Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 06:34 AM
  • 22 0788_22 0787A_12132021_224942.mp4

Date
12/13/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17153
Time
10:34 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 0788
Downstream MH
22 0787A
Dir. of Survey
Downstream
Length Surveyed
238.3 ft.
Total Length
238.3 ft.
Structural Index
3
Structural Quick
433H
Structural Rating
247
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
249
Pipe schematic from manhole 22 0788 to 22 0787A
MH: 22 0788MH: 22 0787Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07882 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 35% MAG COAT2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.9 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES13.5 ft. TBI - Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: YES, 4", 1", 6" - ACTIVE51.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN56.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"58 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES125.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"129.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"168.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES202 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN206.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"235.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish236 ft. MGO - General Observation - ROACHES @ MH238.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0787A238.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (4)

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

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

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    5.9 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    58 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

Observations (21)

DistanceCodeObservation
56.8TFC
236SSS
125.1TFA
51.4TFOPEN
238.3AMH22 0787A
2SSS
235.8SAP
129.4TFC
0MWL
206.2TFC
5.9FM
168.2FM
2.5MGO35% MAG COAT
2.5SAP
236MGOROACHES @ MH
58FM
202TFOPEN
238.3MGOCONN @ MH 9 O'CLOCK/ACTIVE
13.5TBIACTIVE
0MWM
0AMH22 0788

Properties (7)

additional_info
630335121321201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-13T22:34:36-08:00
documentation
PROPIPE
is_lateral_inspection
false