Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 9, 2020, 09:58 AM
  • 30 0088_30 0087 _06092020_030259.mp4

Date
06/09/2020
W/O
828865
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00878
PipeID
P17796
Time
2:58 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7690
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Routine Assessment
Project
RFIR_WO_828865_TV30072_MAY2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
30 0088
Downstream MH
30 0087
Dir. of Survey
Downstream
Length Surveyed
81.4 ft.
Total Length
81.4 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
42
O&M Index
2
O&M Quick
2B00
O&M Rating
30
Overall Index
2
Overall Quick
Overall Rating
72
Pipe schematic from manhole 30 0088 to 30 0087
MH: 30 0088MH: 30 0087downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 00870 ft. MWL - Water Level, 5 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start10.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start79.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish79.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish81.4 ft. MGO - General Observation - CONNECTION AT MH 8 O'CLOCK81.4 ft. AMH - Downstream Manhole, Survey Ends - 30 0087

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    10.8 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
81.4MGOCONNECTION AT MH 8 O'CLOCK
81.4AMH30 0087
0MGOCONNECTION AT MH 9 O'CLOCK
2DAGS
0MWM
0AMH30 0087
79.2CM
79.2DAGS
10.8CM
0MWL

Properties (6)

additional_info
SC411282
custom_field_two
3
customer
LACSD
datetime
2020-06-09T02:58:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false