supply of heavy duty grease pump with grease gun , heavy duty grease pump with grease gun having in line flow meter as per specification (1) g rease gun hand operated, (2) grease drum capacity 15 kg., (3) wheel for easy moving, (4) attached digital meter, (5) grease flow 0.1 kg. to 2.5 kg./min., (6) maximum working pressure 7500 psi, (7)grease discharg e upto 9 gm/stroke, (8) wire braided grease delivery hose (length minimum 2. metre) having swivel connec tor assembly at both end. (9) accuracy plus minus 3 percent, (10) unit of measurement-kg/gm/lbs, (11) bat tery 2 nos. of 1.5 v. make/brand : skf/groz/elgi/ingersoll r/aeroboom or similar [ warranty perio d: 30 months after the date of delivery ] ]