Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 06:51 AM
  • 22 0787A_22 0787_12132021_230747.mp4

Date
12/13/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17152
Time
10:51 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9299
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_926769_TV22089_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0787A
Downstream MH
22 0787
Dir. of Survey
Downstream
Length Surveyed
264.8 ft.
Total Length
264.8 ft.
Structural Index
3
Structural Quick
453I
Structural Rating
280
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
280
Pipe schematic from manhole 22 0787A to 22 0787
MH: 22 0787AMH: 22 0787downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 0787A0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. FM - Fracture Multiple, 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 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start41 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"44.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"51.1 ft. MGO - General Observation - 25% MAG COAT51.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES105.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"130.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"185.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES191.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"238.5 ft. FM - Fracture Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES262 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish262 ft. MGO - General Observation - ROACHES @ MH262 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish262.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish264.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED264.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0787

Observation photos (5)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

  • 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

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    51.1 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    185.8 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

    238.5 ft. - Fracture Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
0MWL
262FM
262MGOROACHES @ MH
2FM
264.8MGOCONN @ MH 3 O'CLOCK/CAPPED
264.8AMH22 0787
238.5FM
105.2TFC
44.6TFA
262.9SAP
2SSS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
51.1MGO25% MAG COAT
191.4TFC
262SSS
2SAP
130.1TFC
0AMH22 0787A
41TFC
51.1FM
185.8FM
0MWM

Properties (7)

additional_info
630335121321201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-13T22:51:52-08:00
documentation
PROPIPE
is_lateral_inspection
false