YogiPWD

Checklists for Construction Activities

CHECK LIST FOR Various Civil Engineering Works



SITE CLEARANCE CHECKLIST

Name:

Date:

Checklist Details
Sr.No Check Points Remarks / Rectification Done
1 Confirmation of property done
2 Initial level survey conducted, benchmark and permanent reference lines established (survey record maintained) & RL shifted
3 Removal of stacked material (brought to the notice of the concerned authority)
4 Cutting & removal of obstacles (with information & approval)
5 Demarcation of building
6 Detailed setting out drawings on site
7 Removal and disposal of rubbish beyond 50m outside the periphery of the area under clearance


Excavation

Name:

Date:

Checklist Details
Sr.No Check Points Remarks / Rectification Done
1Check list for immediate preceding work Yes/Ok
2Are there any underground utilities like sewers, water pipelines, cables?
3necessary precautions are taken Excavation extending below Ground Water Table
4Details of material recorded in Daily Progress Report.
5Grid / center line / level guide pillars made
6Marking on ground with lime for excavation
7Side slope protected (shoring done in case of deep excavation and use of bentonite slurry)
8No abnormal soil condition observed
9Approval taken for change in dimensions (drawing / site order boYes/Ok ref no.)
10presence of utility lines, necessary precautions taken
11Are danger signs provided near the excavated area?
12Means of access and exit from the work area provided?
13Check Set out
14Check Excavation Size with Tolerance (offset)
15Check for Loose materials / Loose soil
16Check bottom of excavation (indicate proposed GL/Basement level with respect to existing road level)
17Are the excavated material kept from the edge of the pit/ trench by atleast 1 m?
18Are the heavy equipment such as cranes, shovels, BACK TO INDEXtoe loaders etc. kept away atleast 6m from the edge of excavated pit?
19Tests and Calculation of safe bearing capacity at the excavation bed.
20Numbering of post holes done
21Independent post hole volume is less than 0.5 cu.m
22provision of safety fence,minimum PPE's used by all personnel.
23PCC filing done after excess excavation.
24Compaction of BACK TO INDEXfilled soil as per standards and specifications.

PLAIN CEMENT CONCRETE (PCC)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Material receiving test done and found Yes/Ok
2-check list for immidiate preceding work Yes/Ok
2-Check Surface Preparation
3-Details of material recorded in Daily Progress Report
4-Mix proportion (C:S:A) _____:_____:_____
5-Required width checked and base compacted with rammer
6-Side supports (ensuring the rigidity) fixed
7-Level guide made,Check Marking & levels to be done with respect to drawing
8-Check for Form work
8-Check for Pouring height
8-Compaction with rammer done (having minimum weight 10 kgs.)
8-Do not allow extra cement mortar on top of PCC for smooth finishing
9-Check for Button marking for PCC thickness
10-Adequate curing done for 7 days


FILLING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list for immediate preceding work Yes/Ok
2-Details of Material recorded in Daily Progress Report
3-Soil is from approved source
4-Roots / vegetation / weeds removed
5-Earth filled in layers not more than 300 mm
6-Watering done
7-Compaction done with compactor / rammer (weight not less than 10 kgs.)
8-Compaction test conducted (prior placing next layer) and the results observed above 95 % of Maximum Dry Density (by Proctor Test)


PLASTERING (preparatory works)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1Check Drg./ Number/ Date & Revision for all other service like electrical, plumbing etc.,
2Material receiving test done and found Yes/Ok
3Check List for immidiate preceding work done and found Yes/Ok
4Details of material recorded in Daily Progress Report
5Scaffolding: Platform, stability, movement space and approach to height
6Chasing / Fixing / Patching: For electrical & plumbing (proper fixing using clamps etc done)
7Door / Window / Ventilators: In position
8check for Door Frame Projections
9Cleaning / Racking / Hacking: Done
10Prewetting of surface
11Chicken Mesh: Fixed (where required)
12Level Guide: Made
13Surface Moistening: Done
14Safety access platform
15Check for hacking/ Button marking / Mortar thickness
16Provision of chicken mesh for conduits, column brick work joints & other
17Preparation of Surface - Remove moss/ efflorescence & Dampen Surface
18Material stacked - Cement, sand at various locations
19Quality of Sand - screening silt
20Check the Beam, B/W joints packing with Nito Bond AR


PLASTERING (INTERNAL)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Material receiving test done and found Yes/Ok
2-Check List for immidiate preceding work Yes/Ok
3-Details of material recorded in Daily Progress Report.
4- Mix _____:_____ (C:S)
5-Coating / thickness (as specified)
6-Grooves at joints provided (if given in design / working drawing)
7-Corners sharp & at right angle
8-Surface leveled
9-Texture
10Platform for mortar mixing on tray
11Check for thickness/ level & line & right angle
12Proportion of mix
13Addition of water proofing compound
14Proper roughing of first coat
15Check for collection of mortar spills
16Cleaning of dead mortar
17Check for waviness
18Check for grooves/ drip moulds
19Application of cement slurry on concrete surface/Space for tile area, cutting for skirting area
20Check for loft thickness and top surface in dead level W/Robe size
21Site Cleared (house keeping)
22Curing water distribution for various locations
23Check for cracks
24Check for hollowness
25Check of plastering date for curing
26Final (Post Plastering) inspection done and found Yes/Ok, Curing done for____days.


Form Work

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List for immidiate preceding work Yes/Ok
2-Shuttering Material is New/ Old?
3Repairs are Yes/Ok?
4Cleanliness of Shuttering?
5Oiling of Shuttering?
6Dimensions & alignment, starters & level of base checked & Location of cutouts & services verified
7Props / stays / bracing / tie rods: Adequacy, rigidity, spacing and tying of nuts & bolts properly & rigidity of base
8No space for sagging
9Gaps between shuttering filled: cleaning of shuttering & shuttering oil applied
10Check sealing Joints/ Holes, Yes/Ok?
11Check for any rework or alterations
12Slabs: Level, proper joints
13Beams: Support for beam sides and tie rod fixing
14Service piping: Electrical, plumbing, Air Conditioning
15Deshuttering provision: Done
16Surface of Concrete - good moderate, level and line?
17Repair of surface required?


REINFORCEMENT

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List for immidiate preceding work Yes/Ok
2-Check for Test Reports for steel and approved brand or not
3-Details of material recorded in Daily Progress Report
4Structural Drg. No. and date as per which reinforcement checked.
5Bar Bending Schedule Prepared?
6Cleanliness of shuttering and Bars Yes/Ok?
7Connecting of bars to existing dowels to be checked for alignment. Yes/Ok?
8Adequate laps, welds
9Chairs / cover blocks placed
10Binding wire not touching shuttering and proper binding
11Fixtures / inserts / conduits in position
12Expansion joints / waterbar provided
13Placing of Bar diameter, number, spacing match with the Construction Schedule?
14Maintaining records and getting approval for additional reinforcement not shown
15To check the construction joint for proper concrete bonding before placing reinforcement
16Check for proper binding (double strand/quality of binding wire of 18 SWG)
17Laying of bars of required dia. As per requirement
18Check colour coding for identification
19Check for any rework or alteration


CONCRETING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List for immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Mix Design:Grade of concrete M-
4-Operation / performance of concrete mixer and concrete vibrator (including stand by vibrator checked)
5-Approval of construction joints
6-Concrete making material tested & results observed
7-Mix adjustments for moisture content and grading / bulkage
8-Top level of concrete marked and light arrangement (at night) done
9-Lift / hoists / chutes (installed to recommended slope)
10-Walkway over reinforcement
11-Safety: Helmets, safety belts, barricading for accident prone area etc
12-Surface cleaned thoroughly (manualy / with compressed air)
13-Check surface preparation
14-Check for Form work and stagging
15Conduits/ Ducts opening/ Insert Plates provided?
16-Access platform and walkways (if required) provided?
17-Check reinforcement as per drawings
18-Check Embedded parts
19-Check cover to Reinforcement
20-Check Plumb
21-Check for Concrete (Pour card)
22-Proper vibration till screed appears in sides of shutters?
23-Hitting with mortar mallets on sides of shutter?
24Slump checked/ No of cubes taken? / Mix proportion / Cleaning the surface
25-Level is checked intermittenly?
26-Maintaining temperature of concrete by ice (In case of richer mixes)
27-Sequence of pour as prepared to be followed
28-Stoppers are predetermined and placed for construction joint.
29-Water is sprinkled on concrete surface after an hr. or two as per weather conditions.


POST CONCRETING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List for immidiate preceding work Yes/Ok
2-Concrete finishes checked (no honeycombing observed), steel reinforcement not exposed
3-The levels, dimensions and clearance for proposed doors, windows & openings checked
4Making arrangements for ponding or covering with hessain cloth for curing
5Check for Identification & curing of cubes
6Reason for any defects
7Removal of laitance and hacking done (where required)
8Curing _________days
9Check for Identification & curing of cubes , No. of test concrete cube cast __________.
10Check Cement Consumption
11Rectifications if any / Pressure grouting
12In case of non compliance Rebound Hammer / Core test conducted
13Concrete accepted


PLASTERING (EXTERNAL)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Material receiving test done and found Yes/Ok
2-Check List for immidiate preceding work Yes/Ok
3-Details of material recorded in Daily Progress Report
4-Architectural features / treatment provided
5-Joints sealed with silicon sealant completely (if required as per Work Order)
6-Mix & W/P compound checked
7-Coating thickness as specified (1st coat not exceeding 15 mm)
8-Grooves at joint provided (if given in design / working drawing)
9Platform for mortar mixing on tray
10Check for thickness/ level & line & right angle
11Proportion of mix
12Addition of water proofing compound
13Proper roughing of first coat
14Check for collection of mortar spills
15Cleaning of dead mortar
16Check for waviness
17Check for grooves/ drip moulds
18Application of cement slurry on concrete surface/Space for tile area, cutting for skirting area
19Check for loft thickness and top surface in dead level W/Robe size
20Drip mould (where required)
21Corners sharp & at right angle
22Fine / coarse texture (depending upon the exterier paint finish)
23Corner angle (for exposed corners of the columns, where required)
24Site cleared
25Curing water distribution for various locations
26Check for cracks
27Check for hollowness
28Check of plastering date for curing
29Final inspection done. Curing done for____days


Masonry Preparatory Work (Brick/Stone/Concrete Block)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Layout: done
3-Fastening with RCC and masonry wall contacts (using MS angle brackets)
4-Scaffolding: Platform, stability, movement space and approach to height
5-Quality & size of unit (Brick / Concrete Block / Stone as per specification
6-Quality of material checked (cement (grade as specified), sand, coarse aggregate, water etc)
7-Soaking of masonry units
8-Hacking on RCC and provision for joining with pre laid masonry


STONE MASONRY

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List for immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Mortar Proportion (C:S) ____:____
4-Bond is maintained
5-Bond stone as per recommendation (@ 1 bond stone per 0.5 sq. mt.)
6-Spalls packing satisfactory & mortar fill in joints properly
7-Line, level & plumb
8-Corners sharp & at right angle
9-Soffit of lintel at (door frame height + tolerance)
10-Coping is in line, level & uniform thickness (proportion as specified)
11-Adequate curing done (______days)


Brick / Cement Concrete Block

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of Materials recorded in Daily Progress Report
3-Cleaning work area off loose material/ concrete
4-Proper stacking of bricks/ blocks
5-Quality of Bricks/ sand, Tests performed and Yes/Ok?
6-Location of doors / windows / ventilators checked and fixed
7-Wetting of bricks
8-Door frames, if any, erected in position?
9Line out rechecked? (Room dimension, diagonals, alignment with one layer of brick work, Door opening position & verticality, etc.,
10Mortar Proportion (C:S) ____:____
11Check Mortar Preparation & provision of platform
12Check Mortar Thickness
13Check Plumb finished level / Rt. Angle/ Proportion of mix
14Bond is maintained (using half length blocks in case of concrete blocks)
15Check hacking/ conduit/ silt content in sand
16Check cleaning of dead mortar
17Check provision of patti
18Check for proper pointing, packing & finsihing
19Base course alingment checked
20Soffit of lintel at (door frame height + tolerance)
21Thickness of joints as specified
226 mm dia bar placed after every 3 cources in half brick wall / or patli beam in the blank wall
23Racking doneNote: Dummy joints shall be made when doors / windows etc
24Adequate Curing done for _____days


FLOOR WORK

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Testing of material done and found Yes/Ok
4-Service provision: Electrical & plumbing
5-Patching done after fixing conduits / pipes
6-Layout plan
7-Level of base, slope, finish floor level, headroom
8-Base concrete (over sand bed), properly compacted and leveled, Mix: (C:S:A) ___:___:___, Thickness _____mm
9-Referance level line marked on all walls
10-Evenness


TERRAZZO TILE FLOORING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Testing of material done and found Yes/Ok
4-Cement slurry (of adequate consistency)
5-Test report for observed(wet transverse strength, water absorption, dimension, wearing coat thickness)
6-Mortar mix____________
7-Proper joining, leveling, edge matching, pattern matching
8-Slope maintained (level guide made)
9-Joint grouting done
10-Initial grinding, final grinding or additional grinding (if required) done
11-Repair applied at all grinding stages
12-Rubbing & polishing


CEMENT CONCRETE FLOOR

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work Yes/OK
2-Details of materials recorded in Daily Progress Report
3-Testing of material done and found
4-Cement slurry
5-Glass strip / PVC strip (size as specified)
6-Pattern / square as specified or approved
7-Thickness of floor as specified
8-Abrasion resistant floor (Ironite floor), Proportion (cement : iron powder) _____________
9-Slope maintained (guide made)
10-Leveling / Finishing


TILE FIXING (WALL)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Testing of material done and found Yes/Ok
4-Service provisions : Electrical & plumbing completed (including patching)
5-Level of base & dado height : Marked
6-Finish level guide : Made
7-Doors / windows frames : In position
8-Base : Thickness, evenness, verticality (corners at right angle), plumb
9-Moistening of surface & Tiles: Done


GLAZED TILE FIXING (WALL)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Testing of material done and found Yes/Ok
4-Fixing pattern / flower tiles (laid on the ground and approved)
5-Plan position of cut piece at corner
6-Level guide tiles fixed
7-Cut to size / smooth edge
8-Chamfering of edges, racking & edge matching proper
9-Cement slurry / adhesive
10-Level & plumb checked
11-No hollow sound on tapping


ANTI-TERMITE

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Removal of wood, stumps, logs, roots, vegetation or any kind of organic debris etcNote: IS:6313 (Part-II)-1981 (Code Of Practice For Anti-Termite Measures In Buildings) shall be referred for all applications of Anti-Termite.
2-Soil scarified (min. 75 mm) and preliminary moistening (for loose & porous soil)
3-Borrowed fill free from organic debris
4Check Chemicals
5Check for Mix Proportion (As per Manufacturer's Instruction)Water/Kerosene
6Termite mound treatment done (if mound found)
7Pesticide consumption as per IS-6313 (Part-II)-198, Quantity consumed____________
8Pesticide of approved quality & manufacturer
9Check for Stages like Foundation/flooring / Joinery / External
10Environmental & health safety measure taken


Marble and Granite Fixing

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of materials recorded in Daily Progress Report
3-Testing of material (Cement, Sand) done and found Yes/Ok
4-Quality of Marble / Granite of approved quality, pattern, shade matching with the selected sample
5-Cement slurry / Mortar mix / Grout mix
6-Level guide made
7-Joining / edge matching
8-Pattern designing / matching / shade matching and finally approval
9-Joint grouting
10-Grinding / final grinding
11-Touch up of surface / edges made good after all grinding stages
12-Rubbing / polishing


PLUMBING WORKS

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work Yes/ Ok
2-Details of material recorded in Daily Progress Report
3-Make/class/length/dia as specified (pipe tested for unit weight), no visible cracks/holes, fittings of approved quality
4-Alignment marked and checked, location of fitting/taps/valves/special provision marked
5-Chasing adequate in width & depth and approval for critical locations
6-Proper support (fixtures / clamps) to pipe provided
7-Surface making good after laying the pipe with plaster mix proportion
8-Open end plugged
9-Smoke test passes
10-Water pressure test (for minimum 24 hours, keeping pressure 10 kg/sqcm or 100 psi pressure) conducted & passes the test
11-Waterproofing tape for concealed plumbing works


FALSE CEILING WORKS

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Detaisl of material recorded in Daily Progress Report
3-Making good of RCC in ceiling soffit, fire fighting & air conditioning work completed and quality check done
4-Fixing levels & position marked and checked
5-Channel size & layout
6-Selective testing of fasteners for design load
7-Level & rigidity of frames & alignment of fasteners
8-Pattern of false ceiling as per approved drawing
9-Fixing member and frame edges cleaned
10-Proper fixing ensured through adequate nos. of screws & temporary fixing members, type of fasteners as per specification
11-Caps & covers placed in opening properly
12-Joint sealed with silicon


FIXING OF DOOR & WINDOW

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Checked for type of wood / knots / seasoned / moisture content / specific gravity / dimensional check
4-Size of clearing opening as per drawing
5-Level with respect to floor
6-Frame embedded in the floor (as specified)
7-Vertical alignment and plumb checked
8-Preservative treatment done
9-Holdfasts (size / spacing) grouted in 1:2:4 concrete mix
10-Tolerance for plaster
11-Final dimensional check for verticality, alignment, diagonal


WASTE / SOIL / VENT PIPE FIXING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Material: Make / class / thickness / length / dia as specified, regular shape of socket and spigot end, no visible crack/holes and all in sufficient quantity
4-Pipe tested for water leakage (one end plugged and water filled in vertical pipe, to be tested for selected at random pipes)
5-Alignment and location of fittings
6-Slope of pipe
7-Location of floor / gully traps, location of usage / provision for future points / location of inlet points / type of fixture
8-Supports for pipe fittings (fixtures / clamps / packing), space available for sanitary fixtures & temporary plugging
9-Fixing and jointing as specified
10-Pipe protection by all round concrete (where required)
11-SmYes/Oke test (one end plugged, smYes/Oke injected, no leakage observed and section passes) for all sections (if required)


EXTERNAL SEWERAGE SYSTEM

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immiditae preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Material: Make / class / thickness / length / dia as specified, regular shape of socket and spigot end, no visible crack/holes and all in sufficient quantity
4-Alignment: network / location of sewer chambers and slope to pipe
5-Water Test: No leakage (one end plugged and water filled in vertical pipe, for randomly selected pipes)
6-Excavation: Minimum depth / width available for pipes and chambers, provision for collar, rigid base
7-Level: Invert level of trench as per actual site condition
8-Bedding as specified, laying in correct slope, fixing and jointing as specified
9-Straightness checked (by stretching thread on all sides)
10-Pipe protected by all round concrete
11-Proper fixing to manhole chamber and debris cleaning inside the chamber
12-BACK TO INDEXfilling: BACK TO INDEXfilling the earth followed by watering and compaction in layers (not exceeding 300 mm)


Waterproofing Preparatory Work

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Details of material recorded in Daily Progress Report
2-Surface clean free from dust, loose material, oil, grease,
3-Wedging of cracks, removal of previous W/P membrane
4-Spacing of grouting nozzle in 1.5 to 2.0 Mts. (for JC C29 & C30), 0.5 Mts. (for C31) grid
5-12 mm dia and upto 50mm (foe JC C29, C30), 200 mm (for C31)
6- Pressure 2 - 3 bar
7- Expansive Grouting: Mix 1 bag OPC 43g : 225 gms. Vamiplas-310 and W/C 1.0
8-Plugging of holes with cement mortar + Vamiplas-304
9-Polymer grouting: Mix C:S (1:1), 1 lt. Vamiplas-304 + 2 lts. Water


Waterproofing On Extended Basement Roof

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Application: Saturated surface dry to receive 2 coats of Vamiplas 102A & 102B (in recommended doses) leaving for 24 hours after each coat and upto 300 mm height on adjacent verticals
4-15 mm thick plaster (in 1:4, C:S) adding Vamiplas- 302 in mixing water (in recommended doses), leaving for 5 days moist curing
5-Gola 100 mm dia (app.) extending upto 300 mm height on vertical surfaces adding Vamiplas-302 (in recommended doses) in mixing water in mortar mix (C:S 1:3) and curing for 14 days
6-Repairing and redoing treatment around pipe opening after testing (with ponding for 7 - 10 days and observation taken) and removal of testing water


Waterproofing On Building Terrace

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check List of immidiate preceding work Yes/Ok
2-Details of material recorded in Daily Progress Report
3-Application: Saturated surface dry to receive 2 coats of (3kgs. Of Vamiplas 101 : 1 lt. Water) leaving for 24 hours after each coat and upto 300 mm height on adjacent verticals
4-15 mm thick plaster (in 1:4, C:S) adding Vamiplas- 302 in mixing water (in recommended doses), leaving for 5 days moist curing
5-Brick Bat Laying: Slope 1:100, mortar mix (C:S, 1:4) adding Vamiplas-302 (in recommended doses), joints (15-20 mm wide)
6-Finishing: 15 mm thick plaster (in 1:4, C:S) adding Vamiplas- 302 in mixing water (in recommended doses), making false squares (300 x 300 mm)
7-Gola 100 mm dia (app.) extending upto 300 mm height on vertical surfaces adding Vamiplas-302 (in recommended doses) in mixing water in mortar mix (C:S 1:3) and curing for 14 days
8-Repairing and redoing treatment around pipe opening after testing (with ponding for 7 - 10 days and observation taken) and removal of testing water


Waterproofing Swimming Pool / Fountains

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work
2-Details of material recorded in Daily Progress Report
3-Wire mesh fixing (3 mm dia, 10 mm c/c spacing) rigidly
4-Application: 50 mm thick plaster in 2 coats (in C:S mortar 1:4) adding Vamiplas-304 in mixing water leaving 24 hours after first coat and 5 days moist curing after second coat
5-Gola 100 mm dia (app.) adding Vamiplas-304 (in recommended doses, in mix C:S, 1:4) in mixing water
6-Coating: With Vamiplas-102A:Vamiplas-102B, 3:1 and 15-20% water in two coats in all surfaces, leaving for 24 hours after first coat


LAKE / POND LINING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work
2-Details of material recorded in Daily Progress Report
3-Ground smooth: Sharp edges, roots, weeds or other objects which may lead to damage the film removed
4-Cushioning of bed with loose soil / sand done
5-Soil treatment (pest control) done for rats, crab etc.
6-Protection from any kind of mechanical damage to the film is ensured
7-Heat sealing done according to the methodology given by the manufacturer (or as decided by technical of SICCL and agreed by manufacturer and documented)
8-Fixing and laying according to the recommendation given by the manufacturer (or as decided by technical of SICCL and agreed by manufacturer and documented)
9-Termination of film on the edges of the pond or where required is done with proper trenches and masonry work of at least 230 mm thick and 300 mm height and protection of film taking in consideration of future extension


Waterproofing For Sunken Slabs

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work
2-Details of material recorded in Daily Progress Report
3-Check for Surface Cleaning.
4-Check packing of pipes with concrete & addition of waterproofing admixture (as per specification & mixing proportion)
5-Check for Surface Cleaning.
6-Saturated surface dry to receive two coats of Vamiplas-102A & 102B (in recommended doses) leaving for 24 hours after each coat and upto full height on adjacent verticals
7-15 mm thick plaster (in C:S 1:4) adding Vamiplas-302 in mixing water (in recommended doses) leaving for 24 hours
8-Surface wetting and 100 mm dia (approx.) Gola adding Vamiplas-302 (in recommended doses) in mixing water in mortar mix (C:S 1:3) and adequate curing
9-Water filled for testing (for 5 to 7 days) and no damp patches/leakage observed on the under side of sunken slab
10-Removal of water before sunken filling


RAILING / HANDRAIL FIXING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate prceding work Yes/ Ok
2-Details of material recorded in Daily Progress Report
3-Layout: Alignment, level of base
4-Fabrication: Pattern approved, dimension, alignment, joint/welding checked, workmanship acceptable
5-Protection: Red oxide primer applied
6-Shuttering and scaffolding
7-Placing: Depth of footing, plumb, alignment, Shuttering (where required)
8-Wall grouting with (C:S, 1:2 mortar) and concreting done according to C07, C08, C09 & C10
9-Adequate curing (at least for 7 days)


Painting (Preparatory Work)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list of immidiate preceding work
2-Details of material recorded in Daily Progress Report
3-Check for any wall Cracks
4-Check for approval of material.
5-Joints & holes treatment done
6-Surface cleaned (free from dust, oil, grease)
7-Removal of previous application (for old surfaces), scales removed, rust (in case of metallic surface), wedging of cracks done)
8-Putty coating and finishing (with sand paper) and making surface good to receive 1st coat/primer coat of paint
9-Knots sealed (in case of wooden surface)
10-Moistening of surface for cement paints
11- Check others materials covered neatly with masking tape (protection of other materials from damage like Electrical switches plate, door/window joints, glass partitions, wardrobes)


Surface Prepartion & Coating work

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list for immidiate preceding work OK
2-Structural steel ready for sand blasting
3-Enviromental parameters are checked and found
4-Compressor blotter test found
5-Proper abrasuive material, primer, equipments in place.
6-Sand blasting complete & done up to the mark, and allowed for primer application
7-Primer application complete and DFT taken. ready for finish coating
8-Finish coating complete, inspection done & ready for erection
9-Stage wise Reports prepared and recorded



STRUCTURAL STEEL

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-check list for immidiate preceding work yes/ ok
2-Proper sand blasting and painting done as per specs.
3-Foundations checked for correct levels, coreect c/c distances, pockets, etc.
4-All fabrication material is ready
5-Correct size and quantity of bolts, nuts, washers are avilable in place,
6-Ar per rigging plan all material in place
7-Members are erected as per erection plan
8-Alignment, line, level of the structure is checked and found satisfactory
9-Final tightening of nuts, bolts as per torque specified torque,



PILING WORK (pre-cast)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Condition and dimensions of precast pile received at site
2-location and spacing of piles as per drawing
3-Trial pile driving test results
4-provision of leads for guiding hammer and provision of proper casing
5-provision of heads,helmets or caps on top of pile
6-provision of cusion between pile cap and top of the pile to protect pile head
7-no. of blows,weight of hammer,height of fall for pile driving is as per specifications
8-settlement of pile observed, and precautions taken
9-proper trimming of pile
10-Satisfactory result of NDT after trimming



ROAD WORK

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-preparation of subgrade to specified line and camber check for cleaning and making up of soft spot and other irregularities.
SAND-GRAVEL MIX FOR ROAD WORKS
1check the formation of subgrade with specified camber.
2check for spreading in layers as specified and watering has been done on prior to the required proctor density to required compaction.
3check for finished surfaces, compacted thickness, camber,gradient lines and slopes.are they acceptable?
W.B.M.
1check for proper grading of aggregates.
2check for underground trenches/hume pipes/drain closing/road crossing layouts, grades & cross sections of compacted subgrade prior to spreading of aggregates.
3check for uniform spread thickness of aggregates.
4check for dry rolling, using proper road roller.
5check for wet rolling of aggregates and compaction
6check for finished surfaces, compacted thickness,camber, lines & slopes. Are they acceptable?
ASPHALT/BT FOR ROADWORKS
1check whether tack coat application is done properly.
2check for uniform spread thickness of premix. Is it ok?
3check for finished surfaces, compacted thickness.gradient lines & slopes. Are they acceptable?
DRAIN WORKS
1marking layout line level of RCC drain
2marking RCC drain all as per drawing in line, level & slope.



GROUTING WORK

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Check for surface preparation
2-Check for material type & specifications
3-Check for mix ratio of water proofing chemical
4-Check for surface wetting
5-Check for mixing of the grout mortar
6-Check for placement timing
7-Check for application
8-Check for void filling
9-Check for Rapid loss of moisture
10-Check for curing



PILING WORK (cast in-situ)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-location of piles as per drawing
2-Proper dimensions and finishing of bored holes with proper removal of muck and water
3-Collapse prevention measures
4-Reinforcement as per design
5-Deflections in reinforcement after lowering pile is within permissible limits
6-Strength and workability of concrete
7-concrete placed at uniform rate of 1 m to 2 m vertically per hour, restricting height of each layer to a maximum of 300 mm
8Reinforcement as per design
9Deflections in reinforcement after lowering pile is within permissible limits
10Strength and workability of concrete
11concrete placed at uniform rate of 1 m to 2 m vertically per hour, restricting height of each layer to a maximum of 300 mm
12height of pouring of concrete
13bailing of concrete pile
14Comprehensive records of all strata penetrate or bored are maintained



PIPING WORKS

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
WELDING ELECTRODES & CONSUMABLES
SLWORKREMARKS / RECTIFICATION DONE
1-Type of Consumables
2-Type used is per approved submittal (Yes/No)
3-Storage condition & handling satisfactory
WELDING PROCEDURE MONITORING
1Type of Joint
2Joint Alignment
3Champer uniform & free of ripples or notches
4Root Face ( height per approved WPS )
5Tack welds
6Root gap and free from foreign matter
7Interpass cleaning & slag removal
8Root Pass inspection
9Interpass temperature
10Electrical requirements
11Welding speed & number of passes
12Welding Process (SMAW/GTAW/SAW/GMAW)
VISUAL CHECKS
1Welder stamp identified (Hard Stamped)
2Joint Number
3Welds acceptability per code
4Width & height of capping pass acceptable



CABLE INSTALLATION

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-External Surface of Wires
2-Quantity of Wires received
3-length of the wires
4-Diameter of the wires
5-storage of wires as per size, length and sequence of use.
6-External Surface of conduits..
7-Conduit used for carrying wires must be free from blockages.
8-Diameter of conduit.
9-G.I Wire as per specifications
10-Pulling of Wire By G.I wire
11-Termination of Wire
12-Earthing for electrical fixtures
13-Termination of earthing at earth end and at fixture end
14-Provision of ELCB's (main sensitivity 30 mA), / RCCBs for all the equipments (including Potable equipments), electrical switchboards, distribution. panels
15-Synhronisation of Rating of Fuses, ciruit breakers with rating of power equipments.



SURVEYING

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Conformation of property done
2-Initial level survey conducted, benchmark and permanent reference lines established (survey record maintained) & RL shifted
3-Is contour /survey plan available
4-Establishment of co-ordinate points, main grid lines,centre lines in both directions, block level, spot level etc. Is it as per drawing
5-Check for setback are they as per norms of local authority approval drawing?
6-check whether there is any variation in actual marking and whether it is recorded/reported?
7-location of individual structural elements like column footings,column, location of pile, etc.,are they as per drawing?



ELECTRICAL EQUIPMENT INSTALLATION

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1Check the correct operation of the interlocks by individually switching interlocked items of plant.
2Check all safety interlocks, e.g electro-thermal links and emergency knocks off buttons etc.
3Check the specified interlocking between different control systems, for example any interlocking between a fire detection system and a BMS.
4Check that the specified temperature interlocks operate correctly, e.g low temperature frost protection.
5Check for the correct sequencing control in response to varying inputs operates in the correct order and at the desired set points.
6Check for the correct control and operation on start-up and shutdown. Check that the defined restart routine operates correctly when power is reinstated after failure. Check for any specified sequenced start-up to accommodate high loads.
7The control system will be checked to confirm its specified operation following a mains power supply failure. In particular the following checks as a minimum will be undertaken:
8Check that controllers preserve control strategy configuration data for a specified period when the mains power is lost.
9Check that the condition of any volatile data protection system is regularly and automatically monitored. Check that an alarm is raised on loss of data by any controller or other device and/or failure of the monitoring system.
10Check that the control system operates correctly under generator standby and UPS power if applicable
11Check that the control system will automatically return to normal action without operator intervention restoration of the mains electrical power supply.
12Check that any specified load shedding procedures operate correctly.
13Insulation resistance measurements: on motors and major medium voltage equipment items, at 1000-volt D.C.; On cables and wiring.
14Functional checks: Full functional and operational checks on energised control equipment and circuits, including adjustments for the correct operation of safety devices.
15Motor rotation: Checking and where necessary altering connections for the correct motor rotation.
16Earthing: Confirmation of effective earthing of the exposed metal of electrical equipment.
17Suitable on/off times are entered for all time schedules and are associated with the correct items of plant.
18In principle all interlocks are configured correctly.
19Life safety interlocks are hard-wired unless approved by the relevant authorities (must be performed on-site).
20Each control loop is in place and that realistic default values have been added to enable commissioning to proceed.
21Any sequence control is configured and in principle associated with the correct items of plant.
22Configured software will start-up and shutdown the specified items of plant in the correct sequence.
23Access for incoming cables
24Access for outgoing power and control cables
25Provision of suitable gland plates
26All doors/gland plates to be earthed by cable links
27Bus bars and power cabling as specified
28Anti-condensation heaters and thermostats are included and correctly set where specified
29Ventilation grills, filters and fans and thermostats are included and correctly set where specified
30Panel ventilation is adequate for the heat load
31Tightness of all connections, bolted power connections and bus-bar bolts tightened to the correct torque
32Neatness of cable looms with no pinching
39Sufficient spare capacity in all cable trunking to comply with specifications.
33Colour coding and numbering of all cables where specified and corresponding with numbering of terminals.
34Numbering of all terminals
35Shrouding and labelling of non-isolated equipment
36Shrouding of switches, lamps etc on doors if low voltage
44Segregation of power cabling and switch-gear from control cabling and electronic equipment
37Trunking lids cross referenced
38Connections between panel sections are numbered as specified, accessible and physically simple to connect/disconnect.
39Link type terminals for control system cables if specified
40Spare fuses and fuse ways if specified
41Fuses (type and ratings) against fuse chart
50Layout of equipment against drawings
42Ensure spare back panel space is provided as specified
43Ensure no equipment is mounted on the bottom or sides of the panel (similarly terminations) unless back/side plates are fitted
45Access to all equipment especially devices requiring adjustment
46Power outlet is provided complete with 30 mA RCD protection
47Flexible looms connecting door mounted to interior mounted components will not weaken or break with repeated door opening. Check that the loom is arranged to avoid pinching or looping when the door is closed and is fully supported at each end.
48Screen and earth connections associated with the control system equipment comply with the manufacturer’s installation requirements
49Conduct a flash test of all mains powered equipment. All isolators must be closed and power fuses fitted. However, control fuses and other low voltage equipment fuses are to be removed for the duration of the test to avoid damaging any extra-low voltage equipment. Note that flash tests should be performed for mains powered equipment only.
50Wiring interlocks by progressively energising or de-energising relay contacts, switches, timers etc in each circuit. Switches must be used to test that the system operates correctly in response to input signals.
51All indicators and signals out of the panel, e.g. those used to switch items of plant or to send status signals to the control system. Safety interlocks, e.g. coil freeze protection and fire overrides, must be checked in ‘manual’, ‘off’ and ‘auto’ switch modes.
52All connection cables plugged in
53Continuous power available and of an appropriate quality



Earthing installations

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1dimensions of pit as per drawings
2checks for electrodes and copper plate as per specifications
3thickness of conducting material layers as per drawings
4Screen and earth connections associated with the control system equipment comply with the manufacturer’s installation requirements
5top 0.5 m soil layer is not filled with conducting material in case of deep earthing
6Earthing: Confirmation of effective earthing of the exposed metal of electrical equipment.
7All doors/gland plates to be earthed by cable links
8Bus bars and power cabling as specified



Erection of Mahinery & Equipment

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Equipments transport plan
2-Equipment Drawings, Manuals, apecifications.
2-transport of equipments without any damage to cars and surroundings.
3-Equipment mounted on wheels tied to the ground.
4-Condition of wheels in Large Equipments.
5-Lubrication of equipments
6-Condition of shop floor, (with respect to slope, coefficient of friction etc.)
7-Lifting and hoisting equipments.
8-Grouting for machine foundations.



MISC STEEL WORKS

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-checking of fixtures as per drawings
2-dimensions and alignment of drill holes
2-checks for welding operations
3-proper splicing, cutting.
4-weld, cut or abrade the surfaces of exterior units which have been hot-dip galvanized after fabrication, and are intended for bolted or screwed field connections.
5-proper fitting of fixtures
6-Cleaning and touch-up all field welds and scratches with shop paint as specified.
7-all fabricated metal Work as per specifications of painting and finishes.
8-Installation anchorage devices and fasteners where required for securing miscellaneous metal fabrications to in-place construction



PRESSURE TEST

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
apermanent labels affixed
bfront panel condition is good (no dents, door shuts and locks)
cthermometer readable without special equipment
dwater quality testing approved
emaintainance access to valve, flow meters and panel acceptable
fthermometer installed correctly per specifications
gpressure guages installed correctly per specifications
hflow meters installed correctly per specifications
i
j sensors installed correctly per specifications
kEquipment clean
2piping, valves anf flow meters
apipe fitting complete and pipes properly supported
bpipe pressure test complete and accepted
cpipes properly insulated
dpipes properly labeled
epiping system properly flushed
fpiping system charged
gwater quality testing complete as per piping checklist
hno leaking evident around fitting or components
iflow meters readable without special equipment
jflow meters installed correctly per piping drawing
kvalves installed properly
lvalves open and close
3finalising and installation
1startup report completed
asafe operating ranges for this unit have been reviewed and accepted
bsequence of operation adequately shows all information
cmanufacturing piping diagrams attached



RADIOGRAPHIC TEST

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1-Correct penetrameter size used
2-Correct penetrameter material used
3- Proper shim material used
4-Correct source-to-film distance used
5-Film density on block image is not greater than 15% of the density in area of interest
6-Film density (single film viewing) is 1.5 to 4.0 in area to be examined
7-Film density (double film viewing) is 2.0 to 4.0 in area to be examined
8-Radiographs show complete coverage
9-Complete coverage of repaired area
10-Original radiographs of repaired areas included with package (if applicable)
11RSS specify wall thickness of item
12 showing location, size, shape of repaired area included with film package
13RSS provided with RT film package
14Film processing defects and artifacts have been documented on the RT inspection report
15 DD 250 provided with RT film package
16DD 250 block 16 provides heat/lot code, RT numbers, nomenclature



CHECK LIST FOR SCRUTINY OF COUNTERFORT ABUTMENT

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Requirement as per NIT, IRC Provided
1Minimum embedment in hard rock / soft rock (Cl. 705.2.2 of IRC:78:2000)./ Design criteria.SR- 1500SR- 1500
2Minimum dimensions as 500 mm for front wall and 300 mm for other componentsfront wall-500 mmfront wall-500 mm
(Design criteria).other components- 300 mm other components- 300 mm
3Grade of concrete for P.C.C. leveling courseP.C.C. leveling course M 15P.C.C. leveling course M 15
(Design criteria).
4Grade of concrete for annular filling (Generally annular filling is done upto rock top level.Annular filling – M15Annular filling – M15
(Cl.707.4.6 of IRC:78:2000)
5Minimum grade of concrete
For abutment,M30M30
Riding return, NANA
Dirt wallM30M30
Abutment capM30M30
PedestalsM40M40
(Cl.302.6.2,Table:5ofIRC:21:2000)
6Fly-back returnNANA
7Seismic zone,IIIIII
Seismic coefficient,0.080.08
Importance factor11
(Modified Cl. 222 of IRC:6:2000).
8Provision of mesh reinforcement in pedestals and at jack locations1 no 8mmΦ mesh1 no 8mmΦ mesh
(Cl. 710.10.4 of IRC:78:2000)
10Maximum height of pedestal is restricted to 500 mm. Provision for fixing expansion joint in dirt wall.Height of pedestal + PTFE bearing is restricted to 500 mmHeight of pedestal + PTFE bearing = 500 mm provided
11Provision of adequate weep-holes not exceeding @1 m c/c, staggered vertically & horizontally located with aesthetic senseAs per (Cl. 4.3 of Appendix 6 of IRC:78-2000).As per (Cl. 4.3 of Appendix 6 of IRC:78-2000).
(Cl. 4.3 of Appendix 6 of IRC:78-2000).
12Anticorrosive painting to concrete and steel.NA NA
(Design Criteria)
13M. S. metal plate lining if proposed in design criteria, particularly in severe exposure conditionNANA
14Various levels i.e.
R.T.L.,
Soffit level,96.41 m96.41 m
Abutment cap top,95.91 m95.91 m
Founding level.Abut 82.73 mAbut 82.73 m
15Founding level must be below scour level and at strata having appropriate S.B.C.
Founding Level
Scour Level
Abut 82.73 mAbut 82.73 m
16Batter for abutment counter-fort.
Front BatterVerticalVertical
Back BatterVerticalVertical
17Area under tension As per (Cl. 706.3.3 of IRC:78:2000).As per (Cl. 706.3.3 of IRC:78:2000).
Normal case-20%
Seismic case-33%
(Cl. 706.3.3 of IRC:78:2000).
18Factor of safely (For Critical Case)As per (Cl. 706.3.4 of IRC:78:2000).As per (Cl. 706.3.4 of IRC:78:2000).
Overturning
without seismic>2
with seismic> 1.5
Sliding
without seismic>1.5
with seismic> 1.25
(Cl. 706.3.4 of IRC: 78:2000).
19The tensile stress in concrete of tie wall shall be checked as per IS 456As per IS 456As per IS 456
20The horizontal steel in counter-fort shall be checked for sliding & shear.As per IS 456As per IS 456
21The projection beyond face of the bearing or pedestal shall not be less than 150 mm in any direction.As per (Cl. 307.1 of IRC:21:2000)As per (Cl. 307.1 of IRC:21:2000)
(Cl. 307.1 of IRC:21:2000)
22Back filling As per (Annexure-6 of IRC:78:2000).As per (Annexure-6 of IRC:78:2000).
( Annexure-6 of IRC:78:2000).
23Permissible stressesAs per (Cl.303 of IRC: 21:2000).As per (Cl.303 of IRC: 21:2000).
(Cl.303 of IRC: 21:2000).
24Cover,As per (Cl.304.3,304.6ofIRC:21-2000).As per (Cl.304.3,304.6ofIRC:21-2000).
bond,&&
anchorage,(Cl.307.2.1&307.2.2ofIRC:21:2000)(Cl.307.2.1&307.2.2ofIRC:21:2000)
overlap and
curtailment of reinforcement
(Cl.304.3,304.6ofIRC:21-2000).
Adequacy of depth for bending & shear.
Depth required for bending
Depth required for shear
(Cl.307.2.1&307.2.2ofIRC:21:2000)
25Whether front wall is checked for direct & bending stresses due to vertical load & whether the stresses are within permissible limit?As per NIT / IRCAs per NIT / IRC
Give values
Direct Stresses
Bending Stresses
26Whether the main steel in counter fort is extended by development length beyond the point of required steel area?As per NIT / IRCAs per NIT / IRC
27Base Pressure
Safe Bearing Capacity100 t/m2100 t/m2
28Whether bearing beam is designed for the portion of vertical load from jacks?As per NIT / IRCAs per NIT / IRC



Comprehensive Inspection of Bridges/Flyovers/ROB/VUBs

In Continuation of Technical Circular of P.W.D., Government of Maharashtra No.MIS/3366/NH-2, dated 21.3.1988 on Inspection of Bridges.

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Requirement as per NIT, IRC Provided
1Foundations :
1.1Report settlement, abnormal scour, tilting if any:
1.2Report cracking, disintegration, decay, erosion, cavitation etc.:
1.3Report damage due to impact of floating bodies, boulders etc.:
1.4For sub-ways report seepage, vehicle impact, if any damage to the foundation etc.:
1.5Any possibility of under water damages / Reported Sand mining activity :
1.6Need for detailed under water inspection:
1.7Special points for Raft Foundations
1.7.1For De-attched type raft foundation ,Check settlement of raft slab ( Difference between the RL of top of cut off wall and top of raft slab )
1.7.2For attached type of raft foundation, check for cracking in middle portion of piers.
1.7.3Report cracking, disintegration, decay etc of raft slab
1.7.4Check if cut off wall is exposed, if exposed check its plumb line
1.7.5Check functioning of pressure relief pipes holes
1.7.6Report condition of apron and apron wall,
1.7.7Report necessity of restoration of apron to original level by stone filling.
1.7.8Report necessity of additional measure for scour protection works like additional cut off wall, guide bund,, river training etc.
1.7.9Check scouring of the bed on D/S as well as U/S and report its extent
1.7.10Check for undermining of sand below raft slab
1.7.11Check oozing of sand out of pressure relief pipes
1.7.12Report serious depressions in the river bed due to sand lifting activity surrounding the bridge
1.7.13Check if "Sand lifting prohibition Board" is provided or not. If yes report the condition of the board


SCRUTINY OF NEOPRENE BEARINGS

IRC : 83 (Part II)

Name: ____________________________

Date: ____________________________

Checklist Details
Sr.No Check Points Verification and Remarks
1Bearing pressure as per clause 710.10.3Actual bearing pressure
= 70.7 kg/cm² > 152.97 kg/cm²
permissible as per clause
710.10.3 Hence, OK
2Check dimensions of bearings
a) l₀ ≤ 21.95 < 2 OK
b₀
b) h ≤ b₀/530 < 44.4 OK
& h ≥ b₀/1030 > 22.2 OK
c) 6 < S < 12S = 7 OK
3Translation
a) Under normal loading
γd < 0.70.26 < 0.7 OK
b) Under seismic longitudinal on normal loading0.32 < 0.7 OK
c) Under seismic transverse on normal loading0.494 < 0.7 OK
4Rotation
a) Under normal loading
αd < β n α bi max0.0015 < 0.00687 OK
b) Under seismic on normal loading0.0015 < 0.00660 OK
c) Under dead load only0.00069 < 0.00263 OK
5Friction
a) Under normal loading
γd < 0.2 + 0.1σ m 0.26 < 0.907 OK
b) Under seismic longitudinal on normal loading0.32 < 0.907 OK
c) Under seismic transverse on normal loading0.494 < 0.879 OK
c) Under dead load only0.26 < 0.471 OK
6Total shear stress
τc + τr + τα < 5 Mpa2.857 < 5 OK
7Shore A hardness as per code60 ± 5 as per code mentioned in drawing
8Shear modulus between 0.80 Mpa & 1.20 Mpa as per clause 915.2.1 Considered 0.90 Mpa in design. Hence O.K.

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