Construction of GLR with Pipeline at Kil Bharathinagar (15th SFC 1st Ins) 2023-24

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

Earth work excavation for foundation 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 fabrication of steel placing in position and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification

R.C.C.1:11/2:3 mix using 20mm metal and the rate including cost and conveyance of all materials to work site and labour charges 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) For round GLR steining

(b) GLR slab

Plastering in cm 1:3 to 10 mm thick and the rate including cost and conveyance of all materials to work site and labour charges etc., complete complying with standard specification

Supply and fixing of 50 mm dia GI pipes and the rate including the cost of labour for loading and unloading to the department store etc.,complete.with standard specification

Labour charges for laying and jointing of 50mm dia GI 'B' Class pipes with its specials etc.,complete with standard specification

M.Venkatachalam (BID ID -1274366)