Tender For Construction Of 125 Mm Dia Meter Machine Drilled Tube Well Alongwith Solar Spv Pumping Unit As Per Annexure A Complete System At Lalpora Hutments., Lalpora-Jammu And Kashmir
TDR : 34928915
Tender Notice
Corrigendum Details
BOQ
Expired
Lalpora
Jammu And Kashmir
Corrigendum : Tender For Construction Of 125 Mm Dia Meter Machine Drilled Tube Well Alongwith Solar Spv Pumping Unit As Per Annexure A Complete System At Lalpora Hutments.
Name of Work: CONSTRUCTION OF 125 MM DIAMETER MACHINE DRILLED TUBEWELL ALONG WITH SOLAR SPV PUMPING UNIT COMPLETE SYSTEM AT LALPORA HUTMENTS
Sl. No.
Item Description
1
Boring/drilling of 125mm dia bore well of required dia for casing/strainer pipe by suitable method prescribed in IS: 2800(part 1), including collecting samples from different strata, preparing & submitting strata chart/bore log including hire & running charges of all equipment tools, plants & machineriesrequired for the job, all complete as per direction of Engineer-in- charge up to upto desired depth (all types of soil). The job includes:- Supplying, assembling, lowering & fixing in vertical position in bore well, ERW(electric resistance welded) FE410 Mild steel plain ended casing pipes of 125mm dia, confirming to IS:4270 Of reputed & approved make including painting on outside surface with two coats of anticorrosive paint of approved brand & manufacture including required hire & labour charges, fitting & accessories, all complete for all depths, as per direction of Engineer-in-charge.Development of tube well with back wash method with air compressor of minimum capacity 1000 CFM (300 PSI air delivery system) with suitable arrangements till well is thoroughly developed in all respects as per the direction of in-charge Engineer.
2
Providing, fitting, installation & successful commissioing of solar based submersible water pumping units required horsepower (BLDC) & head along with 5000 ltrs water storage tank along with all accessories as per the annexure ‘A’ attached. The jobincludes the transportation charges/head load of material upto the site of well. The job includes loading/boarding charges of men & material at site etc.(with comprehensive maintaiance contract for 05 years).
3
Civil works for the platform as enunciated below for solar station & water tanks.
4
Earth workin excavation by manual means in trenches for foundation,drains,pipes,cables etc (not exceeding 1.5 m width) & for shafts, wells cesspits & like (not exceeding 10sqm on plan, depth upto 1.5m,including disposal of excavated earthupto 1m from cutting edge, disposed earth to be levelled & neatly dressed (in all kinds of soil)
5
Providing & lying in position cement concrete of specified grade excluding shuttering. All work upto plinth level in (1:5:10) i.e. 01-part cement,05 parts fine sand & 10 parts stone aggregate (49mm nominal size)
6
Providing& laying in position cement concrete of specified grade including the cost of centering & shuttering. All work uptoplinth level in (1:3:6) i.e. 01 parts cement, 03 parts fine sand & 06 partsstone aggregate 40mm nominal size (nallah). The job also includes cost of all means of carriages either by mechanical transport or by manual labour up to actual site of work with all leads & lifts.
7
Providing & laying of boulder fillings of size upto 225mm, laid in layers & then packing & ramming & water etc. the job also includes cost of all means of carriages either by mechanical transport or by manual labour upto actual site of work with all leads & lifts.
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