CUDDALORE CORPORATION - Raising of existing UGD chambers at ward areas 01 to 45 wards in cuddalore corporation.

Dismantling the old damaged RCC Slab etc compliete.,

Dismantling the Old damaged PCC Wall etc.,complete

Earth work excavation in all soils and sub soils to full depth as may be directed by the departmental officers except in hard rock requiring blasting but inclusive of shoring, strutting and balling out water wherever nessasary and depositing the surplus earth within initial lead of 10 metre and initial lift of 2 metre etc., complete as per Standard specifications SS

Earth work excavation in all soils with initial lead & lift etc. complete as per direction of departmental officers including Refilling.

Refilling trenches with selected excavated soil in layers not exceeding 20cm in depth ramming and Consolitaion of each layer watering etc.,all complete per standard specifications and as directed by the departmental engineer.

Suppling and erecting CENTERING for sides and soffits including supports and strutting upto 3.00m high for plane surfaces such as RCC Side for Drain Wall in all floors with all cross bracing using mills steel sheets of size 90cmx60cm an DBG 10 stiffened with welded mild steel angles of size 25mm .3mm for boarding laid over country wood joints of size 10cmx6.50 cm spaced at about 90cm centre and supported by cauuarinas props of 10cm to 13cm dia spaced at 75cm center to center etc compiete and directed .

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification. for chamber side wall

Plastering with cement mortar 1: 5 mix (One cement and five sand) 12 mm thick including cost and conveyance of all materials,finishing,curing,and all labour chargesetc.completeas Standard specification.

Suppling and erecting CENTERING for sides and soffits including supports and strutting upto 3.00m high for plane surfaces such as RCC Side for Drain Wall in all floors with all cross bracing using mills steel sheets of size 90cmx60cm an DBG 10 stiffened with welded mild steel angles of size 25mm .3mm for boarding laid over country wood joints of size 10cmx6.50 cm spaced at about 90cm centre and supported by cauuarinas props of 10cm to 13cm dia spaced at 75cm center to center etc compiete and directed .

Supplying and fabrication and placing in position steel reinforcement using mild steel/Ribbed for steel rods for all RCC work as per the design given including cost of steel and binding wire in all floors complying with standard specification and drawings etc..,