procurement of medical stores , drugs , tube endotracheal reinforced pvc 7 . 5 with cuff , tube endotracheal reinforced pvc 4 . 0 with cuff , biological indicator for steam strelizer , laparoscopic drape kit consisting of laparoscopic drape with instrument pouch and tube holder , ultrasound guided plexus block needle sonoplex 224x100mm , anaesthesia procedure kit consisting of surgical gown 01 sheet ( 100x150cms ) with 16 inch ( d ) round 02 guze pad 5 pcs tray with gali pot 01 paper towels 02 pcs forceps 01 pc , epidural kit with 16/17g tuohy needle 18/19g polyurethane catheter lor syringe and bacterial filter , combined spinal epidural anaesthesia kit with 16g eqidural needle and inter locking 27g pencil point spinal needle , combined spinal epidural anaesthesia kit with 18g epidural needle and inter locking 27g pencil point spinal needle , paediatric epidural anesthesia kit with 19/20g tuohy needle 24g catheter lor syringe and bacterial filter , nasopharyngeal airway size 6 . 0mm , nasopharyngeal airway size 6 . 5mm , nasopharyngeal airway size 7 . 5 mm , nasopharyngeal airway size 7 . 0 mm , nasopharyngeal airway size 8 . 0 mm