Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 14, 2016, 10:40 AM
  • 16 0030_A 0400 _10142016_034126.mp4

Date
10/14/2016
W/O
596886
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00640
PipeID
P20086
Time
3:40 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3784
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 3
City
SAN GABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
WO_596886_TV16112_OCT2016
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
16 0030
Downstream MH
A 0400
Dir. of Survey
Downstream
Length Surveyed
59.2 ft.
Total Length
59.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 16 0030 to A 0400
MH: 16 0030MH: A 0400downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00302 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start59.2 ft. AMH - Downstream Manhole, Survey Ends - A 040059.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish59.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish59.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

Observations (10)

DistanceCodeObservation
12.5SSS
59.2AMHA 0400
0MWL
59.2DAGS
0MWM
0AMH16 0030
59.2SAV
7SAV
59.2SSS
2DAGS

Properties (5)

additional_info
SC306321
custom_field_two
2
customer
LACSD
datetime
2016-10-14T03:40:19-07:00
sewer_category
Gravity