WWYK143004_CU502.pdf
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- Attached to
- Tinker AFB MAC BOA - WWYK240176 - Replace Industrial Waste Lift Stations 6N & 6S, B62501
- Solicitation number
- FA813726R0043
About this file
This is an as-built drawing specification document for utility infrastructure work at Tinker Air Force Base in Oklahoma City, Oklahoma. The document, prepared by Burns & McDonnell for the U.S. Army Corps of Engineers Tulsa District, details utility construction details and includes contract number W912BV-16-C-0029, dated May 2016.
The drawings (Sheet CU502) specify multiple utility systems and installation requirements including concrete encasement details for sewer and water lines with minimum 12-inch structural concrete placement against undisturbed earth, pipe support specifications on solid concrete blocks, and pavement removal and replacement procedures. Key specifications include utility trench construction with 6-inch minimum compacted subgrade, 6-inch minimum base course (either Portland cement concrete or asphaltic concrete depending on replacement type), hand-tamped compaction above pipe, and warning identification tape requirements. The document also provides detailed specifications for roof drain and cleanout systems using 12-inch diameter plastic and cast iron components, monitoring well installations with water-tight covers, and flared end sections with rip rap protection. Pavement replacement requirements specify full-depth sawcuts at existing joints with maximum panel length-to-width ratios of 1.25, epoxy-based grout filling for extended sawcuts meeting ASTM C881 Type III standards, and concrete thickness matching existing conditions with specified minimums. The facility support infrastructure work is identified as KC-46 Depot Maint Complex Support Infrastructure at Tinker Air Force Base.
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Text version
M
IN
12"
MIN
M
IN
STRUCTURAL CONCRETE PLACED
AGAINST UNDISTURBED EARTH PI
PE
O
D
12"
MIN
SUPPORT PIPE ON SOLID
CONCRETE BLOCKS MIN 12"X12"
PLACE CONCRETE TO
NEAREST JOINT EACH
END OF ENCASEMENT
AS SHOWN ON PROFILE
(M
IN
.0
0' (M
IN
M
IN
SEWER LINE
CONCRETE
ENCASEMENT
WATER
LINE SEWER
LINE
PLAN
WATER
LINE
SECTION
CONCRETE
ENCASEMENT
BEGIN AND END ENCASEMENT
COINCIDENT WITH PIPE JOINTS
EXISTING
CONCRETE PAVEMENT
ASPHALT PAVEMENT
REPLACEMENT
CONCRETE PAVEMENT
REPLACEMENT
12"
(TYP)
12"
(TYP)
12"
(TYP)
DOWELS SHALL BE
GROUTED INTO EXISTING
PAVEMENT (12" MIN)
6 X 6 - W4.0 X W4.0 WWF
EXCAVATION LIMITS
BASE
COURSE (6" MIN)
SEE NOTE 3
6" COMPACTED
SUBGRADE
ASPHALTIC
CONCRETE
(2" MIN)
CONCRETE BASE
COURSE (6" MIN)
6" COMPACTED
SUBGRADE
SAW CUT (TYP)
CONCRETE
(6" MIN)
6" M
IN
10" MIN
12" MAX
M
IN
VA
R
IE
S
FINAL BACKFILL AS SPECIFIED
SURFACE
TREATMENT
AS SPECIFIED
INITIAL BACKFILL HAND-TAMPED
COMPACTION ABOVE TOP OF PIPE
PIPE EMBEDMENT
MATERIAL AS SPECIFIED PI
PE
O
D
FINISH GRADE
TRENCH WIDTH
AS SPECIFIED
GRADE CRUSHED AGGREGATE
BASE COURSE (6" MIN)
8"
MIN
T
8"
B
2( C
/3
A
PI
PE
O D
C = PIPE OD X 4
(SEE NOTE 2)
LOCATION PT AND
INVERT ELEVATION
CL PIPE
D50 RIP RAP (SEE NOTE 4)
FABRIC FILTER GEOTEXTILE
TOE WALL SEE NOTE 1 FOR
DEPTH
FINAL GRADE
PLAN
SECTION A-A
RCP FLARED END SECTION
(DETAIL D1)
#5 @ 12" E.W.
F T
CL PIPE
12" 45° PLASTIC BEND
12" DIA. CORRUGATED HDPE ROOF DRAIN
PLASTIC STORM
DRAIN PIPE
BUILDING WALL
DOWNSPOUT (HGR)
FOOTING
FINISH GRADE
CAST IRON DOWNSPOUT SHOE WITH
BRASS CLEANOUT (NEENAH
R-4929-OFFSET MODEL OR APPROVED
EQUAL)
STORM DRAIN PIPE
(HGR OR INFR)
SEE UTILITY PLANS
12" 45° PLASTIC BEND
2 EACH 12" 45° PLASTIC ELBOWS
12" DIA. PLASTIC PIPE
CAST IRON MANUFACTURER'S
STANDARD TRANSITIONAL
COUPLING
12"x18" 45°
PLASTIC
WYE
12" DIA. PLASTIC ROOF DRAIN PIPE
VARIES - SEE PLANS
1%
ECAST IRON COVER AND
FRAME (NEENAH R-1792-TYPE
C OR APPROVED EQUAL)
FINISHED GRADE
12" DIA. PLASTIC PIPE
2 EACH 45°
PLASTIC BENDS
CLEANOUT
12" 45° PLASTIC WYE
PLASTIC STORM
DRAIN PIPE
12" DIA. PLASTIC
ROOF DRAIN PIPE
12" 45° PLASTIC BEND
FROM
BLDG
FL
O
W
PLAN
PROFILE
STORM DRAIN
SECTION A-A
CONCRETE PAD IN
UNPAVED AREAS
#10 BARS ALL
AROUND (6" LAP)
DOWNSPOUT
E
C
A
L
E
PIPE DIAM.
10 48 78 36
A C L E
DIMENSIONS IN INCHES
(INCHES)
REINFORCED CONCRETE ROUND PIPE
6 48 73 30 4 48 72 2412
WARNING
IDENTIFICATION
TAPE (SEE NOTE 3)
NOTES:
1. BOTTOM OF TRENCH AND BEDDING MATERIAL SHALL PROVIDE UNIFORM
LONGITUDINAL SUPPORT FOR BOTTOM SECTION OF PIPE.
2. FINAL BACKFILL UNDER PAVEMENTS MAYBE SUBJECT TO ADDITIONAL
COMPACTION REQUIREMENTS AND TESTING.
3. BURIED WARNING AND IDENTIFICATION TAPE SHALL BE PROVIDED IN
ACCORDANCE WITH SPECIFICATIONS.
4. SEE DETAIL B1 AND D1 ON CU501 FOR TYPICAL UTILITY MARKER DETAILS.
5. TRENCH DETAIL IS NOT APPLICABLE TO JET FUEL PIPING.
NOTES:
1. TOE WALL (G) SHALL BE 18-INCHES BELOW BOTTOM OF END SECTION
ON UPSTREAM END AND 24-INCH ON DOWNSTREAM END.
2. WHEN PIPE CENTERLINE AND DITCH CENTERLINE INTERSECTION IS
APPROX. PERPENDICULAR, EXTEND RIPRAP UP SIDE OPPOSITE PIPE
DISCHARGE TO HEIGHT LEVEL WITH TOP OF PIPE.
3. PLACE RIP RAP AT ALL END SECTIONS AND CULVERT HEADWALLS.
4. D50 RIP RAP SHALL BE HARD AND DURABLE ROCK CONSISTING OF
6-INCH MATERIAL.
NOTES:
1. DIMENSIONS OF END SECTIONS MAY VARY SLIGHTLY FROM THOSE
SHOWN ON THE TABLES DUE TO DIFFERENT MANUFACTURER'S
VARIATIONS.
2. CONCRETE PIPE JOINT FASTENERS, WHERE SHOWN ON THE
DRAWINGS, SHALL BE INSTALLED SO THAT A MINIMUM OF 15 LINEAR
FEET OF THE OUTLET END OF THE PIPE ARE MECHANICALLY LOCKED
TOGETHER. END SECTION LENGTHS SHALL BE INCLUDED IN THE 15
LF REQUIREMENT.
3. FOR RIP RAP INFORMATION SEE DETAIL A1 ON THIS SHEET.
NOTES:
1. WIDTH OF PAVEMENT REMOVAL SHALL BE MINIMUM 3-FEET EITHER SIDE OF UTILITY CENTERLINE AND TO THE
NEXT PAVEMENT PANEL OR JOINT LIMIT WHENEVER FEASIBLE.
2. THICKNESS OF ALL REPLACEMENT COURSES SHALL BE EQUAL TO EXISTING BUT SHALL NOT BE LESS THAN
INDICATED.
3. BASE COURSE SHALL BE PORTLAND CEMENT CONCRETE TO REPLACE EXISTING CONCRETE BASE, AND SHALL
BE ASPHALTIC CONCRETE BASE TO REPLACE ALL OTHER BASE MATERIALS.
4. FULL DEPTH SAWCUTS SHALL BE MADE AROUND THE PERIMETER OF THE AREA TO BE PATCHED AND SHALL BE MADE AT EXISTING JOINTS AND PERPENDICULAR TO THE PAVEMENT EDGE AND CENTERLINE WHENEVER FEASIBLE. SAWCUTS THAT EXTEND OUTSIDE THE AREA OF REMOVAL AND REPLACEMENT SHALL BE FILLED
WITH AN EPOXY-BASED GROUT MEETING THE REQUIREMENTS OF ASTM C881 TYPE III.
5. EXISTING CONCRETE PAVEMENT SHALL BE SAWCUT AND REMOVED TO NEAREST JOINT TO PREVENT PARTIAL
PANEL REMOVAL.
6. CONCRETE REPLACEMENT PANELS SHALL BE SIZED TO MATCH THE EXISTING CONCRETE PANEL SIZES
WHENEVER FEASIBLE AND SHALL HAVE A MAXIMUM LENGTH/WIDTH RATIO OF 1.25.
NOTE:
1. PIPE SHALL BE SECURELY BRACED VERTICALLY AND HORIZONTALLY
TO PREVENT FLOATATION DURING CONCRETE PLACEMENT
M
IN
SCALE: NTS
END SECTION FOR REINFORCED
CONCRETE CIRCULAR PIPE (30" OR LESS)
D1
SCALE: NTS
CONCRETE SEWER ENCASEMENTE3
SCALE: NTS
ROOF DRAIN AND CLEANOUTC3
SCALE: NTS
FLARED END SECTION WITH RIP RAP PROTECTIONA1
SCALE: NTS
CONCRETE ENCASEMENTE5
SCALE: NTS
PAVEMENT REMOVAL AND REPLACEMENT
FOR UTILITY TRENCHC5
SCALE: NTS
UTILITY TRENCHA5
CU502
A
A
CU502
A
A
NOTE:
1. PORTION OF PIPING BEING ENCASED SHALL BE CONTINUOUS.
SECTION A-A END VIEW
PLAN
E5
CU502
6" COMPACTED SUBGRADE
(EXISTING MATERIAL)
A
PI
PE
O D
X
SCALE: NTS
MONITORING WELLA3
Sheet: 1 File: B-6065-0 (2).pdf Missing or invalid reference
WATER-TIGHT MONITORING
WELL COVER AND FRAME
(MORRISON BROS. CO MODEL
519 OR APPROVED EQUAL)
FINISHED GRADE
SECTION
4.00' X 4.00' X 6"
CONCRETE PAD IN
UNPAVED AREAS #10
BAR ALL AROUND (6" LAP)
24"
6" M
IN
H
NO.
NAME (MATERIAL
BODY (CAST IRON)
COVER (CAST IRON)
SPIDER (CASS BRASS)
GASKET (BUNA-N)
BOLT ASSEMBLY
SYMBOL PLATE (PLASTIC)
LABEL PLATE (BRASS)
2 CAP SCREWS (ST. STEEL)
* WRENCH (DUCT IRON)
PART LIST
* NOT SHOWN
48" MIN ABOVE
GRADE
TACK COAT
NOTE:
1. ALL WORK TYPICALLY BY HGR PROJECT
UNLESS INDICATED OTHERWISE. SEE UTILITY
PLANS AND PROFILES FOR DEMARCATION OF
ROOF DRAINS.
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