CHERTHALA MUNICIPALITY - IMA KALARIVELI MATHILAKAM ROAD RE TARRING WARD-19

OD178610/2025-2026:Scarifying the existing road surface to a depth of 150mm and compacting aggregate obtained from scarifying with power roller as per technical specifications

4.9:Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Means with 1 km lead

75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen Rates 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 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

75.5.2.3pb:Tack Coat - With Packed Bitumen Rates 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 granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.11.1.A.2pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509 By Manual Means Type A (II) Bitumen (S-65)

OD178658/2025-2026:Gravell Filling wo- Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (WITHOUT POWER ROLLER)

OD178609/2025-2026:Providing and fixing of direction and place identification retro-refleciorised sign wiih 7 years warraniy manuÎactured as per IRC :67 made of Type IV micro prismaiic grade sheeting fixed over aluminium sheeting, 2 mm ihicY aluminium composite material sheeting 4 mm thick with area not exceeding 0.9 sqm, with suitable back supporring frame of MS angle 40x4()x6 and supponed on GI pipe pole 50mm NB-2 nos confiiming to IS 1239 firmly Îixed to the ground by means of properly designed Foundation with M 15 grade cement concrète min size 40 cm x 40 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved Oawing and clause 801 including letterin s mbols eic. Deri ed from MoRD s ec 10.3.A.2