Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 14, 2019, 08:09 AM
  • 18_1_1_14052019_012157.mp4

Date
05/14/2019
W/O
761817
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18091
Time
1:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6527
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_761817_TV14018_APR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
14 0077
Downstream MH
14 0076
Dir. of Survey
Downstream
Length Surveyed
454.4 ft.
Total Length
454.4 ft.
Structural Index
2
Structural Quick
3P2Q
Structural Rating
441
O&M Index
2
O&M Quick
512Q
O&M Rating
185
Overall Index
2
Overall Quick
Overall Rating
626
Pipe schematic from manhole 14 0077 to 14 0076
MH: 14 0077MH: 14 0076downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 00770 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 75 %of cross sectional area2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start18.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start452.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish452.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish452.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish454.4 ft. AMH - Downstream Manhole, Survey Ends - 14 0076

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (11)

DistanceCodeObservation
452.7SSS
2SSS
452.7DAGS
0AMH14 0077
18.4SAP
0MWL
452.7SAP
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
2DAGS
0MWM
454.4AMH14 0076

Properties (6)

additional_info
SC366247
custom_field_two
3
customer
LACSD
datetime
2019-05-14T01:09:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false