Bifurcation of water supply scheme to village Bahian Block Gurdaspur Distt Gurdaspur Under Nabard XXIII Package-I Tubewell and Civil Work

Amount

Tubewell

Drilling of 500mm dia bore with Reverse Rotary Rig in all kind of soil including the cost the consumable stores, fucl oil and transporation of rig to the site, complete in all respects 1. Erection and dismantling of boring plant including all arrangement for the transportation of the boring equipment to site of work from the store of contractor at site and back are to be made by the contractor at his own cost. All rates should be quoted for supplying the material at site of work. Pits for collection of water and water for drilling tubewell to be arranged by the firm/contractor at site at his own cost. 2. In case the bore is converted into a tubewell payment of bore shall be made up to the bail plug plus margin (7% of main bore drilling or as actual as per field requirement whichever is less) required for sustaining the main bore paid at the rate of beyond margin shall be paid at the rate of test bore drilling.

Drilling 500mm dia Bore with Reverse Rotary Rig upto 120m depth BGL.

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.

200mm nominal diameter (weight 33.6 kg per metre, 6.4 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.

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

Supplying, fixing and lowering of stainless steel socket as per IS 8110-2000 or latest, ISI marked duly welded with suitable grade ss welding electrode to lower the strainer into tubewell bore complete in all respect.

200mm Internal diameter

Supplying, lowering & fixing of M.S Special socket to connect S.S Strainer to M.S Pipe duly welded with suitable grade welding electrode complete in all respect.

200mm internal diameter

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

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

Supplying and fixing mild steel centering guides made out of 32mm x 6mm thick M.S. bar complete in all respects.

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 33.6 kg per metre) 6.40 mm thickness

Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect.

200mm internal diameter

Testing of Water Sample for heavy metal from approved laboratory (Toxic material sucha as arsenic, lead, mercury, presticide etc.)

Making Electric logging of bore hole with electronic well logger including cost of equipment at site etc complete in all respects.

Supplying at site of gravel of 1/16" to 1/8" sizes including pouring and packing in the annular space between the pipes 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)

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 Seive Sand sample from different strata and testing of sample from approved laboratory (Phisical & chemical Analysis)

Provision for Sanitary Clay Seal and sterilization of tubewell as per IS code : 2800-2019

PUMP CHAMBER

Construction of Pump Chamber size 3.05 m x 3.70m with gravel pit & including electric wiring as per DWSS standard design and analysis complete in all respects. Extra for provision for Sanitary Latrine in pump chamber for foundation and plinth of WC rooms including flooring ,PVC pipes , Junction Box , 1 No. Leach Pit , Super structure WC room etc.

PUMPING MACHINERY

Providing & installing, testing & commisioning of 1 no electrically driven Submersible Pump set of KSB or equivalent make of capable of delivering 4.40 lps against a head 52 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 M.S column Pipe of IS 1239-2004 medium class suitable size 65mm & length 28mtr (in 3.00 mtr lengths each with flanges,screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 71 mtr length and 2.50 mm2 size as per IS694-1990 reaffirmed 2000 complete in all respects

Rate of Motor with Pump

Panel Board

Submersible cable Size 2.50mm2

Column Pipe (G.I) 65mm

C.I.FITTING INSIDE PUMP CHAMBER

Providing & Installing 100 mm dia delivery main (from Tube-well to duck foot bend including cost of C.I.D/F Pipes, D/F Sluice Valves, D/F Non Return Valve & Specials as C.I. Bends, Tail Piece Tees, Pressure gauge, Air Valve, etc. inside the Pump chamber as per DWSS standard design and analysis complete in all respects. (Annexure-3) As per IS1536-2001 & 1538-1993 reaffirmed 1999

Disinfection Unit:

Providing Installing testing and commissioning and one no. electronically actuated, diaphragm operated, metering system, chemical dosing chlorinator, suitable for delivering 0.5 to 6 leter of bleaching powder solution/ sodium hypo solution per hrs under maximum deliver pressure upto 7kg/cm2 and suction left not less than 1.5 meter.

uPVC RISING MAIN

Providing, laying, Fixing, jointing, cutting & testing of uPVC Pipes & Specials (10 kg./cm2) including cost of excavation complete in all respects as per ISI-4985 standard analysis.

110mm i/d (Mechanical)

Sluice Valve & Sluice Valve Chambers

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS1410) and Bronze(gunmetal) working parts sluice valves ISI marked 14846-2000 including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer in-charge).

Consturction of masonary Sluice valve chamber excluding Sluice valve cover as per standard design & drawings of pubic health department.

(a) Size 0.9 m. x 0.9 m.

DEVELOPMENT OF WATER WORKS SITE.

Providing & fixing 1.2mtr high fencing around the head works site with 1.65 meter post, placed every 2.5 meters apart, embedded in cement concrete blocks and every tenth post to be strutted with three rows of G.I. Barbed wire weighing 14.00 Kg per 100 meters (minimum) and fixing with GI staples tied to 6mm bar nib, with binding wire or by providing cut, including drilling holes in the post, including cost of posts, winding wire, strutted earth work in the post & aluminum painting complete in all respects as per DWSS standard Drawing

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

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

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

Construction of masonry gate pillar including cost of MS Steel Gate size 1.22 m x 1.37 m as per DWSS standard Drawing

Construction of Foot Path with masonry toe wall & earth filling and Cement Concrete 1:8:16 with 40 mm gauge stone aggregate, 40 mm thick cement concrete topping 1:2:4, inside water works as per DWSS standard Drawing

Providing & fixing MS sign Board as per DWSS standard design

Providing, laying, Fixing, jointing, cutting & testing of uPVC Pipes & Specials (6 kg./cm2) including cost of excavation complete in all respects as per ISI-4985 standard

Excavation with JCB

uPVC Pipe 63 mm o/d

uPVC Pipe 90 mm o/d

uPVC Pipe 110 mm o/d

uPVC Pipe 160 mm o/d

Excavation with Manually

uPVC Pipe 63 mm o/d

Providing and laying, jointing, fixing testing ISI marked GI Pipe (as per IS 1239) B-Class, premium make such as (Jindal Hisar) including cost of Specials such as tee, bends, sockets, elbow etc., cutting threading and testing in trenches in the ground complete . For Culvert Crossing.

GI Pipe 80mm i/d

Providing, laying, Fixing & testing of MS Pipe line as per IS 1239 and specials such as Tees, Bends, Sockets, Elbows etc., intrenches in ground including cutting, threading and testing complete.

150mm i/d (4.85mm thick)

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS1410) and Bronze(gunmetal) working parts sluice valves ISI marked 14846-2000 including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer in-charge).

Consturction of masonary Sluice valve chamber excluding Sluice valve cover as per standard design & drawings of pubic health department.

(a) Size 0.6 m. x 0.6 m.

Contractor shall be quote rates only for dismantling of mettaled road & back filling with excavated earth fully compacted the restoration of the mettaled road to its original condition will be done by the concerned department i.e. PWD (B&R) PMB/Panchayati Raj)

Dismantling and restoration brick paving complete in all respect as per DWSS

PVC Pipe 63mm o/d

Dismantling and restoration of Cement Concrete Road complete in all respect as per DWSS

Household water connection ISI Marked,

Providing proposed water connection to house hold 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 the ground and ISI marked 15mm i/d GM ferrule 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 including dismantling of brick/CC and relaying the same condition.

Carriage of Material

Extra Carriage of Fine Aggrigate payable upto lead 35 Km

Extra Carriage of Course Aggrigate (Bajri) payable upto lead 35 Km

Extra Carriage of Bricks payable (15.749*1000=15749)

Environment Provision

Surface dressing of ground including removing rank vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m in all kinds of soil.

Digging of pits in all kinds of soil & refilling the same, with the excavated earth mixed with well decayed farm yard manure @ 30% of pit volume and insecticide for termite control

Supplying and planting permanent trees in prepared pits and watering

Planting seedlings including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of seedlings at 20cm distance from plant to plant and row to row.

Planting ground covers (ordinary) including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 25cm distance from plant to plant and row to row.

Providing for one way stand post with Khura complete in all respects.

VAISHNAVI CONSTRUCTION CO