Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2022, 09:23 AM
  • 29 0372_29 0371_07062022_025152.mp4

Date
07/06/2022
W/O
962005
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01018
PipeID
P24409
Time
2:23 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9972
Sewer Name
29 21ST STREET TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_962005_TV29076_JUL2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0372
Downstream MH
29 0371
Dir. of Survey
Downstream
Length Surveyed
458.1 ft.
Total Length
458.1 ft.
Structural Index
4
Structural Quick
514Q
Structural Rating
638
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
638
Pipe schematic from manhole 29 0372 to 29 0371
MH: 29 0372MH: 29 0371downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03720 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - PIPE IS NRCP2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES12.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start117.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"127.4 ft. HVV - Hole Void Visible, from 04 to 05 o'clock, within 8 inches of joint: YES181.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"246.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"277.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"350 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"379.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"458.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish458.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK458.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0371458.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (7)

  • General Observation - PIPE IS NRCP

    2 ft. - General Observation - PIPE IS NRCP

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

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

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

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

  • Hole Void Visible, from 04 to 05 o'clock, within 8 inches of joint: YES

    127.4 ft. - Hole Void Visible, from 04 to 05 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    246.9 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    350 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

Observations (18)

DistanceCodeObservation
458.1FM
0MWM
0AMH29 0372
12.3FM
127.4HVV
458.1MGOCONNECTION AT MH 3 O'CLOCK
458.1AMH29 0371
2MGOPIPE IS NRCP
117.3TF
0MWL
7FM
181.7TF
379.2TF
2SAP
458.1SAP
277.6TF
246.9TB
350TB

Properties (7)

additional_info
63006307062201
custom_field_three
HOLE. FRACTURES, AGGREGATE PROJECTING
custom_field_two
1
customer
1
datetime
2022-07-06T02:23:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false