Bids Are Invited For Provn Of Expdr For Maint Of Air Rifle And Air Pistol Mse Repair And Servicing Of .177 Air Pistol , Repair Of .177 Air Pistol Electronic Circuit , New Adaptor For .177 Air Pistol , Repair And Servicing Of .177 Air Rifle , Repair And Servicing Of The Compressed Air Cylinder Of Air Rifle , Repair And Servicing Of The Compressed Air Cylinder Of Air Pistol Total Quantity : 20