SPECIAL REPAIRS AND ADDITION/ALTERATIONS TO EXTERNAL WATER SUPPLY LINE AND CONNECTED ACCESSORIES AT CGRA, TUTICORIN UNDER GE(I) CG CHENNAI

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation ,taking out/laying of GI pipes etc and getting out in soft/Loose soil complete all as specified and as directed.

Returning,filling in layer not exc 25 cm thick including spreading, levelling, watering and well ramming in soft/loose soil complete all as specified and as directed.

Removing excavated material to a distance not exc 50 m and depositing where directed at a level n exc.1.5 m above the starting point complete all as specified and as directed.

Supply and lay 50 mm dia GI Pipe medium grade galavnised including all fittings such as bends belows tee, unions, sockets etc laid complete laid in trenches or wall ,ceiling ,floor etc complete all as specified and as directed. Make- TATA/Jindal/ Zenith with ISI marked.

All as per item No. 04 here in before but for Size 80 mm dia bore pipe

All as per item No. 04 here in before but for Size 100 mm dia bore pipe

All as per item No. 04 here in before but for Size 100 mm dia bore and heavy grade pipe.

Supply and fix Sluice Valve class PN 1.6 of bore size 80mm complete all as specified and as directed.

Supply and fix Sluice Valve class PN 1.6 of bore size 100mm complete all as specified and as directed.

Supply and fix in repairs Sluice Valve class PN 1.6 of bore size 100mm complete all as specified and as directed.

Material & Labour for fixing the new 100mm GI Pipe to the existing pipe of any size with necessary reducer by cutting the existing pipeline without any leak complete all as specified and directed

M&L for construction of brick masnory valve pit chamber of size 1.2mx1.2mx 1m and MS angle iron 50x50x6mm frame and MS sheet cover 5mm thick door with locking arrangement including applying of two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L for construction of old damaged brick work with chamer and reconstruction of brick masnory valve pit chamber of size 1.2mx1.2mx 1m and MS angle iron 50x50x6mm frame and MS sheet cover 5mm thick door with locking arrangement including applying of two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

Supply and Fix double door MS sheet cover 5mm thick door of size 2m X 2.35m with locking arrangement and MS angle iron 50x50x6mm frame including applying of two coat of synthetic enamel paint over one coat of red oxide primer also provide handle for valve operation all as specified

Supply and Fix double door MS sheet cover 5mm thick door of size 2.15m X 2.9m with locking arrangement and MS angle iron 50x50x6mm frame including applying of two coat of synthetic enamel paint over one coat of red oxide primer also provide handle for valve operation all as specified

Supply and Fix double door MS sheet cover 5mm thick door of size 1.95m X 1.98m with locking arrangement and MS angle iron 50x50x6mm frame including applying of two coat of synthetic enamel paint over one coat of red oxide primer also provide handle for valve operation all as specified

Supply and Fix in repairs MS sheet cover 5mm thick door of size 1.2m X 1.2m with locking arrangement and MS angle iron 50x50x6mm frame including applying of two coat of synthetic enamel paint over one coat of red oxide primer all as specified

Cement concreting of type D2, 1:4:8 (40mm graded aggregate) 100mm thick all as specified and directed

Cement concreting of type B-1, 1:2:4 (20mm graded aggregate) 40mm thick all as specified and directed

SIVAN BUILDERS

Banyan Engineers and Contractors