Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 08:37 AM
  • 22 0366_22 0365 _12122019_005104.mp4

Date
12/12/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16699
Time
12:37 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
18 in.
Width
18 in.
Upstream MH
22 0366
Downstream MH
22 0365
Dir. of Survey
Downstream
Length Surveyed
245.3 ft.
Total Length
245.3 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
144
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
242
Pipe schematic from manhole 22 0366 to 22 0365
MH: 22 0366MH: 22 0365downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 03660 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - 65% MAG COATING ATTATCHED2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start65.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"242 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish243.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish245.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0365245.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (1)

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

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

Observations (13)

DistanceCodeObservation
243.4SAV
245.3AMH22 0365
0AMH22 0366
0.1MGOCONN @ MH 9 O'CLOCK/UNKNOWN
242DAGS
2DAGS
0MWM
0MWL
147.5TBC
65.9TFC
2.1MGO65% MAG COATING ATTATCHED
2.1SAV
245.3MGOCONN @ MH 9 O'CLOCK/ACTIVE

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-12T00:37:31-08:00
documentation
PROPIPE
is_lateral_inspection
false