Retrofitting of Composite WSS for Iron and Arsenic Mitigation under Golaghat Central development Block under Golaghat PHE Div under JJM Assam

Amount

Construction of 16 M MS staging ESR with Zincalume/galvalume tanks (Conforming to IS: 15961,2629,2633,6745,4759,512,9845), all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) At Batiporia Lukumai (Gaon Burha chuk new) of capacity 10 Cum

b) At Chotajan kathoni pather (Sutajan) of capacity 10 Cum

c) At Chinatoli of capacity 20 Cum

d) At Hautoli habi gaon No 2 of capacity 20 Cum

e) At Akagaon of capacity 20 Cum

f) At Narakonwar (Narakonwar No - 1) of capacity 20 Cum

g) At Handique gaon of capacity 20 Cum

h) At Kathkotia of capacity 20 Cum

i) At Habial gaon of capacity 20 Cum

j) At Tarun Gaon of capacity 20 Cum

k) At Rongadhali gaon of capacity 20 Cum

l) At Dulakhuri of capacity 20 Cum

Construction of ESR of different capacities for 8 t/sqm of soil with RCC staging height, all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) At Borpholong habi of capacity 30 Cum

b) At Dooria bordokan of capacity 30 Cum

c) At Dhansaikia bharali of capacity 30 Cum

d) At Dhodang garia (Dhodang garia retrofitting) of capacity 30 Cum

e) At Naharoni & Dumjoria of capacity 30 Cum

f) At Borting Nowsoliya of capacity 30 Cum

g) At Kothiatoli of capacity 30 Cum

h) At Khumtai Moidamoni of capacity 30 Cum

i) At Sialekhati Bamun gaon of capacity 30 Cum

j) At Bholaguri sensowa & Na pamua of capacity 40 Cum

k) At Dhansiripar of capacity 40 Cum

l) At Dekhial of capacity 40 Cum

m) At Hatiakhowa of capacity 40 Cum

n) At Kanugaon of capacity 40 Cum

o) At Alengmuria & Molia gaon of capacity 50 Cum

p) At Hatiakhowa Gaon Jugonia of capacity 50 Cum

q) At Chowkiting of capacity 50 Cum

r) At Sensowa No - 1 & Gosai satra of capacity 60 Cum

s) At Habichowa bocha & Melomora of capacity 60 Cum

t) At Gohain chutia & Borjan of capacity 60 Cum

Construction of Master Balancing ESR of different capacities, all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) At Zone-2 of capacity 120 Cum

b) At Zone-5 of capacity 150 Cum

c) At Zone-6 of capacity 200 Cum

Construction of RCC Under Ground reservoir of various capacities, all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) At Hatikhowa ( Jugunia) of capacity 20 Cum

b) At Gohain Chutia of capacity 30 Cum

c) At Dooria bordokan of capacity 15 Cum

d) At Kathkotia of capacity 15 Cum

Construction of 15 Sqm Pump House at different location, all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) At Hatikhowa ( Jugunia)

b) At Gohain Chutia

c) At Dooria bordokan

d) At Kathkotia

Construction of 15 Sqm Electrical Panel Room at Intake Point, all complete as directed. (Refer to Annexure-I of the Detailed Annexures of the Bid Document for detailed estimate of the item)

Providing, Laying, Jointing & field testing of Clear Water Rising Main (connecting with existing clear water primary & secondary network), all complete as directed. (Refer to Annexure-II of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) Clear Water Gravity Main of 3658 m length DI K7 200 mm dia pipe

b) 140 mm dia HDPE PN 10 pipes of length 17510 m (High Density Polyethylene Pipes-PE 100) confirming to IS 4984/2016 (with up to date amendment) with necessary jointing material

Clear Water Pumping sets for lifting Clear Water from existing reservoir at WTP to 06 Zonal ESRs at Central side 2 nos. 20 HP & 2 nos. 10 HP & Clear Water from UGR / Sump at PWSS to ESR at respective Service ESR i.e. at 32 sites, all complete as directed. (Refer to Annexure-III of the Detailed Annexures of the Bid Document for detailed estimate of the item)

Providing, Laying, Jointing & field testing of Distribution Network, all complete as directed. (Refer to Annexure-IV of the Detailed Annexures of the Bid Document for detailed estimate of the item) a) 63 mm dia PN 6 HDPE Pipe of length 288298 Rm

b) 75 mm dia PN 6 HDPE Pipe of length 20080 Rm

c) 90 mm dia PN 6 HDPE Pipe of length 14476 Rm

d) 110 mm dia PN 6 HDPE Pipe of length 9831 Rm

e) 160 mm dia PN 6 HDPE Pipe of length 707 Rm

Providing, Laying, Jointing & field testing of Sluice valve / GM Valve, CI Double Air Release Valve, Valve Chamber, Support for pipes & Road Crosssing, all complete as directed. (Refer to Annexure-IV of the Detailed Annexures of the Bid Document for detailed estimate of the item)

Providing 7120 nos. Functional Household Tap connection (FHTC) including earthwork in excavation for pipe line ( for both connection in distribution line and service connection) and refilling dressing etc providing PVC / HDPE saddlke piece of average size 110 mm x 15 mm , bronze ferrule cock, and other accessories, all complete as directed. (Refer to Annexure-V of the Detailed Annexures of the Bid Document for detailed estimate of the item)