In the payments terms for construction what is the supporting documents’ to be submitted to the account section to effect payment for the contractor ?

Normally, the documents to be submitted for payment are detailed in work order or purchase order. However, the following documents are necessary:

1.    Copy of contract document signed by the Purchaser as well as the contractor.

2.    Work completion certificate including MB (measurement book), individual item costing signed by the supervisor and the contractor and finally authorized by the designed official/Engineer

3.    A certificate from the contractor that work has been completed as per specification in the contract document and within the specified time frame in contract. This is to be certified by the supervisor of works and authorized official also.

The documents of payments are called "Situations"