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| 1 | Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in all types of earth including loose boulders in excavation of various size 150mm to 625 mm |
| 2 | Supply delivery and filling of Stone Dust in layer of not more than 15cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyance of sand at Site and all labour charges and all other incidential charges etc., complete as per standard specification |
| 3 | Plain Cement Concrete 1:4:8 using 40mm gauge hard broken including cost and conveyance of all materials to site including labour charges, transporting and placing in position including shoring, strutting forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. |
| 4 | Reinforced Cement Concrete 1:1.5:3 using 20mm gauge hard broken including cost and conveyance of all materials to site including labour charges, transporting, and placing in position including shoring, strutting forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. |
| 5 | Supply and fabrication cum placing in Reinforcement (RTS rod) including all cost and Conveyance and Stocking at Office Campus and other all charges etc |
| 6 | Plastering in Cement Mortar 1:5 Mix (one cement, five sand) 12mm thick including cost and conveyance of all materials to site, loading, and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications. |
| 7 | Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86. |
| 8 | Without Strutting |
| 9 | With Strutting |
| 10 | Supply and Delivery of 200mm Dia PVC Pipe 6 Ksc Pipe (TWAD SOR 2022-23- Page No.21) |
| 11 | Supply and Delivery of 90mm Dia PVC 6 KSC Pipe (TWAD SOR 2022-23- Page No.21) |
| 12 | Supply & Delivery of Following Materials as per standard specification |
| 13 | 80mm dia GI Pipe (TWAD SOR 2022-23, Page No.44) |
| 14 | 80mm dia GI Bend (TWAD SOR 2022-23, Page No.44) |
| 15 | 80mm dia Flange Set (TWAD SOR 2022-23, Page No.44) |
| 16 | 90mm Dia PVC Bend 6 Ksc (TWAD SOR 2022-23, Page No.27) |
| 17 | Manufacturing, Supply & Erection MS angles of size 50x50x 6mm at 4.5 kg/mincluding one coat of red oxide primer etc. for the screen chambers the specifications as per the standard coarse screen of 25 mm min gap and fine screen of min 6 mm gap. complete complying with standard specification. |
| 18 | Supply and delivery of 2HP each non clog centrifugal submersible pump with all required accessories and including labour charges etc complete. |
| 19 | Supply and delivery of 5HP each non clog centrifugal submersible pump with all required accessories andlabour charges etc complete. |
| 20 | Supply and delivery of Panel board for 2HP each non clog centrifugal submersible pump with all required accessories and fittingcharges etc complete. |
| 21 | Supply and delivery of Panel board for 5HP each non clog centrifugal submersible pump with all required accessories and fittingcharges etc complete. |
