Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 4, 2018, 03:43 PM
  • B 0069B_B 0069A_04102018_084515.mp4

Date
10/04/2018
W/O
723999
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00115
PipeID
P20285
Time
8:43 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5911
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_723999_TV08108_SEP2018
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
24.1 ft.
Total Length
24.1 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole B 0069B to B 0069A
MH: B 0069BMH: B 0069Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - B 0069B0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area6.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start24.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish24.1 ft. MSA - Survey Abandoned - DOWN LEG OF UPSTREAM SIPHON

Observation photos (2)

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

    6.1 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DOWN LEG OF UPSTREAM SIPHON

    24.1 ft. - Survey Abandoned - DOWN LEG OF UPSTREAM SIPHON

Observations (6)

DistanceCodeObservation
24.1SAP
0AMHB 0069B
0MWL
6.1SAP
0MWM
24.1MSADOWN LEG OF UPSTREAM SIPHON

Properties (4)

custom_field_two
2
customer
LACSD
datetime
2018-10-04T08:43:58-07:00
year_laid
33875