WSS SALEMPUR

Tubewell

Drilling of 500mm dia bore with Reverse Rotatry Rig in all kinds of soil including the cost of consumable stores, fuel oil and transportation of rig to the site. complete in all respects.

Drilling of 500mm dia bore with Reverse Rotatry Rig Upto 150 m depth BGL.

Drilling of 500mm dia bore with Reverse Rotatry Rig Beyond 150 m depth BGL up to 300 Mtr

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.

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

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 & 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 meter) 6.4mm thickness.

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

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 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 at site Tibba sand etc. including pouring and packing in the annular space between the pipes assembly and the bore above clay seal complete in all respect.

Providing & Fixing Sanitery Seal (As per IS:2800-2019)

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

Sterilization of Well after instllation of Tubewell at site (As per IS:2800-2019)

Providing & Fixing Clay seal in graval pack minimum 3 Mtr. (As per IS: 2800-2019)

Construction of One No. RCC OHSR of 50000 ltr. Capacity with sill level not less than 17 mtr. height 20 mtr. upto FSL complete with external RCC stair case with landing slabs at each staging, RCC roof, ventilator, single manhole cover, lightening conductor etc. complete as described in schedule no. 3. Providing & Fixing DI K-9 D/F expansion joints, confirming to (IS-8329/2000) or latest Bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, conforming to ISI-13382, D.I K-9 D/F Sluice valve duly ISI marked (IS-14486-2000 or latest) one each with inlet, outlet and scour pipes, including providing & Installing inlet, outlet scour pipe & overflow DI K-9 D/F Pressure pipes horizontally cast in stand sand, moulds as per IS 7181-1986 & latest duly ISI Marked from bottom dome to duck foot band & further up to 2.75 mtr. as per detailed specification TMT Steel & Painting of all complete shall be included in cost and P/F aluminum ladder inside OHSR complete in all respect as per specifications. (Note:- The Specification & Drawing are based on safe bearing capacity of soil not less than 8.75 ton per sqm. In case the safe bearing capacity of less than 8.75 ton per sqm than the contractor shall submit his own design for foundation portion based on actual safe bearing capacity as per DWSS Specifications. The difference in quantity from the standard drawing based on 8.75 ton per sqm safe bearing capacity will be paid as per CSR + Prevailing ceiling premium including providing & fixing automatic electronic water level control device & construction of plinth protection around the OHSR with brick masonry toe wall 40mm thick CC 1:2:4 on top cover, 100mm thick CC 1:8:16 & inside earth filling within lead of 5km including over flow scour houdi complete in all respect. (including carriage of material)

PUMPING MAIN (RISING MAIN)

Providing, Laying, fixing & jointing of PVC pipes as per ISI-4985 (ISI marked with 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 including excavation & back filling as per analysis A 14 complete in all respects.

110mm o/d PVC Pipe of 10kg/Sqm2

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)

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete @ 3Kg Each (2x3kg = 6kg)

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

size 0.9m x 0.9m

Distribution System

Providing, Stringing out PVC pipes as per ISI-4985 (ISI marked with prior approval of Engineer in charge )casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including excavation & specials complete as per specifications for less than 3 mtr street width. Complete in all respect (MANUAL)

PVC pipe 63mm o/d

PVC pipe 90mm o/d

Providing, Stringing out PVC pipes as per ISI-4985 (ISI marked with prior approval of Engineer in charge )casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including excavation & specials complete as per specifications for for more than 3 mtr street width Complete in all respects (Mechanical Means)

PVC pipe 63mm o/d

PVC pipe 90mm o/d

PVC pipe 160mm 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.

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

PVC pipe 63mm o/d

PVC pipe 90mm o/d

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)

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete 2No. with Each 3kg I.e (2 x 3 = 6 kg)

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

Size 0.6m x 0.6m

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

PUMP CHAMBER (3.05m X 3.70m size) with WC

Construction of Pump Chamber size 3.05m X 3.70 Mtr, With gravel pit but including electric wiring as per DWSS standard design & 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 Nos. Leach Pits, Super structure WC Room etc.

Private Water Connections Including 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 as per CSR 28.36 (A),( 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 CSR 30.65(b) (Including excavation etc.)

Providing, fixing & jointing water meter (muti jet) in GI Pipe line including cutting & therading pipe and making long screw etc. complete including cost of peet valve, nipple, elbow, GI Union, Coupling, GI Hooks, GI Jain, nut complete. (15mm)

Chlorinator

Prov. Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator ,suitable for delivering 0.5 to 6 Litres of Bleaching Powder Solution/Sodium Hypo solution per hour under maximum delivery pressure up to 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS. standard specifications.

Pumping Machinery

Providing, installing, testing and commissioning of 1 no. 12.50 BHP Electrically driven pumping set of reputed make , capable of deleviring 268 lpm against a head of 104 mt . Complete in all respects

Supplying lowering of 65 mm dia GI pipe as per IS 1239 (B - class) premim make such (as Jindal Hisar) including cost of specials such as tees, bends , sockets elbow etc, cutting , treading and testing in trenches in the ground. Complete in all respects

Providing and fixing of submerssible of 4mm² core cable, complete in all respect

Providing installing, testing and commissioning of 1 no. SOFTWARE BASED DOL (DIRECT ONLINE) SMART MOTOR CONTROL PANEL (EC/WS ) electricity & water saver, 1 HP to 12.50 HP oil immersed 2 set contactor Complete job including indicators, switches, over load functions , line fault protection , power saving functions as per manufacturer specifications, details & enclosure etc. Complete in all respect including carriage , GST as applicable & installation charges.

C.I FITTING INSIDE PUMP CHAMBER

Providing and installing 100mm 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

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 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 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

Enviornment

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

Supplying and planting permanent shrubs in prepared pits and watering

Carriage of Material

Extra for Carriage of Fine & Course aggregate i.e. Sand & Bajri from query 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 for the applicable lead beyond first 5 km) 40 km.

Sand & BAJRI

OPERATIONAL & MAINTENACE

Operation and Maintenance of water supply scheme for 3 months excluding electrical charges including cost of bleaching powder or sodium chloride for disinfection of water complete in all respects