Duplex check valve with 1.5 kg/cm2 pressure setting.

Electric driven rotary screw type air compressor, capacity: 500cfm,10 kg/cm2

Set of stainless steel bottom mounted pressure gauge, dial size-100 mm, range 0-40 kg/cm2 & 0-10.6 kg/cm2 , connection 3/8 bsp male ss-304, glycerine filled as per annexure-a.

Tyre pressure gauge valve 0 10 kg cm2,tripod fire control instrument no14 mk,auxilary set engines driven,oil primingpump mzn 2 w ele motor mn1 2s,buffer

Refilling of zero air gas cylinder (iolar gr.1 zero air gas purity-99.999 percent ) in 47 liter water capacity cylinder consisting of 7 meter cube gas at pressure of 138 kg/cm2.

316l ss hp double ended cylinder, capacity 500cc, hydrotest pressure 3050psig(210bar),316l ss hp double ended cylinder, capacity 500cc, hydrotest pressure 5000psig(344bar),316l ss hp double ended cylinder, capacity 1000cc, hydrotest pressure 3050psig(210bar),ss 316 qtm4 series quick connect stem, 1/4 male npt,ss 316 qtm2 series quick connect , 1/4 male npt,ss 316 qf series quick connect body,ss 316 qf series quick connect stem,ss 316 nd series integral bonnet non-rotating stem needle valve 1/4 mnpt x 1/4 fnpt,ss 316 tm series rupture disk tee,ss 316 ndh series integral bonnet non-rotating stem needle valve 1/4 male & female npt,ss 316 ndh series integral bonnet non-rotating stem needle valve 1/4 female npt,ss 316 nd series integral bonnet non-rotating stem needle valve containing kalrez orings,ss outage tube adapter, 20 tube volume,ss outage tube adapter, 40 tube volume,ss 316 pipe fitting, hex nipple, 1/4 male npt,ss 316 pipe fitting, hex coupling, 1/4 female npt,ss 316 pipe fitting, adapter

Digital weighing machine for coal and biomass lab, weighing capacity- 100 kg, stainless steel platfo,laboratory tray for coal and biomass lab, material- polypropylene, size- 450mm(l) x350mm(w) x75mm(h) .

Hydrant control valve 50 mm (ball valve type)with detachable handle as per specification : (1) body,bonnet & ball-(forged brass material) is-6912 gr. flb. (2)body seat ring, thrust washer & gland packing ring-(ptfe material)-bs:en 12086-1. (3) stem & gland- (brassmaterial) - is 6912 gr. flb. (4) lever with pvc sleeve-(corbon steel material) - is 2062 (5) adopter for stem -(sg iron material)- is:astm a 536 as per drawing attachedin one page.

Operation and guarding of gaseous chlorination arrangement of capacity 0-1 kg/cm2 at zone-iii,part-a and part-b ohr ,zone-v, part-a and part-b ohr site under jda w/s scheme, in the dist. of alipurduar.

Calibration services - safety relief valve as per as per sor sl no1 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - pressure safety valve as per sor sl no 2 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - pressure safety valve, leser, (set pressure 40 kg per cm2) as per sor sl no 3 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - creep relief valve as per sor sl no 4 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - creep relief valve (set pressure 23 kg per cm2) as per sor sl no 5 schedule of rates under section vii of atc as per approved atc document as per approved atc document as