WBPHED/SE/EC/NIeQ-27/19-20(2ND CALL)

Amount

Intake

Design & Construction of Intake barge (floating) of minimum platform area of 100 Sqm with M.S. structure as per latest B.I.S and following all statutory norms along with G.I corrugated roof, hand railing for installation of pump sets and other Elect/Mech. Equipment etc. complete, painting of approved shade and make over a coat of anticorrosive paint including installation complete providing anchoring arrangement of barge and necessary accessories and safety equipment. (Design should be based on KoPT report)

Design & Construction of steel bridge with walkway of width 3m suitable to support delivery pipes,electrical cable etc. and the walkway, with suitable railing of M.S angle complete from barge to bank of the river including suitable foundation on bank of river.

River bank protection works and all allied activites including Arboriculture necessary for successful commissing of the scheme as per the scope defined in the tender & as per direction of EIC.(Approx. 400 m.)

Design and construction of sub station building for large project beyond size of 200 sqm(excluding electro mechanical work) (12 m X 36 m Approx.)

Design & Construction of boundary wall, service road, approch road and land development at Intake site including supply of construction power

Electrical/ Mechanical Component of work related to intake inclusive of supply and commissioning including pumping machineries( excluding substation).

Transportation cost of cement & steel from central store at Kolkata to local store/work site excepting that of distribution system, rising main

Design & Construction of Conventional type Water Treatment plant of 23.00 MLD capacity consisting of all necessary components of work, complete in all respect.(Departmental drawing to be followed i.e. Hydraulic profile, GA Drawing, Clarifloculator, Clear Water pump house, Filter House, Chemical House, Inlet works, Sludge lagon, Sludge pond etc as enclosed)

Design and construction of sub station building as per enclosed plan (excluding electro mechanical work)

Construction of Administrative (office Building), staff quarter, Guard Shed, Store and stack Yard, Boundary Wall/ Fencing, Gate, Land development, Service Road including provision for construction power etc. and other allied works.

Electrical/ Mechanical Component of work related to WTP inclusive of supply and commissioning including pumping machineries ( excluding substation)

Transportation cost of cement & steel from central store at Kolkata to local store/work site excepting that of distribution system, rising main

RAW WATER RISING MAIN

Laying of Raw Water Rising Main from raw water pump house to water Treatment plant.(700 mm dia DI k9 pipe ) including supply of necessary valves and DI specials.

Cost of pipeline crossing ( upto 700 mm dia ) by adopting trenchless technologies( e.g jackpushing method etc. ) for Railways , National highway or any other important road or vehicular traffic of minimum 7.5 mt carriage way where no other mode of crossing is possible including the cost of outermost 1000 mm dia humepipe ( NP3/NP 4) as casing pipe ,labours, materials, tools and tackles, clearing of site etc. complete in all respect excluding the cost of pipe carrying water.

Railway Crossing ( MS pipe as carrier and casing both)

NH Crossing ( MS pipe as carrier and casing both)

SH crossing

Cost for restoration of Highways & Major Roads and Telephone, Electrict Lines & other services

Transportation cost for pipe materials from central store at Kolkata to local store/work site towards laying pipeline

CLEAR WATER RISING MAIN

Laying of Clear Water Rising Main from raw water pump house to water Treatment plant.(700 mm dia DI k9 pipe ) including supply of necessary valves and DI specials

Cost of pipeline crossing ( upto 700 mm dia ) by adopting trenchless technologies( e.g jackpushing method etc. ) for Railways , National highway or any other important road or vehicular traffic of minimum 7.5 mt carriage way where no other mode of crossing is possible including the cost of outermost 1000 mm dia humepipe ( Np3/NP 4) as casing pipe ,labours, materials, tools and tackles, clearing of site etc. complete in all respect excluding the cost of pipe carrying water.

NH Crossing ( MS pipe as carrier and casing both)

SH crossing

Cost for restoration of Highways & Major Roads and Telephone, Electrict Lines & other services

Transportation cost for pipe materials from central store at Kolkata to local store/work site towards laying pipeline

TRIAL RUN

6 (Six) month trial run includsing Performance Guarantee Test.

ADD : GST

G B CONSTRUCTION

P C SNEHAL CONSTRUCTION PRIVATE LIMITED