Augmentation of water supply scheme Chountra, Block Dorangla, Distt. Gurdaspur, (Under PRWSSIP 1A (III) JJM)

Amount

Water Supply Component

Boring with 200mm i/d casing pipe for tubewell in al soils except ordinary hard rocks requiring balsting including removing the casing pipe after the tube well is lowered and tested equipement as required such as hand boring machine and its accessory, transportation to site and vice versa etc complete in all respect.

Boring with 200mm i/d housing pipe

Supplying, lowering of mild steel pipes as per IS: 4270-2001 including MS Sockets having dimension as per IS code dully welded with MS electrode to have extra strength to lower the pipe into Tubewell Bore complete in all respects.

150mm nominal dia meter (weight 21.6kg per meter) 5.4mm thick.

Supplying,fixing & lowering of stainless steel cage type wire wound screen as per IS: 8110-2000 or latest ISI marked, dully welded with suitable grade S.S welded electrode to lower the strainer into Tube well Bore.

(150mm i/d steel strainer) (slot size 0.20mm) 5.00 mm thickness

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

Supplying and fixing of bail plug of MS pipe complete with inverted u-hock attached to the bottom plug complete in all respects (150mm) i/d weight 21.6 kg p/m) 5.40 mm Thick.

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

Supplying and fixing of well cap having threads to fix on housing pipe.Complete in all respects (150mm i/d)

Supplying and fixing of mild steel clamps of size 150 mm x 12mm made out of MS Flat 1.52m) long, suitable to fit housing pipe including the cost Nut & Bolt of Suitable size complete in all respects

Supplying, lowering and fixing of MS specials sockets to connect SS Strainer to MS pipe dully welded with suitable grade welding electrode complete in all respects (150mm id)

Supplying at site wooden box of suitable size with lid and locking arrangement for preserving strata sample collected from the bore.

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

Development and stabilizing of the tube-well with Air Compressor of required capacity as directed by the Engineer-in-charge including cost of tools appliances and consumable to the satisfaction of Engineer-in-charge.

Capacity of Air Compressor 300cfm at 250 PSI

Development and stabilizing of the tube-well with Submersible Pump of required capacity as directed by the Engineer-in-charge including the cost of tools appliances and consumable to the satisfaction of Engineer-in-charge.

Collection of water 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 of size 2.20x2.20m Without gravel pit but including electric wiring 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 & commissioning of 1 no electrically driven Submersible Pump set capable of delivering 1.10 LPS against a head of 38 mtr along with electric panel board consisting of electrical appliances such as automatic Star Delta Push Button or oil impressed 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 size 40mm and Length 22 mtr.(in 3mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 59 Mtr. Length and 2.50mm2 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) 40mm i/d

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. (Milton roy or Equivalent make)

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 9.34 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 (including carriage)

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

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 . (including carriage)

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 analysis. (Supreme /Finolex/Prince/Jain/Kissan Make or equivalent make)

Excavation with JCB

uPVC Pipe 63 mm o/d

uPVC Pipe 90 mm o/d

Excavation with Manually

uPVC Pipe 63 mm o/d

uPVC Pipe 75 mm o/d

uPVC Pipe 90 mm o/d

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. (including carriage)

(a) Size 0.6 m. x 0.6 m.

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

PVC Pipe 63mm o/d

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

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)

Household water connection & Water Meter:

Providing proposed water connection to house hold up to wall with providing, laying jointing, testing GI pipe lines 15mm i/d=2.50 mtr B- Class ( Above GL), Prov. & fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (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 as per (including excavation)

Water Meter:

Providing and fixing multijet water meter to house hold including cost of specials such as tees, bends, sockets, elbow, peet valve, union, nipples and hooks etc cutting, threading and testing complete in all respects.

Providing & placing in position on terrace (at all floor levels) HDPE water storage tanks of approved make (to the approval of Engineer - in-charge) with cover with suitable locking arrangement and making necessary holes for inlet, outlet and over flo pipes but without fittings and base support for tank. . (56 x 500 = 28000 ltr

Double Layer Tanks

Providing ,laying, jointing, fixing and testingISI Marked G.I. Pipe (as per IS 1239) B- Class including cost of specials (such as tees, bends, sockets, elbows etc.) ,painting with anti corrosive bitumastic paint, testing, cutting, threading Inside building complete. (From Water Meter to PVC Tank @ 8mtr P/HH = 8 x 56 = 448

Providing & fixing in position automatic brass ball cock in tanks

Plastic Ball cock with rod and plastic Ball

Providing and fixing in position G.I. Tank Nipple of approved make (to the approval of Engineer-in-charge) in PVC Water storage tanks complete in all respect.

G.I. tank nipple 15mm i/d

Plateform for PVC water Tank of 500 ltr capacity at ground level for house

Providing, fixing and jointing G.I Union Couplings(of approved make with the approval EIC) as per IS 1879 in G.I. Pipe lines complete in all respect.

Providing, Fixing, Installing, Commissioning, Solar Panel Energy System (Monocrystalline) for amount of electric power required for running electric motor and other appliances such as fan, tube, Bulb etc in water works site. including Bi-directional meter and inverter of suitable capaity as per guidelines issued by PEDA complete in all respects.

Operation & Maintenance

Operation and Maintenance water supply system for 3 Months including operating of machinery , repair of leakages, supplying of full time Pump Operator cum- Chowkidar, supply of Sodium Hypo Chlorite solution for disinfection for 3 months after completion.

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 =7531/1000 = 7.531

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.