Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2021, 05:44 AM

  • B 0852_B 0572_07132021_234719.mp4

Date
07/13/2021
W/O
901380
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00268
PipeID
P04662
Time
10:44 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9074
Sewer Name
02 GRAVES AVENUE EXTENSION TRUNK
City
MONTEREY PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07
Purpose
Routine Assessment
Project
WO_901380_TV02122_JUL2021
Sewer Type
Gravity
Material
CIP
Shape
Circular
Height
12 in.
Width
18 in.
Upstream MH
B 0572
Downstream MH
B 0852
Dir. of Survey
Upstream
Length Surveyed
519.9 ft.
Total Length
519.9 ft.
Structural Index
3
Structural Quick
3T00
Structural Rating
309
O&M Index
2
O&M Quick
2T00
O&M Rating
206
Overall Index
3
Overall Quick
—
Overall Rating
515
Pipe schematic from manhole B 0572 to B 0852
MH: B 0572MH: B 0852upstream0 ft. AMH - Upstream Manhole, Survey Ends - B 0852 ZOOMED IN0 ft. MGO - General Observation - BEND IN PIPE1.4 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish1.4 ft. MMC - Material Change, Vitrified clay pipe1.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish517.8 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start517.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start519.9 ft. AMH - Downstream Manhole, Survey Begins - B 0572519.9 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK519.9 ft. MWL - Water Level, 25 %of cross sectional area519.9 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (4)

  • Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    518.5 ft. - Material Change, Vitrified clay pipe

  • Upstream Manhole, Survey Ends - B 0852 ZOOMED IN

    519.9 ft. - Upstream Manhole, Survey Ends - B 0852 ZOOMED IN

All inspections of P04662Work order 901380

Observations (11)

DistanceCodeObservation
2.1SCP—
0AMHB 0572
0MGOCONNECTION AT THE MH 9 OC'LOCK
0MWL—
519.9AMHB 0852 ZOOMED IN
2.1DAE—
0MWM—
518.5SCP—
518.5MMC—
518.5DAE—
519.9MGOBEND IN PIPE

Properties (7)

additional_info
630074071321202
custom_field_three
SURFACE CORROSION METAL PIPE
custom_field_two
2
customer
1
datetime
2021-07-13T22:44:20-07:00
documentation
PROPIPE
is_lateral_inspection
false