9. Bid Document for Balance Work of Construction of RCC OHSR 15000 ltr capacity with 15.0mtr FSL Providing and installing Pumping Machinery

Amount

Development of stabilizing of the tube well 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 550 cfm at 600 PSI

Development of stabilizing of the tube well 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.

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

Constructing 1 No. of 15 KL capacity having staging height of 13.0 with 15 mtr FSL overflow & scour & vertical pipes, CI duck foot bends,expansion joints,puddle collar,lightening conductor, earthing ,MS steel ladder of tank portion stair case with G.I pipe railing on both sides Ventilation alumenium ladder inside the tank, ,Scour/overflow Sluice valves and making connections with rising main,Automatic electronic type water level indication system with gun metal float sensor and electrical cable suitable for three phase pump submersible / monoblock to be fixed on existing panel for OHSRs, Plinth protection around OHSR, with 40mm thick CC 1:2:4 over 100mm thick CC 1:8:6 Complete. Construction of over flow houdi size 1.20x1.20mtr, 1.20 mtr depth and distribution pipe line complete in all respects & confirming to outline skecth as per DWSS specifications. The differance in quantties from the standarad bearing based on 8.75 tonne per sqm safe bearing capacity will be paid as per (CSR+prevailing CP) including carriage (lead upto 60 KM) of sand and bajri complete in all respects.

Construction Pump Chamber 2.50x 2.50 m size in brick masonry with toilet block as per Public Health Standards including electric wiring in complete in all respects

Providing, 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 upto 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS standard specifications.

Providing and laying, jointing, fixing and testing ISI Marked uPVC Pipe Lines as per ISI 4985-2000, including specials such as tees, bends, sockets, elbow etc., cutting, testing (including cost of specials) in the ground complete in all respects.

110 mm o/d PVC pipe 10 kg cm2

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 (size 0.6m x 0.6m

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing complete as per specifications for less than 3 mtr street width including earthwork excavation and back filling.

PVC pipe 63mm o/d 6kg cm2

PVC pipe 90mm o/d 6kg cm2

Dismantling and restoration of Cement concrete Streets complete in all respects.

63mm o/d to 110 mm o/d

Restoration of Cement concrete Streets complete in all respects. 63mm o/d to 110 mm 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. 90mm o/d

Relaying of dry brick on edge paving with a dismantled bricks including sand grouting. 90mm 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 With each of Size 0.6m x 0.6m

Providing & fixing 100 mm i/d Bulk meter Complete in all respects

Providing & Installing Testing & Commissioning of One No. Electrically driven Sub. Pumping set of approved make capable of delivering 54 Lpm against a head of 90 mtr complete as per specifications attached including 2 nos earthings.

PITC Electric control panel complete as per specifications attached

PITC of 2.5mm2 size incoming submersible cable complete as per specifications attached

PITC of outgoing submersible cable of 2.5m2 size complete as per specifications attached

PITC of double flanged G.I column pipe of 50mm i/d size, approximately 3 to 4 mtr long pieces 72 mtr including all specials, ISI marked (medium class), lowering in tubewell complete as per specifications.

Providing and installing100mm 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, V-Notch for V Notch houdi, 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.

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects.

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm complete in all respects.

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete.

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

Construction of Cement Concrete, Foot Path with precast kerb & earth filling inside water works complete in all respects.

Providing & fixing MS Sign Board as per standard size of DWSS.

Providing proposed water connection to household upto wall with providing MDPE pipe PN-16, 15mm 2 mtr and G.I pipe (as per IS 1239) B-Class, premium make such as Jindal Hisar as approved by Engineer In Charge 15mm i/d 2.5 mtr, including cost of specials such as tees, bend, socket, elbow etc. cutting threading and testing in tranches in the ground and ISI marked 15mm i/d 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 complete for achieving optimal service delivery at least 10 hours water supply.

Carriage of Fine & Course aggregate i.e Sand, Bajri & Gravel from query Site to water works site (Avg: lead for sand and Bajri 60 km)

0 to 60 Kms

Weeding out of lawn, where weeds are up to 50%, by removal of all weeds and other wild growth with roots by forking including disposal of garden rubbish with all loads and lifts complete.

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 Rose beds including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, triangular planting of sapling at 60cm distance from plant to plant and row to row.

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

Operation and Maintinance of water supply scheme for 3 months including cost of , chlorine and staff etc. complete in all respects.