Tender For annual operation and maintenance of zonal chlorination plant including supply of chlorination gas/hypo chloride solution at pilkhana (fakirbagan), howrah.
Tender For annual operation and maintenance of zonal chlorination plant (including supply of chlorination gas/hypo chloride solution) of 2 unit at cowies ghat road, howrah.
Tender For annual operation and maintenance of zonal chlorination plant including supply of chlorination gas/hypo chloride solution at fansitala, howrah.
Tender For supply of indoor unit , soft or hard drawn copper pipe , frls pvc insulated copper conductor , providing and fixing chlorinated polyvinyl chloride cpvc pipes , medium class pvc conduit along with accessories , 63 a 4 pole rccb , 125 a 4 pole mccb , gi tray 300 mm , cu earth plate , gi wire , mcb with enclosure box , gland and lugs , outdoor unit , refrigerant gas r 410 , 35 sqmm 1.1 kv armoured cable , rafnet , wired remote , kitchen chimney , inline and outline fan , ss flexible rigid pipe , 150 mm pvc pipe , white linear hanging led light , supply and installation of rectangular cafeteria table with seating capacity of 6 persons. , supply and installation of fabrico furniture blackout roller blind. , cafeteria chair , supply and installation of rectangular stainless steel 304 electric hot brain marie with glass top and rectangular pan. , marble work , providing and laying in position specified grade of reinforced cement concrete 1 ratio 1.5 ratio 3. , tmt bar fe 500d , half brick , white cement based putty of average thickness 1 mm , wash basin , making and provision of wash basin and kitchen basin , pvc waste pipe , iron grating for gully trap , stainless steel kitchen sink , mirror of superior glass , ptmt liquid soap container , providing and fixing chrome plated brass battery based infrared sensor operated pillar cock, having foam flow technology. 15 mm nominal bore , fixing c.p. brass long nose bib cock , supply and fixing c.p. brass angle valve , supply and fixing unplasticised p.v.c. connection pipe , supply and installation of aquaguard potable water purification system with inbuilt water cooler. uv
Tender For supply of chemicals consumables and glassware - beaker with spout borosilicate with grade not applicable capacity - 1000 ml and pack size of 1 per pkt , flat bottom flask with grade not applicable capacity -500 ml, neck size 29 32 and pack size of 1 per pkt , graduated pipette class-a 1 ml, class-a with calibration certificate, graduation interval 0.01 ml with grade not applicable and pack size of 1 per pkt , gas absorber gas washing bottles -pl see item description heading , glass droppers with rubber holder 15 cm pl see item description heading , glass vials bottles 30 ml, screw caps ptfe, borosilicate with grade not applicable and pack size of 1 per pkt , glass vials bottles certified sampling and storage vials 5 ml, pl see item description heading , reagent glass bottle with screw caps, with inner ptfe seal 1000 ml, pl see item description heading , reaction flask, round bottom, two necks angled at 35degree to vertical centre,24 29 side neck 19 26 500 ml borosilicate , reaction flask, two necked the side neck with provision to connect to gas rubber tubing of 8mm dia pl see item description heading , acetic anhydride with grade ar and pack size of 1 ltr , buffer capsule ar 4.0 ph with grade ar and pack size of 1 per pkt , buffer capsule ar 7.0 ph with grade ar and pack size of 1 per pkt , calcium chloride dihydrate with grade ar and pack size of 1 kg , citric acid anhydrous with grade ar and pack size of 500 gms , copper sulphate anhydrous with grade ar and pack size of 1 kg , ferric ammonium sulphate ammonium iron iii sulfate with grade ar and pack size of 1 kg , ferric chloride anhydrous with grade ar and pack size of 500 gms , formaldehyde solution 37- 41percent with grade ar and pack size of 500 ml , iodine with grade ar and pack size of 1 kg , magnesium chloride hexahydrate with grade ar and pack size of 1 kg , nitro benzene with grade ar and pack size of 1 ltr , oxalic acid di hydrate with grade ar and pack size of 1 kg , ph paper red with grade ar and pack size of 2 per pkt , potassium iodate with grade ar and pack size of 1 kg , potassium permanganate with grade ar and pack size of 1 kg , sodium acetate anhydrous with grade ar and pack size of 500 gms , sodium di-hydrogen ortho-phosphate dihydrate with grade ar and pack size of 500 gms , sodium suphite with grade ar and pack size of 1 kg , sodium thiosulphate penta hydrate with grade ar and pack size of 1 kg , sulphuric acid with grade ar and pack size of 2.5 ltr , toluene with grade ar and pack size of 1 ltr , acetone with grade ar and pack size of 2.5 ltr , boric acid with grade ar and pack size of 500 gms , calcium chloride anhydrous with grade ar and pack size of 1 kg , copper sulphate pentahydrate with grade ar and pack size of 250 gms , disodium hydrogen orthophosphate anhydrous with grade ar and pack size of 500 gms , disodium hydrogen orthophosphate dodecahydrate nahop12 ho with grade ar and pack size of 500 gms , di sodium hydrogen citrate sesqui hydrate with grade ar and pack size of 500 gms , ethanol amine with grade ar and pack size of 500 ml , hydrogen peroxide 30percent soln. with grade ar and pack size of 1 ltr , iron iii nitrate ferric nitrate nonahydrate with grade ar and pack size of 100 gms , lead acetate neutral with grade ar and pack size of 500 gms , sodium borohydride with grade ar and pack size of 100 gms , potassium hydroxide with grade ar and pack size of 500 gms , sodium dihydrogen ortho phosphate sodium dihydrogen phosphate with grade ar and pack size of 500 gms , sodium di-hydrogen ortho-phosphate monohydrate with grade ar and pack size of 250 gms , sodium hydroxide pellets with grade ar and pack size of 500 gms , thio urea with grade ar and pack size of 500 gms , triethanolamine with grade ar and pack size of 500 ml , urea with grade ar and pack size of 500 gms , zinc sulphate hepta hydrate with grade ar and pack size of 500 gms , extran or labolene or equivalent soap solution for glassware cleaning neutral with grade ar and pack size o