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| 1 | Taking down chlorine Dozing pump 1/2 HP 250 Volt, 50 Hz and transporting frompump house to contractor\"s work shop or at site, dismantling for carrying out necessary repairs / renewal of parts pump and reassembling complete chlorine pump sets & installation, testing etcthe same after necessary repair to site complete all as directed.Note:- (i) New spares / parts shall be measured & paid separately under appropriate items listed here-in-after. (ii) Quoted rate shall be deemed included of transporting, repair, overhauling and replacement of spares complete. (iii) Old Unsv items retrieved from this job shall be measured under schedule of credit. |
| 2 | Supplyonly tubing suction / delivery pipe 3/8 \" dia nylon PVC 03 mm thick for metering pump suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified &directed. |
| 3 | Supply only chlorine testing kit stand type suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz all as specified and directed by the Engineer-in-Charge. |
| 4 | Supplyonly connecting nut 3/8\" with adapter for dosing pump suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified. |
| 5 | Supply only rotor assembly with bearing brackets and tolerance rings suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified |
| 6 | Supply only roller assembly suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified. |
| 7 | Supply only Pump tube (roller type) suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified and directed |
| 8 | Supply only injection check valve 3/8\" suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified. |
| 9 | Supply only weighted suction line strainer 3/8\" suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz complete all as specified. |
| 10 | Supply and replacing transformer oil, confirming to IS-335, di-electric strength not less than 60 kV / cm from oil immersed starter of any rating situated in any sub station located in Cant duly heated up to the required temperature all as specified and directed by EIC. |
| 11 | Supply of Sodium hypochlorite (NaOCl) (Grade-2) suitable for drinking water with 10% chlorine contents by volume. Generally conforming to IS-11673 (Latest) Sodium Hypochlorite Solution Grade 2, with the following additional parameters.(i) Available chlorine percent by mass by volume (as Cl) = 10%(ii) Total chlorine percent by volume (as Cl) = 10% Sealed non-chemical reaction / oxidation LDPE containers of 25 Kg / 35 Kg / 50 Kg PVC tanks, as required on monthly basis with manufacturer\"s chlorine test certificate and manufacturer\"s date marked not more than 02 week ago complete all as specified and directed.Note : Material will be supplied by the contractor for the quantity as and when demanded by Engineer-in-Charge. |
| 12 | Supply only high strength Calcium hypochlorite (Ca(ClO)2, based granular containing appropriate quantities of chlorination dispenses / corrosion inhibitors to prevent encrustation / scaling in distribution system in 45 / 50 Kg packing of having chlorine content 65% to 70% by volume approved and tested from Govt lab or equivalenttesting agency (not more than 02 months old packing) complete all as specified and directed.Note : Material will be supplied by the contractor for the quantity as and when demanded by Engineer-in-Charge. |
| 13 | Supply only bleaching powder having chlorine content form 35-40%,chlorine powder or chromate lime, used for water treatment complete all as specified and directed. |
| 14 | Supply only O-Toluidine chlorine solution in packing of 500 ml bottles for testing of chlorine contents in water. |
| 15 | Supply and fix in repairs DOL starter for single phase 3 HP motor, 220 V as in replacement, complete all as specified and as directed by Engineer- in- Charge. |
| 16 | Supply and fix in repairs DOL starter for three phase 5 HP motor, 440 V as in replacement, complete all as specified and as directed by Engineer- in- Charge. |
| 17 | Cleaning of surrounding area of E&M installation around the bldg. / pump house, by grass cutting manually or mechanically (Bush cutter), removing of herbs, shrubs, up to 25 mm dia grith of bushes from ground level and trimming as directed by Engr-in-Charge, including removing from site to a distance not. Exc 100 metre, complete all as specified and directed. |
| 18 | Supply only rubber / PVC hand glovesto handle chlorine / liquid chlorine completeall as specified and directed. |
| 19 | Supply only broom coconutcomplete all as specified and directed. |
| 20 | S&F in replacement GEAR MOTOR assy suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz of existing make. |
| 21 | S&F in replacement Pump head (ferrules 1/4\" & DUCKBILL) assy suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz of existing make. |
| 22 | S&F in replacement single head feed rate control with shaft assy suitable for chlorine Dozing pump 1/2 HP, 230 Volt 50 Hz of existing make. |
| 23 | Supply, laying, jointing and testing in replacement sluice valve of size 150 mm \"ISI marked\" both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with Stainless steelspindle including necessary nut bolts etc with all fittings, complete all as specified anddirected. |
| 24 | Supply, laying, jointing and testing in replacement sluice valve of size 200 mm \"ISI marked\" both ends flanged and drilled cast iron body class PN-1.6 conforming to IS-14846/2000 complete with Stainless steelspindle including necessary nut bolts etc with all fittings, complete all as specified anddirected. |
| 25 | S&F in repair cast iron Non Return valve (NRV) of size 150 mm, PN1, both end flanged , ISI marked without bypass arrangement including jointing material such as nut, bolts and washer, packing including testing complete all as specified and directed |
| 26 | S&F in repair cast iron Non Return valve (NRV) of size 200 mm, PN1, both end flanged , ISI marked without bypass arrangement including jointing material such as nut, bolts and washer, packing including testing complete all as specified and directed |
| 27 | Supply and fix in repairsSingle Phase Preventor all as specified and directed. |
| 28 | Deployment of manpower for attending day to day complaints for maintenance of chlorine dosing pump, such as cleaning of chlorine injection point, cleaning of pump tube, adjustment of rotor assembly, cleaning of inlet and outlet etc for chlorine dosing pumps of any make and model installed at various locations in pump house at Lucknow Cantt area complete all as specified and directed.Note : (i) Daily maintenance register shall be maintained for each pump house and shall be signed by representative of contractor and the Engineer in-Charge after doing necessary maintenance. (ii) Skilled manpower will report daily to Engineer-in-Charge / JE for obtaining complaint for dozing pump will be repaired within 48 Hours. |
