Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2021, 10:36 AM
  • 22 0776_22 0757_12092021_025231.mp4

Date
12/09/2021
W/O
926451
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00823
PipeID
P17137
Time
2:36 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9297
Sewer Name
22 PUDDINGSTONE TRUNK, SECTION 4
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_926451_TV22189_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0776
Downstream MH
22 0757
Dir. of Survey
Downstream
Length Surveyed
328.6 ft.
Total Length
328.6 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
199
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
199
Pipe schematic from manhole 22 0776 to 22 0757
MH: 22 0776MH: 22 0757downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 07760 ft. MWM - Water Mark, 20 %of cross sectional area2.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start37.8 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish37.8 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start55.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"127.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"204 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"280.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"303.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES328.3 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish328.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0757

Observation photos (3)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    37.8 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (14)

DistanceCodeObservation
204TFA
55.8TF
328.3SAP
37.8SAV
328.6AMH22 0757
280.7TF
0MWL
0MGOCONNECTION AT MH 3 O'CLOCK
303.8FM
0AMH22 0776
0MWM
2.1SAV
127.7TF
37.8SAP

Properties (7)

additional_info
630098120921001
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-09T02:36:13-08:00
documentation
PROPIPE
is_lateral_inspection
false