KNMT - 2025- 26

Earth work excavation and depositing on the bank with initial lead and lift of 10 m and initial lift of 2 m in hard stiff clay, stiff black cotton, hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc. complete as per standard specification.

Cement Concrete 1:5:10 (One Cement, five crushed stone sand and ten aggregate hard broken stone jelly) using 40 mm ISS HBG metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc. complete as per standard specification. TNDSS No:28 V,VI (S2) V, VI (SSA) VII

Supplying and erecting centering to sides and soffits including supports and strutting with necessary centering for soffits upto 3 meter height using mild steel sheet of size 90cm x 60cm x 10mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joinsts of size 10cm x 6cm spaces upto 90cm c/c and casurina props or 10cm to 13cm dia spaced at 0.750 cm c/c complying with standard specifications TNDSS No: 30 & 36 (For PCC/ Drainage)

Supplying and erecting centering to sides and soffits including supports and strutting with necessary centering for soffits upto 3 meter height using mild steel sheet of size 90cm x 60cm x 10mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joinsts of size 10cm x 6cm spaces upto 90cm c/c and casurina props or 10cm to 13cm dia spaced at 0.750 cm c/c complying with standard specifications TNDSS No: 30 & 36 (For retaining wall)

Cement Concrete mix 1:2:4 (One part of cement, two part of sand and four part of aggregates) using 20 mm gauge machine broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification

Plastering in cement mortar 1:4 (one cement four sand) using 12 mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification.

Reinforced cement concrete 1:11/2:3 (one cement one and half sand and three aggregate) using 20mm size I.S.S. metal including cost conveyance of materials to site and all labour charges etc., mixing laying consolidating curring etc., but excluding cost of steel etc., complete as per standard specification as per TNDSS NO: 30 V,VI (S3) VII-3

Supplying, fabricating and placing in position of mild steel or TMT rods, including cost of steel and binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete as per SS. TNDSS NO: 97 V,VI (S6) VII (S6) VII-3

Supplying and fixing of Bitumen Felt 15 mm thick pad etc complete

Construction of Granular Sub-base by providing close graded material,mixing in a machanical plant at OMC,carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to acheive the desired density,Complete as per clause 401.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH

Providing and laying Prime Coat over WBM/ WMM Surface using 7Kg of Emulsion Bitumen (SSI) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 502 of MORTH Rev-5

Providing and laying Tack Coat over WBM/ WMM Surface (treated with primer) using 2.50 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 503 of MORTH Rev-5

Providing and laying 50mm Consolidated thick Dense Bituminous Mecadam using 0.24 cum of 26.50 – 13.20 mm Graded metal and 0.25 cum of 13.20 – 2.36 mm Grade metal and 0.23 cum of 2.36 mm & below with 53.20 kgs of 60/70 Grade Bulk bitumen for premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 – 30 ton capacity, Conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit, labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M, Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 505 of MORTH Rev-5

Providing and laying Bituminous Concrete 30mm Consolidated thick using 0.13 cum of 19.00 – 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 mm & below with 45.27 kgs of 60/70 Grade Bulk bitumen and 5.03 kg of shredded Plastic waste for premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20 – 30 ton capacity, Conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit, labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M, Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 507 of MORTH Rev-5

Providing and laying of hot applied thermoplastic compound of 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 the finished surface to be level, uniform and free from steaks and holes etc. complete as per MORTH&H Specification No.203

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