Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 14, 2017, 10:38 AM
  • B 0137_B 0136_8142017_043435.mp4

Date
08/14/2017
W/O
0646215
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00074
PipeID
P08612
Time
3:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0614
Sewer Name
B JOINT OUTFALL B - UNIT 1C
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
27
Purpose
Routine Assessment
Project
20170814MDM_JOINT_OUTFALL_B_UNIT_1C
Material
Reinforced Concrete Pipe
Shape
Circular
Height
60 in.
Upstream MH
B 0136
Downstream MH
B 0137
Dir. of Survey
Upstream
Length Surveyed
6 ft.
Total Length
6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0136 to B 0137
MH: B 0136MH: B 0137upstream0 ft. MSA - Survey Abandoned - UPLEG DOWNSTREAM SIPHON2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONRETE POSSIBLE3 ft. MGO - General Observation - GREASE COAT ON PIPE5 ft. MGO - General Observation - AIR VENT6 ft. AMH - Downstream Manhole, Survey Begins - 4:45AM6 ft. MWL - Water Level, 80 %of cross sectional area6 ft. MWM - Water Mark, 100 %of cross sectional area

Observation photos (5)

  • Water Level, 80 %of cross sectional area

    0 ft. - Water Level, 80 %of cross sectional area

  • General Observation - AIR VENT

    1 ft. - General Observation - AIR VENT

  • General Observation - GREASE COAT ON PIPE

    3 ft. - General Observation - GREASE COAT ON PIPE

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONRETE  POSSIBLE

    4 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - SWOLLEN BLISTERING CONRETE POSSIBLE

  • Survey Abandoned - UPLEG DOWNSTREAM SIPHON

    6 ft. - Survey Abandoned - UPLEG DOWNSTREAM SIPHON

Observations (7)

DistanceCodeObservation
0AMH4:45AM
3MGOGREASE COAT ON PIPE
6MSAUPLEG DOWNSTREAM SIPHON
4SSSSWOLLEN BLISTERING CONRETE POSSIBLE
0MWL
0MWM
1MGOAIR VENT

Properties (5)

additional_info
UPLEG DOWNSTREAM SIPHON
custom_field_three
SPALLING BLISTERING CONCRETE - GREASE COAT ON PIPE
custom_field_two
4
customer
LACSD
datetime
2017-08-14T03:38:13-07:00