Providing and laying new pipe line Paultry Fram to sujit Mistry House Sitanagar Ward No. 7 under SD-V, CD, Diglipur

Amount

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, 40 mm OD (SDR-7.4)

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

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

Providing and fixing PPR Unions

PPR Union 40mm

PPR Union 50mm

PPR Union 63mm

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 :

50 to 80 mm nominal bore

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

40 mm nominal bore

50 mm nominal bore

65 mm nominal bore

Constructing masonry Chamber with C.C 1:3:6 (1 cement : 3 corse sand : 6 graded stone aggregate 20mm nominal size) 100mm thick wall for gate valve/stop cock, with top cover 4mm thick M.S sheet with required hinges fixing etc, including necessary excavation, centering & shuttering, foundation concrete 1:4:8 (1 cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size) and 12mm thick plastering inside & outside with cement mortar 1:4 (1 cement :4 coarse sand), all complete as per standard design.

40x40x40cm inner size.

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

63x63x63 mm nominal bore

63x50x63 mm nominal size

50x40x50 mm nominal size

P R SINGARAM AND SONS