Municipal Administration And Water Supply Department Tender

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Municipal Administration And Water Supply Department - MAWS Tender

Pipes and Pipe Related Activities
Eprocure
Opening Date11 May 2021
Closing Date22 Jun 2021
Tender AmountRefer Documents 
Notes
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BOQ Items

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Supply and delivery the following sizes of DI pipes of class K9 conforming to IS:8329/2000, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site etc. complete as per standard specifications and as directed by the Departmental Engineer.

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250 mm Dia K7 Pipes

1055

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300 mm Dia K7 Pipes

4020

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350 mm Dia K7 Pipes

3919

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400 mm Dia K7 Pipes

1659

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450 mm Dia K7 Pipes

950

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500 mm Dia K7 Pipes

1841

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600 mm Dia K7 Pipes

2850

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Supply, Delivery and fixing of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

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For Isolation/control

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250 mm

1

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300 mm

3

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350 mm

1

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400 mm

2

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For Scouring

-

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200 mm for 300 mm dia pipe

1

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250 mm for 400 mm dia pipe

1

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300 mm for 500 mm dia pipe

1

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450 mm for 800 mm dia pipe

1

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Supply , delivery and fixing of DI D/F Butterfly valves of PN 16 with GGG40 or equivalent grade as per IS 3896 (part 2) 1985 and subsequent revisions double ecentrically disc with renevable soft seal on the disc and boady seat face of stain less steel/ nickel weld overlay microfinished with powder or liquid epoxy coating with minimum thickness of 250microns applied on both body and disc inside and outside face to face dimesnions as per AWWA C 504 or BS 5155 or IS 13905

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1

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2

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2

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Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete

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80 mm for 250 mm main

2

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80 mm for 300 mm main

3

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80 mm for 350 mm main

1

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100 mm for 400 mm main

2

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100 mm for 450 mm main

1

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100 mm for 500 mm main

4

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100 mm for 600 mm main

2

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150 mm for 800 mm Main

1

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Supply and delivery of MS specials of conforming to IS specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

15000

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Supply and delivery of DI D/F specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

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For DI Specials

34440

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For Gate valves/Butterfly valves

-

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250 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

1

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300 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

3

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350 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

1

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400 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

2

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450 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

1

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500 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

2

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600 mm -Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

2

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For Scour Valves

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200 mm for 300 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

1

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250 mm for 400 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

1

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300 mm for 500 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

1

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450 mm for 800 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

1

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For Air Valves

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80 mm dia for 250 mm dia main - D/S Br FlangeTee,Tapper

2

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80 mm dia for 300 mm dia main - D/S Br FlangeTee,Tapper

3

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80 mm dia for 350 mm dia main - D/S Br FlangeTee,Tapper

1

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100 mm dia for 400 mm dia main - D/S Br FlangeTee,Tapper

2

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100 mm dia for 450 mm dia main - D/S Br FlangeTee,Tapper

1

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100 mm dia for 500 mm dia main - D/S Br FlangeTee,Tapper

4

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100 mm dia for 600 mm dia main - D/S Br FlangeTee,Tapper

2

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150 mm dia for 800 mm dia main - D/S Br FlangeTee,Tapper

1

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Earthwork - excavating and depositing on bank with an initial lead of 10 m including bailing out water with lifts indicated below including guarding and lighting in trenches for laying of pipes in Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil (Ordinary soil) etc SS20 B. all complete as per standard specifications and as directed by the Departmental Engineer.

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0-2m Below GL

27103

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2-3m Below GL

839

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Lowering the following MS pipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer

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813X18

1165

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Lowering the following DI K7 pipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer.

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250 mm Dia K7 Pipes

1055

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300 mm Dia K7 Pipes

4020

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350 mm Dia K7 Pipes

3919

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400 mm Dia K7 Pipes

1659

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450 mm Dia K7 Pipes

950

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500 mm Dia K7 Pipes

1841

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600 mm Dia K7 Pipes

2850

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Jointing of the following sizes of MS Pipes and specials with welding and testing to the required pressure with water(including cost of jointing materials)

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813X18

117

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Jointing the DI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications and as directed by the Departmental Engineer.

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250 mm Dia K7 Pipes

211

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300 mm Dia K7 Pipes

804

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350 mm Dia K7 Pipes

784

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400 mm Dia K7 Pipes

332

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450 mm Dia K7 Pipes

190

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500 mm Dia K7 Pipes

368

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600 mm Dia K7 Pipes

570

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Cutting D.I .Pipes TRUE to axis and filing smoothly and finishing the ends complete

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250 mm Dia K7 Pipes

26

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300 mm Dia K7 Pipes

101

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350 mm Dia K7 Pipes

98

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400 mm Dia K7 Pipes

41

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450 mm Dia K7 Pipes

24

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500 mm Dia K7 Pipes

46

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600 mm Dia K7 Pipes

71

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Testing of MS/ DI pipes with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stetches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges etc. complete for following diameters of pipes.

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MS PIPES

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813X18

1165

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DI Pipes

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250 mm Dia K7 Pipes

1055

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300 mm Dia K7 Pipes

4020

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350 mm Dia K7 Pipes

3919

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400 mm Dia K7 Pipes

1659

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450 mm Dia K7 Pipes

950

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500 mm Dia K7 Pipes

1841

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600 mm Dia K7 Pipes

2850

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Refilling trenches with selected excavated granular soil in layers not exceeding 20 cm in depth, ramming and consolidation of each layer, watering etc. all complete as per standard specifications and as directed by the Departmental Engineer.

14294.77

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Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rowsincluding painting the vertical poles in the roadfacing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

10475.4

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Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

6983.6

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Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3 cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials retc., complete.

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Sluice Valves/Gate valves/Butterfly valves

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250 mm

1

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300 mm

1

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350 mm

2

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400 mm

2

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1

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2

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2

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For scour valves

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200 mm for 300 mm dia pipe

1

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250 mm for 400 mm dia pipe

1

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300 mm for 500 mm dia pipe

1

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450 mm for 800 mm dia pipe

1

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Air Valves

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80 mm for 250 mm main

2

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80 mm for 300 mm main

3

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80 mm for 350 mm main

1

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100 mm for 400 mm main

2

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100 mm for 450 mm main

1

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100 mm for 500 mm main

4

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100 mm for 600 mm main

2

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150 mm for 800 mm Main

1

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Construction of the following sizes of THRUST BLOCKS in R.C.C 1:11/2:3 ( One cement , one and half sand , three aggregates) using 20mm hard broken stone (machine crushed) along the mains over a bed of CC1:4:8 (one cement,four sand , eight aggregate) using 40mm hard granite broken stone for bedblocks for the following bends including earthwork excavation in various soils for the required depth,filling with sand and including cost of steel, binding wire for reinforcement and cost of fabrication,centering charges , laying of concrete, curing,finishing etc complete as specified in manual on water supply and refilling the trenches with excavated earth

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250 mm x 22.50 Deg Bend

1

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250 mm x 45 Deg Bend

1

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250 mm x 60 Deg Bend

1

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250 mm x 90 Bend

2

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300 mm x 22.50 Deg Bend

3

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300 mm x 45 Deg Bend

2

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300 mm x 60 Deg Bend

3

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300 mm x 90 Bend

4

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350 mm x 22.50 Deg Bend

1

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350 mm x 45 Deg Bend

1

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350 mm x 60 Deg Bend

1

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350 mm x 90 Bend

1

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400 mm x 22.50 Deg Bend

2

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400 mm x 45 Deg Bend

2

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400 mm x 60 Deg Bend

3

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400 mm x 90 Bend

3

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450 mm x 22.50 Deg Bend

4

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450 mm x 45 Deg Bend

4

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450 mm x 60 Deg Bend

3

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450 mm x 90 Bend

4

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500 mm x 22.50 Deg Bend

4

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500 mm x 45 Deg Bend

4

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500 mm x 60 Deg Bend

4

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500 mm x 90 Bend

4

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600 mm x 22.50 Deg Bend

4

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600 mm x 45 Deg Bend

3

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600 mm x 60 Deg Bend

3

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600 mm x 90 Bend

3

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800 mm x 22.50 Deg Bend

1

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800 mm x 45 Deg Bend

1

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800 mm x 60 Deg Bend

1

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800 mm x 90 Bend

1

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Disposal of surplus earth including loading and conveyance within a distance of 5km (basic cost of earth is zero) including loading charges and Conveyance Charges of 5kms distance

3164.23

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Labour for cutting CC roads and BT for laying the following pipes and specials etc., complete as per standard specifications and as directed by the Departmental Engineer.

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For CC roads

495.62

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For BT roads

743.44

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Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 10 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by CMWSSB Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 2m excluding the cost of MS pipes.

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1200 mm Encasing Pipe for 600 mm Dia DI Pipe

125

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600 mm Encasing Pipe for 300 mm Dia DI Pipe

20

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Supply and Delivery of MS Pipe for Encasing

-

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610X12.5

20

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1219X12.5

125

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Provision for Road restoration charges payable to Highways

4500

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Supply of Battery operated Electromagnetic flow Meters inlet pipe size with power & control Cables with complete hardware accessories etc as per tender specification - Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tubemeter for 1.0 Mpa working pressure, manufactured to highest standard available for magmeters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters/Cubicmeter) and shall be accurate within 0.5% of Measured value, shall operate with in arange of 0.3m/sec to 4m/sec and be constructed as follows: Metertube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges inaccordance with IS1538. These flanges shall be welded to the flowtube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304) for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection.

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Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20mA output into minimum 500-ohm load and a frequency output of a maximum of 0 - 10KHZ and a scaled pulse output, Communication interfaceis RS485, HART output. The microprocessor based signal converter shall have a self- diagnostic testmode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programma blelow flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable form the front facia. The programming should be user friendly, self-prompting menu driven. Flowmeter test calibration certificate from FCRI,flowtestlab/NABL accredited lab to be furnished.

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250 mm

1

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300 mm

3

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350 mm

4

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400 mm

1

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450 mm

2

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600 mm

1

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800 mm

1

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Erection of Electro Magnetic Flow Meters

1

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