Erode Zone Tiruppur District ChinnakkampalayamTown Panchayat School Improvement Grant Works 2022-2023 and 2023-2024 ReTender

Amount

Earth work excavation in all class of soils except hard rocks requiring blasting such as hard stift clay cotton hard earth shales murrams gravel stoney earth and earth mixed with small size with initial lead and lift including all incidential charges such as removing boulders sharing, strutting, watering bailing out water it necessary including all labour charges etc., Complete for foundation.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

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.

Plain Cement Concrete 1:3:6 Mix (one part cement, three part sand and six part of aggrigate) using 40% of 40mm size and 60% of 20 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO: 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Plastering in Cement Mortor 1:5 Mix (one Cement, five sand) 20mm 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.

Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm

Supply of Delivery of 2000 Lit. capacity Plastic tank including all cost and conveyance of all other labour and material charges to site etc., complete complying with standard specifications.

Supply of Delivery of PVC PIPE 6 Kg/cm2 and GI "B" Class pipe including all cost and conveyance of all other labour and material charges to site etc., complete complying with standard specifications.63mm dia PVC Pipe

50mm Gi"B"Class pipe

Conveying of PVC PIPE 6 Kg/cm2 and GI "B" Class pipe lowering in to a trench carefully laying to proper grad and alignment jointing with PVC couplers with cement paste and testing to the requited pressure including conveyance of water upto 1.00km 63mm dia PVC Pipe

50mm Gi"B"Class pipe

Refilling with excavated earth other than sand complying with standard specification. 63mm dia PVC Pipe

shree construction