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June 2011 M3 INFORMATION PACKAGE JWC Environmental - Muffin Monster Manhole O&M Manual - Specifications - M3 Project Checklist

M3 INFORMATION PACKAGE - Fredericksburg, VA

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Page 1: M3 INFORMATION PACKAGE - Fredericksburg, VA

June 2011

M3 INFORMATION PACKAGEJWC Environmental - Muffin Monster Manhole

O&M Manual - Specifications - M3 Project Checklist

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March 2011

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OPERATION and MAINTENANCE MANUALMuffin Monster Manhole

Released February, 2011

JWC Environmental2600 S. Garnsey

Santa Ana, CA 92707

©2011 JWC Environmental. JWCE’s Santa Ana and Costa Mesa California facilities are registered by UL to ISO9001:2008 #10001313 QM8. JWC International Congleton, UK is registered by QAS to ISO9001:2008 File #A13056. U.S. patents apply: 4,919,346; 5,060,872; 5,320,286; 5,333,801; 5,354,004; 5,478,020; 5,505,388; 5,593,100; 6,176,443; 6,332,984; 7,073,433; 7,080,650; 7,081,171; 7,086,405; 7,383,842; RE37,550E; RE37,349E; RE40,422; RE39,948E. Additional patents pending and international patents also apply.

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M3 O&M - February 2011 i

Contents

GENERAL INFORMATION ....................................................................................................1-1Specifications .............................................................................................................1-1

RECEIVING AND STORAGE ................................................................................................1-2SITE PREPARATION ............................................................................................................1-2

Avoid Manhole Damage .............................................................................................1-2Concrete Slab ............................................................................................................1-2

INSTALLATION .....................................................................................................................1-3Backfilling ...................................................................................................................1-5Finish-to-Grade for Traffic-Type Manhole ..................................................................1-6Finish-to-Grade for Hinged Lid Design .......................................................................1-7

REPAIR RETURNS AND SERVICE QUESTIONS ................................................................1-7

LIST OF FIGURESFigure 1-1 Setting Manhole ....................................................................................................1-3Figure 1-2 Traffic-Type Dimensions and Anchor Bracket Location ........................................1-4Figure 1-3 Lid-Type Dimensions and Anchor Bracket Location .............................................1-4Figure 1-4 Backfill Procedure .................................................................................................1-5Figure 1-5 Finish-to-Grade - Traffic-Type ...............................................................................1-6Figure 1-6 Traffic-Typ Clearance ...........................................................................................1-6Figure 1-7 Hinged Lid Design .................................................................................................1-7

LIST OF TABLESTable 1-1 Approximate Weights .............................................................................................1-1

MUFFIN MONSTER MANHOLE (M3) SPECIFICATIONS

MUFFIN MONSTER MANHOLE (M3) PROJECT CHECKLIST

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Operation & Maintenance Muffin Monster Manhole - M3

February 2011 JWCE 1-1

Operation & Maintenance 1

GENERAL INFORMATION

This manual provides information to engineers, contractors, plant operators and associated personnel involved with the installation, operation and maintenance of the JWC Environmental Muffin Monster Manhole (M3). Although every care is taken in our factory to ensure top quality equipment, JWC cannot be responsible for damage caused by negligence after shipping. This information explains the recommended methods for handling, storing, installing and initial operation of the manhole in standard situations. These instructions should be used in conjunction with the approved installation drawings provided by JWC Environmental. If proper care and accuracy are used in the field, the Muffin Monster Manhole will operate as designed at maximum efficiency.

The Muffin Monster Manhole is made of fiberglass reinforced polyester (FRP) and includes a white gelcoat - a resin chemically bonded to the fiberglass laminate and highly resistant to weather, water, sewage and acidic fluids, and many commonly encountered industrial chemicals as well as offering protection for portions exposed to sunlight (the color blocks damaging UV rays). Under most conditions there should be no maintenance required. In some instances it may be desirable to wash the surface of the manhole. In this case, use water and a strong industrial detergent.

Specifications • Manhole material: FRP - Fiberglass Reinforced Polyester• Manhole barrel thickness: ½”• Manhole diameter: 4’• Molded interior - white• Minimum glass content - 30%, exclusive of resin rich surfaces• Anchor brackets/bolts - 304 stainless steel• Guide frame/access ladder - factory installed• While the manhole has a diameter of 4 feet, the height, as well as the pipe

connection size and the type of top (traffic or lid), is customizable based on site requirements - minimum is 5½ ft.; maximum is 30 ft.

• Pipeline connection: 6, 8, 10, 12 in. (153, 203, 254, 305 mm).

Table 1-1 gives approximate weights for the Muffin Monster Manhole.

Table 1-1: Approximate Weights

Barrel Diameter 4 Feet

4’ Manhole w/base only 500 lbs

Adder per foot 75 lbs

Frame and Guide Rail 450 lbs

30005-0012 Grinder, Motor w/ Lifting Bail 700 lbs

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Muffin Monster Manhole - M3 Operation & Maintenance

1-2 JWCE February 2011

RECEIVING AND STORAGE

Check and count all parts when you receive shipment. All individually shipped parts or assemblies are listed on the packing list. If a shortage exists, notify JWC Environmental immediately. Special care should be taken in accounting for and safely storing the stainless steel bands, foam board and small items which can easily be misplaced at job sites.

All JWC Environmental Muffin Monster Manholes and accessories are precision parts and should be handled accordingly. While all parts are of rugged design, it is still possible to damage surfaces, etc., through improper handling and storage. To avoid problems of this nature JWC Environmental recommends the following:

1. Use a spreader bar and nylon/fabric (or rubber or other non-scratching) liftingstraps around the manhole to avoid scratching or damaging surfaces.

2. If the manhole will not be installed immediately, leave the manhole on theshipping skid and store it and accompanying material on a clean, levelsurface.

3. Cover all equipment for protection from possible construction site damage.

4. DO NOT STACK EQUIPMENT.

SITE PREPARATION

JWC Environmental Muffin Monster Manholes must be installed according to the general instructions in this manual. Installation specifications may vary with each manhole due to design differences. In general, the manhole is easy to install if basic good construction and installation procedures are followed. Correct manhole installation requires a level, smooth concrete pad, good backfill material, good backfill procedures, and most important, proper handling of the manhole itself to prevent damage.

The site should be excavated at least wide enough to accommodate the manhole structure and provide a safe working place per local codes.

Avoid ManholeDamage

Keep in mind the following points to avoid damaging the manhole during installation:

• Do not drop or impact the manhole. • Always place on a smooth surface free of sharp objects. • When lifting the manhole, use nylon/fabric slings. Do not use cables or chains

which can scratch, break, or otherwise damage the manhole composite structure.

• Lift the manhole upright by bracing the bottom to avoid sliding. Choke with a sling around the top of the barrel and lift up (see Figure 1-1).

Concrete Slab The concrete slab may be poured before receiving the manhole by referencing the invert elevations of the manhole pipe stubs on the print and allowing for the ½” foam pad that fits under the barrel. The size of the concrete pad is typically 12” beyond the manhole on all sides. The thickness of the slab is to be determined by your specifications and counteraction of any buoyant forces you may experience with the site water table.

The slab should be level and free of any debris that might cut into the manhole. Leveling is important to the proper operation of the manhole. Level with grout if necessary.

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Operation & Maintenance Muffin Monster Manhole - M3

February 2011 JWCE 1-3

INSTALLATION Using Figure 1-1 as a reference, follow the procedure below to install the Muffin Monster Manhole:

• Make sure of site preparation as explained above.• Check the slab and make sure it is level before setting. • Place foam pad (supplied with unit) on the concrete slab.• Place user-supplied adapters onto the pipe stubs, or it may be easier to first

install the adapters onto the existing pipe. • Lower the manhole onto the concrete slab. If necessary, shim the manhole to

get it level.

FIGURE 1-1 Setting Manhole

Be sure the manhole is level and secure the anchor bolts to the anchor feet on the manhole. Match the drill manhole anchoring feet to the concrete slab and set the anchor bolts as recommended by the project engineer. Although a hook style anchor bolt is the best method to ensure proper anchorage, expansion anchor bolts can be used if they are properly installed.

The quantity, diameter, and depth of embedment of the anchor bolts, along with the type of concrete mix for the pad should be based on buoyant forces and should be determined by the project engineer.

Figure 1-2 shows the dimensions and location of the anchor brackets for the traffic-type Muffin Monster Manhole. Refer to Figure 1-3 for the dimensions and anchor bracket location for the Lid-type Muffin Monster Manhole.

6” Min

Spreader Bar

Rope or sling to

Make sure

Slings

Foam pad

prevent overturning

(supplied withunits)

slab is level

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Muffin Monster Manhole - M3 Operation & Maintenance

1-4 JWCE February 2011

FIGURE 1-2 Traffic-Type Dimensions and Anchor Bracket Location

FIGURE 1-3 Lid-Type Dimensions and Anchor Bracket Location

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Operation & Maintenance Muffin Monster Manhole - M3

February 2011 JWCE 1-5

When the manhole unit is in place, attach the pipeline adapters and tighten the JWC-supplied stainless steel clamps securely.

Drill holes should be sealed with a polyester resin. This can be obtained at most auto parts stores or boat shops.

Backfilling A pea gravel material (naturally round aggregate 1/4” - 3/8” particle size) or sand is highly recommended as backfill material since they readily self-compact. Figure 1-4 illustrates the backfill procedure.

FIGURE 1-4 Backfill Procedure

NOTE: Care should be taken to avoid uneven backfill loads on the packagedmanhole.

Do not permit groundwater or surface runoff to accumulate in open excavation around a manhole which has not been completely backfilled. Backfill should be placed evenly around the packaged manhole in 12” maximum lifts. A common packing standard is 85% proctor.

If fill material other than pea gravel is used it must not contain soil lumps, rocks, concrete, or other material/debris over 1” in size. Since local soil conditions vary, the site engineer should be consulted to ensure that proper backfilling materials and procedures are used to meet local conditions.

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Muffin Monster Manhole - M3 Operation & Maintenance

1-6 JWCE February 2011

Finish-to-Grade forTraffic-Type Manhole

The following figures (Figure 1-5, 1-6) show the finish-to-grade characteristics for the traffic-type manhole. The rings and cover are provided by other and must meet local specifications for loads. As shown in Figure 1-5, the height should be one foot less than the distance from the invert of the pipe to finished grade. This will allow sufficient clearance for at least one layer of a brick or concrete ring to adjust cover to finished grade (Figure 1-6).

FIGURE 1-5 Finish-to-Grade - Traffic Type

FIGURE 1-6 Traffic-Type Clearance

A - Minus one (1) = BB is then ordering height

Finish Grade

Elevation of incoming pipe invert

Cast IronRing & Cover

FinishGrade

Brick or ConcreteGrade Rings (user supplied)Flat Shoulder Base for

Grade Rings

Typically1 foot

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Operation & Maintenance Muffin Monster Manhole - M3

February 2011 JWCE 1-7

Finish-to-Grade forHinged Lid Design

The following figure (Figure 1-7) shows the finished grade characteristics for the hinged lid design manhole. The height of a manhole with a full hinged cover is determined by how high out of the ground the customer wishes the manhole to extend. The extension height above finished grade plus the distance from the invert of the pipe to finished grade is the ordering height.

FIGURE 1-7 Hinged Lid Design

REPAIR RETURNS AND SERVICE QUESTIONS

Return Authorization must be obtained by contacting JWCE Product Support if repairs are required.

Contact JWCE Product Support at the following addresses or contact a local sales/service representative for answers to service questions.

C - Select desired level as

A + C = Ordering height

Elevation of incoming pipe invert

Finishing Grade

above ground- typically 1 footneeded

Western Region

JWC Environmental2600 S. Garnsey St.Santa Ana, CA 92707

(800) 331-2277(949) 833-3888(714) 751-1913 (fax)

Eastern Region

JWC Environmental4485 Commerce Dr. #109Buford, GA 30518-3473

(800) 331-8783(770) 925-7376(770) 925-9406 (fax)

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MUFFIN MONSTER MANHOLE  11330‐1  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

SECTION 11330  

MUFFIN MONSTER MANHOLE SERIES 30005‐0012 ELECTRIC GRINDER – FIBERGLASS MANHOLE ‐ CONTROLLER 

(2‐Inch Hex Design)  PART 1 GENERAL  

1.1 SUMMARY  

A. This section of the specification describes the Muffin Monster Manhole. The equipment shall be installed as shown on the plans, as recommended by the supplier, and in compliance with all OSHA, local, state and federal codes and regulations.  

B. The number of Muffin Monster Manholes shall be ___1___.  

1.2 REFERENCES  A. The Muffin Monster Manhole shall, as applicable, meet the requirements of the following 

industry standards:  

1. American Society for Testing and Materials (ASTM) D3753‐81: Fiber‐Reinforced Polyester Manholes. 

 B. The Muffin Monster Manhole Grinder(s) shall, as applicable, meet the requirements of the 

following industry standards:  1. American Society for Testing and Materials (ASTM) A36: Carbon Steel Plate 

 2. American Society for Testing and Materials (ASTM) A536‐84: Ferritic Ductile Iron 

Castings  

3. American Society for Testing and Materials (ASTM) A48‐83: Grey Iron Casting  

4. American National Standards Institute (ANSI) B16.42‐1979, Class 150 Flanges  

5. American Iron and Steel Institute (AISI) 303 Stainless Steel  

6. American Iron and Steel Institute (AISI) 304 Stainless Steel  

7. American Iron and Steel Institute (AISI) 316 Stainless Steel  

8. American Iron and Steel Institute (AISI) 4130 Heat Treated Alloy Steel  

9. American Iron and Steel Institute (AISI) 4140 Heat Treated Alloy Steel  

10. American Iron and Steel Institute (AISI) 8620 Heat Treated Alloy Steel  

11. American Iron and Steel Institute (AISI) 17‐4 Stainless Steel  

12. Society of Automotive Engineers (SAE) 660 Bearing Bronze 

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MUFFIN MONSTER MANHOLE  11330‐2  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

C. Controllers shall, as applicable, meet the requirements of the following Regulatory Agencies:  1. National Electrical Manufacturer’s Association (NEMA) Standards 

 2. National Electric Code (NEC) 

 3. Underwriters Laboratory (UL and cUL) 

 4. International Electrotechnical Commission (IEC) 

 1.3 DOCUMENTS 

 A. Submittals 

 Supplier shall submit _4_ sets of submittals. Submittals shall include equipment descriptions, functional descriptions, dimensional and assembly drawings, catalog data, and job specific drawings. 

 B. Operation and Maintenance Manuals  

 The supplier shall provide _4_ Operation & Maintenance manuals. An electronic version shall be supplied to create additional copies. The manuals shall include equipment descriptions, operating instructions, drawings, troubleshooting techniques, a recommended schedule, and the recommended lubricants. 

 1.4 QUALITY ASSURANCE 

 A. Identification 

 1. Equipment shall be identified with a corrosion resistant nameplate affixed in a 

conspicuous location.  

2. Nameplate information shall include manufacturer’s name and address, equipment model number, and serial number. 

 B. Manufacturer 

 1. Supplier shall be ISO9001 certified and have a minimum 30 years experience as a 

manufacturer of municipal waste water equipment and a minimum 5,000 prior installations of similar equipment. 

 2. Supplier shall provide a list of reference sites for similar equipment for verification by 

the Engineer or Owner’s Representative.  

3. Supplier shall conduct factory testing and verification of equipment prior to shipment.  

4. Supplier shall have factory owned bi‐coastal service centers.  

C. Installation & Start‐up  1. Supplier shall provide services of a factory trained representative to check installation 

and review start‐up of equipment and controls.  

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MUFFIN MONSTER MANHOLE  11330‐3  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

 2. Supplier Representative shall inspect and approve site installation and supervise a 

review of the operation of the equipment.  

3. Supplier Representative shall provide training on operation and maintenance requirements of the equipment. 

 1.5  DELIVERY, STORAGE, AND HANDLING 

 A.  Packaging  

1. Containers or skids shall be constructed for normal shipping, handling, and storage.  

2.  Containers shall provide adequate protection for the equipment in a dry indoor environment between +40o F (+4.5o C) and +100o F (+37.8o C). 

 1.6 WARRANTY 

 Manufacturer’s standard 12‐month limited warranty shall be provided on equipment.   

PART 2 PRODUCTS   

2.1  MANUFACTURERS  

A. Muffin Monster Manhole shall be in accordance with these specification and plans and shall be supplied by one of the following manufacturers: 

 1. JWC Environmental, 290 Paularino Ave, Costa Mesa, CA 92626; Tel: 800‐331‐2277 

www.jwce.com  

2. Approved equal.  

B. Manufacturers requesting to be selected as an approved equal shall submit certified documentation including installation lists with phone numbers, equipment drawings, flow performance curves, electrical schematics and cut sheets, O&M draft showing compliance with these specifications a minimum of ten (10) days prior to bid opening. Selected equipment manufacturers shall be added to the list of approved manufacturers.  

C. Selected approved equal manufacturers shall conduct an onsite test within ten (10) days of installation demonstrating compliance with all areas of this specification. 

 2.2  MUFFIN MONSTER MANHOLE  

A. Summary  

Grinder shall reduce or shred influent solids for protection of downstream equipment. Grinder shall be two shafted design consisting of individual cutters and spacers of equal diameter on both shafts. Grinder shall have high flow or slotted side rails. Grinder shall have an immersible motor and speed reducer for cutter drive.  

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MUFFIN MONSTER MANHOLE  11330‐4  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

Each manhole shall have a minimum ½‐inch wall thickness, able to withstand a static load of 150 lb/ft per foot of depth with less than ¼‐inch deflection. The manhole shall be fabricated with polyester resin, in one integral piece that is structurally strong, lightweight, watertight and corrosion resistant to salt water, ground water, corrosive soil conditions and many commonly encountered industrial chemicals.  The interior surface shall have a smooth white isophthalic gelcoat surface integral to the laminate and not applied as a spray on secondary process.   

B   Grinder Components  1. Cutters and Spacers 

 a. Cutting stack shall be a nominal height of 12 inches (305 mm). 

 b. Cutter shall be an individual disk constructed of 8620 steel surface ground to 

thickness of .438‐inches +.000/‐.001 (11 mm +.000/‐.003).  

c. Cutters shall be heat treated to produce a hardness of 60‐65 Rockwell C.  

d. Cutters shall have 7 cam shaped teeth. Tooth height shall not be greater than ½‐inch (13 mm) above the root diameter of the cutter. 

 e. Spacers shall be an individual disk constructed of 8620 steel surface ground to a 

thickness of .446‐inches +.001/‐.000 (11.3 mm +.003/‐.000).  

f. Spacers shall have a hardness of 40‐45 Rockwell C.  

g. Spacers shall have a smooth outside diameter with no tooth profiles.  

2. Shafts  a. Shafts shall be ASTM 4140 alloy steel with a minimum tensile strength of 149,000 

PSI (1,027 kPA).  

b. Shafts shall be measure a nominal 2‐inches (51 mm) across flats of hex.  

c. Shafts shall be hardened to 38‐42 Rockwell C.  

3. Seal Cartridges  a. Seal cartridges shall be rated to a maximum of 90 PSI (620 kPA). 

 b. Seal cartridges shall not require flushing. 

 c. Dynamic and rotating seal faces shall be tungsten carbide with 6% nickel binder. 

 d. O‐rings shall be constructed of Buna‐N (Nitrile). 

 e. Radial and axial loads shall be borne by sealed, oversized, deep‐groove ball 

bearings.  

4. Housings and Covers 

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MUFFIN MONSTER MANHOLE  11330‐5  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

 a. Top cover and end housings shall be ASTM A536‐84 ductile iron. 

 b. Bottom cover shall be ASTM A36 steel. 

 c. End housing shall have integral bushing deflectors to guide solids away from seal 

cartridges.  

d. End housings shall have directional flow arrows cast into the external side walls.  

5.  Side Rails  

a.  Side rails shall be ASTM A536‐84 ductile iron.    b.  Side rails shall have evenly‐spaced horizontal slots to increase flow and decrease 

water head loss through the grinder. Slots shall only be located on the upstream or influent side of the rail and the effluent side of the rail shall be void of slots to allow for unobstructed flow. 

 c.  Inside profile of the cutters shall be concave and follow the radial arc of the cutters.  d.  Clearance between the outside diameter of cutters and concave arc of the side rail 

shall not exceed 5/16‐inch (7.9 mm).  

6. Speed Reducer  a. Reducer shall be manufactured by Sumitomo Machinery Corporation of America. 

 b. Reducer shall be internal planetary mechanism with trochoidal curved tooth profile. 

 c. Reducer shall be a vertically mounted with 29:1 single reduction. 

 d. Reducer shall be grease lubricated. 

 7.  Motor 

 a.  Motor shall be manufactured by Baldor Electric Company.  b.  Motor shall be XPNV immersible – type, 5 hp (3.75 kW), 1770 rpm, 208‐ 230/460 

volt, 3 phase, 60 Hz. and shall have a 40’ power cable factory installed.  

c.  Motor shall have a minimum service factor of 1.15, 91% minimum efficiency factor at full load, minimum 76% power factor at full load and rated at UL NEMA 6P (IP67+). 

 C.  Manhole Components 

 a. Fiberglass barrel shall be 48 inches (121.92 cm) in diameter.  b. Inlet and outlet pipe stubs, 6 inch (15.24 cm), 8 inch (20.32 cm), 10 inch (25.4 cm), 

or 12 inch (30.48 cm) with corresponding slip flange bolting connections for connection to incoming and outgoing pipes shall be supplied.  

 

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MUFFIN MONSTER MANHOLE  11330‐6  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

c. Stainless steel (T‐304) anchoring brackets (4) for anchoring manhole to concrete base shall be supplied. 

 d. A ½ inch (1.27 cm) thick expanded polystyrene bead board for placement on 

concrete slab under manhole shall be supplied.  

e. Internally‐mounted fiberglass ladder with non‐slip traction surface (meet or exceed OSHA General Industry Standards, Part 1910.27 for “Fixed Ladders” shall be supplied. 

 f. Non‐traffic areas above grade manhole shall have lockable fiberglass lid able to 

withstand 1000 lbs. (453.6 kg) topload.  

g. Traffic area manhole shall have concentric manway able to withstand 16,000 (7257.5 kg) vertical dynamic wheel load plus lateral forces with opening of 28 inches (71.12 cm) I.D. min. for use with cast‐iron cover. To be supplied by other. 

 h. Factory installed and tested internally‐mounted 306 SS (316 SS optional) guide rails 

for grinder installation and removal shall be supplied.  

D.   CONTROLLER  

1. Controller shall provide control of the grinder and be designed to control one (1) 5 hp motor at 208‐230/460 volts, 3 phase, 60 Hz. The controller shall have indicator lights, switches and other control devices. 

 a. Enclosure shall be fiberglass reinforced polyester NEMA 4X .  b.  Enclosure shall house the control devices, motor starters, and PLC.  c.  Grinder  ON‐OFF/RESET‐REMOTE three‐position 22mm type, NEMA 4X selector 

switch  d.  In the OFF/RESET position, the grinder shall not run. 

  

2.3  GRINDER PERFORMANCE  

1. The grinder will be capable of processing up to 490 GPM (31 L/S) with a minimum headloss of twelve (12) inches (305 mm) based on clear wastewater at a typical downstream water level of four (4) inches (102 mm).  

 2. Grinder shall provide peak shaft torque of 4,756 lb‐in/hp (721 Nm/kW).  3. Grinder shall provide peak force at cutter tip of 2,051 lbf/hp (12,234 N/kW). 

 a. In the ON position, the grinder shall run continuously. 

 b. In the REMOTE position, the grinder shall start and stop as controlled by an external 

device.  

c. Selector switch shall be the only method for resetting the controller after a failure.  

Page 21: M3 INFORMATION PACKAGE - Fredericksburg, VA

MUFFIN MONSTER MANHOLE  11330‐7  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

4. Pilot Lights  

a.  Lights shall be LED type 22 mm, rated NEMA 4X.  b.  Lights shall indicate POWER ON, RUN, and FAIL. 

 5.  Programmable Logic Controller (PLC) 

 a.  PLC shall be manufactured by Panasonic.  b.  PLC shall have a minimum of 16K of memory. 

 6.  Motor Starter 

 a.  Starter shall be a full‐voltage reversing type with 120 volt operating coils.  b.  Overload relays shall be adjustable and sized to full load amperes (FLA) of the 

motor.  

7.  Control Transformer  

a.  Control transformer shall be minimum 130 VA.  b.  Control transformer primary and secondary shall be fused for over current 

protection.  

8.  Current Transducer  

a.  Current transducer shall be manufactured by Veris Industries.  

b.  Current transducer shall have adjustable set point from 1‐135A with 200 ms or less response time. 

 9.  Fail Conditions  

a. When a grinder jam obstruction occurs, the controller shall stop the grinder and reverse the rotation to clear the obstruction. If the obstruction is cleared, the controller shall return the grinder to normal operation. If three (3) reverses occur within a 30 second interval, the controller shall stop the grinder motor in a jam condition and activate the grinder FAIL indicator and relay. 

 b. When a power failure occurs while the grinder is operating, the grinder will resume 

operation once power is restored.  

c. When a power failure occurs while the grinder is in a fail condition, once power is restored the fail indicator shall reactivate and remain until reset. 

 d. Reset of the grinder shall be accomplished from the controller only. 

    

Page 22: M3 INFORMATION PACKAGE - Fredericksburg, VA

MUFFIN MONSTER MANHOLE  11330‐8  SCREENING & GRINDING EQUIPMENT 30005‐0012_2010_B – 3‐10‐11 

PART 3 EXECUTION   

3.1  INSTALLATION  

Muffin Monster Manholes shall be installed in accordance with supplier’s installation instructions, and in accordance with all OSHA, local, state, and federal codes and regulations. 

 3.2  TESTING 

 Test of grinder(s) shall demonstrate correct alignment, smooth operation. Test period shall demonstrate simulated jam condition for grinder. 

 3.3  TRAINING  

A field training course shall be provided for operation and supervisory staff members. Field instruction shall cover items for successful operation contained in the operation & maintenance manuals.   

END OF SECTION 

Page 23: M3 INFORMATION PACKAGE - Fredericksburg, VA

SECTION A-A

FLOW

FLOW

REP. CONTACT INFORMATION

REP. COMPANY

DRAWNCHECKED

APPROVALS DATE

DO NOT SCALE DRAWING

ITEMNO.

QTYREQD PART NO. NOMENCLATURE

OR DESCRIPTIONSPECIFICATIONOR MATERIAL

SIZE CODE IDENT NO. DRAWING NO. REVISION

53242DSCALE SHEET OF

UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHESTOLERANCES ARE:FRACTIONS DECIMALS ANGLES±1/16 ±.xx: 0.01 ± 1º ±.xxx: 0.005

JWC ENVIRONMENTAL2600 South Garnsey, Santa Ana, California 92707

ALL RIGHTS RESERVED

DRAWING NO.

7 6 5 4 3 2 1

7 6 5 4 3 2 18

A

B

C

D D

C

B

A

ZONE LTR ECO NO.DESCRIPTION DATE

REVISIONSAPPROVED

CK'D PE MANF QC

PARTS LIST

32532-CD-MMM EXAMPLE

T. BIARD

PL1

MUFFIN MONSTER MANHOLEEXAMPLE

1

MUFFIN MONSTER INSTALLATION

32532-CD-MMM EXAMPLE

11/17/2011

1 NONE

REP. NAME:

REP. CONTACT:

A A

FRPMUFFIN MONSTER MANHOLEMANHOLE-LID-EXAMPLE15316 SSTLIFTING BAILA35105-SU14304 SSTGUIDERAIL32532-EXAMPLE13304 SSTULTRAFRAME32599-1612-SS12DUCTILE IRONMUFFIN MONSTER GRINDER30005-0012-DI11

THIS DRAWING AND DATA ARE FULLY PROTECTED BY COPYRIGHT OWNED BY JWC ENVIRONMENTAL. THIS DRAWING AND DATA EMBODY PROPRIETARY INFORMATION WHICH IS THE CONFIDENTIAL PROPERTY OF JWC ENVIRONMENTAL. AND WHICH SHALL NOT BE COPIED. REPRODUCED. DISCLOSED TO OTHERS. OR USED IN WHOLE OR IN PART FORANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF J.W.C.E. THIS DRAWING IS LOANED IN CONFIDENCE WITH THE UNDERSTANDING IT SHALL BE RETURNEDON DEMAND.

NOTES: UNLESS OTHERWISE SPECIFIED 1. ANCHOR BOLTS, Ø1/2", SHALL BE PROVIDED BY OTHERS. 2. SEE DRAWING 30005-CD FOR GRINDER DIMENSIONS AND DETAILS. 3. ALL DIMENSIONS NEED TO BE CONFIRMED TO ENSURE PROPER FIT. 4. APPROXIMATE WEIGHTS: FRAME: 86 LBS. GUIDE RAIL: TBD GRINDER WITH LIFTING BAIL: 598 LBS.

ALL PW1 INITIAL RELEASE

PRELIMINARY DRAWINGNOT FOR FINAL DESIGN

TBD

INFLUENT &EFFLUENT

Ø6, 8, OR 10

20

CHANNELDEPTH

19 3/4

FRAMEHEIGHT

GUIDERAILHEIGHT

TBD

TYP 2-4"

16WIDTH CHANNEL

TBD

50

39WIDTH GUIDERAIL

15 3/4

FRAMEWIDTH

6 1/42X PIPE STUB

45°4X

(20 1/2)

35 3/4

10 15/16

4X ANCHORBRACKET304 SST

WELL DIAMETER48

2 1/4

2" NPTFRP

CONDUITTAP

(66 1/4)

12TYP

GRADETYP 24

n52 11/164X 5/8" SLOTS

BOLT CIRCLEFOR Ø1/2" ANCHORS(ANCHORS SUPPLIED

BY OTHERS)

2

3

4

Page 24: M3 INFORMATION PACKAGE - Fredericksburg, VA
Page 25: M3 INFORMATION PACKAGE - Fredericksburg, VA

SECTION A-A

SECTION B-B

FLOW

FLOW

REP. CONTACT INFORMATION

REP. COMPANY

DRAWNCHECKED

APPROVALS DATE

DO NOT SCALE DRAWING

ITEMNO.

QTYREQD PART NO. NOMENCLATURE

OR DESCRIPTIONSPECIFICATIONOR MATERIAL

SIZE CODE IDENT NO. DRAWING NO. REVISION

53242DSCALE SHEET OF

UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHESTOLERANCES ARE:FRACTIONS DECIMALS ANGLES±1/16 ±.xx: 0.01 ± 1º ±.xxx: 0.005

JWC ENVIRONMENTAL2600 South Garnsey, Santa Ana, California 92707

ALL RIGHTS RESERVED

DRAWING NO.

7 6 5 4 3 2 1

7 6 5 4 3 2 18

A

B

C

D D

C

B

A

ZONE LTR ECO NO.DESCRIPTION DATE

REVISIONSAPPROVED

CK'D PE MANF QC

PARTS LIST

32532-CD-MMM TRAFFIC

T. BIARD

PL1

MUFFIN MONSTER MANHOLETRAFFIC EXAMPLE

1

MUFFIN MONSTER INSTALLATION

32532-CD-MMM TRAFFIC

11/17/2011

1 NONE

REP. NAME:

REP. CONTACT:

A A

B B

316 SSTLIFTING BAILA35105-SU14304 SSTGUIDERAIL32532-10869413304 SSTULTRAFRAME32599-1612-SS12DUCTILE IRONMUFFIN MONSTER GRINDER30005-0012-DI11

THIS DRAWING AND DATA ARE FULLY PROTECTED BY COPYRIGHT OWNED BY JWC ENVIRONMENTAL. THIS DRAWING AND DATA EMBODY PROPRIETARY INFORMATION WHICH IS THE CONFIDENTIAL PROPERTY OF JWC ENVIRONMENTAL. AND WHICH SHALL NOT BE COPIED. REPRODUCED. DISCLOSED TO OTHERS. OR USED IN WHOLE OR IN PART FORANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF J.W.C.E. THIS DRAWING IS LOANED IN CONFIDENCE WITH THE UNDERSTANDING IT SHALL BE RETURNEDON DEMAND.

NOTES: UNLESS OTHERWISE SPECIFIED 1. ANCHOR BOLTS, Ø1/2", SHALL BE PROVIDED BY OTHERS. 2. SEE DRAWING 30005-CD FOR GRINDER DIMENSIONS AND DETAILS. 3. ALL DIMENSIONS NEED TO BE CONFIRMED TO ENSURE PROPER FIT. 4. APPROXIMATE WEIGHTS: FRAME: 86 LBS. GUIDE RAIL: TBD GRINDER WITH LIFTING BAIN: 598 LBS.

ALL PW1 INITIAL RELEASE

PRELIMINARY DRAWINGNOT FOR FINAL DESIGN

(66 1/4)

19 3/4

FRAMEHEIGHT

20

CHANNELDEPTH

GUIDERAILHEIGHT

TBD

24 1/4MINIMUM

12TYP

GRADE

TBD

2 1/4

2" NPT FRPCONDUIT TAP

TYP 3-6"

TBD

16WIDTH CHANNEL

(18 9/16)

13 15/16

35 3/4

45°4X

6 1/42X PIPE STUB

4X ANCHORBRACKET304 SST

15 3/4

FRAMEWIDTH

(20 1/2)

INFLUENT &EFFLUENT

Ø6, 8, OR 10

2

1

3

4

n52 11/164X 5/8" SLOTS

BOLT CIRCLEFOR Ø1/2" ANCHORS(ANCHORS SUPPLIED

BY OTHERS)

WELL DIAMETER48

Page 26: M3 INFORMATION PACKAGE - Fredericksburg, VA
Page 27: M3 INFORMATION PACKAGE - Fredericksburg, VA

Project Name

Site Zip Code Rep

Sales PersonMuffin Monster Manhole - M3Project Checklist Formal

GradeTypically 1 foot

A

Influent

B

Lid-Type Manhole - Above Grade Traffic-Type Manhole - Below Grade

Grade

A

Influent

B

A B

Grade to conduit tap

Check pipe inlet/outlet stub diameter (inches)

ft ft

inches

6 8 10 12

Typically 1 footconduit tap

conduit tap

1. 2.

3.4.

Complete steps 1 ~ 5

Grade rings and lid notsupplied for traffic-type

[Min. 5 ft]

Check desired options5.Controller Standard Custom

Guide rail 304SS (std) 316SS

Frame 304SS (std) 316SS

Alternative TEXP

DEFAULT CONFIGURATION

pipe pipe

Cutters: Motor:

208-230/460VAC, 3 Phase, 60 HzNEMA 6P (IP67+), w/40 ft. Cable

Processing:

Immersible, XPNV, 5HP, 1770 RPM7 tooth cam-type

Up to 490 GPM

Manhole Ladder (fiberglass non-skid) included

Guide rail for grinder included

Conduit tap included

Enter any additional Information in this space

Completed By:

Date:

M3CL 6-09-11

or BudgetJWC Environmental Main Number- 949-833-3888

(Non-immersible - cable not incl’d)Motor

A B

Grade to conduit tap

Check pipe inlet/outlet stub diameter (inches)

ft ft

inches

6 8 10 12

1. 2.

3.4.

Complete steps 1 ~ 5

[Min. 5 ft]

Check desired options5.Controller Standard Custom

Guide rail 304SS (std) 316SS

Frame 304SS (std) 316SS

Alternative TEXP (Non-immersible - cable not incl’d)Motor

4 ft.4 ft.

Muffin Monster 30005-0012

Page 28: M3 INFORMATION PACKAGE - Fredericksburg, VA

THIS IS THE END OF THE DOCUMENT.