Tender For custom bid for services comprehensive annual maintenance contract of imu equipment-annual maintenance contract of pky tester oxygen booster pumps- 1. the pky tester is supplied by telektron (india) and there are three in no pky available in imu. 2. the purpose of pky tester instrument is to check function of breathing valves, all fitments and safety arrangements provided on breathing apparatus ida-59m hydrosuits. 3. it consists of following parts: 4. (a) (b) pressure guages p1(range 0 to 30 bar), p2 (range 0 to 10 bar) and p3 (range 0 to 2000 mm of wc) & flowmetres f1(range 0 to 6 lpm) f2 (range 0 to 200 lpm) f3(range 0 to 200 lpm) to monitor vacuum flow and f4 (range 0 to 1000 cc per min) (c) stop valves 05 in nos needle valves (s1, s2,s3, s4, s5) (d) pressure reducing valve (prv) : make: shavo's regulator unit model : 11-4snr type: spring loaded throttle valve range: 0.7 to 7.00 kgf/cm air drying unit : (a) (b) moisture and humidity filter: make : shavo's vayu standard series model: sb60 operating pressure range: 17.5 kgf/cm oil filter : make : shavo's vayu coalescing type oil filter model: sf60c operating pressure range: 17.5 kgf/cm .
Tender For corrigendum : tender for supply of supply of various afr at gtps : : - air filter regulator size 1/4 inch bspt (f) , regulator output pressure range 0-7.0 kg/cm2 , air filter cum regulator input 0-14 kg/cm2 , secondary (output) pressore 0-07 kg/cm2 filter 5 micron , size 1/4 inch npt (f) , air flow 250 scfm. , air filter regulator size- 1 inch (big) , moisture separator size-1/4 inch , moisture separator size-1/2 inch , oil fog lubricator size- 1 inch , 300 ml capacity of polycarbonate bbowl , flowcapacity- 8 scfm , end connection- 1 inch bsp(f)
Tender For purchase of ahp transport air compressor dryer d d - strainer , sight glass , suction filter , service valve rotolock , pre filter element , oil separator , non return valve , needle valve , moisture separator , hand shut valve , hot gas bypass valve , hose vibration eliminator freon , oil filter , expansion valve angle valve , freon dryer , condenser watercooled , compressor ref , ball valve freon , after filter element , crank case heater , lubricating oil 160sz , pin valve copper relief valve or refill valve , copper tube 6.35 mm od 1by4 inch , copper tube ferrule 6.35 mm od 1by4 inch , copper tube 9.53 mm od 3by8 inch , copper tube ferrule 9.53 mm od 3by8 inch , copper tube 15.88 mm od 5by8 inch , copper tube ferrule 15.88 mm od 5by8 inch , copper tube 25.40 mm od 1 inch , copper tube 34.93 mm od 1 3by8 inch , copper tube 41.28 mm od 1 5by8 inch , copper tube 53.98 mm od 2 1by8 inch , copper 1 inch elbow 90 , copper 1 inch tee , copper 1 3by8 inch elbow 90 , copper 1 3by8 inch tee , copper od 2 1by8 inch elbow 90 , copper od 2 1by8 inch tee , copper tee 1 5by8 inch , copper reducer 1 5by8 inch x 1 3by8inch , copper reducer 1 3by8 inch x 1 inch , heat exchanger and evaporator ) /bid number : gem/2026/b/7089550 * /dated: 13-01-2026 & & / bid document 1 / 48