Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 28, 2020, 06:36 AM
  • 29 0406_29 0405_10272020_230344.mp4

Date
10/27/2020
W/O
855105
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24443
Time
11:36 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7393
Sewer Name
ALAMITOS PUMPING PLANT SEWER
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_855105_TV29104_OCT2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0405
Downstream MH
29 0406
Dir. of Survey
Upstream
Length Surveyed
268.5 ft.
Total Length
268.5 ft.
Structural Index
3
Structural Quick
4I3J
Structural Rating
476
O&M Index
2
O&M Quick
312J
O&M Rating
109
Overall Index
3
Overall Quick
Overall Rating
585
Pipe schematic from manhole 29 0405 to 29 0406
MH: 29 0405MH: 29 0406upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 04061.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.9 ft. MGO - General Observation - LAMP HOLE2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish7.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"25.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN27.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN64.7 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - OPEN71.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN92.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"105.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN136.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN146.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"174.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN177.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN226.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN231.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN262.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN263.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start264.5 ft. FS - Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES266.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start266.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start266.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start268.5 ft. AMH - Downstream Manhole, Survey Begins - 29 0405268.5 ft. MWL - Water Level, 5 %of cross sectional area268.5 ft. MGO - General Observation - ROACHES @ MH268.5 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (5)

  • Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES

    4 ft. - Fracture Spiral, from 05 to 07 o'clock, within 8 inches of joint: YES

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

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

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"

    176.3 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - OPEN

    203.8 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - OPEN

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

    241.2 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

Observations (29)

DistanceCodeObservation
36.7TFOPEN
91.2TFOPEN
0AMH29 0405
266DAGS
176.3TBA
93.8TFOPEN
0MWL
163TFOPEN
241.2TBOPEN
6TFOPEN
268.5AMH29 0406
2SSS
266CM
267.2FM
2CM
41.9TFOPEN
261TFC
266.6MGOLAMP HOLE
121.8TFA
0MGOROACHES @ MH
0MWM
266SSS
196.6TFOPEN
5FM
132TFOPEN
203.8TBIOPEN
2DAGS
242.9TFOPEN
4FS

Properties (7)

additional_info
6301027200075P1
custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2020-10-27T23:36:54-07:00
documentation
PROPIPE
is_lateral_inspection
false