Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 30, 2021, 05:29 PM
  • 5_1_1_30072021_123420.mp4

Date
07/30/2021
W/O
0896127
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00878
PipeID
P17734
Time
10:29 AM
Certificate
U-415-06024039
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0373
Sewer Name
SOUTH BAY CITIES MAIN TRUNK
City
HERMOSA BEACH
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20210730DF__SOUTH_BAY_CITIES_MAIN_TRUNK
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0031A
Downstream MH
30 0031
Dir. of Survey
Downstream
Length Surveyed
21.5 ft.
Total Length
21.5 ft.
Structural Index
3
Structural Quick
3424
Structural Rating
20
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
20
Pipe schematic from manhole 30 0031A to 30 0031
MH: 30 0031AMH: 30 0031downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:32 PM0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MGO - General Observation - 70% MAG COAT0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish20 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish21.5 ft. AMH - Downstream Manhole, Survey Ends - 12:38 PM

Observations (10)

DistanceCodeObservation
0AMH12:32 PM
2SSS
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
20SSS
2SAP
21.5AMH12:38 PM
0MGO70% MAG COAT
20SAP
0MWM
0MWL

Properties (6)

custom_field_three
AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-07-30T10:29:54-07:00
documentation
FRANKLIN, IGNACIO, CASTILLO, RUVALCABA
is_lateral_inspection
false