GF 24_25 Providing Cement Concrete Road at ward no.12, Sababathy bathar street, and providing pipeline distribution and cover slab to existing Strom water drain In Thiruporur Town Panchayat Chengalpattu District.

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

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

Providing Power Trowel Charges for Concrete Work Includingall other labour charges etc., complete

Supply, delivery and fixing of Bitumen Pad to 10 to 12mm thick 10 cm depth including all cost and conveyance of all materials and all other labour charges etc. complete.

UGSS Portion Raising the Man hole cover with frame using Breaker etc., and including all other labour charges etc. complete

Supplying and laying of 6 KSC 90 mm dia PVC pipe ( WD-M0012 Page 5 SOR 2024-25 Volume II)

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. WD-W0425 90mm to 110mm dia (OD) PVC pipe

Refilling charges of 90 mm dia PVC pipe (WD-W0704 Page 192 SOR 2024-25 Volume II)

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC M20 concrete using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed. 75mm thick slab (using 20mm HBGS Jelly)