Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2019, 03:26 PM
  • 22 0381_22 0380 _12162019_112703.mp4

Date
11/19/2019
W/O
798663
Weather
Dry
Operator/Surveyor
E. RUIZ
Sewer ID
Z00831
PipeID
P16714
Time
7:26 AM
Certificate
U-116-07001919
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7204
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_798663_TV22066_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0380
Downstream MH
22 0381
Dir. of Survey
Upstream
Length Surveyed
123.5 ft.
Total Length
123.5 ft.
Structural Index
2
Structural Quick
3D2D
Structural Rating
117
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
117
Pipe schematic from manhole 22 0380 to 22 0381
MH: 22 0380MH: 22 0381upstream0 ft. MGO - General Observation - 8" SEWER TIE IN AT MH @ 3 O'CLOCK/OPEN0 ft. AMH - Upstream Manhole, Survey Ends - 22 03812.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish3.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish16.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN119.5 ft. MGO - General Observation - 65% MAG COATING THROUGH OUT119.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start121.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start123.5 ft. MWM - Water Mark, 30 %of cross sectional area123.5 ft. MWL - Water Level, 25 %of cross sectional area123.5 ft. AMH - Downstream Manhole, Survey Begins - 22 0380

Observation photos (7)

  • Water Mark, 30 %of cross sectional area

    0 ft. - Water Mark, 30 %of cross sectional area

  • Water Level, 25 %of cross sectional area

    0 ft. - Water Level, 25 %of cross sectional area

  • General Observation - 65% MAG COATING THROUGH OUT

    4 ft. - General Observation - 65% MAG COATING THROUGH OUT

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    4 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

    106.8 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

  • General Observation - 8" SEWER TIE IN AT MH @ 3 O'CLOCK/OPEN

    123.5 ft. - General Observation - 8" SEWER TIE IN AT MH @ 3 O'CLOCK/OPEN

  • Upstream Manhole, Survey Ends - 22 0381

    123.5 ft. - Upstream Manhole, Survey Ends - 22 0381

Observations (11)

DistanceCodeObservation
123.5MGO8" SEWER TIE IN AT MH @ 3 O'CLOCK/OPEN
4MGO65% MAG COATING THROUGH OUT
0MWM
0MWL
4SAV
0AMH22 0380
120SSS
123.5AMH22 0381
106.8TBOPEN
121SAV
2SSS

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-11-19T07:26:16-08:00
documentation
PRO PIPE
is_lateral_inspection
false