Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 07:15 AM
Date
10/03/2017
W/O
658492
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00113
PipeID
P09420
Time
12:15 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4900
Sewer Name
B JOINT OUTFALL B - UNIT 9A
City
COMPTON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
09
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
78 in.
Width
78 in.
Upstream MH
B 0959
Downstream MH
B 0039
Dir. of Survey
Downstream
Length Surveyed
29.7 ft.
Total Length
29.7 ft.
Structural Index
4
Structural Quick
5535
Structural Rating
40
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
40
Pipe schematic from manhole B 0959 to B 0039
MH: B 0959MH: B 0039downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 09590 ft. MWL - Water Level, 25 %of cross sectional area2.1 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.8 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish24.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish28 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH29.7 ft. AMH - Downstream Manhole, Survey Ends - B 0039

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

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
28MGOSPALLING THROUGHOUT THE REACH
0MWM
0AMHB 0959
24.8SRV
2.1SRV
2.1SAP
29.7AMHB 0039
0MWL
24.8SAP

Properties (4)

additional_info
SC346160
custom_field_two
2
customer
LACSD
datetime
2017-10-03T00:15:03-07:00