Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 6, 2018, 04:52 AM
  • 14 0078_14 0077 _05042018_222354.mp4

Date
04/05/2018
W/O
695658
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18092
Time
9:52 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5561
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
11
Purpose
Routine Assessment
Project
WO_695658_TV14073_APR2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
14 0078
Downstream MH
14 0077
Dir. of Survey
Downstream
Length Surveyed
442.2 ft.
Total Length
442.2 ft.
Structural Index
3
Structural Quick
513Q
Structural Rating
443
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
447
Pipe schematic from manhole 14 0078 to 14 0077
MH: 14 0078MH: 14 0077downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00780 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start5.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start286.4 ft. SRV - Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES442.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0077442.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish442.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

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

  • Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

    286.4 ft. - Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWL
442.2AMH14 0077
286.4SRV
442.2SSS
0AMH14 0078
5.2SSS
442.2SAP
2SAP
0MWM

Properties (6)

additional_info
SC358520
custom_field_two
2
customer
LACSD
datetime
2018-04-05T21:52:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false