Rural water supply scheme for village Chaunda Block Malerkotla1 Distt Sangrur Under NABARD RIDFXXVII

Amount

Tube well

Drilling trial bore to any depth using telescopic method with hand boring to extract water samples of different strata’s encountered during drilling to check water quality with respect to Physical & Chemical Analysis, Heavy Metals & Uranium etc. The payment for testing water sample will be paid extra as per the quoted rates against relevant items of this bid. However the rates includes analysis of sand of all strata from where the water sample have been collected. (It should be ensure that the water sample is collected by an officer of rank not less than SDE)

Drilling upto depth

Above 160 mtr

Collection of water sample 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, uranium & pesticide etc.)

Drilling of 600 mm dia bore with Reverse Rotary Rig in all kind of soil including the cost of consumable stores fuel oil and transportation of rig to the site. Complete in all respect.

Drilling of 600 mm dia bore with Reverse rotary rig Up to 150 m depth BGL.

Drilling of 600mm dia bore with Reverse Rotatry Rig Beyond 150 m depth BGL up to 300 Mtr.

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.

300mm nominal diameter (weight 62.3 kg per metre) 8.0 mm thickness

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

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

Reducer 300mm x 200 mm

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 internal diameter 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 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 & 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 arrangement for preserving strata sample collected from the bore.

Supplying & Fixing of bail plug of M.S pipe complete with inverted U-hook attached 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

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 as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Supplying gravel of 1/16”to 1/8”sizes at site from quarry 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) (for 70 Mtr.)

Carriage of gravel for T/W. Lead up to 115 km. 17.38 cum @Rs. 680.50/-

Supplying & packing clay seal on the gravel in the annular space between the pipes assembly and the bore. The rate includes loading & unloading Charges & carriage from quarry site between gravel and local sand 3 mtr.

Supplying & packing local sand in the annular space between the pipes assembly and the bore. The rate includes loading & unloading Charges & carriage from quarry site.

Supplying and fixing mild steel centering guides 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, uranium & pesticide etc.) After development.

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

Providing of sanitary seal & sterilization of well on completion of tubewell as per BIS: 2800:2019.

OVER HEAD SERVICE RESERVOIR

Constructing one No. of 150 KL 150000 litres Capacity with sill level not less than 23.50 m height upto FSL 28 mtr. from formation level complete with external RCC stair case with landing slabs at each staging RCC roof, ventilators single main hole cover lightening conductor etc. complete as described in schedule No.3 Providing and fixing D.I. K-9 D/F expansion joints latest bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, Conforming to ISI- 13382 and C.I/D.I. D/F sluice Valve duly ISI marked (IS-14846-2000 or latest) one each with inlet, outlet and scour pipes, including providing and installing inlet, outlet scour pipe and overflow DI double flanged pressurepipes DI K-9 horizontally 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 & painting of all complete shall be included in cost & P/f aluminium ladder inside & M.S. ladder outside the OHSR complete in all respects as per specifications. (The specifications & drawing are based on safe bearing capacity of soil of is less than 8.75 tone 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 capacity as per DWSS specifications. The difference in quantities from the standard drawing based on 8.75 tone per sqm safe bearing capacity will be paid as per CSR+ Prevailing Ceiling Premium including providing and fixing automatic Electronic Water Level control Device and Construction of Plinth protection around OHSR with masonry toe wall with 40 mm thick CC 1:2:4 on top over 100 mm thik CC 1:8:16 & inside earth filling, including overflow scower haudi complete in all respects.

Extra for Carriage of Fine & Course aggregate i.e Sand & Bajri from query Bharatgarh to water works site. (Avg: lead for sand & Bajri 115 km) including loading & unloading charges. 164.95 Cum @ 481.76/-

PIPE LINE FOR PUMPING 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 Trenches to correct alignment and gradients, cutting, jointing and testing complete including cost of earthwork in excavation and back filling complete as per specifications.

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)

150 mm i/d Sluice Valves flanged

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department.

Size 0.9 m x 0.9 m.

PIPELINE FOR DISTRIBUTION 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 Trenches to correct alignment and gradients,cutting, jointing and testing complete including cost of earthwork in excavation and back filling complete as per specifications for less than 3 mtr street width.

63mm o/d pipe of 6 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 including cost of earthwork in excavation and back filling complete as per specifications for more than 3 mtr street width.

63mm o/d pipe of 6 Kgf. / sqcm

90mm o/d pipe of 6 Kgf. / sqcm

110mm o/d pipe of 6 Kgf. / sqcm

160mm o/d pipe of 6 Kgf. / sqcm

200mm 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.

PVC pipe 63 mm o/d

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

PVC pipe 63 mm o/d

PVC pipe 90 mm o/d

PVC pipe 110 mm o/d

PVC pipe 160 mm o/d

PVC pipe 200 mm o/d

Dismantling of cement concrete 80mm thick cement concrete 1:2:4 over 100mm thick C.C. 1:8:16 and making good the same to its original condition complete in all respects as per analysis A-25.

PVC pipe 63 mm o/d

Providing and laying, jointing, fixing, testing ISI Marked G.I. Pipe (as per IS 1239) BClass, including cost of Specials such as tees, bends, sockets elbow etc., cutting, threading and testing in trenches in the ground 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) Class PN-1 as per ISI

80mm i/d Sluice Valves flanged

100 mm I/d Sluice Valves flanged

150 mm I/d Sluice Valves flanged

200 mm I/d Sluice Valves flanged

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department.

Size 0.6 m x 0.6 m.

Size 0.9 m x 0.9 m.

Provision for making new connection with exit pipe line as per analysis A-20 Complete in all respect.

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

HOUSE SERVICE CONNECTIONS

Providing proposed water connection to house hold up to wall with providing, laying jointing, testing G.I pipe lines 15mm i/d=2.50 mtr (as per CSR 28.36 (a)) & MDPE pipe 15mm i/d = 2 mtr including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading, and testing in trenches in the ground, 15mm i/d G.I. union & 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 approvel make as per CSR 30.65 (b) complete.

Providing & Fixing Water Meter Hermentically Sealed in G.I ISI marked including Gun metal peet valve etc.

CHLORINATION & DISINFECTION

Providing, installing, testing & commissioning one No. Electrically actuated, diaphragm operated, Metering system, chemical dosing Chlorinator, suitable for delivering 0.5 to 0.6 litres of bleching powder solution/ sodium hypo solution per hour under maximum delivering pressure upto 7 kgcm^2 and suction lift not less than 1.5m as per DWSS standard Specification.

PUMP CHAMBER WITH TOILET

Construction of pump chamber with toilet including cost of electric wiring Sanitary installations as per standard design complete in all respect size 3.05 X 3.70 M.

Pumping Machinery

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 1011 lpm against a head of 85 mtr (40 BHP) 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 preventor, indicating lamps, kit-kat etc. including G.I. Column Pipe of suitable size 100mm = 52 mtr. (in 3 mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable (reputed make) 10 mm2 = 120 mtr. complete in all respects as per standard specifications.

C.I Fitting Inside Pump Chamber

Providing and installing 150mm 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, v-notch etc.. inside the pump chamber as per standard design complete in all respects as Annexure A12 – 2.

Construction of V- Notch Haudi (Size 1.80 x 0.90 m) excluding cost v – notch as per standard design & drawings of Public health Department.

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 D-6 & 8.

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects as per standard Drawing D-8.

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7.

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3.

Construction of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing with including D-4 & Analysis A-6 complete in all respects.

Providing and laying 50 mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine will stronge vibratory compaction and of approved size and design/ shape laid in ordinary grey colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc & including cost of Carriage all complete as per directions of Engineer-In-Charge with masonary toe wall & Earth filling inside the water works including precast kerb both side complete in all respect.

Providing & fixing MS Sign Board as per standard size of DWSS as per analysis A-24.

CARRIAGE OF MATERIALS

Extra for Carriage of Fine & Course aggregate i.e Sand & Bajri from query Bharatgarh to water works site beyond 5 km (Qty as worked out for the components to be constructed detail 1.9 & rate as per lead on CSR + Ceiling Premium for the applicable lead beyond first 5 km) (as per detail attached) (upto 115 km)

Bajri

Enviromental Detail

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 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 edging plants around beds, lawn or along paths including of digging trench 45 cm wide to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 20cm distance from plant to plant.

Provision for One way stand post with Khurra complete in all respects.

M/S Rakesh Kumar Govt. Contractor Dhuri