Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2017, 05:14 PM
  • 21 1300_21 1299 _28082017_110942.mp4

Date
08/28/2017
W/O
659584
Weather
Dry
Operator/Surveyor
KYLE A.
Sewer ID
Z00763
PipeID
P25691
Time
10:14 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4806
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_659584_DISTRICT_21
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 1300
Downstream MH
21 1299
Dir. of Survey
Downstream
Length Surveyed
376.6 ft.
Total Length
376.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 1300 to 21 1299
MH: 21 1300MH: 21 1299downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 13000 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start21.2 ft. SAV - Surface Roughness & Spotting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - POSSIBLE MAG COATING PRESENT THROUGHOUT REACH26.2 ft. RFJ - Roots Fine Joint, at 01 o'clock, within 8 inches of joint: YES - POSSIBLE "GASKET MATERIAL" HERE374 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish374 ft. SAV - Surface Roughness & Spotting Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - POSSIBLE MAG COATING PRESENT THROUGHOUT REACH376.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1299

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness & Spotting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - POSSIBLE MAG COATING PRESENT THROUGHOUT REACH

    21.2 ft. - Surface Roughness & Spotting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - POSSIBLE MAG COATING PRESENT THROUGHOUT REACH

Observations (10)

DistanceCodeObservation
0MGOACTIVE CONNECTION AT MH 9 OCLOCK
0MWM
374DAGS
376.6AMH21 1299
26.2RFJPOSSIBLE "GASKET MATERIAL" HERE
2DAGS
374SAVPOSSIBLE MAG COATING PRESENT THROUGHOUT REACH
0AMH21 1300
0MWL
21.2SAVPOSSIBLE MAG COATING PRESENT THROUGHOUT REACH

Properties (7)

additional_info
SC353036
custom_field_two
3
customer
LACSD
datetime
2017-08-28T10:14:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38809