14(1)/ae(e)-v/phewd/2026/48, dated: 13.10.2026

Dehydration and filtration of transformer oil _including top-up with fresh oil_, and overhauling, servicing, cleaning and testing of 11kv ht vcb panel along with its protection relays at 4mg ugr cum bps near 13 no. tank under bmc

Preventive maintenance of eleven no dtw based pumping stations at different locations under diamond harbour municipal area for the period of 01 year.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the raw water pumping equipments for the raw water pumping station inside the premises of indian botanical garden under hmc area for the period of 3 years.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the booster pumping equipments for 4.94mg ugr cum booster pumping station at salkia under howrah municipal corporation area for the period of 3 years.

Overhauling of pump no 1 and 4 (model 24uph3 , q 3412 cum per hr , head 23 mtr, make kbl ) with supply and replacement of impeller shaft, bearings, sleeve, wear ring etc. and other necessary spares as required ... at rwps inside ibg under hmc area

Replacement of the damaged portions of the existing faulty power cable of clariflocculator no. 2 with supply and laying of new 1.1kv grade 8 core 2.5 sq.mm xlpe insulated copper armoured cable along with some allied works at kalyani wtp.

Azelastine 140 mcg with fluticasone 50 mcg nasal spray,syp lactulose 200 ml,inj human mixtard 30 70,ketoconazole 2per cream,lignocain with gabapentin oint,lumber belt extra large,lumber belt large,lumber belt medium,clindamycin 1per gel 10 gm,ear drop chloramphenicol 5per w v clotrimazole 1per w v betamethasone 0.25per w v lignocaine hcl 2per wv in bottle of 5 ml,ed cyclosporine 0.05per bott of 5ml,lignocaine jelly with plastic nozzle,typhi dotkit of 50 test,mometasone 0.1per tube of 10 gm oint,syp paracetamol 162 mg with ibuprofen 100 mg 60 ml,ecg gel,crp kit span,amitryptalline 25 mg tab,brimonidine 0.2per with timolol 0.5per eye drops,calcium with vit d3 syp 200ml bott,levetiracetam 500 mg tab,cefpodoxime 200 mg tab,clobetasol with gentamicin oint,linagliptin 5 mg tab,cough lozenges,cover glass strips,diclofenac 50mg withpcm 500mg tab,diclofenac spray bottle of 40 gm,ed carboxymethyl cellulose 1per bott of 5 ml,esomeprazole 40 mg tab,metformin 500 mg with vildagliptin 50 mg tab,fenofibrate 160mg tab,metfor

High voltage hrc fuse of 125 amps, 1000 v ac, breaking capacity 80 ka, type nh1l as per rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and as per update of common bom items issued by rdso lr. no. el/7.1.108/mssbc, dated 17.09.2021 or latest, to siba cat. no. 2028003.125, eaton bussman cat. no. 125nh1lir-1000, eti cat. no. 4182495, efen, ferraz and siemens makes only acceptable. note: regular authorized dealers shall submit authorization letter from oems along with the offer.

Bracket fan 225 mm sweep, 110 v ac conforming to rdso specification no. is:6680-92 with annexure h (december2005) for rc fan issued by rdso vide lr. no. qe/6.5.1 dated 10.03.2006. the fan base, motor body and bracket shall conform to icf drg.no. icf/sk-7-6-179 with elegant, compact, lightweight aluminium body, anti-corrosive and frp blade. the fan shall have ball bearings at both the ends with skf/nbf ball bearing. the guard shall be crashworthy design to drg.no. icf/sk 7-6-158 col.ii alt. g.