You no longer need to deal with this mess. JNTUH has initiated an online process where you need to place the order and make payment online and they take care of the rest. As simple as that.
1.
https://studentservices.jntuh.ac.in/ >>> register and login
2. Choose transcripts option and WES application
3. Select the transcripts you want to send, enter the WES ref number.
4. In next step, review the order and upload the Provisional certificate along with WES Academic record request form (You need to fill part A and sign the form)
5. Choose WES Toronto address from the list of available address below
6. Make payment.
Recently they have raised the amount for transcripts from 40 INR to 60 INR.
Transcript cost: 60 INR x 7 Transcripts (assuming you dont have backlogs) + CMM + PCC = 540 INR
WES Form: 600 INR
Courier Charges: 1950 INR
Service charges: 65 INR
Total= 3200 INR