Military Engineer Services-MES has published Tender For Repair Maintenance Of Water Distribution Supply Pumping Machinery Filtration Plant Cleaning Of Tank Paiting Of Plants And Other Connected And Misc Works At Alhilal Mil Stn. Submission Date for this Tender is 27-09-2023. Water Filters Tenders in Kangra Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 27-09-2023 |
| Sl. No. | Item Description |
| 1 | Excavationin trenches, not exceeding 1.5m wide and not exc 1.5m in depth for foundation, taking up/down or laying of GI tubing/CI pipe etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 Sqm on plan and getting out in hard/dense soil 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 15 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 20mm 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 25mm 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 40mm 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 50mm 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 80mm bore, complete all as specified and directed. |
| 10 | 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. |
| 11 | 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. |
| 12 | All as per the description of Serial item No. 11 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 13 | All as per the description of Serial item No. 11 here-in-before but for of size 250mm bore, complete all as specified and directed. |
| 14 | Supplying, laying, jointing and testing 15 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. |
| 15 | All as per the description of Serial item No. 14 here-in-before but for of size 20mm bore, complete all as specified and directed. |
| 16 | All as per the description of Serial item No. 14 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 17 | All as per the description of Serial item No. 14 here-in-before but for of size 40mm bore, complete all as specified and directed. |
| 18 | All as per the description of Serial item No. 14 here-in-before but for of size 50mm bore, complete all as specified and directed. |
| 19 | All as per the description of Serial item No. 14 here-in-before but for of size 80mm bore, complete all as specified and directed. |
| 20 | All as per the description of Serial item No. 14 here-in-before but for of size 100mm bore, complete all as specified and directed. |
| 21 | 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. |
| 22 | All as per the description of Serial item No. 21 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 23 | 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. |
| 24 | 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 suitable for spigot and socketpipes upto 150 mm bore including rbber gasket completeall as specified and directed. |
| 25 | 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 suitable for spigot and socketpipesfrom 200mm bore upto 300 mm bore including rubber gasket complete all as specified and directed. |
| 26 | 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. |
| 27 | All as per the description of Serial item No. 26 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 28 | All as per the description of Serial item No. 26 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 29 | All as per the description of Serial item No. 26 here-in-before but for of size 250mm bore, complete all as specified and directed. |
| 30 | 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. |
| 31 | All as per the description of Serial item No. 30 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 32 | 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. |
| 33 | All as per the description of Serial item No. 32 here-in-before but for of size 40mm bore, complete all as specified and directed. |
| 34 | All as per the description of Serial item No. 32 here-in-before but for of size 32mm bore, complete all as specified and directed. |
| 35 | All as per the description of Serial item No. 32 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 36 | All as per the description of Serial item No. 32 here-in-before but for of size 20mm bore, complete all as specified and directed. |
| 37 | All as per the description of Serial item No. 32 here-in-before but for of size 15mm bore, complete all as specified and directed. |
| 38 | 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. |
| 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&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. |
| 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 | 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. |
| 43 | All as per the description of Serial item No. 42 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 44 | 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. |
| 45 | 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. |
| 46 | 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. |
| 47 | 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. |
| 48 | 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. |
| 49 | M&L cleaning of sedimentation tank (45m x 25m x 2.5m-02 Nos) 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,provided block of size 90x60cm on external surface of wall with black synthetic enamel paint including writecapacity of tank, date of cleaning of tank with white paintcomplete all as specified and directed. |
| 50 | M&L cleaning of semi under-ground sump shed type (Supply tank) of capacity 52000 gallons at depth of 1.5 mtr by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls, allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as specified and directed. |
| 51 | M&L cleaning of RCC underground sump of capacity 1 Lakh Gallon at depth of 3 mtr by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying tow coats of lime washing on entire surface of walls, allowing applied coat to become dry and wait for confimation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as specified and directed. |
| 52 | M&L cleaning of RCC over head tank of capacity 1,00,000 gallons at 21 metre height by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls, allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as specified and directed. |
| 53 | M&L cleaning of RCC over head tank of capacity 10,000 gallons at 10 metre height by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls, allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black blackground with synthetic enamel paint complete all as specified and directed. |
| 54 | M&L cleaning of RCC over head water tank of capacity 3000 gallong at 10 metre geight by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside tht tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls, allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black blackground with synthetic enamel paint complete all as specified and directed. |
| 55 | Note for item No 49 to 54:- (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. |
| 56 | Deployment of man power for collecting the sample of water, on monthly basis from different point such as under ground sump, Open well, Bore well for chemical and bacteriological testing of water from reputed Govt laboratory or any laboratory authorised by Govt from iron content in water, PH value, Hardness, turbidity, chloride, fluoride and other parameters as per IS standards. |
| 57 | 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 item of this schedule. |
| 58 | Supply only the following spares suitable for 30 HP capacity centrifugal pump set Gland coller complete with nut & bolts:- |
| 59 | Impeller bronze |
| 60 | Pump Shaft |
| 61 | Shaft sleeve |
| 62 | Bearing |
| 63 | Repairing centrifugal pump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity 12.5 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. |
| 64 | Supply only the following spares suitable for 12.5 HP capacity centrifugal pump set Gland coller complete with nut & bolts:- |
| 65 | Impeller bronze |
| 66 | Pump Shaft |
| 67 | Shaft sleeve |
| 68 | Bearing |
| 69 | Repairing centrifugal split type/monoblock pump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity7.5/5.0 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. |
| 70 | Supply only the following spares suitable for 7.5/5.0 HP capacity centrifugal split type/monoblockpump setImpeller bronze |
| 71 | Pump Shaft |
| 72 | Shaft sleeve |
| 73 | Bearing |
| 74 | Repairing centrifugal split type/monoblock pump set by replacing of the relevant spares taken and including packing, refixing and testing of motor of capacity 2.0/1.0 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. |
| 75 | Supply only the following spares suitable for 2.0/1.0 HP capacity centrifugal split type/monoblockpump setImpeller bronze |
| 76 | Pump Shaft |
| 77 | Shaft sleeve |
| 78 | Bearing |
| 79 | M&L for stripping out squirrel cage, induction motor, 3 phase 415 volts AC 50 centrifugal 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:- |
| 80 | For 30 HP capacity |
| 81 | For 12.5 HP capacity |
| 82 | For 7.5/5.0 HP capacity |
| 83 | For 1/2 HP capacity |
| 84 | 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 collecting 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 for rectifying complaints. (iii) Contractor shall submit the details of rectification /non retification of complaints to Engineer-in-Charge after attending complaint. |
| 85 | 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. |
| 86 | 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. |
| 87 | 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 contractors 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. |
| 88 | 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 preventer including 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. |
| 89 | 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. |
| 90 | All as per the description of Serial item No. 70 here-in-before but for of size 150mm bore, complete all as specified and directed. |
| 91 | All as per the description of Serial item No. 70 here-in-before but for of size 200mm bore, complete all as specified and directed. |
| 92 | 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. |
| 93 | S&F in replacement 80 mm union for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 94 | All as per the description of Serial item No. 74 here-in-before but for of size 50mm, complete all as specified and directed. |
| 95 | All as per the description of Serial item No. 74 here-in-before but for of size 40mm, complete all as specified and directed. |
| 96 | All as per the description of Serial item No. 74 here-in-before but for of size 25mm, complete all as specified and directed. |
| 97 | All as per the description of Serial item No. 74 here-in-before but for of size 20mm, complete all as specified and directed. |
| 98 | All as per the description of Serial item No. 74 here-in-before but for of size 15mm, complete all as specified and directed. |
| 99 | 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. |
| 100 | S&F in replacement 25 to 20 mm Reducer Socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 101 | S&F in replacement 25 to 15 mm Reducer Socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 102 | S&F in replacement 15 mm Elbow for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 103 | S&F in replacement 20 mm Elbow for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 104 | S&F in replacement 25 mm Elbow for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 105 | S&F in replacement 15 mm socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 106 | S&F in replacement 20 mm socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 107 | S&F in replacement 25 mm socket for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 108 | S&F in replacement Nipple 15 mm 4 inch long for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 109 | S&F in replacement Nipple 20 mm 4 inch long for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 110 | S&F in replacement Nipple 25 mm 4 inch long for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 111 | S&F in replacement Nipple 40 mm 4 inch long for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 112 | S&F in replacement Elbow reducer 20 x 15 mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 113 | S&F in replacement Elbow reducer 25 x 20 mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 114 | S&F in replacement Tee 15mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 115 | S&F in replacement Tee 20mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 116 | S&F in replacement Tee 25mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 117 | S&F in replacement Tee 40mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 118 | S&F in replacement Tee 50mm for GI pipe including taking out old un-serviceable one complete all as specified and directed. |
| 119 | S&F spun yarn for CI pipe including taking out old-unserviceable one complete all as specified and directed. |
| 120 | S&F hexablade for cutting pipe of different size at site complete all as specified and directed. |
| 121 | S&F in repairs PVC connection for hot water made of double layer nylon braided and fabric at a pressure of 6 Kg/Sq cm at both ends, 450mm long, heavy duty with CP brass adopters, washers, suitable for 15mm bore pipe complete all as specified and directed. |
| 122 | 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. |
| 123 | All as per the description of Serial item No. 103 here-in-before but for of size 20mm bore, complete all as specified and directed. |
| 124 | All as per the description of Serial item No. 103 here-in-before but for of size 25mm bore, complete all as specified and directed. |
| 125 | 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 over a coat of red oxide zinc primer suitable for valve pit size 90cm x 90cm x 90cm including taking out old un-serviceable MS Cover of any type and size obtained from site complete all as specified and directed |
| 126 | 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 over a coat of red oxide zinc primer suitable for valve pit size 120cm x 120cm x 120cm including taking out old un-serviceable MS Cover of any type and size obtained from site complete all as specified and directed |
| 127 | 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 at 7 BRD for Sewage Plant capacity 250/300 KLD. Note:- The rate quoted by the contractor is deemed to be included in the unit rates of the following:- |
| 128 | (a)Diesel Driven pump set of appropriate capaicty with operators including necessary POL required at site and 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 Engineer-in-Charge. (d)Contractor shall be ensure all safety measures and will be resposible for allsafety precaution of workers. |
| 129 | All as per item No. 108 & 108.01 above but cleaning of MBBR-1 and MBBR-2 of sewage treatment plant capacity 200 KLD complete all as specified and directed. |
| 130 | All as per item No. 108 & 108.01 above but cleaning of Tube settler/lamella clarifier of sewage treatment plant capacity 200 KLD complete all as specified and directed. |
| 131 | All as per item No. 108 & 108.01 above but cleaning of treated water tank with chemical contract tank of size upto capacity 200 KLD complete all as specified and directed. |
| 132 | M&L cleaning and desilting the sewage well of capacity, dewatering the complete well of 100 to 125 Cum removing all the 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 adn soda ash, cleaning/bailing out settled materials completely by any means and removing sludge to a distance upto 3 Km outside of defence land limit and dispose off in low lying area including dewatering as required. |
| 133 | Note:- (i)Contractor is to arrange own diesel pump, T&P etc for cleaning purpose and minor spares and consumable like small screws, washers, cleaningagents consumables etc is deemed to be included in the cost, the unit rates 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 off out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the lift well cost 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 as lift well in order to complete the work at the earliest. |
| 134 | M&L replacement for unsv MBBR media from the tank and supply of filling fresh media of MBBR media in the main reactor as specified of existing/suitable Make with the following specifications:- (a)Effective surface area of media Approx - 400 Sqm/Cum. (b)Media ht Approx - 15/10mm. (c)Media dia Approx- 22mm. (d)Weight per unit surface area approx- 22mm (e)Voidage - >093 gm/Cucm. (f)Media fill Range - 25-55% of volume. |
| 135 | M&L replacement of Hybrid Bio-Cultured (Synthetic bacteria) suitable for STP 250/300 Cum/day complete all as specified and directed. |
| 136 | M&L for replacement of activated carbon IV 1000, granular type complete all as specified and directed. |
| 137 | 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. |
| 138 | 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. |
| 139 | Supply and mixing Ortho Tolidin solution 500ml for testing of dissolved chlorine in water complete all as specified and directed. Make : ION Exchange/Rayal Seema/Aqua/Thermax or equivalent make as approved by GE. |
| 140 | Supply and mixing Chlorination testing glass test tube kit for range 0.1 ppm to 2.0 ppm complete all as specified and directed. Make : ION Exchange/Rayal Seema/Aqua/Thermax or equivalent make as approved by GE. |
| 141 | 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 directed. Note:- The Alumino Ferrixc Sulphate shal 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 relevant clause of IS specification). |
| 142 | Supply and mixing bacteria culture airobic in 30 Kg of drum complete all as specified and directed. |
| 143 | Supply and mixing DAP fertiliser for day to day use in sewage treatment plant complete all as specified and directed . |
| 144 | Supply and mixing molassesfor day to day use in Sewage treatment plant complete all as specified and directed . |
| 145 | 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. |
| 146 | M&L cleaning, scrapping out of surface and painting of all pipe lines with two coat of primer as approved colour with two coat of synthetic enameled paint complete all as specified and as approved by Engineer-in-Charge. Make of Paint:- Berger/Shalimaar/Asian or equivalent as approved by GE. |
| 147 | M&L cleaning, scrapping out side of vessel properly including painting with one coat of zinc chrome primer & two coats of best quality synthetic enamel paint etc. Make of Paint:- Berger/Shalimaar/Asian or equivalent as approved by GE. |
| 148 | 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 200 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. |
| 149 | M&L servicing of Chloronome plant by oiling greasing, gland dori, gasket, motor fan, replacing unserviceable bearings, removing dealignment of agitator shaft, locking keys, blades, servicing of dosing pumps, detecting & fixing minor faults, replacing unserviceable knob and push buttons etc complete all as specified and directed. |
| 150 | S&F in replacement of chlorine dosing pump of capacity 0-10LPH, minimum 3.4-4.5 Kg/cm2 dosing pressure, 6mm suction tube, 23watt, 230V AC, 50Hz & stoke control system including all connected items, complete all as specified and directed. Make: Unichlor or equivalent make as approved by GE. |
| 151 | M&L rewinding of chlorine agitator induction motor of capacity upto 1HP, 1410 rpm, 3 phase, 415V, 50 Hz of any make with coopper conductor of the same specification as per old one after dismantling/cutting out burnt windings from stator assembly, cleaning slots complete all as specified and directed. |
| 152 | S&F MCCB 4 pole 200 Amp of breaing capacity 36 KA complete all as specified and directed. |
| 153 | S&F MCCB 4 pole 125 Amp of breaing capacity 36 KA complete all as specified and directed. |
| 154 | Supply and installation with testing complete of digital water level indication device, operating of single phase supply direct display in 19mm size (letter display) digital system in meter/CM of water of over head tank ensuring alarm while water fall or rise over predeterminated limits with the following description complete all as sepcified and directed including dismantling old unserviceable water level indicator. Note:- (a)The entire unit must operate through a compact electronic circuit which must ensure reliable operation at 230V + 10% at 50 Hz +5%, with reliable in display and alarm at low and high level of over head tank. (b)One circuit must be housed in high impact polystyrene molded box with nylon molded connection strips. The level systme must resistance transducer, while unattested by corrosion and other contents available in water. The product must be controlled by Micro switch. (c)The whole unit must electronically controlled and the upper level and lower level indications must be in two parts. Each complete part must be fitted in MS CRS sheet box separately. One must be installed at over head tank and second at pump house with proper powder coating paint with locking arrangements. |
| 155 | M&L for laying, connecting & testing four core copper conductor flexible PVC insulated heavy duty unsheathed cable 1100 volts grade 1.5 Sqmm from control box to display meter in ducts/on ground/through existing pipes etc including taking out unserviceable flexible cable complete all as specified and directed. |
| 156 | Disconnecting and taking out existing unserviceable light fitting of any description and in any position on poles and S&F 30W LED flood light with complete accessories to be fixed on pole/wall including connecting the fiting to control switch complete all as specified and directed. |
| 157 | Disconnecting and taking out existing unserviceable light fitting of any description and in any position on poles and S&F 20W LED post top lantern complete accessories to be fixed on pole/wall including connecting the fitting to control switch at the bottom of the pole with using 2.5 Sqmm two single core PVC insulated and unsheathed copper conductor cable complete all as specified and directed. Make: Bajaj Cat Part No. BGCT W4 LED WW/Crompton Cat No. PTH-20 CDL/Havells Cat Part No. RUBYPT25WLED830SSYMTOPC |
| 158 | S&F in replacement integral LED aviation light 10W comprising of aluminium housing with polycarbonate enclosure complete all as specified and directed. |
| 159 | Material and labour for Earthing complete with galvanised iron earth plate electrode of size 600 x 600 x 6 mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including GIearthing strip 32x6mm by means of GI bolts/nuts/washers and protected by 40 mm bore GI light grade pipe upto test point or upto main switch board / electric equipment / pole / lightning arrestor / HT/LT equipments / GODO switch etc, fixing with 02 Nos nuts and bolts and protection pipe fixed with and including flat iron clamps, bolts, nuts and washers. Earth plate shall be surrounded by alternate packed layer 15 cm thick of charcoal or coke and common saltall around bottom and top. 20 mmbore GI medium grade pipe for watering and including funnel, wire mesh, PCC chamber pit made with PCC (1:3:6) type C1 (using 20 mm graded stone aggregate) including necessary form work, excavation and earth work in any type ofsoil, returning filling and disposal of surplus soil to a distance not exceeding 50m,Pit cover 40mm thick made with RCC (1:2:4) type B1 (using 20 mm graded stone aggregate) including TMT reinforcement 8mm dia @ 75mm c/c both way, MS handle 12mm dia, cover rest on MS angle iron frame 40x40x6mm embeded in concrete duly painted with two coats of synthetic enamel paint over a coat ofred oxide primer, complete all as specified & shown in electrical plate No. 3 ofSSR 2009 (Part-I) complete all as specified and as directed by Engineer-in-charge. |
| 160 | Note:- (i) PCC chamber shall be constructed at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) Protection pipe and GI earthing strip upto electric equipment from top of earth plate shall be included in the unit rate of this item. (iii) The earth testing arrangement should be done by the contractor as per direction of Engineer-in-charge. |
| 161 | Taking out and complete removal of old filter media form bed of filtration plant of capacity 2.5 LGPD and stacking at clear places outside of the filtration plant for reuse/removal from site of the following capacities 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 complete all as specified and directed. |
| 162 | Cleaning/washing of lateral and header pipe of filter bed checking the perforation of the header and laterla 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 laterla pipe as per existing system of filter shall be measured separately) and applying two coats of black bituminous paint to the lateral and header pipe with non toxic, non desolving to the water suitable for drinking purpose 2.5 LGPD capacity bed of filteration plant of following capacity of filter beds complete all as specified and 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 sytem to the entire satisfaction of Engineer-in-Charge. |
| 163 | Segregation of filter media obtained from Srl item No. 140 here in above 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:- |
| 164 | (a)20 to 40mm Gravel - (3.8 * 2.8 * 0.16)*2 |
| 165 | (b)12 to 20mm Gravel- (3.8 * 2.8* 0.21)*2 |
| 166 | (c)6 to 12mm Gravel - (3.8 * 2.8* 0.25)*2 |
| 167 | (d)0.35 to 0.50mm sand- (3.8 * 2.8 * 0.75) * 2 |
| 168 | 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 portable water of following filter media and stack separately for reuse complete all as specified and directed. |
| 169 | 20 to 40mm Gravel |
| 170 | 12 to 20mm Gravel |
| 171 | 6 to 12mm Gravel |
| 172 | 0.35 to 0.50 Gravel |
| 173 | Taking out old serviceable sand obtained from Srl item No. 142 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 specified and directed. |
| 174 | Removing of unserviceable filter media of any size from work site to the low lying area distance not exceeding 100m from filteration plant complete all as specified and directed. |
| 175 | Packing only carefully old serviceable filter media obtained from Srl item No. 142 here in above complete all as directed of following sizes:- |
| 176 | 20 to 40mm Gravel |
| 177 | 12 to 20mm Gravel |
| 178 | 6 to 12mm Gravel |
| 179 | 0.35 to 0.50 Gravel |
| 180 | Supply and packing carefully filter median from clay, dirt and smooth and round/oval suitable for oval filtration of drinking water complete all as specified and directed for the following:- |
| 181 | 20 to 40mm Gravel |
| 182 | 12 to 20mm Gravel |
| 183 | 6 to 12mm Gravel |
| 184 | 0.35 to 0.50 Gravel |
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