Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 14, 2019, 08:34 AM
  • 17_1_1_14052019_014815.mp4

Date
05/14/2019
W/O
761817
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18089
Time
1:34 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
Light Highway
Location Code
C
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 0075
Downstream MH
14 0074
Dir. of Survey
Downstream
Length Surveyed
444.2 ft.
Total Length
444.2 ft.
Structural Index
2
Structural Quick
3O2Q
Structural Rating
422
O&M Index
2
O&M Quick
412Q
O&M Rating
180
Overall Index
2
Overall Quick
Overall Rating
602
Pipe schematic from manhole 14 0075 to 14 0074
MH: 14 0075MH: 14 0074downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 00750 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start36.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"59.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"441.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish441.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish441.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish444.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK444.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0074

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

    2 ft. - Surface Spalling, from 09 to 03 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

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

Observations (13)

DistanceCodeObservation
441.9SSS
2DAGS
0AMH14 0075
441.9DAGS
444.2MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
0MWL
444.2AMH14 0074
0MWM
59.8TFC
36.2TFC
3SAP
441.9SAP
2SSS

Properties (6)

additional_info
SC366247
custom_field_two
3
customer
LACSD
datetime
2019-05-14T01:34:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false