Providing pipeline for distribution connection

Amount

Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required.

bituminous portion

Water bound macadam

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 - 16 Pipe, 40 mm OD (SDR-7.4)

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

Providing and fixing PPR Unions

PPR Union 40mm

PPR Union 63mm

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

40 mm nominal bore

50 mm nominal bore

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 dia nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

50 mm dia nominal bore

Constructing masonary Chamber 60x60x75 cm inside, in CC hollow block work in cement mortar 1:4 (1 cement: 4 coarse sand) for sluice vlave, with C.I. surface box 100mm. Top diameter, 160mm bottom diameter and 180mm deep (inside) with chained lid and RCC top slab 1:2:4 mixx (1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand: 10 graded stone aggregate 40mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design: a) With Hollow Block 200mm.

RAMAIAH KANNAN (BID ID -45191)

K RUDRA MURTHY (BID ID -45228)

Mantu Mondal (BID ID -45210)