Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 09:11 AM

  • 22 0364_22 0363 _12122019_012254.mp4

Date
12/12/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16697
Time
1:11 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7186
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Light Highway
Location Code
C
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 0364
Downstream MH
22 0363
Dir. of Survey
Downstream
Length Surveyed
248.6 ft.
Total Length
248.6 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
243
O&M Index
2
O&M Quick
2I00
O&M Rating
96
Overall Index
2
Overall Quick
—
Overall Rating
339
Pipe schematic from manhole 22 0364 to 22 0363
MH: 22 0364MH: 22 0363downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 03640 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 70% MAG COATING ATTATCHED188 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"244 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish244 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish247 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish248.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0363

Observation photos (1)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P16697Work order 798663

Observations (13)

DistanceCodeObservation
188TFA—
248.6AMH22 0363
2DAGS—
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
244SSS—
0AMH22 0364
2.5MGO70% MAG COATING ATTATCHED
2SAV—
244DAGS—
0MWM—
247SAV—
2SSS—
0MWL—

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-12T01:11:40-08:00
documentation
PROPIPE
is_lateral_inspection
false