Mines Minerals 2025 2026 Providing Interlocking Paverblock Pavement at Ward No 9 Saamykannu streeet in Sithayankottai Townpanchayat

Earthwork excavation for foundation in all soils and sub soils except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B .

Plain Cement Concrete 1:4:8 mix- Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges for Mixing,Laying,Finishing and Curing etc. complete as per standard specifications.(TNBP No.28).

Supplying and errecting centering to sides and soffits including supports and strutting for Drain and Kerb Wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification. TNBP No.30( For Drain side wall).

Plain Cement Concrete 1:2:4 Mix- using 20mm ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading , unloading charges and labour charges for Mixing,Laying,Finishing and Curing etc. complete as per standard specifications (TNBP No.28).

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

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 83mm thick high strength type conforming IS 15658-2007 Of rubberized interlocking paver lock in size of minimum compressive strength of 40N/ mm2 in uniform shape of approved make to be laid in flurring bone pattern with Stone dust cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, stone dust cushion 100mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

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