Water Supply Scheme Nandpur Bifurcation from Existing Water Supply Scheme Choudriwalal (MH PC), Block Naushera Pannuan, Distt. Tarn Taran. Under Nabard-XXIII JJM

Amount

Drilling of 9” Trail bore with hand boring machine complete in all respect. Water sample of water wearing strata which are suitable for pumping out water shall be tested for physically and chemically analysis Heavy Metal and Uranium. The rates for testing will be separate paid against Tubewell relevant item of this bid.

Drilling of 500 mm dia bore with reverse rotary rig in all kinds of soil including the cost of consumabl stores, fuel oil and transportation of rig to the site. Complete in all respects.

Drilling of 500mm dia bore with reverse rotary rig upto 150 mtr depth BGL.

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 tube-well be arranged by the firm/ contractor at site at his own cost.

2. In case the bore is converted into a tube-well 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. The test bore beyond margin shall be paid at the rate of test bore drilling.

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

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.

250mmnominal diameter (weight 52.3 kg per metre) 8.0 mm thickness

200mm nominal diameter (weight 33.6 kg per metre) 6.4mm thickness

Supplying, lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest with SS socket to connect Strainer to Strainer 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, 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 & lowering of Stainless Steel Socket 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 complete in all respect.

200mm internal diameter

Supplying and fixing of bail plug of M.S pipe complete with inverted U-hook attached to the bottom plug Complete in all respects.

200mm internal diameter (weight 33.6 kg per metre) 6.4mm thickness

Supplying and fixing well cap having thread to fix on housing pipe. Complete in all respects.

250mm 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 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)

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

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

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

Provision for stablization of Tubewell with revese rotary

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

Construction of one No. RCC OHSR having capacity 100 KL (1,00,000 ltrs) height 24 mtr. up to FSL & 20.50 mtr. up to sill level from around level complete with external RCC stair case with landing slabs at each staging RCC roof, ventilator single man hole cover lightening conductor, aluminium ladder inside tank portion etc. complete as decribed in schedule No. 3. Providing & fixing CI/D/F expansion joint conforming to IS -1536-1989 or latest and bail mouth and D/F puddle collars as per DWSS design, Duck foot bends conforming to ISI-13382 and CI/DF sluice Valve duly ISI marked ( IS 14846-2000 or latest) one each with inlet, outlet and scour pipes including providing and installing intel, outlet, scour pipes and overflow DI double flanged pressure pipes horizontally cast in sand moudls as per IS 8329-2000 and latest duly ISI marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification. TMT steel and painting of all complete shall be included in cost complete in all respect as per specifications. (The specification & drawing are based on safe bearing capacity of soil of 8.75 tones per sqm. In case the safe bearing capacity of soil is less than 8.75 tone per sqm. the contractor shall submit his own design for foundation portion based on actual safe bearing standard capacity as per DWSS specifications. The difference in quantites from the standard drawing based on 8.75 tone per sqm. to the safe bearing capacity will be paid as per CSR+prevalling celling premium). It also includs, providing & fixing automatic Electronic water level control device and construction of Plinth protection around OHSR with masonary toe wall with 40mm thick CC 1:2:4 on top over 100mm thick CC 1:8:16 & inside earth filling within lead of 5 km including overflow haudi complete in all respects. Providing and applying integral crystalline slurry of water proofing and water stop swalloable tape as per new specification

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.(Mechnically)

160mm o/d pipe of 10 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, all carriage complete (with the approval of Engineer - in – charge)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department (each of size 0.9m x 0.9m)

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. (Manually) (6kgf/cm2) (excavation & including specials)

PVC pipe 63mm o/d

PVC pipe 75mm o/d

PVC pipe 90mm o/d

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. (Mechnically) (6kgf/cm2) (excavation & including specials)

PVC pipe 63mm o/d

PVC pipe 75mm o/d

PVC pipe 90mm o/d

PVC pipe 110mm o/d

PVC pipe 160mm o/d

PVC pipe 200mm o/d

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting.

PVC pipe 63mm o/d

PVC pipe 75mm o/d

PVC pipe 90mm o/d

PVC pipe 110mm o/d

Dismantling of Mettalad roads and back filling

PVC pipe 63mm o/d

PVC pipe 75mm o/d

PVC pipe 90mm o/d

PVC pipe 110mm o/d

PVC pipe 160mm o/d

Hand boring Horizontly for crossing of pipe under road or any other obstacle by using Auger/Bocki method.Including excavation , stringing and jointing of pipe upto 160mm complete

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, all carriage complete (with the approval of Engineer - in – charge)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department 6No. With each of Size 0.6m x 0.6m

Providing proposed water connection with to household up to Wall with providing, laying, jointing, testing GI pipe lines 15 mm i/d = 2.50 mtr. , B-Class as per CSR 28.36 (A) , (Above ground level) , Providing & fixing MDPE pipe 15 mm i/d with specials 2.00 mtr. (Below GL), including cost of special such as tees, bends, sockets, elbow, peet valve, union, nipples and hocks etc, cutting, threading and testing in trenches in the ground and ISI 15 mm i/d GM ferrule as per IS" 2692 and 3" i/d clamp with C..I. bib cock, 15 mm i/d as per IS " 210 with stainless steel spindle of approved make as per CSR 30.65 (b) Complete in all Respect

Providing & Installing Testing & Commissioning of One No. Electrically driven diaphragm opreated metering system chemical dosing chlorinator suitable for for delivering 0.5 to 6 liters of Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg/cm2 and suction left not less than 1.5 mtr., as per DWSS standard specifations.

Construction of Pump Chamber size 2.50 m x 2.50 m including cost of electric wiring ,with toilet block including carriage complete in all respect Analysis A-1 as per standard drawing D-1-1 to D-1-2

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering (20.00 BHP) 627 LPM against a head of 74 mtr along with electric panel board consisting of electric appliances such as automatic Star Delta Push Button or oil immersed Starter, Main Switch, VM, Ampere Meter, ELCB, Shunt Capacitor, Single Phase preventer, Indicating Lamps, Kit-Kat etc. including G.I. Column Pipe of suitable size 100 mm =46 mtr (in 3 mtr lengths each with flanges , screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable (reputed make) complete in all respects as per standard Specifications.

Cost of pumping set 627 LPM, 74 mtr head)

Cost of lowering (With length)100mm 46mtr.

Cost of submersible cable (with length) 6.00mm2

Cost of panel board

C.I FITTING OUTSIDE PUMP CHAMBER Providing and installing 150 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 NRV & Specials as C.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects as Annexure A12 – 1 & Drawings D-12 & D-17.

Development of Water 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 D-6 & 8.

Providing & fixing PCC fencing poles with 6' height 3"x3" Top & 4"x3" base providing with 3Nos. Hooks complete in all respects.

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

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

Construction of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing with including & Analysis complete in all respects

Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing D-7.

Providing & fixing MS Sign Board as per standard size of DWSS as per Drawing D-20

Environmental

Rough grassing including uprooting rank vegetation and weeds by digging the area to a depth of 15 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, mixing fertilizer, levelling and dressing for planting new grass, including disposal of all rubbish with all leads and lifts, planting doob grass in rows 15 cm apart in both directions, watering and maintenance till first mowing.

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 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.

Planting bulbous flower beds including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 30cm distance from plant to plant and row to row.

Provision for one way stand post with khura complete in all recpect.

Provision of carriage of material beyond 5 km complete in all respects

Bajri (Course Agrregate)

Sand (Fine Aggregate)