Providing and Installing New tubewell and other civil work of Water Supply Scheme Village Lakhan Ke Padde, Block Dhilwan Distt. Kapurthala. (UNDER 4215/JJM)

Amount

Reverse Rotary Rig Tubewell

Drilling of 550 mm dia bore with Reverse Rotary Rig in all kinds of soil including the cost of consumable stores, fuel oil and transportation of rig to the site. complete in all respect.

Drilling of 550 mm dia bore with Reverse Rotary Rig upto 150 mtr. Depth BGL

Making electric logging of borehole with electronic well logger including cost of equipment at site etc.complete in all respect.

Supplying, lowering of MS Pipe as per IS: 4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

250 mm nominal diameter (weight 52.3 kg per meter) 8.0 mm thickness

200 mm nominal diameter (weight 33.6 kg per meter) 6.40 mm thickness

Supplying, Fixing & Lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI marked, Duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore.

200 mm steel strainer (slot size 0.75 mm) 6.30 mm thick

Providing & fixing M.S taper/readucer made out of 6mm thick M.S sheet complete in all respect.

Reducer 250mm x 200mm

Supplying, Fixing and Lowering of Stainless Steel Socket as per IS 8110-2000 or latest, ISI marked duly welded with suitable grade SS welding electrod to lower the strainer into tubewell bore complete in all respect.

200 mm internal diameter

Supplying, Lowering and Fixing of M.S. special socket to connect SS Strainer to M.S. Pipe duly welded with suitable grade welding electrode complete in all respect.

200 mm internal diameter

Supplying and fixing mild steel centering guides made out of 32mm X 6mm thick M.S bar complete in all respect. (a) Strainer & MS pipe should be properly jointed with sockets and duly welded to ensure maximum strength of joint. (b) A steel strip of suitable size should be welded across the length of strainer to provide additional strength to the tubewell assembley.

Supplying at site Wooden Box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore.

Supplying at site of Gravel of 1/6" to 1/8" sizes including pouring and packing in the annual space between the pipe assembly and the bore. The gravel should be free from dust, dirt, or the vegetable manner as per IS 4097-1967 with latest amendments(to be paid as per actual length of pipe) The rates including loading & unloading charges

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect.

200 mm internal diameter

Supplying & Fixing of bail plug of M.S pipe complete with inverted U-hook attched to the bottom plug complete in all respect.

200mm internal diameter (weight 41.6 kg per meter) 8.0 mm thickness

Supplying & fixing of M.S. Clamp of size 150mm x 12mm made out of MS Flat 1.52 m long, suitable to fit the Housing pipe including the cost of Nut & Bolts of suitable size complete in all respect.

Development and Stabilizing of the tubwell with air compressor of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Capacity of Air compressor 300 cfm at 250 PSI

Development and Stabilizing of the tubwell with submersible pump of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis)

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.)

Provision for clay seal of three meter thick for tubewell for outside the pump chamber & Provision for sterilisation of Tubewellas per IS:2800:2019

Rising Main

Providing, Laying, fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-charge) along the Trenches and laying the same in Trenhes to correct alignment and gradients, cutting, jointing and testing complete as per specifications.For more than 3 mtr street width For Mechanically Excavation including specials

160mm o/d pipe of 10 kgf. / sqcm

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications. For the underground crossing of cable

63mm o/d PVC pipe of 4 Kgf. / sqcm

Construction of Gravel Pit outside the Pump Chamber. (0.90m Dia.) as per standard design & drawings of public health department

Distribution System

Providing, Laying, fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications for more than 3 mtr street width 6kg/cm2. For Mechanically Excavation including specials

75mm o/d pipe of 6 kgf. / sqcm

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting and including restoration of roads to orginal Position

75mm o/d pipe of 6 kgf. / sqcm

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet (with the approval of Engineer in-charge).

Class PN-1 as per ISI

80mm i/d Sluice Valves flanged

100mm i/d Sluice Valves flanged

Connection with existing PVC Pipe including cost of tee earth work in excavation & back filling complete in all respect.

House Hold Connections for PVC Pipe

Providing proposed water connection to household up to wall with providing, laying, jointing, testing GI pipe lines 15mm i/d B-Class, (Above GL), Prov. & fixing MDPE pipe 15mm i/d with specials (Below GL), including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading and testing in trenches in ground and ISI marked 15mm i/d GM furrule as per IS:2692 and 3" i/d clamp with C.I. bib cock 15mm i/d as per IS:210 with stainless steel spindle of approved make complete in all respects.

Disinfection Unit

Disinfection Unit Providing Installing, testing & commissioning one no. Electronically actuated, Diaphragm operated, Metering System, Chemical Dosing, Chlorinator, Suitable for delivering 0.5 to 6 Litres fo Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg. cm2 and suction lift not less than 1.5 m, as per DWSS standard specifications

Repair of Pump Chamber

12.5mm thick cement plaster 1:4

Supplying & fixing glass panes with glazing clips and special metal sash putty of approved make.

Glass panes 4mm or 10.75 Kg/ sqm exceeding 0.4 sqm of area

Distempering with dry distemper of approved manufacture one coats on old distempered work

Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even shade.

White washing (Three Coat)

Hollock wood doors shutter windows shutter including hinges, screws, chocks, cheats, stops cords etc. complete fixed in position.

panelled, glazed or glazed and panelled.

40 mm thick

Providing & fixing Single air valve ISI Marked as per IS-14845 including jointing, cost of nut bolts & rubber insertion all carriages complete.

C.I Single air valve screwed (Size 40mm)

Supplying,fixing and testing at site Automatic electronic type water level indication system with gun metal float sensor and electrical cable suitable for three phase pump submersible / monoblock to be fixed on existing panel for OHSRs complete in all respects.

Repair of OHSR

Plinth Protection of 200000 Ltr capacity OHSR

Pumping Machinery

Providing & installing,testing & commisioning of 1 no electrically driven Submersible Pump set capable of delivering 784 LPM against a head of 79 mtr along with electric panel board consisting of electrical appliances such as automatic Star Delta Push Button or oil imeersed starter, Main Switch, VM, AMpere Meter, ELCB, Shunt capacitor. Single phase, preventer, Indicating lamps, Kit-Kat etc., including GI column Pipe 100 mm of IS: 1239-2004 medium class suitable size 46 mtr(in 3mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable 107.00 mtr 6.00mm2 IS694-1990 reaffirmed 2000 complete in all respects and as per standard specifications.

(Motor with Pump) 784LPM, 79 mtr Head

Panel Board

Cable (Size/Cost) 6.00mm2

Column Pipe (G.I) ( Size/Length) 100mm i/d

Development of Head Works

Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing

Providing and fixing precast pre-stressed cement concrete fencing pole M-40 by 4 Nos. parallel high tensile entwined wire (ISI makred) wire 4mm dia fencing pole size at bottom 4" x 4", size top 3" x 4", length 6ft, hooks 6 No. including cost of excavation, sand filling and erection complete in all respect

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing

Repair of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing

Repair of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing

Repair of Cement Concrete Foot Path with earth filling inside water works.

Bikramjit Singh Contractor