Pipe line work

Amount

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: All kinds of soil

Pipes, cables etc, not exceeding 80 mm dia.

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

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

Providing and fixing PPR Unions

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 :

50 to 80 mm nominal bore

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

50 mm nominal bore

65 mm nominal bore

Construction masonry chamber 60x60x40 cm inside with CC wall of thickmess 20cm and of mix 1:3:6 for sluice valve with M.S Plate 6mm thick of dimension 0.65x 0.65m top cover and frame with MS Angle of size 40mm and locking facilities including Godrej 7lever lock, steel parts to be painted with primer and enamel paint and foundation laid with c.conc 1:4:8 and inside plastering with 12mm thick cement mortar 1:3 etc completed as per the direction of engineer In-Charge.

K RUDRA MURTHY