Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 06:03 AM
  • B 0069B_B 0069A_02102017_230423.mp4

Date
10/02/2017
W/O
U-508-7069
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00115
PipeID
P20285
Time
11:03 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4899
Sewer Name
B JOINT OUTFALL B - UNIT 9C
City
COMPTON
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
09
Purpose
Routine Assessment
Project
WO_657994_TV08108_SEP2017
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
90 in.
Width
90 in.
Upstream MH
B 0069B
Downstream MH
B 0069A
Dir. of Survey
Downstream
Length Surveyed
12.7 ft.
Total Length
12.7 ft.
Structural Index
4
Structural Quick
5232
Structural Rating
16
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
20
Pipe schematic from manhole B 0069B to B 0069A
MH: B 0069BMH: B 0069Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - B 0069B0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start12.7 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish12.7 ft. MSA - Survey Abandoned - DOWN LEG OF THE U/S SIPHON12.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DOWN LEG OF THE U/S SIPHON

    12.7 ft. - Survey Abandoned - DOWN LEG OF THE U/S SIPHON

Observations (8)

DistanceCodeObservation
12.7SRV
12.7MSADOWN LEG OF THE U/S SIPHON
0AMHB 0069B
12.7SAP
0MWM
2.1SAP
2.1SRV
0MWL

Properties (7)

additional_info
SC346159
custom_field_two
2
customer
LACSD
datetime
2017-10-02T23:03:30-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
33875