Military Engineer Services-MES has published Tender For Repair Maintenance And Replacement Of Main Distribution Water Supply Lines Cleaning Of Oh And Ug Water Reservoirs Filtration Plant And Repair Replacement To Di Water Supply Lines Valves Neugal Kahd To Tank A At Plp Mil Stn. Submission Date for this Tender is 11-08-2023. Water Pipe Line Tenders in palampur Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-08-2023 |
| Sl. No. | Item Description |
| 1 | Excavationin trenches, not exceeding 1.5m wide and not exc 1.5m in depth and getting out in hard/dense soil, for removing/laying pipes, complete all as specified and directed. |
| 2 | Returning, filling in,(soil) including spreading, levelling, watering and well ramming in layers not exc. 25cm thick in any type of soil,complete all as specified and directed. |
| 3 | Removal of excavated materials (soil) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as specified anddirected. |
| 4 | Takingup ordownGItubing including all fittings from trenches, wall, floor etc including cleaning for refixing or removing to store forsafe custody or disposal under schedule of credit of size 20 mm bore complete all as specified and directed. Note : (a) Earth work shall be measured & paid under relevant item. |
| 5 | All as per the description of Serial item No. 4 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 6 | All as per the description of Serial item No. 4 here-in-before but for of size 40mm bore, complete all as specified and directed. |
| 7 | All as per the description of Serial item No. 4 here-in-before but for of size 50mm bore, complete all as specified and directed. |
| 8 | All as per the description of Serial item No. 4 here-in-before but for of size 80mm bore, complete all as specified and directed. |
| 9 | All as per the description of Serial item No. 4 here-in-before but for of size 100mm bore, complete all as specified and directed. |
| 10 | Taking up or down 150 mm bore CI/DI pipes( including all fittings),with spigot and socket ends or flanged ends and lead joints including burning out joints,rubber joints from trenches/walls /floors including cleaning for re-fixing or remove to store yard/ credited to contractorcomplete all as specified and directed. |
| 11 | All as per the description of Serial item No. 10 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 12 | All as per the description of Serial item No. 10 here-in-before but for of size 250mm bore, complete all as specified and directed. |
| 13 | Supplying, laying, jointing and testing 20 mm bore galvanised steel water tubing medium grade (ISI marked) laid in trenches with medium grade galvanised iron fitting (ISI marked) such as bends, tees, sockets, nipples & unions, flanges etccomplete all as specified and directed. |
| 14 | All as per the description of Serial item No. 13 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 15 | All as per the description of Serial item No. 13 here-in-before but for of size 40mm bore, complete all as specified and directed. |
| 16 | All as per the description of Serial item No. 13 here-in-before but for of size 50mm bore, complete all as specified and directed. |
| 17 | All as per the description of Serial item No. 13 here-in-before but for of size 80mm bore, complete all as specified and directed. |
| 18 | All as per the description of Serial item No. 13 here-in-before but for of size 100mm bore, complete all as specified and directed. |
| 19 | Supply, laying, jointing and testing of DI pipe 150 mm bore with spigot and socket ends, centrifugally cast class-K-9 suitable for tyton joints, in any length, laid in trenches/pillars complete all as specified and directed. |
| 20 | All as per the description of Serial item No. 19 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 21 | All as per the description of Serial item No. 19 here-in-before but for of size 250mm bore, complete all as specified and directed. |
| 22 | Material and labour for DI Fittings such asbends (any type radius and angle ) tapers any type , bends , tee pieces single branch Y junction double branch , cross (all type socket as spigot and socket etc) ,collar , cap and plugs suitablr for spigot and socketpipes upto 150 mm bore including rbber gasket completeall as specified and directed. |
| 23 | Material and labour for DI Fittings such asbends (any type radius and angle ) tapers any type , bends , tee pieces single branch Y junction double branch , cross (all type socket as spigot and socket etc) ,collar , cap and plugs suitablr for spigot and socketpipesfrom 200mm bore upto 300 mm bore including rubber gasket complete all as specified and directed. |
| 24 | Supply, installation, connecting and testing sluice valve 100 mm bore cast iron body class-PN-1.6 with flanged ends drilled pipes, ISI marked (IS:14846:2000), having brass spindle with iron wheel at top complete with nuts, bolts, washers, rubber gasket, etc including taking down old un-serviceable sluice valve all as specified and directed. |
| 25 | All as per the description of Serial item No. 24 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 26 | All as per the description of Serial item No. 24 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 27 | All as per the description of Serial item No. 24 here-in-before but for of size 250mm bore, complete all as specified and directed. |
| 28 | S&F Cast iron Air valve with two outlets both ends flanged and drilled,of size 100 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with stainless steel spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc,including taking out old un-serviceable complete all as specified and directed. |
| 29 | All as per the description of Serial item No. 28 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 30 | S&F in replacement 50 mm bore gun metal, globe or gate valve, heavy duty confirming to IS -778with iron wheel head, screwed both ends for iron pipe including taking out old un-serviceable one complete all as specified and directed. |
| 31 | All as per the description of Serial item No. 30 here-in-before but for of size 40mm bore, complete all as specified and directed. |
| 32 | All as per the description of Serial item No. 30 here-in-before but for of size 32mm bore, complete all as specified and directed. |
| 33 | All as per the description of Serial item No. 30 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 34 | All as per the description of Serial item No. 30 here-in-before but for of size 20mm bore, complete all as specified and directed. |
| 35 | All as per the description of Serial item No. 30 here-in-before but for of size 15mm bore, complete all as specified and directed. |
| 36 | Cutting of existing 200mm bore cast iron pipe in position to required length for repairs of blockage or insert new CI fitting such as collers, branches,tee etc or pipe complete all as specified and directed. Note:- Excavation and earth work,fittings,pipe etc shall be measured and paid separately. |
| 37 | All as per the description of Serial item No. 36 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 38 | M&Lrun lead joint for cast iron spigot and socket pipe (water main) and fittings for 100 mm bore including taking out old lead from jointscomplete all as specified & directed. Note:-Excation and earth work shall be measured and paid saperately. |
| 39 | All as per the description of Serial item No. 38 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 40 | M&Lrubber gasket joints (tyton joints) for CI/DI pipes of 100mm bore spigot and socket pipes including taking out old un-serviceable tyton jointcomplete all as specified & directed. Note:-Excation and earth work shall be measured and paid saperately. |
| 41 | All as per the description of Serial item No. 40 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 42 | Dismantling of existing brick masonry valve pit 750x750x750mm including stacking serviceable material for credited to contractor and removal of unserviceable material from site complete all as specified and directed. |
| 43 | M&L construction of valve pit of inner sizes 750 x 750 x 750mm brick masonry construction complete with mild steel sheet cover 3.15 mm thick and angle iron frame of size 40 x 40 x 6mmduly painted with two coats of synthetic enamel paint over a coat of red oxide primer and including locking arrangement and lifting handle all as specified and shown on drawing. All internal surface and external surface upto 15 cm below normal ground level of brick masonry shall be plastered 15mm thick in cement mortar 1:4, finish even and smooth including necessary excavation and earth work in any type of soil and PCC work all as per TD drg complete all as specified and directed. |
| 44 | M&L brick work with sub-class"B" bricks,straight or curved on plan exc 6 m mean radious built in cement mortar 1:6 including demolition of old un-serviceable brick masonry complete all as specified and directed. |
| 45 | M&L plain cement concrete,M-15(nominal mix) 1:2:4 using 40mm graded crushed stone aggregate as in foundation,filling and mass concrete complete all as specified and directed. |
| 46 | M&L for 15 mm thick cement plasterin cement mortar 1:4 on fair faces of brick works or concrete surface finished even and smooth without using extra cement complete all as specified and directed. |
| 47 | Cleaning of sedimentation tank 100000 Ltrs-02 Nosby taking out the mud,silt,sand and other particleand removing the waste material to a distance not less than 50m and spreading and levelling complete as directed including washing and scrubing down of algae,scales,vegetation and shrubs from the inside of tank with wire brush,washing with lime mixed water including applying two coats of white wash inside of tank after preparation of surface,external surface of tank shall be painted with two coats of cement base paint including preparetion of old surfaces,providea block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank,date of cleaning of tank,next due date of cleaning of tank with white paintcomplete all as specified and directed. |
| 48 | Cleaning of semi under-ground sump clear water (supply tank) 100000 gallons capacityby taking out the mud,silt,sand and other particleand removing the waste material to a distance not less than 50m and spreading and levelling complete as directed including washing and scrubing down of algae,scales,vegetation and shrubs from the inside of tank with wire brush,washing with lime mixed water including applying two coats of white wash inside of tank after preparation of surface,external surface of tank shall be painted with two coats of cement base paint including preparetion of old surfaces,providea block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank,date of cleaning of tank,next due date of cleaning of tank with white paintcomplete all as specified and directed. |
| 49 | Cleaning ofOHR clear water (supply tank) 100000 gallons capacity at 21m height stangingby taking out the mud,silt,sand and other particleand removing the waste material to a distance not less than 50m and spreading and levelling complete as directed including washing and scrubing down of algae,scales,vegetation and shrubs from the inside of tank with wire brush,washing with lime mixed water including applying two coats of white wash inside of tank after preparation of surface,external surface of tank shall be painted with two coats of cement base paint including preparetion of old surfaces,providea block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank,date of cleaning of tank,next due date of cleaning of tank with white paintcomplete all as specified and directed. |
| 50 | Cleaning ofOHR clear water (supply tank) 50000 gallons capacity by taking out the mud,silt,sand and other particleand removing the waste material to a distance not less than 50m and spreading and levelling complete as directed including washing and scrubing down of algae,scales,vegetation and shrubs from the inside of tank with wire brush,washing with lime mixed water including applying two coats of white wash inside of tank after preparation of surface,external surface of tank shall be painted with two coats of cement base paint including preparetion of old surfaces,providea block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank,date of cleaning of tank,next due date of cleaning of tank with white paintcomplete all as specified and directed. |
| 51 | Cleaning of semi under-ground sump shed type clear water (supply tank) 21000 gallons capacityby taking out the mud,silt,sand and other particleand removing the waste material to a distance not less than 50m and spreading and levelling complete as directed including washing and scrubing down of algae,scales,vegetation and shrubs from the inside of tank with wire brush,washing with lime mixed water including applying two coats of white wash inside of tank after preparation of surface,external surface of tank shall be painted with two coats of cement base paint including preparetion of old surfaces,providea block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank,date of cleaning of tank,next due date of cleaning of tank with white paintcomplete all as specified and directed. |
| 52 | Note for item No 47 to 51:- (i) Dewatering process shall be continuous as per working hrs provn of standby arrangement of another pumping set on failure of working pump set shall be arranged by contractor. (ii) Adequate skilled man power shall be employed for cleaning. (iii) All protective arrangement / instrument during cleaning and dewatering shall be provided by contractor deemed to be included in the cost of cleaning. (iv) Work shall be executed by experienced persons in trade and all safety precautions as per CP norms will be ensured during cleaning of open well / UG sump / Overhead tank by the contractor. (v) An intimation will be given to Engr in charge before execution and after completion of work. |
| 53 | Cleaning away all grass ,vegetation, saplings ,shrubs ,brushwood, under growth, roots, and trees not exceeding 30 cm girth(measured one metre above ground level) and removing rubbish upto a distance of 50 metres outside the periphery of the area under clearance complete all as specified and directed. |
| 54 | M&L painting on CI/DI pipe lines of any size in pump house area complete with two coats of synthetic enamel paint after preparation of surfaces complete all as specified and directed. |
| 55 | Supply and fix wall mounting type panelwith automatic Star delta starter suitable for 22 KW motor of size 600mm (L) x 600mm (W) x 250mm (D) with overload relay of range 20-32 Amps, power contrctors of suitable capacity, timer rangeand single phase preventor, ON/OFF actuatorsetc with MCCB 100 Amp, 4 Pole, 25KA as main switch including taking down old un-serviceable panelcomplete all as specified and directed. |
| 56 | Supply and fix automatic Star delta starter for 12.5 HPmotor with overload relay of range 10-16 Amps, power contractors ML-1 and suitable capacity timer range , single phase preventerincluding taking down old un-serviceable star delta starter complete all as specified and directed. Make- BCH/L&T/Havells or equivalent as approved by GE. |
| 57 | S&F in replacement of mechanical joint suitable for 100 mm bore CI/DI/GI pipe lines with all its fittings as required for jointing the pipe lines including taking out old un-serviceable one complete all as specified and directed. |
| 58 | All as per the description of Serial item No. 56 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 59 | All as per the description of Serial item No. 56 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 60 | S & F in replacement Lubricant oil of best quality suitble for Air blower as per site including taking out old un-serviceable oil complete all as specified and directed. |
| 61 | S&F in replacement 80 mm union for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 62 | All as per the description of Serial item No. 60 here-in-before but for of size 50mm, complete all as specified and directed. |
| 63 | All as per the description of Serial item No. 60 here-in-before but for of size 25mm, complete all as specified and directed. |
| 64 | All as per the description of Serial item No. 60 here-in-before but for of size 20mm, complete all as specified and directed. |
| 65 | S&F in replacement 20 to 15 mm Reducer Socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 66 | S & F in replacement ball/float valve high pressure ofPTMT with epoxy coated alumunuium rod and high density plastic ball screwed for 15 mm bore GI tubing complete all as specified and directed . |
| 67 | All as per the description of Serial item No. 65 here-in-before but for of size 20mm bore, complete all as specified and directed. |
| 68 | All as per the description of Serial item No. 65 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 69 | Supply and fix MS Cover of 3.0 mm thick sheethaving angle (50x50x6mm) with Hook, Hold fast, Hinge etc. and painting it with one coat of black paint for Valve chamber as per site including taking out old un-serviceable one as per site complete all as specified and directed |
| 70 | Taking out and complete removal of old filter media from bed of filtration plant and stacking at clear places out side of the filtration plant for reuse/removal from site of the following capacitities filter beds, complete including cleaning/washing of filter bed, walls and floors with bleaching powder/chemical and removal of all dirts, silt, mud etc by using brushes all as required and directed. (a) 2.5 LGPD capacity bed of filtration plant |
| 71 | Cleaning/washing of lateral and header pipe of filter bed checking the perforation of the header and lateral pipe, redoing the choked perforation by using hand drill replacement of the defective lateral and header pipe with fittings & make holes (pipe with fittings including cutting, welding and making holes as required to complete the system of header manifold and lateral pipe as per existing system of filter shall be measured separately) and applying two coats of black bitumeneous paint to the lateral and header pipe with non toxic, non desolving to the water suitable for drinking purpose of following capacity of filter beds complete all as directed. NOTE: Complete system of letral pipes and header manifold of filter repaired under this item shall be tested before placing filter media to ensure that there is no leakage in the system to the entire satisfaction of Engineer in Charge. (a) 2.5 LGPD capacity bed of filtration plant |
| 72 | Segregation of filter media obtained vide item No. 69 here in before by using seive analysis and stacking the material grade wise and further segregation/screening of defective and serviceable media manually grade wise of the following grade of filter media:- |
| 73 | (a) 20 to 40mm Gravel |
| 74 | (b) 12 to 20mm Gravel |
| 75 | (c) 6 to 12mm Gravel |
| 76 | (d) 0.35 to 0.50mm sand |
| 77 | Cleaning/washing of serviceable filter media by spreading clean water with pressure using compressor/pump set including acid washing and keeping in the water reservoirs for 24 hours minimum for removing all scales/ dirt/muds/foreign materials etc and finally washing with clear potable water of following filter media and stack seprately for reuse all as directed by Engr-in-charge (Note: Making/providing water reservoir is deemed to be included in unit rate) |
| 78 | (a) 20 to 40mm Gravel |
| 79 | (b) 12 to 20mm Gravel |
| 80 | (c) 6 to 12mm Gravel |
| 81 | (d) 0.35 to 0.50mm sand |
| 82 | Taking out old serviceable sand obtained from item No. 72 of correct seive size from work site and depositing to store to a distance for top up the sand while back washing of filter bed complete all as directed. |
| 83 | Removing of unserviceable filter media of any size from work site to the low lying area distance not exceeding 100 m from filteration plant complete all as directed. |
| 84 | Packing only carefully old serviceable filter media obtained from items No.72 here in before complete all as directed of following sizes:- |
| 85 | (a) 20 to 40mm Gravel |
| 86 | (b) 12 to 20mm Gravel |
| 87 | (c) 6 to 12mm Gravel |
| 88 | (d) 0.35 to 0.50mm sand |
| 89 | Supply and packing carefully filter media free form clay, dirt and smooth and round/oval suitable for filtration of drinking water complete all as directed for the following : Make : Pearl filter, candy filter, petterson etc |
| 90 | (a) 20 to 40mm Gravel |
| 91 | (b) 12 to 20mm Gravel |
| 92 | (c) 6 to 12mm Gravel |
| 93 | (d) 0.35 to 0.50mm sand |
| 94 | Repairing centrifugal pump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity 30 HP complete etc., all as specified and as directed.Note: Spare parts/ accessories like shaft, bush, bearings, gland etc., shall be measured and paid separately under relevant items of this schedule. |
| 95 | Supply only the following spares suitable for 30 HP capacity centrifugal pump set Gland coller complete with nut & bolts:- |
| 96 | Impeller bronze |
| 97 | Pump Shaft |
| 98 | Shaft sleeve |
| 99 | Bearing |
| 100 | Repairing centrifugalpump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity20 HP complete etc., all as specified and as directed(Make:- Kirloskar ).Note: Spare parts/ accessories like shaft, bush, bearings, gland etc., shall be measured and paid separately under relevant items of this schedule. |
| 101 | Supply only the following spares suitable for 20 HP capacity centrifugal pump set Gland coller complete with nut & bolts |
| 102 | Impeller bronze |
| 103 | Pump Shaft |
| 104 | Shaft sleeve |
| 105 | Bearing |
| 106 | Repairing centrifugal split type/monoblock pump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity10 HP complete etc., all as specified and as directed.(Make:- Kirloskar ) Note: Spare parts/ accessories like shaft, bush, bearings, gland etc., shall be measured and paid separately under relevant items of this schedule. |
| 107 | Supply only the following spares suitable for 10 HP capacity centrifugal split type/monoblockpump setImpeller bronze |
| 108 | Impeller bronze |
| 109 | Pump Shaft |
| 110 | Shaft sleeve |
| 111 | Bearing |
| 112 | Taking out the submersible pump set/ monoblock submersible pump sets from its position and carrying out repairs after proper cleaning ofimpellers & shafts, including packing, refixing in position and testing of motor of capacity 12.5 HP complete etc., all as specified and directed.(Make:- Kirloskar ) . Note: Spare parts/ accessories like impeller, shaft, bush and sleeve etc., shall be measured and paid separately under relevant items of this schedule. |
| 113 | Supply only the following spares suitable for 12.5 HP capacity submersible pump set/ monoblock submersible pump sets |
| 114 | Impeller bronze |
| 115 | Pump Shaft |
| 116 | Shaft sleeve |
| 117 | Bearing |
| 118 | M&L for stripping out squirrel cage, induction motor, 3 phase 415 volts AC 50 centrifugal/submersible starter and rotor cleaning up internally and externally including removing old burnt copper wire, worn out bearing and rewiring/ rewinding with new copper wire, including necessary transportation workshop and bring back to the installation and assembling, testing and commissioning of motor complete etc., all as specified and directed for the following capacity:- |
| 119 | For 30 HP capacity |
| 120 | For 20 HP capacity |
| 121 | For 10 HP capacity |
| 122 | Taking up defective submersible pump set/ Monoblock submersible pump sets 3 phase,AC,415 volts, 50 c/sfrom shallow well and disconnecting cable, GI delivery pipe etc,taking out/transport to work shop, dismantlingand rewinding submersible pump motor with appropriate size of copper wire , reassembling,erecting back in position, cable jointing, testing and commissioning of motor completeall as specified and directed for the following capacity:- |
| 123 | For 12.5 HP capacity |
| 124 | Supply and replacement of ball bearings including applying lubricating and testing complete for following:- |
| 125 | SKF 6206 |
| 126 | SKF 6305 |
| 127 | SKF 6306 |
| 128 | SKF 6312 |
| 129 | Preparing surface of panel board at pump sets of following capacityand painting with two coats of synthetic enamel paint and marking on sticker letters for all panelequipments all as specified and directed:- |
| 130 | A tank Pump house |
| 131 | C Tank Pump House |
| 132 | M&L required for attending water supplycomplaints of any type ,finding of fault/ defect and repairing the sameincluding requiredjointing materialsand making water supply functional complete all as specified and directed by Engineer-in-Charge. Note :- Quoted rate shall be inclusive for following provisions: (i) Contractor shall deploy one plumber and one helper for collect the complaints from MES complaint cell as and when intimated by Engineer-in-Charge(ii) Tools,minor spares such as washer,nuts, white lead etcas required forrectifying complaints(iii) Contractor shall submit the details of rectification /non retification of complaints to Engineer-in-Charge after attending complaint. |
| 133 | Surface dressing not exceeding 15 cm deepand getting out in hard /dense soil around shallow well / pump houses inside the fencing and outside3 meters wide around the edges of fencingall as specified and directed. |
| 134 | Periodical Cleaning of equalizing tank /grit chamber/ oil grease chamber/stilling chamber of Sewage Water in thetank and removing/cleaningof tanksby scrapping with wire brush or any other means on walls and bottom of tank and removing the sludge / silt / sand / fungus etc deposited inside the sumps / tanksand depositing where directed, including writing the date of cleaning and due date of cleaning in white colour on black background on external walls complete all as required at site and directed by the Engineer-in-Charge for Sewage Plant capacity 200KLD.Note: The rate quoated by the tenderer is deemed to be included in the unit rate of the following :- (a) Diesel Driven Pump Set of appropriate capacitywith operatorsincluding necessary POL required at site for De- Watering of Sewage septic water including PVC heavy duty flexible hose pipe for suction and delivery purposes. (b) Lorry/Tractor mounted storage tank of appropriate capacity not less than 3 KL should be used for disposing off the same to the location where approved by the MCD .(c) Necessary Oxygen Mask, Gloves, Gum Boot and all other safety aspects to be observed including necessary Phawda, Steel Bucket, Manila rope etc. required at site and all as directed by the Engineer-in-Charge. (d) Contractor shall insure all safety measures and will be responsible for all safety precaution of worker. |
| 135 | All as per the description of Serial item No. 91 here-in-before but cleaning of MBBR-1 and MBBR-2 of Sewage treatment plant capacity 200 KLD complete all as specified and directed. |
| 136 | All as per the description of Serial item No. 91 here-in-before but cleaning of Tube settler/lamella clarifier of Sewage treatment plant capacity 200 KLD complete all as specified and directed. |
| 137 | All as per the description of Serial item No. 91 here-in-before but cleaning of Treated water tank with chemical contact tank of size upto capacity 200 KLD complete all as specified and directed. |
| 138 | M&L for cleaning and desiIting the sewage well of capacity ,dewatering the complete well,of100 to 125 Cum removing allthe deposited sludge, soil and other material from the well including bailing / pumping out muddy water from the well by manually or by providing suitable pump sets from bottom level of well, scrapping out the scales / deposits from inner surface of the well throughly, washing with bleaching powder and soda ash, cleaning / bailing out settled materials completely by any means and removing sludge to a distance up to 3 km out side of defence land limit and dispose off in low lying area including dewatering as required.Note:-(i) Contractor is to arrange own diesel pump, T&P etc for cleaning purpose and minor spares and consumable like small screws, washers, cleaning agents consumables etc is deemed to be included in the cost, the unit rate quoted deemed to be include all safety precautions to be taken while working in Lift well.(ii) The accumulated/deposited sludge after drying shall be disposed offoutsidethedefence landtoadistance exceeding1.5 KM and notexceeding 5.00KM fromthe Lift wellcost of which shall be deemed to inclusive in the quoted rate and nothing extra shall be paid on this account. (iii) Before commencement of work, necessary arrangement for disposal of sewage/sludge be made and work to be carried out in fast pace by deploying more man power at lift well in order to complete the work at the earliest. |
| 139 | M&L forreplacement of Unsv MBBR Mediafrom the tank and supply of filling Fresh media of MBBR Media in the main reactor as specified of existing /suitable Make with the following specificatios:- Effective surface area of media Approx - 400 Sqm/Cum (b) Mesdia ht Approx - 15/10 mm (c)Media dia Approx-22 mm (d) Weight per unit surface area approx -22 mm(e) Voidage - >093 gm/Cucm (g) Media fill Range - 25-55% of volume |
| 140 | M&L for replacement of Hybrid Bio-Cultured (Synthetic Bacteria) suitable for STP 250/300 Cum/day complete all as specified and directed. |
| 141 | Material and labour for replacement of activated carbon IV 1000, granular type complete all as specified and directed. |
| 142 | Supply and mixing of Dewatering Poly Electrolite 100 % Purity complete all as specified and directed. Make : ION Exchange/Rayal Seema/Aqua/Thermax or equivalent make as approved by GE. |
| 143 | Supply and mixing Calcium Hydro-Oxide (Lime, 80-85%) in Powder form as pH Booster for STP water, packing in 40 Kg Packs complete all as specified and directed. Make : ION Exchange/Rayal Seema/Aqua/Thermax or equivalent make as approved by GE. |
| 144 | Supply and mixing O - toluidine regent solution in 500 ml bottle all as specified and as directed. Make : ION Exchange/Rayal Seema/Aqua/Thermax or equivalent make as approved by GE. |
| 145 | Supply and mixing Chloroscope (Chlorine test Kit) for range 0.1 ppm to 2.0 ppm all as specified and as directed. Make : Water-Chem / RMCO / Good Edge or equivalent make as approved by GE. |
| 146 | Supply and mixing Alum Ferric(Grade-4) (best quality as per sample) for purification of water (containing lead (as PB) 30 ppm Max and arsenic 6 ppm Max) confirming to IS-299/2012 (Revised) as amended upto date complete all as specified and ddirected by Engineer-in-Charge.(Note :- The Alumino Ferric Sulphate shall be supplied in superior quality bricks (slabs) as per IS specifications.Manufacturers Name/trade mark shall be engraved on each brick (slab) in addition to marking of relavant clause of IS specification). |
| 147 | Supply and mixing bacteria culture airobic in 30 Kg of drum complete all as specified and directed. |
| 148 | Supply and mixing DAP fertiliser for day to day use in sewage treatment plant complete all as specified and directed . |
| 149 | Supply and mixing molassesfor day to day use in Sewage treatment plant complete all as specified and directed . |
| 150 | Supply and mixing PAC (Poly Aluminium Chloride AC 1005 in organic soluable Polymer Powder packed in 25 Kg Poly bags completed all as specified and directed. |
| 151 | Carrying sample for testing of treated water/raw water of STP and submission of detailed test report to the office of the Engineer-in-charge. Details are as under:- (a) carry ing out minimum essential testing of water as per IS 3025 & IS 1622 mandatory for chemical , colour, odour, PH value, TSS, BOD,COD, Total residual chlorine, total Nitrogen, sulphate, oil and grease, Ammonical nitrogen(NH3-N) and Bacteriological total coliform organism per 100ml (MPN) and Ecoli in 100ml(b) Treated sewage water shall confirm to the following characterstics:- (i) TSS: < 10 mg/litre (ii) BOD : < 10 mg/ litre(iii) COD: < 150 mg/litre (iv) Ph: 6.5 -8.5 (v) Total coliform: < 100 MPN/100 ml (desired nil) (vi) Resudual CI> 1 mg/litre Rest of the characterstic of the treated water shall be as per IS 3025 & IS 1622 Note:- Rate quoted shall also deemed to be included for:- (i) Cost ofsterilized bottle as required (ii) To and fro Transportation charges for collection of sample (iii) Tests to be contracted through approved test lab or Govt approved Engg College. |
| 152 | M&L in replacement of pressure gauge to read in IS/BSunit type Range 0-7.5 KG/cm2 and LB/inc2 reading marked 0-2, 0-30 respectively including taking old one complete all as specified and as directed. Make:- H Guru or equivalent ISI Marked as approved by GE. |
| 153 | M&L for cleaning, scrapping out of surface and painting of all pipe lines any dia with two coat of primer as approved colour with two coat of synthetic enameled paint complete all as specified and as approved by Engr-in-Charge. Make of paint- Berger/Shalimaar/Asian or equivalent make as approved by GE. |
| 154 | M&L for cleaning, scrapping out side of vessel properly including painting with one coat zinc chrome primer & two coats of best quality synthetic enamel paint etc. Make of paint- Berger/Shalimaar/Asian or equivalent make as approved by GE. |
| 155 | M&L for complete overhauling and repairing of multigrade Pressure sand filter/carbon activated filter includingreplacement of filter media as per existingincluding other connected assessories as required at site of STP capacity of 250/300 KLD including testing complete all as specified and directed.Note: (1) Rate of filter membrane of any size, type, grading and quantity as per existing is deemed to be included in quoted rate.(2) Rate are deemed to be inclusive of lifting arrangement of vessel like hydra, T&P and labour required at site. (3) Repair of minor defect encounter during overhauling of sand filter media filter is deemed to be included in quoted rate. (4) Acid and other cleaning agent required for cleaning of inner surface of vessel is deemed to included in quoted rate.(5) Rate are deemed to be inclusive of uPVC fittings (any type, size and quantity) required at site for disconnecting and refixing vessels after overhauling. (6) Rate are deemed to inclusive of repair to vessel if any damage caused to vessel and fitting due to mishandling by labour during execution of work. (7) Contractor has to take sufficient safety measures for labour and user from toxic gas and material released from filters during over hauling. Deptt will not be responsible for any mishappening caused to labour or animal due toxic gases and material . Proper disposal of toxic material is responsibility of contractor. |
| 156 | S & F replacement for lowering 80mm bore GI tubing heavy duty galvanized with all fitting i.e coupling, flange, nuts and bolts and washers of suitable size including necessary welding work as specified and directed . Make- Jindal/Tata/Asian |
| 157 | Supply,lowering, fixing, commissioning and testing submersible pumping set i.e. pump & motorin borewell, electrically driven 415 volts three phase AC, 15 HP, 12 KW having discharge capacity of 450 Liters per minute at a head of 54 metres, 08 stage, dilivery 80 mm dia (internal) complete all as specified anddirected . ( MAKE : KSB/KIRLOSKAR/CROMPTON GREAVES) or equivalent make as approved by GE. Note:-T&P and manpower required in lowering of pump set shall be arranged by the contractor and unit rate of this item is included in the unit rate of this item |
| 158 | Taking down and Supplying, laying and testing PVC insulated and sheathed flat submersible cable with stranded copper conductor of size 3 core 10 Sqmm, 1100 volts grade including lugs and fixed in submersible pump set complete all as specified and as directed.Note:Submrsible cable shall be lowered along with pumping set & discharge pipe. |
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