Public Health Engineering Department-PHED has published Tender For Modification Of Installed Of Metering Pump (Chlorine Dosing Pump) As A Double Tank Chlorination Arrangement Of Khulna Bhanderkhali And Adjacent Pump Houses Under Eastern Mechanical Sub Division-I, Phe Dte. Dist- 24 Pgs(N). Submission Date for this Tender is 19-01-2024. Dosing Pump Tenders in Kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling the all mechanical connection of existing Chlorine machine for modification work as per direction of the EIC. |
| 2 | 40x40x6 mm GI Angle, 35 Kg for each P/H |
| 3 | 25x6 mm GI flat, 10 Kg for each P/H |
| 4 | 200 ltr capacity PVC loft Tank (Make-Syntex/Patton/other approved vendor of PHED) |
| 5 | 100 ltr P.V.C. water storage tank of approved quality with closed top cover.(Make-Syntex/Patton/other approved vendor of PHED) |
| 6 | Supply & delivery at site Supply, delivery and storage of the following pipe fittings, Schedule-80 for each P/H as annexed. |
| 7 | 15 mm dia Heliflex pipe, 3 mtr for each P/H |
| 8 | 15 mm dia uPVC Pipe,30 mtr for each P/H |
| 9 | 15 mm dia Brass threaded PVC Ball Valve for 4 nos each P/H |
| 10 | 15mm dia check valve (horizontal) G.M. tested to 21 kg per sq. cm for 1 no each P/H |
| 11 | 15 mm dia G.I. socket 1 no each P/H |
| 12 | 15 mm dia Pipe Clip.13 noseach P/H |
| 13 | 15 mm dia socket 6 noseach P/H |
| 14 | 15 mm plain equal elbow. 14 nos each P/H |
| 15 | 15 mm nipple for 6 nos each P/H |
| 16 | 15 mm Brass threaded FTA3nos each P/H |
| 17 | 15 mm MTA, 4 nos each P/H |
| 18 | 15 mm Tee, 2 nos each P/H |
| 19 | 15 mm P.V.C Tank connecting nipple.4 noeach P/H |
| 20 | 15 mm P.V.C Union.6 nos. each P/H |
| 21 | 25 mm dia uPVC Pipe,2 mtr for each P/H |
| 22 | 25 mm 90 degree elbow. 3 nos each P/H |
| 23 | 25 mm P.V.C Union. 1 no. each P/H |
| 24 | 25 mm P.V.C Tank connecting nipple, 1 noeach P/H |
| 25 | 25 mm dia Brass threaded PVC Ball Valve, 1 nos each P/H |
| 26 | 25 mm dia Pipe Clip.5 noseach P/H |
| 27 | Painting with ready mixed red lead paint of approved make and brand : two coat. |
| 28 | Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :On steel or other metal surface :With super gloss (hi-gloss) -Two coats (with any shade except white) |
| 29 | 40 mm G.I pipes for ISI make including necessary sockets. |
| 30 | Labour for fitting,fixing an laying departmentally supply 1/2 " heliflex pipe through 40 mm G.I pipes for underground work incl. cost of jointing materials,cutting pipes,making thread etc.omplete in all respect incl. cutting trenches upto 1.5 mtr below surface in all sorts of soil and refilling the same as directed with two coats of painting to G.I pipes and special with bituminous paint.(payment will be made on the centre line measuirement of the total pipeline incl. specials payment of painting to be paid separately. |
| 31 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety PWD Building SOR, Pg-24, Sl. 4 |
| 32 | Charges for cutting to requisite shape and length, fabrication of structure as supplied item as in sl no. 2.00 & 3.00 with necessary bolting, metal arc weldinghaulage, hoisting and erection all complete. The rate includes the cost of consumables such as electrodes, gas and hire charge of all tools and plants and rexpert welder required for the work including all incidental chages |
| 33 | Fitting fixing of the pipe fittings as in item no. 6.01 to 6.22 for accurate dosing of Chlorine solution as corrective maintenance work at different Pump House including transportation of tools and tackle as per direction of EIC. |
| 34 | N.B. Name of site: i) Khulna Bhanderkhali W/S Scheme- 8 nos P/H, ii) Rajbari W/S Scheme-P/H-II,iii) Raghunathpur W/S Scheme- P/H-I |
| 35 | Add: GST @ 18% |
| 36 | Add: LWC @ 1% |
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