Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 09:09 AM
  • 29 0467_29 0466 _02102017_021048.mp4

Date
10/02/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24511
Time
2:09 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4813
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0467
Downstream MH
29 0466
Dir. of Survey
Downstream
Length Surveyed
249.1 ft.
Total Length
249.1 ft.
Structural Index
2
Structural Quick
2I00
Structural Rating
100
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
102
Pipe schematic from manhole 29 0467 to 29 0466
MH: 29 0467MH: 29 0466downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04670 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 0 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. CS - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4"3.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"11.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"68.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"107.2 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 1", 1"107.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"138.8 ft. MWL - Water Level, 5 %of cross sectional area249 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish249.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0466249.1 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (2)

  • Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO

    2.2 ft. - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: NO

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 1", 1"

    107.2 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 1", 1"

Observations (15)

DistanceCodeObservation
3TB
0AMH29 0467
68.5TF
249SSS
107.8TB
3.4TB
249.1AMH29 0466
0MWM
2SSS
138.8MWL
11.4TB
0MWL
2.2CS
107.2TBI
249.1MGOCONNECTION AT MH 3 OCLOCK

Properties (4)

additional_info
SC353062
custom_field_two
3
customer
LACSD
datetime
2017-10-02T02:09:17-07:00