2-Brockway Clarifier Bearings, Shaft and Skirt Replacement Plans.pdf

PDF 1008 KB Posted Jul 15, 2026

Attached to: Clarifier Bearings, Shaft and Skirt Replacement Project
Solicitation number: Not on record
Issued by: Clearfield County, Brodheadsville CDP, Pennsylvania

About this file

Written by GovTribe AI · Jul 22, 2026

This document is a detailed site plan and specification sheet for the Brockway Area Sewage Authority's Clarifier Bearings, Shaft and Skirt Replacement Project located in Elk and Jefferson Counties, Pennsylvania. The project requires contractors to furnish all equipment and labor for removal and replacement of existing skirts in both Clarifier #1 and #2, along with replacement of the steady shaft and bearing in Clarifier #2 at the wastewater treatment plant. The Brockway Area Sewage Authority will supply the replacement skirt material and steady shaft and bearing equipment, with the contractor responsible for all installation labor and associated connection hardware. Bids were due by 1:00 PM on Wednesday, August 12, 2026, with public bid opening at the same time and location (70 Industrial Park Drive, Brockway, PA 15824). Prospective bidders could obtain bidding documents electronically at no cost through www.PennBid.net or in person at Century Engineering's office; hard copies were available for purchase at $100.00 non-refundable. No pre-bid conference was scheduled for this project.

The contractor must maintain operational capacity of at least one clarifier throughout the project duration and is responsible for coordinating all site access and construction activities with the Authority to ensure the wastewater treatment plant continues to treat incoming flows. The contractor bears full responsibility for removal and reinstallation of all equipment required for the skirt, shaft, and bearing replacement work, including any damage to equipment and infrastructure incurred during these operations. The contractor is also responsible for field verification of all utility locations, depths, and dimensions at the project site, and must comply with Pennsylvania's Act 287 by notifying the Pennsylvania One Call System at least three days prior to construction. The existing aluminum skirt material is to be removed and retained by the Authority, with replacement using new fiberglass skirt per owner direction. Site plans indicate comprehensive utility infrastructure including potable and non-potable water lines, sewer and storm drainage systems, natural gas lines, electrical service, and telecommunications throughout the facility.

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BROCKWAY AREA

SEWAGE AUTHORITY

ELK AND JEFFERSON COUNTIES- PENNSYLVANIA

SKIRT REPLACEMENT PROJECT

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PROJ. MGR.:

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DESIGN:

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DATE:

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AS SHOWN

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TJZ

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UTILITY LIST

AutoCAD SHX Text ALLTEL COMMUNICATIONS 320 MAIN ST. RIDGEWAY, PA 15853 1-800-782-6206 ADELPHIA CABLE 19 E. FOURTH ST. EMPORIUM. PA 15834 1-800-892-7300 BROCKWAY BOROUGH MUNICIPAL AUTHORITY 501 MAIN ST BROCKWAY, PA 15824 814-268-6565 BROCKWAY AREA SEWAGE AUTHORITY INDUSTRIAL PARK ROAD BROCKWAY, PA 15824 814-265-0830 FIRST ENERGY 1600 W. FIRST ST. OIL CITY, PA 16301 1-800-545-7741 HANLEY & BIRD INC. SIGEL STAR ROUTE BOX 39-B BROOKVILLE, PA 15825 814-849-3786 KSM ENERGY INC. P.O. BOX 58171 MILLVILLE, PA 15209 412-323-1826 NATIONAL FUEL/NATIONAL FUEL SUPPLY 1216 S. BRADY ST. DUBOIS, PA 15801 814-371-5870 UNITED ELECTRIC COOPERATION INC. ROUTE 80 & 255 DUBOIS, PA 15801 814-371-8570 VERIZON PENNSYLVANIA INC. 224 SOUTH ALLEN STREET STATE COLLEGE, PA 16801 814-231-6511

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TELEPHONE TELEVISION WATER SEWER ELECTRIC GAS GAS GAS ELECTRIC TELEPHONE

AutoCAD SHX Text THE LOCATION OF ALL EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE LOCATION ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS REPRESENATIVE. THE CONTRACTOR SHALL VERIFY THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK, AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MAY OCCUR DUE TO THE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. CONTRACTOR SHALL NOTIFY THE PENNSYLVANIA ONE CALL SYSTEM NOT LESS THAN THREE (3) DAY PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL LACE THE CALL AND REFERENCE THE SERIAL NUMBER GIVEN, AND PROVIDE AN APPROXIMATE DATE AND TIME THAT DIGGING WILL OCCUR. THE PENNSYLVANIA ONE CALL SYSTEM WILL AGAIN NOTIFY THE PUBLIC UTILITIES IN THE AREA. PUBLIC UTILITIES WILL THEN COORDINATE DIRECTLY WITH THE CONTRACTOR FOR ACTUAL FIELD LOCATES.

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GENERAL UTILITY & ACT 287 INFORMATION

AutoCAD SHX Text CONTRACTOR SHALL FIELD VERIFY ALL HORIZONTAL LOCATIONS OF ALL EXISTING UTILITIES AS WELL AS ALL UTILITY DEPTHS. ALL UTILITIES ARE SHOWN AS AN APPROXIMATE GRAPHICAL REPRESENTATION. CONTRACTOR SHALL MAKE ANY EXPLORATORY EXCAVATIONS AS NECESSARY TO VERIFY EXISTING PIPE INVERTS, LOCATIONS, ETC... ALL ELEVATIONS SHOWN ARE REFERENCED TO BENCHMARKS AND SHALL BE VERIFIED BY THE CONTRACTOR. THE CONTRACTOR SHALL ESTABLISH AND MAINTAIN TEMPORARY BENCHMARKS WITHIN THE PROJECT AREA. THE CONTRACTOR SHALL FIELD VERIFY AND BE RESPONSIBLE FOR ALL DIMENSIONS AT THE PROJECT SITE. THE CONTRACTOR SHALL COORDINATE HIS ACTIVITIES WITH THOSE OF ALL OTHER CONTRACTORS ON SITE IN ORDER TO MINIMIZE DELAYS ASSOCIATED WITH CONFLICTS. THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE REGULATIONS OF ACT 187. NOTIFICATION OF UTILITIES PRIOR TO CONSTRUCTION.

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GENERAL NOTES

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1. 2. 3. 4. 5.

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BROCKWAY AREA

SEWAGE AUTHORITY1 inch = ft.

( IN FEET )

GRAPHIC SCALE

030 30 60

12015

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OXIDATION DITCH #1

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PAVED AREA

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STORM FLOW BASIN #1

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CONTROL / MAINTENANCE BUILDING F.F.E.=1443.93

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STORAGE BUILDING

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CLARIFIER #1

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CLARIFIER #2

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2" NPW

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UV AND SLUDGE PUMPING BUILDING F.F.E.=1442.04

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EXISTING 8" D.I. WATER MAIN

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8" RAS

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6" NPW

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8" RAS

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8" RAS

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6"NPW

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STORM FLOW BASIN #2

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8" GSD

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GENERATOR PAD CONC.

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YARD HYDRANT (TYP.)

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EXISTING TANKS

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1" GAS

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8" SLG

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4" SCUM

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8" SLG

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POST AERATION CHAMBER

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SCUM PIT

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2 1/2" NPW

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6" NPW

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2 " NPW12" NPW

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TRANSFORMER PAD CONC.

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COVERED DIGESTERS

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8" WAS

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8" WAS

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8" AIR

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6" AIR

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2" PW

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EXISTING 8" C-900

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8" WATERMAIN C-900

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RELOCATED 8" C-900

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4" SDR35 DRAIN

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8" DOWN SPOUT DRAIN

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8" DOWN SPOUT DRAIN

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6" DOWN SPOUT DRAIN

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6" DOWN SPOUT DRAIN

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MH-GS-9

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OF-0

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OF-3

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OF-1

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1" GAS

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MH-GS-8

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MH-GS-4

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8" GSD

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2" PW

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6" SSO

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12" AIR

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8" GSD

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8" GSD

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PAVED AREA

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EXISTING 4" GAS

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EXISTING 4" GAS

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4" GSD

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6"NPW

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2 1/2" NPW

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2 1/2" NPW

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8" GSD

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NPW

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1" PW

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4" GSD

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1" PW

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2" PW

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DRY WELL F.F.E.=1429.50

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CONTROL RM. F.F.E.=1441.96

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NEW BLOWER BUILDING F.F.E.=1442.43

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PLAN PROPOSED SITE PIPING PLAN

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PROJ. MGR.:

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DESIGN:

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CHECKED:

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DATE:

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PROCESS LEGEND

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AIR GAS GSD NPW PW RAS RSI SCM SLG SSO WAS WS

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- FORCED AIR FROM BLOWERS - NATURAL GAS LINE - GRAVITY SEWER DRAIN - NON-POTABLE WATER - POTABLE WATER - RETURN ACTIVATED SLUDGE - RAW SEWAGE INFLUENT - SCUM LINE - SLUDGE LINE - STORM SURGE OVERFLOW - WASTE ACTIVATED SLUDGE - WASTE SLUDGE

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RELOCATED 2" FORCEMAIN

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SKIRT REPLACEMENT NOTES

1. SKIRT REPLACEMENT MATERIAL SHALL BE SUPPLIED BY BASA. CONTRACTOR SHALL BE SKIRT REPLACEMENT MATERIAL SHALL BE SUPPLIED BY BASA. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL REQUIRED LABOR NECESSARY FOR INSTALLATION OF THE NEW SKIRT. 2. CONTRACTOR SHALL BE RESPONSIBLE FOR KEEPING ONE CLARIFIER OPERATIONAL CONTRACTOR SHALL BE RESPONSIBLE FOR KEEPING ONE CLARIFIER OPERATIONAL DURING THE PROJECT. 3. CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTION HARDWARE REQUIRED FOR CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTION HARDWARE REQUIRED FOR CONNECTION OF THE REPLACEMENT SKIRT TO THE SKIRT HANGERS. 4. CONTRACTOR SHALL REVIEW SKIRT SUPPORT HANGERS AND MAKE BASA AWARE OF CONTRACTOR SHALL REVIEW SKIRT SUPPORT HANGERS AND MAKE BASA AWARE OF ANY HANGERS THAT ARE DAMAGED PRIOR TO CONSTRUCTION. 5. STEADY SHAFT AND BEARING TO BE REPLACED IN CLARIFIER #2 ONLY. THIS STEADY SHAFT AND BEARING TO BE REPLACED IN CLARIFIER #2 ONLY. THIS EQUIPMENT SHALL BE SUPPLIED BY BASA AND INSTALLED BY THE CONTRACTOR. 6. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL AND RE-INSTALLATION OF ALL CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL AND RE-INSTALLATION OF ALL EQUIPMENT REQUIRED FOR SKIRT, STEADY SHAFT AND BEARING REPLACEMENT. ANY DAMAGE TO THIS EQUIPMENT AND INFRASTRUCTURE DURING THE REMOVAL AND/OR RE-INSTALLATION DURING CONSTRUCTION SHALL BE THE CONTRACTORS RESPONSIBILITY TO REPLACE AT NO COST TO BASA. 7. CONTRACTOR SHALL COORDINATE SITE ACCESS AND ALL CONSTRUCTION ACTIVITIES CONTRACTOR SHALL COORDINATE SITE ACCESS AND ALL CONSTRUCTION ACTIVITIES WITH BASA. AT NO TIME SHALL THE WWTP BE SHUT DOWN TO A POINT WHERE IT CANNOT TREAT INCOMING FLOWS. ONLY ONE CLARIFIER MAY BE TAKEN OFFLINE AT A TIME TO PERFORM THE WORK, AND A SMALL WINDOW BETWEEN SHUT DOWN AND STARTUP WILL BE REQUIRED. 8. CONTRACTOR TO REMOVE EXISTING ALUMINUM SKIT AND REPLACE WITH NEW CONTRACTOR TO REMOVE EXISTING ALUMINUM SKIT AND REPLACE WITH NEW FIBERGLASS SKIT PER OWNERS DIRECTION. 9. OWNER TO RETAIN OLD SKIRT MATERIAL. CONTRACTOR TO REMOVE OLD SKIRT AND OWNER TO RETAIN OLD SKIRT MATERIAL. CONTRACTOR TO REMOVE OLD SKIRT AND LEAVE ON SITE.

BROCKWAY AREA

SEWAGE AUTHORITY

DIGESTER OR

TANK WALL

PRESSURE

RELIEF VALVE

4" FLANGE TAPPED FOR

STUDS

DIGESTER OR

TANK FLOOR

WALL PIPE

GRAVEL OR

CRUSHED STONE

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FLOW

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PLAN AND SECTION CLARIFIERS

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00224034.000A CR-PM1

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PROJ. MGR.:

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DESIGN:

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CHECKED:

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DATE:

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AS SHOWN

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WEIR TROUGH

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RACE

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ALUMINUM SKIRT

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SPIRAL SLUDGE SCRAPER TRUSS

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INLET TROUGH

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BRIDGE WITH ALUMINUM GRATING AND HANDRAIL

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SCUM BOX WITH REMOVEABLE GRATING

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10" SCUM PIPE

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RACE SKIMMER

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4" D.I. SCUM LINE TO SCUM PUMPING PIT

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INFLUENT BOX WITH REMOVEABLE GRATING

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14" D.I. INFLUENT FROM SB2

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16" D.I. EFFLUENT TO UV DITCH

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EFFLUENT BOX WITH REMOVEABLE GRATING

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14" EFFLUENT PIPE

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8" D.I. RAS LINE TO SLUDGE PUMPING STATION

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16" D.I. EFFLUENT TO UV DITCH

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SKIRT SUPPORT BRACKET

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SCRAPER TRUSS

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8" D.I. RAS LINE TO SLUDGE PUMPING STATION

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RAS COLLECTION PIT SEE DETAIL ON SHEET CR-PM2

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ALUMINUM SKIRT

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RACE SKIMMER

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HANDRAIL (TYP.)

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WEIR TROUGH

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14" EFFLUENT PIPE

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1'-6" FREEBOARD

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BRIDGE BEAM W21 X 62

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DRIVE ASSEMBLY

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EFFLUENT BOX

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HINGED STRUCTURAL GRATING BETWEEN BRIDGE AND CATWALK FROM SPLITTER BOX 2 (TYP.)

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SAFETY CHAIN FROM HANDRAIL TO HANDRAIL

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HANDRAIL ALL THE WAY AROUND SCUM, INFLUENT, AND EFFLUENT BOXES (TYP.)

AutoCAD SHX Text ANCHOR UNITS IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. ALL DIMENSIONS TO BE FIELD VERIFIED BY THE CONTRACTOR. ALL DEPTHS ARE BASED ON 1'-6" OF FREEBOARD, ANY VARIATION IN FREEBOARD AFFECT DIMENSIONS ACCORDINGLY COUNTERCLOCKWISE FLOW DIRECTION IS SHOWN RACE DESIGN AND QUANTITY OF SUPPORTS BY EQUIPMENT SUPPLIER WATER LEVEL SHOWN IS AT THE BOTTOM OF THE V-NOTCH WEIR TROUGH CLARIFIER #2 (NOT SHOWN) IS SIMILAR, BUT REVERSE IMAGE, OPPOSITE HAND GROUT CLARIFIER FLOOR PER MANUFACTURER'S REQUIREMENTS STEADY SHAFT AND BEARING TO BE REPLACED IN CLARIFIER #2 ONLY. THIS EQUIPMENT SHALL BE SUPPLIED BY BASA AND INSTALLED BY THE CONTRACTOR. OWNER TO RETAIN OLD SKIRT MATERIAL. CONTRACTOR TO REMOVE OLD SKIRT AND LEAVE ON SITE.

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1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

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GENERAL NOTES

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SAFETY CHAIN FROM HANDRAIL TO HANDRAIL (TYP.)

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%%UEL.=1444.50

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%%UEL.=1441.00

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%%UEL.=1429.00

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SCALE:

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CLARIFIER #1 PLAN

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CR-PM1

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SECTION A-A

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CR-PM1

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PIVOT POINT

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ANCHOR BOLTS

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1 1/2" GROUT

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8" D.I. RAS LINE TO SLUDGE PUMPING STATION

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%%UPLAN OF CENTER PIER

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%%USECTION A-A

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SCALE:

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NTS

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RAS COLLECTION PIT

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EL.=1424.31

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NTS

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INFLUENT / EFFLUENT / SCUM BOX DETAIL

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REMOVEABLE GRATING (TYP.)

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10" SCUM PIPE FROM RACE SKIMMER

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4" D.I. SCUM LINE TO SCUM PUMPING PIT

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14" EFFLUENT PIPE FROM EFFLUENT TROUGH

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16" D.I. EFFLUENT PIPE TO UV DITCH

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14" D.I. INFLUENT FROM SPLITTER BOX #2

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ALUMINUM INLET AND BYPASS GATE AND FRAME

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HANDRAIL (TYP.)

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%%UEL.=1444.50

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%%UEL.=1441.00

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FITTING LEGEND

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NOTE: ANCHOR UNITS IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS.

AutoCAD SHX Text %%U EL.= 1446.50%%p

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1443.00 AWSL

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PRESSURE RELIEF VALVE (3 PER CLARIFIER)

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SCALE:

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WALL TYPE PRESSURE RELIEF VALVE

TO BE REPLACED

G-1 - Cover

Sheets and Views

Cover

C-5 Site

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C-5 Site

CR-PM1

Sheets and Views

CR-PM1

File details come from the government source that posted it. Updated Jul 22, 2026.