Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2022, 10:03 AM

  • 29 0370_29 0369_07062022_032006.mp4

Date
07/06/2022
W/O
962005
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01018
PipeID
P24407
Time
3:03 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 0370
Downstream MH
29 0369
Dir. of Survey
Downstream
Length Surveyed
219.8 ft.
Total Length
219.8 ft.
Structural Index
3
Structural Quick
4G3H
Structural Rating
303
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
3
Overall Quick
—
Overall Rating
306
Pipe schematic from manhole 29 0370 to 29 0369
MH: 29 0370MH: 29 0369downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03702.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - PIPE IS NRCP5.8 ft. H - Hole, at 10 o'clock, within 8 inches of joint: NO8.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"9.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES109.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"147.9 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"207.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"215.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES218.2 ft. MMC - Material Change, Vitrified clay pipe218.2 ft. FS - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES218.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish218.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish219.8 ft. AOC - Drop Connection, Survey Ends - 29 0369

Observation photos (9)

  • 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

  • General Observation - PIPE IS NRCP

    2.2 ft. - General Observation - PIPE IS NRCP

  • Hole, at 10 o'clock, within 8 inches of joint: NO

    5.8 ft. - Hole, at 10 o'clock, within 8 inches of joint: NO

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

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

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    9.7 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"

    147.9 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"

  • Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

    215.3 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

  • Material Change, Vitrified clay pipe

    218.2 ft. - Material Change, Vitrified clay pipe

  • Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    218.2 ft. - Fracture Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

All inspections of P24407Work order 962005

Observations (19)

DistanceCodeObservation
219.8AOC29 0369
9.7FM—
215.3DAGS—
0MWM—
8.2TF—
5.8H—
147.9TB—
218.2MMC—
2.2SAP—
207.3TF—
218.2FS—
9.7RFJ—
0MGOCONNECTION AT MH 3 O'CLOCK
0MWL—
0AMH29 0370
109.4TF—
218.2FM—
2.2MGOPIPE IS NRCP
218.2SAP—

Properties (7)

additional_info
63006307062201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-07-06T03:03:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false