Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 10:20 AM
  • 22 0781A_22 0781_12142021_023306.mp4

Date
12/14/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17143
Time
2:20 AM
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
15 in.
Width
15 in.
Upstream MH
22 0781A
Downstream MH
22 0781
Dir. of Survey
Downstream
Length Surveyed
189.9 ft.
Total Length
189.9 ft.
Structural Index
3
Structural Quick
413G
Structural Rating
192
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
192
Pipe schematic from manhole 22 0781A to 22 0781
MH: 22 0781AMH: 22 0781downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0781A2 ft. SAP - Surface Aggregate Projecting, 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. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. MGO - General Observation - 55% MAG COAT14.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"18.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN80.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"83.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"90.4 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES116.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"120.5 ft. TFA0 - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"187 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish188.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish189 ft. MGO - General Observation - ROACHES @ MH189.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0781

Observation photos (2)

  • 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 Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    90.4 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (20)

DistanceCodeObservation
18.4TFOPEN
2SAP
189MGOROACHES @ MH
116.2TFC
187SSS
188.2SAP
2SSS
120.5TFA0
83.7TFA
80.4TFC
2FM
0MWL
2MGO55% MAG COAT
189.9AMH22 0781
0MGOROACHES @ MH
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWM
14.3TFC
90.4FS
0AMH22 0781A

Properties (7)

additional_info
630335121321201
custom_field_three
AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-14T02:20:34-08:00
documentation
PROPIPE
is_lateral_inspection
false