Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 12:47 PM
  • 29 0742_29 0741_02012021_050532.mp4

Date
02/01/2021
W/O
870407
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00527
PipeID
P24248
Time
4:47 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8385
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_870407_TV29078_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0742
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
306.2 ft.
Total Length
306.2 ft.
Structural Index
3
Structural Quick
4G3K
Structural Rating
351
O&M Index
1
O&M Quick
4131
O&M Rating
59
Overall Index
3
Overall Quick
Overall Rating
410
Pipe schematic from manhole 29 0742 to 29 0741
MH: 29 0742MH: 29 0741downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07422.3 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start55.6 ft. RFJ - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES60.4 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start62 ft. H - Hole, at 05 o'clock, within 8 inches of joint: YES62 ft. RFB - Roots Fine Barrell, at 05 o'clock71.5 ft. RMC - Roots Medium Connection, at 05 o'clock, 10 %, within 8 inches of joint: YES71.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"71.6 ft. RBL - Roots Ball Lateral, from 12 to 12 o'clock, 70 %93.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start140.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"155.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"254.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"267.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"303.8 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish303.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish303.9 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish306.2 ft. AMH - Downstream Manhole, Survey Ends - 29 0741306.2 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (8)

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

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

  • Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES

    55.6 ft. - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    60.4 ft. - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Hole, at 05 o'clock, within 8 inches of joint: YES

    62 ft. - Hole, at 05 o'clock, within 8 inches of joint: YES

  • Roots Fine Barrell, at 05 o'clock

    62 ft. - Roots Fine Barrell, at 05 o'clock

  • Roots Medium Connection, at 05 o'clock, 10 %, within 8 inches of joint: YES

    71.5 ft. - Roots Medium Connection, at 05 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Ball Lateral, from 12 to 12 o'clock, 70 %

    71.6 ft. - Roots Ball Lateral, from 12 to 12 o'clock, 70 %

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

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

Observations (21)

DistanceCodeObservation
306.2AMH29 0741
62H
140.3TF
2.3SAP
71.5RMC
71.6RBL
254.3TF
303.8RFJ
55.6RFJ
0MWL
155.5TF
60.4RFJ
71.5TF
267.2TF
0MWM
303.9SAP
0AMH29 0742
62RFB
306.2MGOCONNECTION AT THE MH 3 OC'LOCK
93.6FM
303.8FM

Properties (6)

custom_field_three
AGGREGATE PROJECTING, FRACTURES, HOLE
custom_field_two
2
customer
1
datetime
2021-02-01T04:47:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false