Appendix C — Completion Certificate Form (Electrical Works)
Gazette pages 4958–4961 · Official gazette pages (PDF, 602 KB) — use for exact tables and figures.
I/we certify that the installation detailed below has been installed by me/us and tested and that to the best of my/our knowledge and belief, it complies with the requirements of Bangladesh National Building Code and the Electricity Act of Bangladesh.
Electrical Installation at :
Voltage and system of supply :
PARTICULARS OF WORKS
(a) Internal Electrical Installation
No. Total load Type or system of wiring
(i) Light points
(ii) Fan points
(iii) Socket points
2-pin 5 A
3-pin 13 A Flat pin
3-pin 15 A Round Pin
(b) Others Description hp/kW Type of starting
(1) Motors
(i)
(ii)
(iii)
(2) Other Plants
(c) If the work involves installations of overhead line and/or underground cable
(1) (i) Type and description of overhead line
(ii) Total length and number of spans
(iii) Number of street lights and its description
(2) (i) Total length and size of underground cable
(ii) Number of joints
End joint
Tee joint
Straight through joint
(d) Earthing
(i) Description of earthing electrode
(ii) Number of earth electrodes Type and short description of Brass
(iii) Earthing Clamp Number of Brass Bolt Nuts provided in
(iv) the Brass Earthing Clamp for the termination of Earth Lead Cables
(v) Size of each of the main earth lead cables
(vi) Number of main earth lead cables
TEST RESULTS
(a) Insulation Resistance values:
Insulation resistance of the whole system of conductors to earth
(i)
_________________ mega ohms
(ii) Insulation resistance between the phase conductor and neutral
Between phase R and neutral _________________ mega ohms
Between phase Y and neutral _________________ mega ohms
Between phase B and neutral _________________ mega ohms
Insulation resistance between the phase conductors in case of polyphase
(iii)
supply
Between phase R and phase Y _________________ mega ohms
Between phase Y and phase B _________________ mega ohms
Between phase B and phase R _________________ mega ohms
(b) Polarity test
Polarity of nonlinked single pole branch switches
(c) Earth continuity test
Maximum resistance between any point in the earth continuity conductor including metal conduits and main earthing lead _____________ohms
(d) Earth electrode resistance
Resistance of each earth electrode
(i) _________________________ ohms (ii) _________________________ ohms
(iii) _________________________ ohms
(iv) _________________________ ohms (e) Lightning protective system
Resistance of the whole of lightning protective system to earth before any bonding is effected with earth electrode and metal in/on the structure _______________ ohms
__________________ Signature of Supervisor Signature of Contractor
Name and Address _________________ Name and Address ___________________ _______________________________ _________________________________ ________________________________ _________________________________
Source: Bangladesh National Building Code 2020, S.R.O. No. 55-Law/2020, Bangladesh Gazette (Extraordinary), 11 February 2021. Tables, figures and equations: refer to the linked gazette pages.