Installing (Flashing) Android 4.4.2 Kitkat on Galaxy tab 2.7.0 (p3100)

In this tutorial I will explain how to install (flash) Android 4.4.2 Kitkat. There are serveral builds available for Kitkat 4.4.2. Procedure to install is same for all ROMs.
ALL CREDITS GOES TO ORIGINAL DEVOLPERS OF THE ROMS.
WRONGLY PERFORMING BELOW PROCESS CAN BRICK YOUR DEVICE. I AM NOT RESPONISBLE FOR ANY ISSUES THAT HAPPENS TO YOUR DEVICE, WHILE PERFORMING THIS.
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Overall process
1)I have tested only ClockWorkMode (CWM) Recovery v6.0.4.5, 6.0.4.7 and GT-P3100_PhilZ-Touch-Recovery_6.18.7 for flashing kitkat.
2)Download GT-P3100_ClockworkMod-Recovery_6.0.4.5_Non-Touch-UNOFFICIAL.zip. And install it first. (New Version:6.0.5.1 GT-P3100_CWM_6.0.5.1.zip.)
3)Choose your Latest Kitkat ROM and gapps from here and copy to your external SDCARD root.
4)Boot tablet in to CWM Recovery v6.0.4.5 and take a backup of existing ROM. This is highly recommended.
5)Flash the kitkat ROM, gapps and reboot.

Installing/Updating ClockWorkMode(CWM) Recovery

Backing Up Existing ROM
Flashing ROM USING CWM