Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 06:41 AM
  • 16 0102_16 0101 _05102017_234217.mp4

Date
10/05/2017
W/O
663354
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00641
PipeID
P13140
Time
11:41 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4995
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 5
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_663354_TV16009_OCT2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0102
Downstream MH
16 0101
Dir. of Survey
Downstream
Length Surveyed
276.6 ft.
Total Length
276.6 ft.
Structural Index
2
Structural Quick
312J
Structural Rating
113
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
115
Pipe schematic from manhole 16 0102 to 16 0101
MH: 16 0102MH: 16 0101downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01020 ft. MWL - Water Level, 20 %of cross sectional area2.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - MAG COATING2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start250.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING250.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish276 ft. MGO - General Observation - Magnesium Hyrdroxide Coat throughout, 9 to 3 oclock, 35%276.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish276.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish276.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish276.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0101

Observation photos (4)

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - MAG COATING

    2.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - MAG COATING

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

    2.7 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

    2.7 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 - MAG COATING

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

Observations (13)

DistanceCodeObservation
0MWM
0AMH16 0102
0MWL
276.6AMH16 0101
2.7SSSMAG COATING
276.3SAV
250.5SSSMAG COATING
276.3DAGS
2.7DAGS
276MGOMagnesium Hyrdroxide Coat throughout, 9 to 3 oclock, 35%
2.7SAV
250.5SSS
276.3SSS

Properties (6)

additional_info
SC345987
custom_field_two
3
customer
LACSD
datetime
2017-10-05T23:41:33-07:00
documentation
PROPIPE
is_lateral_inspection
false