SECTION 11394C DETAILED PUMP SPECIFICATION FILTRATE STORAGE TANK MIXERS

This spec was part of the Des Plaines, IL River WRF project tat bid Feb 26, 2015.


SECTION 11394C

DETAILED PUMP SPECIFICATION FILTRATE STORAGE TANK MIXERS


PART 1 GENERAL

1.1 SECTION INCLUDES

A. Filtrate Storage Tank Mixers: 1. M-7-2-1.
2. M-7-2-2.
3. M-7-2-3.

1.2 SYSTEM DESCRIPTION

A. The mixers will be used to mix the contents of the Filtrate Storage Tanks, as shown on the Drawings (Group 80).

1.3 DESIGN REQUIREMENT

A. General Requirements:
1. Tank Dimensions:
a. Tank Length, ft: 72.0.
b. Tank Width, ft: 40.0.
c. Side wall height, ft: 19.0.
d. Side water depth, ft: 15.0.
2. Tank volume, gal: 323,100.
3. Tank contents: Filtrate.
4. Solids concentration: 0.05 – 0.1%.
5. Mixer Horsepower: 3.5 HP.
6. Propeller Speed, rpm: 122.
7. Prop diameter, inches: 47.25.

B. Performance Requirements:
1. Maintain uniformly mixed tank contents during operation.

1.4 SUBMITTALS

A. See General Pump Specification Section 11394, GEAR DRIVEN SUBMERSIBLE MIXERS - GENERAL.

1.5 DELIVERY, STORAGE AND HANDLING

A. See General Pump Specification Section 11394, GEAR DRIVEN SUBMERSIBLE MIXERS - GENERAL.

PART 2 PRODUCTS

2.1 See General Pump Specification Section 11394, GEAR DRIVEN SUBMERSIBLE MIXERS – GENERAL.


PART 3 EXECUTION

3.1 See General Pump Specification Section 11394, GEAR DRIVEN SUBMERSIBLE MIXERS – GENERAL.


END OF SECTION