment, tools and plants, oil, kerosene, firewood, and labour charges etc., complete.

Providing and laying asphalt painting on B.T. surface with bitumen VG 30 at the rate of 5.00 kg/ 10 sqm, and spreading stone dust for painting the surface at the rate of 0.03 cum/ 10 sqm.

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

Providing and fixing Hectometer as per I.R.C. type design including painting, lettering etc. complete. (ii) Fixing in C.C. 1:5:10.

Hazard Marker Sign: Providing and fixing sign boards made out of 2mm aluminium sheet; size 90 x 30 cms. rectangle as per the design/drawing attached (IRC) pretreated with phospheting process & acid etching; coated with one coat of epoxy primer and two coats of best quality epoxy paint; reflectorised with retroreflective sheeting as per latest M.O.S.T. Specifications; 3.1m long stand post and frame fabricated from suitable size iron angle of 35 x 35 x 3mm & 50 x 50 x 5mm painted with best quality epoxy coatings. 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 (VR).

Cats eye/Road stud/RPM: Supplying raised pavement markers made of polycarbonate and ABS molded body and reflective panels with micro-prismatic lens (no-glass, end lens) capable of providing total internal reflection of the light entering the lens face and shall support a load of 13,635 kgs. Tested in accordance to ASTM D 4280 Type H and complying to specifications of Category A of MORTH circular No. RW/NH/33023/10-97-Do III Dt 11.06.1997. The height, width, and length shall not exceed 20 mm, 130 mm, and 130 mm, and with minimum reflective area of 13 sq cm on each side and the slope to the base shall be 35 +/- 5 degrees. The body of the marker should have a finger grip for easy and accurate placement and application with epoxy/bituminous adhesive as recommended by the manufacturer of the marker. The color of the marker should be as per IRC 35-2015 and as directed by the Engineer in charge.

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. 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 colour 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 retroreflectivity shall be two years.

Providing and laying of thermally bonded non-woven geotextile of approved brand and quality beneath the gabion wall as directed.