Repairing /Re-Boring of existing Bore hole near Hanuman Mandir for water requirement of Eco-Park, Jhurrey under Nehariya Sub Area

Amount

Drilling of perfectly vertical bore hole of following diameters for construction of Gravel Packed tube well up to desired depth in alluvial formation consisting of Soils, Clays, Sand, Gravel, Moorum, Boulders etc. and retaining the bore hole by using suitable drilling mud or foam or temporary housing pipe including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete. 300 mm diameter

Providing and Laying ISI marked UPVC casing pipe Confirming to IS 12818/92 (with up-to-date amendments) Screen pipes with ribs. 200 mm dia.

Providing and Laying ISI marked UPVC casing pipe Confirming to IS 12818/92 (with up-to-date mendments) CS casing pipes. 200 mm dia.

Labour charges for assembling, centering and lowering of properly designed casing pipe assembly inside the bore hole drilled for construction of Gravel Packed tube well including the cost of providing and fixing of centraliser, and transportation of casing assembly etc. complete . Casing assembly composed of 200 mm. dia. UPVC blank and screened pipes.

Providing and fixing of M.S. bail plug as per I.S. 2800 (PART-I) 1991 in the bottom of casing assembly. 200 mm diameter

Providing gravel packing with uniformly graded gravel as per I.S.4097 of 1967 ( revised up to date ) in the annular space between outer wall of casing pipe assembly and inner wall of bore hole including cost of gravel, transportation, stacking , washing and packing in layers of suitable thickness including all lead and lifts complete .

Development of gravel packed tube well by Air Compressor of suitable capacity including hire charges for all the required tools and plants etc. complete, for maximum duration of eight hours.

Supplying & Installation of Energy efficiant five star BEE rating ISI Marked required capacity of Three hase, 50 Hz, 415 V, deep well submersible pump Steelbody, suitable for 6" tube well with Control PanelStarter suitable for Submersible pump with ryrun protection, single phase preventer, connections, ncluding clamps, bore cap etc. as required as per pecifications but excluding pipe and connection cable 10 H.P. with 20 stages, Head Mt. 184-80 Discharge LPM 60-270

Labour for laying and jointing of galvanized Iron (MS) pipes with specials (such as bends, elbows, tees etc) class light, medium & heavy including testing of joints and cost of jointing materials but excluding cost of pipes & specials. 50 mm dia Medium

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Total impact of GST for the purpose of CTC

ANUJ KUMAR RAI

SANJAY SINGH