Annual Plan-Muthalamada Gp- Valiyachalla road maintenance-Proj No 368-2025-26

OD344863/2025-2026:Surface dressing of the ground including removing vegetation and in equalities not exceeding 15cm deep and disposal of rubble lead upto 50 m lift up to 1.5 m. All kinds of soil.

OD271916/2025-2026:Filling up hot hole (cut & formed to regular shapes & all loose & defective materials removed)after supplying a prime coat of hot bitumen using 36 mm broken stone & compacting with power roller to get a compact surface

75.5.2.2pb: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 dry and hungry bituminous surface 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)

3.2:Preparation of Foundation for Embankment Scarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical Means Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. <br> (i) For Grading I Material

OD272238/2025-2026:(Modified DSR code 16.91.2)Providing and laying 80 mm thick factory made cement concrete interlocking paver block of M - 30 grade with approved color design and pattern cement concrete paver blocks in footpaths,parks,lawn,drive ways or light traffic parking etc of required strength thickness and shape made by table vibratory method using PU mould laid in requiredcolour and pattern over50mm thick compacted bed of 6mm aggreegate compacting and proper embedding layer of interlocking paver blocks into the aggregate bedding layer through vibratory compaction using plate vibrator filling the joints and cutting of paver blocks etc as per required size and pattern ,finishing and sweeping complete as per direction of Engineer in charge

3.5.2:Excavation in Soil with Dozer with lead upto 100 m Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

75.8.1:Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. Max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)