Name of Work:- Drilling of tubewell at various place in various Place in Ujjian
Sl. No.
Item Description
1
Carrying out the resistivity survey by VES method using schlumberger confirguration for locating the proper spot with three soudings for drilling of tube well with in the selcted habitation, including photography, interpretation of resistivity data and submission of report in the desired format along with resistivity readings, necessary graph and photographs.20.1/P-254
2
Drilling of perfectly vertical bore hole of a diameter suitable to receive 200 mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 200 mm 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. complete20.6/P-255
3
(a) In all types of collapsible strata consisting of soil clays, moorum, graval,boulders etc.
4
(b) In all types of rocks.
5
Drilling of perfectly vertical bore hole of 200 m.m. diameter up to desired depth below ground level including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete. (b) In all types of rocks. 20.7.2/P-255
6
(b) In all types of rocks.
7
(a) In all types of collapsible strata (intertrappen formations) including charges for transportation and making all necessary arrangements etc, including lowering and fixing of 150 mm nominal diameter (GI of UPVC casing pipe). 20.7.1/P-255
8
Drilling of perfectly vertical bore hole of 150 mm dia mtr. up to desired depth below ground level in all types of rock including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.20.5/P-255
9
Providing and fixing of well cap on top of the tube well for protection M. S. Caps -200 mm dia20.9.4/P-256
10
ISI marked UPVC casing pipe confirming to IS 12818/92 (with upto date amendments) CS Casing pipe 200 mm dia 20.26/P-259
11
ISI marked GI casing pipe (plain) medium class in 4 to 7 mtrs length one end fitted with socket as per IS:1239 (part-2) 1992 with IV revision (upto date amendments)150 mm dia20.25/P-259 Please Enable Macros to View BoQ information
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