Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 12, 2021, 06:54 AM
  • 22 0781_22 0780A_01112021_230815.mp4

Date
01/11/2021
W/O
865110
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00824
PipeID
P17142
Time
10:54 PM
Certificate
U-115-06002794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8372
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_865110_TV22089_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0781
Downstream MH
22 0780A
Dir. of Survey
Downstream
Length Surveyed
81.3 ft.
Total Length
81.3 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0781 to 22 0780A
MH: 22 0781MH: 22 0780Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07810 ft. MWL - Water Level, 15 %of cross sectional area2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - MAG COAT2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"42.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"76.9 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6"79.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish79.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish81.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0780A81.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

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

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

  • General Observation - MAG COAT

    2.2 ft. - General Observation - MAG COAT

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

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

  • Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6"

    76.9 ft. - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6"

Observations (13)

DistanceCodeObservation
81.3AMH22 0780A
0MWM
79.1SSS
2.2SSS
0AMH22 0781
42.8TFC
76.9TB
79.1SAP
0MWL
2.2MGOMAG COAT
81.3MGOCONNECTION AT MH 9 O'CLOCK
2.2SAP
19.1TF

Properties (6)

custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
2
customer
1
datetime
2021-01-11T22:54:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false