Military Engineer Services-MES has published Cleaning Of Overhead Tanks For Water Supply Needs And Misc Works In Smq/Omq Area And Technical Area, Repair/Maint Of Pump Set, Dosing Pump, Lt Panels At Pump House And Allied Works In Omq/Smq Area And Repair/Maint Of Unserviceable/ Damaged Internal Wiring. Submission Date for this Tender is 17-05-2023. Desilting Tenders in hasimara West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-May-2023 | CORRIGENDUM TO TENDER | Other | 17-05-2023 |
| 2 | 13-May-2023 | CORRIGENDUM TO TENDER | Other | 17-05-2023 |
| Sl. No. | Item Description |
| 1 | M & L for seven stage cleaning and sterlization of inside OHT reservoir capacity 50000 Gallons through bacterioligical treatment by using TERBAC G5, TERBAC-G-65 and ULTRA VOILET Ray, complete all as specified and directed. Make: Rays cleantech or equivalent as approved by GE. Process of seven stager are as under :- 1. First stage is to draining out the water by using exist valve or high capacity dewatering system. 2.Second stage is cleaning all the algae formation inside the tank by using TERBAC G10 a laboratory tested branded chemical of the company and scrubbing the walls of the tanks. 3. Third stage is fresh water cleaning by high speed jet pump with pressure 5 PSI. 4. Fourth stage and first bacteria screening is decertification by using TERBAC-G5 a Govt Laboratory certified brannded halogen compound. 5. Fifth stage is cleaning the floor of water tank by heavy duty industrial vaccum cleaner. 6. Sixth stage is the secord bacteria screening and sterilizing method by using ultra voilet ray ejector covering 360 degree within the tank and kills all suspended bacteria. 7. Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65 Note: Company will submit govermnet laboratory test certificate of TERBAC-G5, TERBAC-G65, Fix the sticker mentioning the date of cleaning and name of site and also provide certificate confirming the completion of steriliztion of water tanks metnioning the name of station and date of cleaning. |
| 2 | All as per Item No. 01 here-in-above but for OHT reservoir capacity 75000 Gallons, complete all as specified and directed |
| 3 | All as per Item No. 01 here-in-above but for OHT reservoir capacity 100000 Gallons, complete all as specified and directed |
| 4 | S&F in repairs air termination single pointed copper rod 12 mm dia and 300 mm long with necessary fixing arrangement on roof, complete all as specified and directed. |
| 5 | S&F PVC rectangular block for mounting, switches, sockets, fan regulator etc. with 3 mm thick plastic laminated sheet cover of size 100mm x100mm and 50 mm deep fixed on wall / OHT, complete all as specified and directed |
| 6 | S&F aluminium strip 25 x3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground, complete all as specified and directed |
| 7 | S&F porcelain vitreous white/brown/green spacers insulator of size 75mmx35mmx40mm height complete with one number galvanized iron stud bolts 6mm dia x 40mm long including nut & washers and two number galvanized iron fixing bolts of size 6mm dia and 50 mm long including washers and drilling holes for holding /foxomg aluminium strip/roof conductor as required including taking down the broken insulator complete all as specified and as directed. |
| 8 | S&F tubes, light grade" galvanised 40mm dia, with all fitting and fixed complete to walls and ceilings by flat iron clamp nuts bolts etc complete or laid in floors 40 mm dia complete all as specified and directed. |
| 9 | M&L for earthing complete with galvanised steel earth plate electrode 600x 600x6 mm thick burried directly in gorund (earth pit not less than 2.25 Mtr normal ground level), and top edge of earth plate not less than 1.5 mtr below normal ground level,using galvanised iron strip 25x4mm as earthing lead with bolts, nuts & check nuts, and washers of galvanised iron protection pipe light grade of 40 mm dia and watering pipe medium grade of 20 mm dia and filled with alternate layer of charcoal and common salt, watering funnel with wire mesh, earth pit chamber and cover CI frame PCC 1:3:6 type C-2 all as shown in electrical plate No-3 of SSR part-1 of 2009 connected to earthing test point all as specified and indicated including all earth work excavation, returning filling and disposal of surplus soil and testing on completion, complete all as specified and directed. |
| 10 | S&F and testing smart digital 10-levels % Indicator stage type with mechanism to detect & display the water level in an underground/ overhead tank., corrosion & maintenance free magnetic sensors, buzzer alarm sounds on low & high Levels including necessary fittings, complete all as specified and directed. |
| 11 | S & F 3 core PVC insulated and sheathed, un armoured multi stranded copper conductor cable of size 2.5 Sqmm, complete all as specified and as directed. |
| 12 | Supply and lay double wall corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to ISI 14930 (Part I and II) for protection of underground cables of size 32 mm outer dia with all fittings. laid in trenches/road/nallah or fixed along wall. poles or laid under floor (including cutting floor/road and making good to match with existing adjoining surface etc) for cable protection, complete all as specified and as directed. (Note:-Excavation and earth work shall be measured and paid separately) |
| 13 | S & F in repairs first aid box at E/M installation to keep the first aid items i.e. regular use medicine.a tube of burnol, bandage one small sanitizer, banded etc,the box will be made out of GI sheet of 18 Gauge and the size of the box will be 30cm x25cm x20 cm with openable window at front side with help of hinge at one side and locking arrangement at another side,openable window must painted with "FIRST AID" prime with red paint and whole box will fixed on wall at height not less then 2 mtr. complete all as specified and directed. |
| 14 | M&L for surface excavation at E/M installations and store yards not exceeding 30 cm deep and averaging 15 cm deep and getting out soft/loose soil removing shrubs, small trees height up to 1.0 Mtrs, removing the grass from route complete all as specified and directed. Note: (1) Rate includes removing all waste material and grass not excceding 50 Mtrs distance from installation, depositing where directed at a level not exceeding 1.5 Mtrs above the starting point and cleaning of yard, Complete all as specified and directed by EIC. (ii) Cleaning should repeat in same installation in every three months. |
| 15 | M&L for cleaning of vegetation and supply & spray chemical for prevention of growth of weed and grass at surrounding of pump house building with spray gun as per the manufacturer instruction complete all as specified and directed.. (Make GLYCEL 41% SL or equivallent as approved by GE) |
| 16 | Supply and spreding unslaked lims at surroundings of pump house to destroy the roots of grass and herbs complete all as specified and directed |
| 17 | M & L for cleaning and washing underground sump reservoir of capacity upto 50000 gallon, disconnecting the inlet and outlet valves, cleaning the tank by blocking the water supply system including removing sludge/scale/sediments etc from bed level and scrapping the floor and wall surfaces with wire brush and cleaning with potassium permangnate (KMNO4) solution at least three times to remove oily surfaces from internal floor and wall of the tank and finally cleaning with fresh water and applying cement wash on walls including re-fxing of inlet and outlet valves and normalizing the water supply by opening valves after allowing suffcient drying time, including writing date of cleaning with synthetic enamel paint as "CLEANDED ON" complete all as specified and as directed (Note: Quoted rate shall deemed to be inclusive of cost of Potassium permangnate, scaffolding (if required) and disposal of sludge/scale/sediments upto a distance of n.exc 50m from work site) |
| 18 | M&L for testing the raw/treated water and submit following test report from Govt. approved Lab and its physical, chemical and biological analysis report to know the quality of drinking water in every three month or as and when required as directed including the followings:- (a) Collection of 09 Nos of samples of raw water/treated water from each location i.e. (new pump house, NCE"s pump house, KV pump house No-1, RS pump house, Tech pump house, Nala post pump house, Arjan pump house and KV pump house No-II, IMTRAT pump house) as directed. (b) Submit/deposit all samples at the nearest Govt approved test lab. The test for the following parameters shall to be carried out:- (1) Turbidity (ii) PH Level (iii) TDS (iv) Colour (v) Alkalinity (vi) Hardness (vii) Iron (viii) Chloride (ix) Chlorine (x) fluoride (xi) Nitrate (xii) Copper (xiii) Colliform (xiv) Feacel Colliform (c) Submit the test report duly signed by appropriate authority. (Note: Cost for collection of samples, test tube/flask and trasportation to LAB deemed to be included in the unit rate) |
| 19 | S&F partical board one side laminated 18 mm thick with aluminium channel at all side and mounting wall with necessary bracket fixed to wall for fixing the drawings / Charts complete all as specified and as directed |
| 20 | M & L for paste flexboard/ printed sheet on partical board dully print of distributin line of water supply/Installation details / equipment details /installation notice boards /shoke treatment charts etc in multi colour complete all as specified and all as directed. |
| 21 | Taking down carefully point wiring of any type, size and description from hard/ teak wood batten/through pipes/casing capping(light, fan, sockets and socket outlets etc) including removal of battens, pipes, plug sockets, socket outlets, switches, shades, ceiling roses, light fittings etc. complete and making good the disturbed surface to match with existing, complete all as specified and directed. |
| 22 | Taking down carefully sub main wiring of any nos of wire and size with earth wire from wooden batten/surface conduit/casing caping complete with its all accessories, complete all as specified and directed. |
| 23 | M&L for point wiring with 1100 V grade1.5 Sq mm single core PVC insulated unsheathedFRLScable, copper conductor multistrandedpassing through including concealedPVC conduit not essthan 20 mm dia (ISI marked)with concealed modularboxsuitable for logic modular switches , sockets , etc and logic modular white plates, sorroundingsof suitable sizeas required atsitewith PVC insulated FRLSunsheathedstranded copper conductor of size 1.5 sq mmas earth wireconnected to common earthdolly for one light/fanpoint controlled by one, one way switch single pole complete all as specified and directed. Note: - (i) Rate quoted shall include for cost of making MS box and concealed in wall including cutting and sinking of boxes and making good tothe walls (No extra payment will be made for the same) (ii) Provision of blank plates as per site requirement (No extra payment will be made for the same) |
| 24 | All as per item No 23.00 here-in-above but for one 3 pin 5 Amps socket pointon the sameboard , complete all as specified and directed. |
| 25 | All as per item No 23.00 here-in-above but for one 3 pin 5 Ampssocket point on independent board, complete all as specified and directed. |
| 26 | All as per item No 23.00 here-in-above but for one bell/buzzer point controlled by one pushbutton on the same board with other switches or independent, complete all as specified and directed. |
| 27 | All as per item No 23.00 here-in-above but point wiring with 4.0 sqmm cable and 4.0 sqmm earth continuity conductor for 3 pin / 5 pin 15 Amps socket and all as specified and directed. |
| 28 | S&F modular type 25Amp power unit 4 module s Complete with 4 Module Plate, Starter, Plug & Socket, complete all as specified and directed. |
| 29 | S&F for switch piano flush button single pole one way 6 amps 240 volts, complete all as specified and directed. |
| 30 | S&F for socket outlet 2 in 1, 3 pin 6 Amp flush type, complete all as specified and directed. |
| 31 | S&F for switch and socket combination2 in 1, 6Aflush type, complete all as specified and directed. |
| 32 | S&F for switch and socket combination 3 pin, 16 Amp, Flush type, complete all as specified and directed. |
| 33 | S&F ceiling rose, 3 phase/PVC/ polycarbonate, isolated body, complete all as specified and directed. |
| 34 | S&F for lamp holder, PVC / Polycarbonate type with back plate suitable for batten fittings, complete all as specified and directed. |
| 35 | S&Fstepped type electronicfan regulator flush typeAC 230 volt suitable for any type of ceiling fan, complete all as specified and directed. |
| 36 | S&F for bell push, flush type 5 A, complete all as specified and directed. |
| 37 | S&F for bell electric heavy duty ding dong type 230 volts single pole , complete all as specified and directed. |
| 38 | Supply and draw sub main wiring in repairs of two run 4.0 sqmm single core PVC insulated, unsheathed multistranded copper conductor cable FRLS type1100 Volt grade, drawn through and including PVC conduitmedium duty and accessories of not less than 25 mm size ISI marked including all conduit accessories for concealed to the surfaces of the wall/ceiling including one run of4.0 sqmm single core PVC insulated unsheathed copper earth continuity conductor FRLS type all as specified and as directed.(NOTE : Two runs of single core cable with one run of earth continuity conductor including PVC conduit accessories shall be measured and paid as one length.) including making good disturbed surface, complete all as specified and directed. |
| 39 | S&F in repair LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp , complete all as specified and directed. |
| 40 | S & F wall mounted LED light fitting 1 x 20 Watt, 4 feet long, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose , complete all as specified and directed. |
| 41 | S&F LED Crystal Glass tube road 20W (Suitable for existing G13 tube light fitting) , complete all as specified and directed. Make : Havells Cat part No CRYSTALT81213SSTL20WLED865SGLASS (For Tube rod) or equivalent model of Make : Philips/ Crompton/Bajaj |
| 42 | S&F LED Driver suitable for 36W (2feet x 2 feet) light fitting complete with connecting wire and other accessories required for functioning of existing LED light complete all as specified and directed. |
| 43 | S & F decorative type LED luminaire 600 mm x 600 mm, 42 Watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holder & LED lamp suitable for roof ceiling including making good to the POP/grid ceiling as per existing andconnecting upto with driver three core flexible copper conductor cases of suitable size , complete all as specified and directed.f Make : HavellsCat part No VENUSNEOHE2X2PLR18-42WLED830MOD or equivalent Make : Philips/ Crompton/Bajaj |
| 44 | Cutting chases, pinning in, making good to facings in stone concrete wall / blocks / slab where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc, and making good, cutting exc 10 cm but n.exc 20 cm girth complete all as specified and directed. |
| 45 | S&F exhaust fan made of sturdy engineering plastic complete with louvers shutter, voltrage 230 V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm including making hole to the any surface for fixing of air ventilating fan and making good to the disturbed surface as per existing, complete all as specified and directed. |
| 46 | S&F MCCB DB TPN 4way IP 43 protection ,double door , with 250 Amp copper bus bar for each phase with 2 Neutral bar, 2 Earthbar and cable ties for cable management with provision for suitable MCCB as incomer and SP/TP MCB"s as outgoing complete concealed on wall, complete all as specified and directed. . Make : Legrand cat Part No 5077 45 or eqivalent model of Make /L & T / Schneider/ Havell"s. |
| 47 | S&F MCB DB TPN 4way IP 43 protection ,double door , concealed on wall , complete all as specified and directed. |
| 48 | S&FMCB DB SPNdouble door 12 way , IP 43 protection concealed on wall, complete all as specified and directed. |
| 49 | S&FMCB DB SPNdouble door 08 way , IP 43 protection concealed on wall , complete all as specified and directed. |
| 50 | S&FMCB DB SPNdouble door 4 way , IP 43 protection concealed on wall, complete all as specified and directed. |
| 51 | S & F RCBOs forearth leakage , over load and short - circuit protection 40Amp DP 100 m, complete all as specified and directed. |
| 52 | S&F 240V, 10 KA "C" curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, complete with connection testing and commissioning, complete all as specified and directed. |
| 53 | S&F MCB SPN6 to 32 Amp ,10 KA, "C" series, complete all as specified and as directed. |
| 54 | S&F MCB 63Amp 4 Pole ,10 KA, "C" series, complete all as specified and as directed . |
| 55 | S & F MCCB 4 pole 63Amp 16 KA , complete all as specified and directed. |
| 56 | M & L fordisconnecting all electric and water supply connections and other related items and lifting the unserviceable VT/ Submersible pump and motor of capacity 12.5 HP to 20 HP, 3 phase, 415 V, 10 staging by mechanical/manual method and dismantling the column pipe line, shafts stage and keeping the same in safe custody for reuse including transportation of the defective pump set and motor from pump house to workshop for repair and back and lowering and re-installation the same on exisisting position after necessary repair including testing on, complete all as specified and directed |
| 57 | M & L fordismantling the unserviceable parts and burnt out copper winding from pump and motor of capacity from 12.5 HP to 20 HP, 3 phase, 415V, 10 staging and rewinding the motor with supper enamelled copper wire of suitable gauge including heating, varnishing, replacement of defective spare parts, re-assembling and painting the motor with two coats of supper enamelled paint and carrying out necessary tests in presence at site, complete all as specified and directed . (Note:- (a) Spare / parts , Copper winding wire will bemeasured & paid seperately as Supply only (b) Labour charge for fixing parts shall deemed to be included in the unit rate.) |
| 58 | Supply only copper winding wire with supper enamelled copper wire of suitable gauge as per capacity/rating of motor , complete all as specified and directed |
| 59 | Taking down the unserviceable parts from the pump and motor of capacity from 12.5 HP to 20 HP, 3 phase, 415 V including over hauling, servicing/cleaning throughly discharge/ suction cases, impellers, shaft and re-assembling pump carefully including servicing the motor by varnishing, insulating the motor winding ,cleaning and painting the parts with two coats water proofing supper enamelled paint after preperation of surfaces manualy including repair/replacement of unservicable parts as required at site etc and re-assembling/re-installing the pump complete all as specified and directed. (Note:- (a) Spare / parts shall be measured & paid seperately as Supply only items (b) Labour charge for fixing parts shall deemed to be included in the unit rate.) |
| 60 | M & L for machine work to the worn out portion of motor rotor shaft of motor from 12.5 HP to 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine , complete all as specified and directed. |
| 61 | M & L for machine work to the worn out portion of thrust bearing of motor from 12.5 HP to 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine , complete all as specified and directed. |
| 62 | M & L for machine work to the worn out portion of submersible pump shaft of capacity above 12.5 HP to 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lathe machine, complete all as specified and directed. |
| 63 | M & L for machine work to the worn out portion of gun metal impeller submersible pump of capacity 12.5 HP to 20 HP capacity including metalling,cutting,polishing and checking the accuracy on the lath machine, complete all as specified and directed. |
| 64 | Supply only thrust bearing plate for carbon TB assembly suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V, complete all as specified and directed |
| 65 | Supply only bearing bush rubber for motor shaft suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V , complete all as specified and directed |
| 66 | Supply only Motor shaft sleeves (Stainless steel) suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V , complete all as specified and directed |
| 67 | Supply only thrust bearing assembly carbon suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V, complete all as specified and directed |
| 68 | Supply only gun metal bush for motor shaft suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as directed. |
| 69 | Supply only motor sand guard suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 70 | Supply only oil seal suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 71 | Supply only Motor bearing housing suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 72 | Supply only Copper end ring suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 73 | Supply only motor coupling key suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 74 | Supply only motor coupling suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 75 | Supply only pad for thrust bearing made out of carbon suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 76 | Supply only stud nut stainless steel suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 77 | Supply only circlip lock for motor suitable for submersible motor of capacity 12.5 HP to 20 HP, 3 phase, 415V , complete all as specified and directed. |
| 78 | Supply only gun metal bush for suction case suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 79 | Supply only gun metal bush for discharge case suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 80 | Supply only bearing sleeves stainless steel suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 81 | Supply only mild steel stud for bowl assembly suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 82 | Supply only neck ring gun metal suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 83 | Supply only Gun metal bush for stage casing suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 84 | Supply only Gun metal impeller suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415Vcomplete all as specified and directed. |
| 85 | Supply only key for impeller suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 86 | Supply only pump shaft stainless steel suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 87 | Supply only sand guard suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 88 | Supply only stage casing bowl suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 89 | Supply only coupling with key for pump and motor suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 90 | Supply only pump non return valve, cast iron suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as directed. |
| 91 | Supply only allen screw suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 92 | Supply only adjustable cap (top cap) suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 93 | Supply only half coupling suitable for submersible pump of capacity 12.5 HP to 20 HP, 3 phase, 415V complete all as specified and directed. |
| 94 | Cutting the worn out portion of the existing column pipe of size upto 100 mm bore and threading the same thread onthe same pipe by machanically complete all as specified and directed. |
| 95 | S & F mild steel column pipe, 80 mm bore, heavy duty, having wall thickness 5.4mm (3.0m/1.524m long) both end threaded with one socket conforming to IS-1239 (part-I), 1979 including painting with two coats of black bitumenous paint over a coat of red oxide zinc chrome primer internally and externally (suitable for drinking purpose) including taking out old unserviceable pipe, complete all as specified and directed. (Make : Jindal/Bansal) |
| 96 | S & F mild steel column pipe, 100 mm bore, heavy duty, having wall thickness 5.4mm (3.0m/1.524m long) both end threaded with one socket conforming to IS-1239 (part-I), 1979 including painting with two coats of black bitumenous paint over a coat of red oxide zinc chrome primer internally and externally (suitable for drinking purpose) including taking out old unserviceable pipe, complete all as specified and directed. (Make : Jindal/Bansal) |
| 97 | M & L for cleaining and descaling the column pipe of 80/100mm bore by wire brush including painting the internal and external surface of column pipe with two coats of black bituminious paint over a coat of red oxide primer (suitable for drinking water) after preperation of old painted surfacescomplete all as specified and directed. |
| 98 | Re- development of bore well by means of air compressor of capacity ( not less than 600 cu.feet/minute) followed by high capacity pump to its optimum yield till clear water of potable quality free from sand and silt is obtained including draw down performance and yield test of tube well complete all as specified and directed. ( Note ;- compressor shall be not less than 75 BHP or above capacity pumping set equipment for testing yield shall be used). Note: (i) Unit rate quoted under this items shall deemed to be inclusive cost of Necessarytools and equipments with fuel as required to the site of work and removing the same after completion of work. |
| 99 | Supply ,installation,commissioning & testing of electric driven Boster pump set230Volt, 50 HZ single phase 1 HPwith controller complete with base plate fixing arrangements as per manufacturer"s instructions with proper arrangements and including necessary clamp, nuts, bolts, washers, reducers etc as required complete all as specified and directed. The Pressure Booster System consists of a multistage centrifugal pump suitably assembled with automatic pressure control (Pressure guage, Pressure switch brass NRV and Brass five way connector) and Pressure tank. The pressure Booster system is suitable where the main supply lines have low pressure and wherever boosting is required and wherever pressure need to be maintained. The pump will automatically switch ON/OFF to maintain the output pressure.( Make -Krloskar/KSB/CRI) Note-Old u/s submersible pumpset shall be deposited toE/M Store |
| 100 | S & F PVC insulated, PVC sheathed, stranded copper conductor as in flat submersible water proof cable of size 04 sqmm 3 core 1100 volts grade including taking down old one complete as specified and directed. |
| 101 | S & F in repairdirect on line starter in sheet steel enclosure, type with single phase preventer, suitable for submersible pump motor of capacity 3-5 HP, 415V, 50 Hz, 3 phase, relay range 4-10 Ampscomplete all as specified and directed. (Make: L&T Cat No MU-G6DOL or equivalent make of Siemen"s/ABB) |
| 102 | S & F in repair fully automatic star delta starter,in steel sheet enclosure type with single phase preventer suitable for submercible pump motor capacity 20 HP, 415 V, 50 Hz, 3 phase, relay range 20-32 Amps complete all as specified and directed. (Make: L&T Cat No MU-G20 HFASD or equivalent make of Siemen"s/ABB) |
| 103 | Dismantling the unserviceable parts and burnt out copper winding from motor of capacity 3 HP, 3 phase, 415V, and rewinding the motor with supper enamelled copper wire of suitable gauge including heating, varnishing, replacement of defective spare parts, re-assembling and painting the motor with two coats of supper enamelled paint and carrying out necessary tests in presence of the Engineer-in-Charge as per IE Ruleto establish functional ability/desired performanceof the repaired motor to the entire satisfaction of Engineer-in-Charge and test result kept on office record duly signed by the Engineer-in-charge and contractor. (Note:- (a) New spare/parts as required for replacement of defective/ unserviceable one shall be measured and paid seperately as "Supply only".) |
| 104 | Supply only ball bearingsuitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 105 | Supply only cooling fan suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed.. |
| 106 | Supply only fan cover suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 107 | Supply only impeller suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 108 | Supply only bush suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 109 | Supply only shaft suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 110 | Supply only coupling set suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 111 | Supply only impeller casing suitable for centrifugal pump and motor of capacity 3 HP, 3 phase, 415V complete all as specified and directed. |
| 112 | Supply, install, commissioning & testing, liquid chlorination chemical dosing pump of capacity 02USGPD to 40 USGPD at 100 psig, high pressure single head gear motored adjustable dosing pump with accessories including lead, tubing, connecting nuts, injection check valve, clay weight and ferrulescomplete with all accessories as per manufacturer"s instructions including taking out old unserviceable pump,complete all as specified and directed. Make - RMCO or equivalent model as approved by GE, complete all as specified and directed.Note-Old u/s dosing pump shall be deposited toE/M Store |
| 113 | Supply, install, commissioning & testing, chlorination chemical dosing system consisting of 100 ltrs PE/FRP tank with PE FRP lid and level gauge alongwith speed reducing motor and SS-316 agitator with shaft and blade mounted on tank weight and ferrules complete with all accessories as per manufacturer"s instructions including taking out old unserviceable dosing system, complete all as specified and directed. Note-Old u/sFRP tank shall be deposited toE/M Store |
| 114 | M& L for Earthing complete with galvanised steel earth plate electrode 60X60cmX6.0 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5metres below normal ground level, connected to galvanised earth lead 25X4mm GI stripmeans of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrial plate No. 5 connected or indicated including testing on completion.Incl necessary excavation,earth work,pcc pit,RCC cover ,funnel with watering pipe 20mm bore light grade,GI protection pipe 15 mm bore light grade complete all as specified and directed. |
| 115 | Supplying and fixing in repairs earth continuity conductor or main earthing lead of Galvanised iron strip of size 25 X 4 mm, fixed on pole from existing earth test point complete all as specified and directed. |
| 116 | S & F cast iron non return valve 150mm bore of pipe, complete all as specified and directed. |
| 117 | S & F in repair MCCB 415V,16KA,4 Pole 100A, complete all as specified and directed. |
| 118 | S & F Bronze vertical check valve of size 80 mm bore of pipe, complete fittings complete all as specified and directed. Note: An amount of Rs.37826.00 on account of credit schedule for schedule "A" part - II shall be deducted from the total amount of BOQ to arrive at the contract sum. |
| 119 | Supply and fixing energy efficient ‘LED Flood Light120 W LED luminairewith Aluminium dia cast housing, toughened glass cover with IP 66 protection, CCT 5700 K including fixing arrangment on wall/pole / surface and connecting cable up to nearest ceilign rose into flexible PVC conduit. Make : Crompton/Havells/ Surya/Philips |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
