Performance Based Maintenance Contract from Km 58.125 to Km 93.68 on NH373 Hassan Tanniruhalla Holenarasipura town pertaining to Executive Engineer National Highway Division Hassan in the state of Karnataka

BILL NO 1: Routine Maintenance for 60 months NH-373 4 Lane with Paved shoulders with divide carriage way From Km 58.125 to Km 60.535 From Km 61.460 to Km 65.030 From Km 65.030 to Km 79.830 From Km 80.620 to Km 91.260 From Km 92.900 to Km 93.680 Total Length=31.600 km

BILL NO 2: Initial Rectification Works (All items will be executed within 6 months from the notice to proceed) A. Road Assets Cleaning & Maintenance Restoration of Rain Cuts: Restoration of rain cuts with soil, moorum, gravel or a mixture of these, clearing the loose soil, benching for 300 mm width, laying fresh material in layers not exceeding 250 mm and compacting with plate compactor or power rammers to restore the original alignment, levels and slopes, including cost of all materials all labour, usage charges of machinery, lead, lifts, loading, unloading transporting etc., complete as per specification and as directed by the Engineer incharge of work.

B. Flexible Pavement Repair Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm Grading-II. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2, including cost of all materials, all labour, usage charges of machinery, lead, lifts, loading, unloading stacking, transporting etc., complete as per specification and as directed by the Engineer incharge of work.

D. Road Safety Items KSRB 15.38 Providing White washing with lime to give an even shade: New work (three coats) with lime of approved quality, including cost of materials, labour complete as per specification and as directed by the Engineer incharge of work.

Direction and Place Identification Signs with size more than 0.9 sqm size Board- Providing and erecting direction and place identification retro-reflectorised sign as per IRC :67 made of High Intensity grade sheeting clause 801.3, fixed over aluminium sheeting, 2 mm thick or Aluminum composite material sheet with overall thickness of 4 mm with area exceeding 0.9 sqm fixed over back support frame of min 40 x 40 x 5 mm MS Angle mounted on two nos. of mild steel circular pipe 65 NB, 3.2 mm thickness and 4.5 meter total height firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing, including curing, cost of all materials all labour, lead, lifts, loading, unloading transporting etc., complete as per specification and as directed by the Engineer incharge of work.

Direction and Place Identification Signs upto 0.9 sqm Size Board. Providing and erecting direction and place identification retro-reflectorised sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick or Aluminum composite material sheet with overall thickness of 4mm with area not exceeding 0.9 sqm fixed over back support frame of min 35 x 35 x 3mm Angle mounted on a mild steel circular pipe 65 NB 3.20 mm thick, 3.60mtrs hight, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing, including curing, cost of all materials all labour, lead, lifts, loading, unloading transporting etc., complete as per specification and as directed by the Engineer incharge of work.

Retro-Reflectorised Traffic Signs A. Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of Class-B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 801.3, 4mm thick Aluminium composite material sheet including lettering depending on the size of the sign fixed over back support frame of min 25 x 25 x 3mm Angle mounted on a mild steel circular pipe 65 NB 3.60mtrs high (min effective height 1.30 mtrs), 3.2 mm thickness. firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC 67, as per clauses including curing, cost of all materials all labour, lead, lifts, loading, unloading transporting etc., complete as per specification and as directed by the Engineer incharge of work. 90 cm equilateral triangle

90 cm Circular

60 cm Circular

80 cm x 60 cm rectangular