Data_sheet_1.pdf

Designers be Manufacturers of AquaFloc Filters 2844 Chipeta Avenue Grand Junction, CO 81501

Old Faithful. Yellowstone NP AquaFloc Conventional Filtration System

Two (2) 0.8 MGD AquaPrima Flocculation / Clarification Modules and a 2.4 MGD 3-Compartment Aqua Tech Gravity Filter Module to provide a Complete Conventional Treatment System including controls and mechanical equipment for a complete and functioning Modular Water Treatment Plant to treat Surface Water for the Old Faithful Visitor Area at Yellowstone National Park.

Two (2) AquaFloc 555 GPM Treatment Modules and all related mechanical and electrical components for a completely functional 1.6 MGD water treatment plant.

Included are the following items:

Two (2) AquaPrima Flocculaton / Clarification Modules fabricated of marine-grade aluminum. The treatment modules will be treated to provide a satin-like finish.

• 0.8 MGD Capacity per train

• 1.6 MGD total capacity

• 3-Stage Mechanical Flocculation

• Panel Mounted Speed Controller with Keypad for control of speed and direction

• 60° Tube Settler Clarification

• 48" White PVC 60° tubes

• Aluminum Collection Troughs with V-Nokh Weirs

• AquaJet Hydraulically Assisted Sludge Draw Off

• Polypropylene Spray-Jet 50° Nozzles

• Sch80 PVC Distribution Grid

Module Dimensions (inside): 13.0' wide x 42.0' long x 10.0' high

Flocculation Detention Time:

Tube Settler Loading Rate:

32.0 minutes

2.0 gpm/ft2

Old Faithful YNP Two 0.8 MGD AquaFloc System Page 2 of 7

One (t)

One Lot

Three (3)

Three (3)

Aqua Tech 3-Compartment Gravity Filtration Module fabricated of marine-grade aluminum. The treatment module will be treated to provide a satin-like finish. Schedule 80 PVC underdrain header with Schedule 80 PVC Laterals will be provided for field installation.

0.4 MGD per Filter Compartment

1.2 MGD total capacity

Mixed Media Gravity Filtration

• Anthracite, Silica Sand, Fine Garnet. Coarse Garnet. Graded Gravel Header/Lateral Underdrain System

• Integral Aluminum Header with Sch80 PVC Laterals AquaAir Concurrent Air/Water Backwash

Module Dimensions (inside): 9.0' wide x 27.0' long x 10.0' high

Filtration Rate: 3.5 gpm/ft2

Filter Module Connections Smith Blair Type 913 Flanged Coupling Adapters

For Inlet. Floe Compartment Drain (2), Clarifier Drain, Filter Effluent

Smith Blair Type 411 Bolted Steel Coupling For Backwash Outlet

Sets of AquaAir concurrent air/water wash system. Included are the base-mounted blower and control valves.

• Sch80 PVC Distribution Grid with brass orifice nozzles with media retaining screens

AquaAir Air Supply Regenerative Blower (Two)

0.8 SCFM per square foot @ 5 psig

64.8 CFM @ 6 psig

Includes Intake Filter, Inlet & Discharge Silencer, Diaphragm Relief Valve, manual shut off valve, atmospheric leg drain.

5 HP 3-Phase TEFC motor

AquaAir Mechanical Components & Valves Discharge Check Valve, Solenoid Drain Valves, Eledrically-aduated air inlet valve, pressure gauge

Beds of Filter Media in bags and palletized. Media will include anthracite, high density garnet. silica filter sand and support gravel. Includes an additional 5% over theoretical to allow for conditioning losses.

24" Anthracite

Old Faithful YNP Two 0.8 MGD AquaFloc System Page 3 of 7

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1.0 - 1.1 mm Effective Size

1.5 max. Uniformity Coefficient

8" Filter Sand

0.45 - 0.55 mm Effective Size

1.5 max. Uniformity Coefficient

4" Fine Garnet 4" Coarse Garnet

14" Graded Support Gravel

Aluminum Access Platform with Stairs Aluminum access platform to span the length of the AquaPrima flocculation/ clarification module and conned to the Aqua Tech Filter Module with a stairs on one end.

1-1/ 4" Aluminum I-Bar Grating 1-1/ 4" Anodized Aluminum Handrail with Kickplate on one end.

Anodized Aluminum Access Ladder

Include all necessary installation hardware; All mounting bolts to be Stainless Steel.

AquaMix lnline Mechanical Flash Mixer For instantaneous and complete dispersion of coagulants and chemicals

1.6 MGD Capacity.

0.5 second detention time. 1.5 HP 120 V Single Phase TEFC Motor.

Flange Mount; Stuffing Box Seal; 304SS wetted Parts Four ( 4) 1" SS Chemical Injection ports

Epoxy-Coated inside & out

Coagulant Feed System for liquid coagulant fed neat from drum

One (1) Blue-White Peristaltic Metering Pump

One (1) One (1) One (1)

One (1)

Includes suction & discharge tubing, foot valve, injedion check valve Spare Parts Kit 200 ml Chemical Calibration Column with diversion valves Wall Bracket for pump

Drum Scale with Digital Readout

Coagulant Aid Feed System for liquid coagulant diluted in 400 gallon mix tank One (1) Blue-White Peristaltic Metering Pump

One (1) One (1) One (1)

Includes suction & discharge tubing, foot valve, injedion check valve Spare Parts Kit 200 ml Chemical Calibration Column Wall Bracket for pump

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Sodium Permanganate Feed System for liquid fed neat from drum One (1) Blue-White Peristaltic Metering Pump

One (1) One (1) One (1)

Model M3V24-MND 0-2 GPH at 125 psi Spare Parts Kit 200 ml Chemical Calibration Column Wall Bracket for pump

Wafer-Style Butterfly Valves All necessary manual and automatic valves integral to treatment plant as listed below

Flanged Tube Magnetic Flow Meters Two (2) 8" Raw Water Influent Flow Meter One (1) 14" Backwash Supply Flow Meter

All meters to be McCrometer UltraMag Flanged Tube Magnetic Flow Meter with Remote-Mount Flow Indication for local indication of Flow Rate and T otalized Flow.

4-20 mA and Pulse Signals to be sent to the SCADA system for flow indication and total.

Filter Level Control Systems Submersible Pressure Sensor with 10' cable for filter level indication and control Normally Open Mercury-Free Float Switch for Low Level Pump Cut Off

Submersible Pressure Sensor and Float Switches will be supplied with mounting board, stilling well and PVC junction box.

Backwash Supply Air Relief Valve Air Relief Valve with brass isolating ball valve

Pressure Gauges Air blower discharge, Backwash Supply, Filter Effluent Pumps

All pressure gauges to be ¼" bottom mount. stainless steel case, 3-1/2" face and equipped with ¼" brass isolation valve.

Raw Water Turbidimeter Hach Surface Scatter 7sc high range turbidimeter with SC200 controller 0-9,999 NTU range

Includes 1/2" isolation valve, 1/2" sample valve, 1/2" needle valve (flow control) and 1/2" solenoid valve

Filtered Water Turbidimeters

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Three (3) Individual Filter Effluent and One (1) Combined Filter Effluent T urbidimeter

Hach TU5300sc Low Range T urbidimeter for Individual and Combined Filter Effluent 0-100 NTU on-line analyzer with SC4500 controller

Includes 1/4" isolation valve, 1/4" sample valve, 1/4" needle valve (flow control) and 1/4" solenoid valve.

Filter Effluent turbidimeters will be pre-mounted to a polypropylene board along with the differential pressure transmitter. Sample valves and drain piping with air gap will be pre-fabricated and mounted to the polypropylene board.

Includes Stablcal® Calibration Set & Maintenance Kit

Chlorine Analyzers One (1) at the lnjedion Point and one (1) at the Entry Point Hach CL17sc Free Chlorine Residual Analyzer with 2-Channel SC200 Controller With 12-month supply of reagents (Reagentless analyzers available by request) pH Analyzer Continuously monitoring pH Analyzer

Check Valves, Solenoid Valves and Miscellaneous Components One Lot Isolation, drain, sample, bypass and bleed valves as required on the T urbidimeters, Differential Pressure T ransmiHers, Chlorine Analyzer and pH Sensor

Differential Pressure Control 0-100" Differential Pressure T ransmiUer With NEMA 4 Housing Includes shut-off and bleed valves.

DP Sediment Trap with Automatic Air Vent and Sediment Drain for installation on the filter pressure line to the DP High side.

Automatic Control System Filter Control Panel for Automatic control of treatment plant and pumps.

Includes Filter Control Panel with Operator Interface Station.

Includes incorporation of any existing plant components into the new SCADA controls or with existing controls.

Control System Features:

* Automatic Control of Filter Flow Rate

* Filter to Waste step at the beginning of each filtration cycle and after backwash

* Run-to-Waste provision to bring filter on-line

* Flow-paced coagulant feed

21-Old Faithful YNP Two 0.8 MGD AquaFloc System Proposal Page 6 of 7

One (1)

* Flow paced chlorine disinfection feed

* Filter Start/Stop based on tank level

* Automatic Backwash based on Time, DP or manual initiation

* Semi-Automatic, Manually initiated Backwash

* Automatic Flow Rate Control of Backwash Water

Automatic Shut Down on Plant Alarm conditions Automatic Plant Operation, Filter Mode Selection Filter Level Control Automatic Backwash with Air Automatic Control of Filter Backwash Rates

Complete SCADA System for filter and ancillary equipment Windows-Based Operator Interface Station Personal Computer, Video Monitor Point-and-Click access to all Timers and Set Points Daily Report Log of Plant Operation and Alarm Conditions Historical Trending Graphs of process parameters and history Remote Access Capability via internet, Smart Phone or telephone

Filter Control Panel includes user-friendly graphically-based Operator Interface Station.

3-Position HOA switches for all automatically controlled equipment. System is controlled by micro-processor based controller.

Operator Interface Station includes Windows-based Personal Computer with the following requirements: Intel G2020 2.9 GHz

WD 500 gb Hard Drive

Automatic Alarm System

4 GB DOR# 1600 Memory Military Class Ill Motherboard 24X DVD Burner US Robotics 56K Modem Two (2) Ethernet Ports Microsoft Windows 10 Professional 32/64 Bit Microsoft Office 2019 for Business

Includes Word, Excel, PowerPoint & Outlook Standard Keyboard & Mouse 24" LED Monitor 1920 x 1680 APC Back-UPS 500

Operator notification via text or e-mail

Spare Parts A Spare Fuse of each type and size B. Rebuild kit for each chemical feed pump C. Calibration Assembly and Formazin for turbidimeters D. 12-month supply of each reagent for the Chlorine Analyzer E. One spare of each analog and digital modules for PLC

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Filter Tech Systems

* * * AquaFloc Data Sheets * * * Old Faithful. Yellowstone NP

Backwash Design Data Filter Flow Rate 0.4 MGD

Filter Area

277.8 9pm

81.0 ft2

AquaAir Concurrent Air/Water Backwash

Design Rate 0.8 CFM/ft2

Volume 64.8 CFM@ 6 PSIG

Blower 5 HP; 230/460 Volt, 3 Phase

Backwash Design Flow Rates

Backwash Step 1 - Water Only

10.0 gpm/ft2

810.0 9pm

Backwash Step 2 - Air/Water Backwash

8.0 gpm/ft2

648.0 9pm

Backwash Step 3 - Water Only Backwash

15.0 gpm/ft2

1215.0 9pm

Old Faithful 0.8 MGD AquaFloc Data Sheets Printed: 11/20/2022 Page 1 of 2

Filter Tech Systems

* * * AquaFloc Data Sheets * * * Old Faithful. Yellowstone NP

Backwash Volumes

Backwash Step 1

Air Wash Step 2

Backwash Step 3

Water Required

2.0 Minutes

1620.0 gallons

6.0 Minutes

3888.0 gallons

2.0 Minutes

2430.0 gallons

7938.0 Gallons per Filter Backwash

(10 Minute Backwash per filter)

Based on above concurrent backwash flow rates and normal water conditions

Old Faithful 0.8 MGD AquaFloc Data Sheets Printed: 11/20/2022 Page 2 of 2