Maintanence and Repair to UGD line near NCMS in Ward No 6 in Udhagamandalam municipality

Amount

Dismantling the old damaged Plain cement concrete flooring including removaing the debries from the site and staking usefull material at work site for reuse and all labour charges ect., complete

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as directed by the departmental officers except hard rock inclusive of shoring strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters including cost of all labour charges etc., complete as per standard specification 23 & 24 VI (S2) VII.9,10

Conveyance of the excess earth by lorry for a lead of 5 Km etc., complete complying with std specifications and as directed by the departmental officers

plain cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as pre SS

Plain Cement concrete 1 : 2 : 4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Supplying and erecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm etc. complete complying with standard specification .

Supply and delivery of 200 mm DWC structured wall Polyethylenbe piping systems (pipe with online/ offline coupler and elastomeric sealing ring) with required specials non-smooth internalsurface(Double wall) (SN 8 Class) for non-pressure underground sewerage, drainageapplication generally as per IS - 16098 (part 2) type B

Supplying and fixing of FRC manhole covers of 0.60 m sizes etc., complete complying with standard specifications and as directed by the departmental officers

K.E. KRISHNADASS (BID ID -1123296)