Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2018, 12:01 PM
  • B 0384_B 0383_10312018_050845.mp4

Date
10/31/2018
W/O
0736431
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08896
Time
5:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1035
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20181029MDM_JOINT_OUTFALL_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0384
Downstream MH
B 0383
Dir. of Survey
Downstream
Length Surveyed
165.7 ft.
Total Length
165.7 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0384 to B 0383
MH: B 0384MH: B 0383downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN0 ft. AMH - Upstream Manhole, Survey Begins - 5:10AM2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE28.2 ft. MGO - General Observation - 21" NRCP71.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE165 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active165 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC165 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE165.7 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (4)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Observation - 21" NRCP

    28.2 ft. - General Observation - 21" NRCP

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    71.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (13)

DistanceCodeObservation
165.7AMH5:25AM
165MGOConn. @ Mh, 3 O' Clock. Active
165SAVSEVERE AGG SPORATIC
0MWL
2SAVSEVERE AGG SPORATIC
28.2MGO21" NRCP
0MWM
0MGOConn. @ Mh, 9 O' Clock. OPEN
0MGOConn. @ Mh, 3 O' Clock. OPEN
71.4SSSPEELING CONCRETE
2SSSBLISTERING PEELING CONCRETE
165SSSBLISTERING PEELING CONCRETE
0AMH5:10AM

Properties (4)

custom_field_three
SEVERE AGG VISIBLE SPORATIC
custom_field_two
4
customer
LACSD
datetime
2018-10-31T05:01:16-07:00