REPAIR/MAINT OF PRESSURE SAND FILTER AND CONNECTED ITEMS WATER SUPPLY AT DGRE RDC MANALI.

Amount

Filteration plant having capacity of 10000 Gallons /Hrs, removing of filter media plant and taking up and down of all accossories such as Valve, GI Pipe,filter media and New Filter Media complete all as specified and directed by Engr-in-Charge. Note :- payment of new Filter Media and new accessories may be done under respective itmes.

M&L for pebbles complete all as specified.

M&L for gravels complete all as specified.

M&L for Silex (coarse & Fine) complete all as specified.

M&L for Activated carbon (coconut shell) complete all as specified.

M&L for silicate sand (8/16 &16/32 wash) complete all as specified.

Material and labour for painting of Pressure sand filter both outer and inner tank having discharge capacity 10 cum/hr with two coats of aluminium paint/as exiting colour combination paint and cleaning, scrubing incl connected accessories. Marking of work of pressuer sand filter by Trained Painter etc complete as specified and directed by Engineer-in-charge.

Taking down unserviceable sluice valve of size 150,100 mm or 80 mm dia, complete all as specified and directed by Engr-in-charge.

Supply and fixing sluice valve flanged end drilled type with steel spindle including nuts, bolts and jointing materials complete all as specified and class PN-1.6 ISI marked of size 80 mm bore all as specified and directed by Engr-in-Charge.

All as per Srl item No. 9.00 here-in-before but 100 mm dia bore.

All as per Srl item No. 9.00 here-in-before but 150 mm dia bore.

M&L for stone masonry valve pit of size 90x90x90 cm (internal dimension) including all excavation PCC work, earth work and disposal of soil to a distance not exc 50 mtr and depositing where directed by Engr-in-Charge including plastering internally and pointing to wall externally as work proceeds including m.s sheet cover 3.15 mm thick and angle iron frame suitable size handle locking arrangement and painting to steel surface complete all as specified and directed by Engr-in-Charge.

S&F in repair /replacement for structural steel section support for covering valve pit of size 90x90x90 cm with angle of Size 50*50*6 and ,mild steel sheet having thickness 1.6mm, along of bracing, support clamps and back plates fabricated including nuts, bolts, washers, welding, bending, cold or hot drilling holes for bolts in any shape or size as indicated or directed including two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-Charge.

Kalap Engineers and Builders (BID ID -3163155)