Improvement and extension of water supply under Laxmipur Gram Panchayat under Madhupur Section, AE-II, CD, APWD, Diglipur

Amount

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

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion we lded, having thermal stability for hot & cold water supply, including all pp - R plain & brass threaded polypropy lene 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)

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) :

40 mm nominal bore

50 mm nominal bore

65 mm nominal bore

Providing and fixing PPR Unions

PPR Union 40mm

PPR Union 50mm

PPR Union 63mm

P R SINGARAM AND SONS

M Abdul Hameed

BHARAT MULTITECH INDUSTRIES PVT. LTD.

Mega Engineers and Builders

M/S A R CONSTRUCTION

RAVI REALCONS PRIVATE LIMITED