Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2020, 08:35 AM
  • B 0852_B 0572_07172020_023222.mp4

Date
07/17/2020
W/O
839032
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00268
PipeID
P04662
Time
1:35 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7330
Sewer Name
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_839032_TV02122_JUL2020
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
520.7 ft.
Total Length
520.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4231
O&M Rating
13
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole B 0572 to B 0852
MH: B 0572MH: B 0852upstream0 ft. LR - Alignment Right, 25 %, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - B 08525.2 ft. LR - Alignment Right, 25 %, Start306.8 ft. DNZ - Deposits Ingress Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - debris506.2 ft. DNZ - Deposits Ingress Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - debris518.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start520.7 ft. MWL - Water Level, 20 %of cross sectional area520.7 ft. MWM - Water Mark, 70 %of cross sectional area520.7 ft. AMH - Downstream Manhole, Survey Begins - B 0572520.7 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Ingress Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - debris

    14.5 ft. - Deposits Ingress Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - debris

Observations (11)

DistanceCodeObservation
515.5LR
0MWL
14.5DNZdebris
0MWM
0AMHB 0572
520.7LR
0MGOCONNECTION AT MH 3 OCLOCK
213.9DNZdebris
520.7DAGS
2DAGS
520.7AMHB 0852

Properties (6)

additional_info
SC411323
custom_field_two
2
customer
1
datetime
2020-07-17T01:35:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false