Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2019, 10:05 AM
  • 22 0482_22 0481 _04292019_031448.mp4

Date
04/29/2019
W/O
761339
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00800
PipeID
P16821
Time
3:05 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6512
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_761339_TV22031_APR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 0482
Downstream MH
22 0481
Dir. of Survey
Downstream
Length Surveyed
172.2 ft.
Total Length
172.2 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
102
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
3
Overall Quick
Overall Rating
170
Pipe schematic from manhole 22 0482 to 22 0481
MH: 22 0482MH: 22 0481downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04822 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start47.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"50.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"71.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"101.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"150.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"153.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish170.4 ft. SAP - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish172.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK172.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0481

Observation photos (2)

  • 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 Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
71.8TFA
172.2AMH22 0481
50.9TFC
170.4DAGS
153.6TFC
101.8TFC
0MWM
0MWL
172.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2DAGS
170.4SAP
150.2TFC
2SAP
0AMH22 0482
47.9TFC

Properties (6)

additional_info
SC366231
custom_field_two
2
customer
LACSD
datetime
2019-04-29T03:05:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false