Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 11:09 AM
  • 22 0785_22 0784 _12192019_032210.mp4

Date
12/19/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17149
Time
3:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7255
Sewer Name
22 RAMONA AVENUE TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_803098_TV22089_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0785
Downstream MH
22 0784
Dir. of Survey
Downstream
Length Surveyed
348.7 ft.
Total Length
348.7 ft.
Structural Index
3
Structural Quick
413M
Structural Rating
349
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
491
Pipe schematic from manhole 22 0785 to 22 0784
MH: 22 0785MH: 22 0784downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 07850 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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 ft. MGO - General Observation - 50% LIGHT MAG COATING THROUGHOUT18.3 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 1", 6" - ACTIVE66.5 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"111.9 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"150.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"177.7 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES203.4 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 1", 6" - OPEN307.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN345 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish348 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN348 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE348.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0784

Observation photos (4)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - 50% LIGHT MAG COATING THROUGHOUT

    2 ft. - General Observation - 50% LIGHT MAG COATING THROUGHOUT

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    177.7 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

Observations (20)

DistanceCodeObservation
18.3TBIACTIVE
0AMH22 0785
0MWL
66.5TFA
177.7FM
2SAP
307.7TFOPEN
348MGOCONN @ MH 3 O'CLOCK/UNKNOWN
2DAGS
345SSS
150.9TFA
111.9TBA
346.2SAP
203.4TBIOPEN
2SSS
346.2DAGS
348MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MWM
2MGO50% LIGHT MAG COATING THROUGHOUT
348.7AMH22 0784

Properties (6)

additional_info
SC378889
custom_field_two
3
customer
LACSD
datetime
2019-12-19T03:09:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false