Name of Work:- Drilling of Tubewell by FDR Machine at Various place in ward no. 09
Sl. No.
Item Description
1
Carrying out the resistivity survey by VES method using Schlumberger configuration for locating the proper spot for drilling of tube well with in the selected habitation, including Photography, interpretation of resistivity data and submission of report in the desired format along with resistivity necessary graph, photographs and readings.UADD SOR VOL. - I 2nd Aug. 202120.1/254
2
Drilling of perfectly vertical bore hole of a diameter suitable to receive 200mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 200mm nominal diameter M,S./G.I./U.P.V.C. casing pipe inside the bore hole including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.20.6/P-255
3
in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc.
4
in all types of rocks.
5
Drillingof perfectly vertical boreholeof 200mmdiameter uptodesireddepthbelowground levelincludingall works pertaining todrilling suchastransportation, installationand removal of drillingmachine etc. complete 20.7.2
6
In all types of collapsible strata (intertrappeanformation) including charges for transportation,lowering and fixing of 150mm nominal dia meter GI casing pipe, welded joints only. 20.7.1
7
Drillingof perfectly vertical boreholeof 150mmdia meter upto desired depth below ground level inall typesof rock includingall workspertaining to drilling such as transportation, installation andremoval of drilling machine etc. complete 20.5
8
Providing and fixing of well capontopof the tubewell for protection 200 MM dia
9
I.S.I.markedUPVCcasing pipe confirming to IS4985/1988 (with up-to-date amendments) CS casing pipes 200mm dia 20.26.10
10
Supply of I.S.I. markedG.I. casing pipe (Plain)medium class in 4 to 7 meter slength one end fittedwithsocketasper I.S.1239(Part-1&Part-2)1992with IVth revision (Up-to-date amendments) 20.25.3 Please Enable Macros to View BoQ information
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