Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 30, 2021, 05:28 PM
  • 4_1_1_30072021_121753.mp4

Date
07/30/2021
W/O
0896127
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00878
PipeID
P17735
Time
10:28 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 0032
Downstream MH
30 0031A
Dir. of Survey
Downstream
Length Surveyed
375.1 ft.
Total Length
375.1 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
370
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
370
Pipe schematic from manhole 30 0032 to 30 0031A
MH: 30 0032MH: 30 0031Adownstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:16 PM0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 70% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start373 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. MGO - General Observation - CON @ MH 3 O'CLOCK/ACTIVE375.1 ft. AMH - Downstream Manhole, Survey Ends - 12:31 PM

Observations (10)

DistanceCodeObservation
0MWL
375MGOCON @ MH 3 O'CLOCK/ACTIVE
0AMH12:16 PM
373SAP
2SAP
0MWM
2MGO70% MAG COAT
375.1AMH12:31 PM
373SSS
2SSS

Properties (5)

custom_field_two
2
customer
1
datetime
2021-07-30T10:28:26-07:00
documentation
FRANKLIN, IGNACIO, CASTILLO, RUVALCABA
is_lateral_inspection
false