Construction of Retaining wall with Footpath at Munusamy house (NNT 2024-25)

Earth work excavation and depositing on Bank within initial lead of 10mt and initial lift of 2mt in hard stiff clay, stiff black cotton hard red earth shales murrams gravel stoney earth and earth mixed with small size boulders and hard gravelly soil except rock etc., complete complying with standard specification. As per SS 20 B TNDSS No 23 & 24 VI (S2), VII 9,10

PCC 1:4:8 mix using 40mm 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 complying with standard specification.

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

(a) Below 1.00 m Hieght

(b) Above 1.00 m Hieght

PCC 1:3:6 mix using 40mm metal 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 standard specification.

PCC 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance of all materials to work site and and the rate including cost and conveyance of all materials to work site and labour charges for mixing, laying, consolidating and curing etc., complete complying with standard specification.TNDSS No: 28 V, VI (S2)V, VI (S5A) VII

Plastering with cement mortar 1:3mix to 12mm thick including cost and conveyance of all materials to site including curing etc.,complete as per standard specification – 10m2

RAMAKRISHNAN (BID ID -1278570)