Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2021, 03:58 PM

  • 29 0739_29 0738_12232021_081910.mp4

Date
12/23/2021
W/O
931720
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00527
PipeID
P24245
Time
7:58 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9705
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_931720_TV29078_JAN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0739
Downstream MH
29 0738
Dir. of Survey
Downstream
Length Surveyed
320.4 ft.
Total Length
320.4 ft.
Structural Index
3
Structural Quick
4F3L
Structural Rating
332
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
332
Pipe schematic from manhole 29 0739 to 29 0738
MH: 29 0739MH: 29 0738downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07392 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - PIPE IS NRCP31.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES50.2 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"68.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"114.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"127.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"141.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start168.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"181 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"197.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"216.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"239.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"270.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"298.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"316.1 ft. MMC - Material Change, Vitrified clay pipe316.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"320.4 ft. AMH - Downstream Manhole, Survey Ends - 29 0738

Observation photos (7)

  • 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

  • General Observation - PIPE IS NRCP

    2 ft. - General Observation - PIPE IS NRCP

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    31.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

  • Material Change, Vitrified clay pipe

    316.1 ft. - Material Change, Vitrified clay pipe

All inspections of P24245Work order 931720

Observations (24)

DistanceCodeObservation
50.2TBA—
127.5TF—
298.3TF—
316.1MMC—
114.7TF—
197.3TB—
316.1FM—
270.3TF—
68.5TF—
141.6FM—
320.4AMH29 0738
0MWM—
2SAP—
181TF—
216.9TF—
0MGOCONNECTION AT THE MH 3 OC'LOCK
0MWL—
317.1TF—
0AMH29 0739
239.7TF—
168.3TF—
316.1SAP—
2MGOPIPE IS NRCP
31.4FL—

Properties (7)

additional_info
630074122321061
custom_field_three
AGGREGATE PROJECTING ,FRACTURES
custom_field_two
3
customer
1
datetime
2021-12-23T07:58:37-08:00
documentation
PRO PIPE
is_lateral_inspection
false