tender for annual plan-kanchiyar gp 2025-26 ullayathipadi swarnavilasam road maintenance in ward no 11 -p.no 105/2026 general civil work the items included in the estimate are e/w, scarifying,pot hole filling,prime coat ,tack coat,chipping carpet. seal coat ,road cc--1 road 1.001 8.3.2.a:earthwork in hill road(ii) excavation in hilly areas in soil by mechanical means a) excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per technical specification clause 1603.1 1.002 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. 1.003 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 1.004 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 1.005 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. 1.006 75.5.2.1pb:tack coat - with packed bitumen rates providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 1.007 75.5.5.b.2pb:modified penetration macadam 75 mm thick using bitumen s-65 - packed bitumen rates construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kn static roller to achieve the desired degree of compaction as per technical specification clause 506. 1.008 75.5.9.1.2z:20mm thick open-graded premix carpet using bitumen s-65 and antistripping agent providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of either type a or type b or type c as per technical specification clause 508. case - i by manual means (ii) bitumen (s-65) 1.009 75.5.12.a.3.2z:seal coat - manual means - type c - bitumen s-65 and antistripping agent providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type a, type b and type c as per technical specification clause 510 a. by manual means case - iii : type c (ii) bitumen (s-65) 1.01 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)