Water Supply

Amount

DISMANTLING AND DEMOLISHING

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge :

15 mm to 40 mm nominal bore

Above 40 mm nominal bore

WATER SUPPLY

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge. External work

PN - 16 Pipe, 20mm OD (SDR-7.4)

PN - 10 Pipe, 50 mm OD (SDR-11)

PN - 10 Pipe, 63 mm OD (SDR-11)

PN - 10 Pipe, 75 mm OD (SDR-11)

Providing and fixing PPR Unions

PPR Union 20mm

PPR Union 50mm

PPR Union 63mm

PPR Union 75mm

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

25 to 40 mm nominal bore

50 to 80 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

20 mm nominal bore

50 mm nominal bore

65 mm nominal bore

80 mm nominal bore

Construction masonry chamber 60x60x75 cm inside with Cement concrete 1:3:6 ( 1 cement : 3 Coarse sand :6 graded stone aggregate) for Sluice wall with chained lid & RCC top slab 1:2:4 mix ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) i/c necessary excavation, foundation concrete 1:5:10 (1cement:5fine sand:10 graded stone aggregate 40mm nominal size)and inside plastering with cement mortar 1:3 ( 1 cement : 3 coarse sand) 12 mm thick finished with floating coat of neat cement Complete per standard design and as per the direction of engineer -in charge.

N S CONSTRUCTION

N.C. ENTERPRISES

Mega Engineers and Builders