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| 1 | Note : 1. The contractor should visit the site before quoting the tender to know the working condition of the station.2. All requisite safely measures are to be adopted by contractor on site.3. The contractor shall provide and deploy sufficient manpower (as approved by GE / Engineer in charge) shall report at 9:00 hrs to JE E/M / Engineer in Charge to collect the complaints job card in working days and complete the same completed within 24 Hrs.4. The complaints shall be rectified within 24 Hrs if the complaints is/are not attended / not completed within 24 Hrs (Except repair/replacement of major items) recovery will be done at Rs 500 per complaint per day.5. After completion of job work complaint, the contractor has to produce job card duly signed by user & JE / Engineer in Charge.6. If contractor failed to provide their electrician to attend the complains then recovery will be done at Rs 1000 per day.7. The contractor should procure minimum 50% of the materials for all items as per BOQ (Other than paints) mentioned in this CA, within 20 days after getting sample approval and kept in safe custody so that no delay in work due to non-availability of materials will be faced. Contractor should ensure during the cause of work that he has minimum 25% of materials with him till the completion of work. If contractor fail to complete the work within contract due to lack of fittings a penalty of 20% shall be applicable on quoted rates by the contractor.8. In repair works, rate quoted for demolition /dismantling /taking down is deemed to be inclusive of removing the same from site and station.9. In maintenance works, the contractor should maintain separate registers for repair works. Day to day complaints should be noted in those registers with SI nos of complaints, location qty of work, status of complaints and signature of in charge and stamp of the office. Formal will be given from concern AGE office. The contractor should obtain the signature of in charge on the same day of work. These register to be submitted to JE (E/M) on every weekend without fail.10. The contracts involving working at elevated locations of buildings, contractor should ensure proper safety arrangements as per norms. Wearing safety belts and helmets are mandatory. A penalty of Rs 1000 per day will be recovered from contractor if safety norms are not followed.11. The plumbing complaints resulting wastage of water should be rectified within 12 working hours and if contractor fail to fulfill this, a recovery of 10% of rate quoted for relevant item will be charged from contractor in this regard.12. After completion of work, no stores/debris/ loose items be kept at work site or dumped inside station . Entire area to be cleared and waste material be taken outside from the station . |
| 2 | Disconnecting the pipe lines and electric connections of centrifugal pump setof following capacity and removing it from its position carefully and transportingto the work shop and refixing the same in its original position after overhaulingcomplete all as directed , and making electric connection and testing complete to entire satisfaction of Engr-in-chargeNote: (i) The sparesrequired for repairing the pump sets and rewinding of motor will be measured and paid separately under respective item. Other minor spares are deemed to be included in the quoted rate.(ii) Expendable stores like cotton waste/cleaning materials lubricants , gland packing metal filling , machining and transportationfrom site to workshop and back are deemed to be included inrate quoted. |
| 3 | (a) Centrifugal monoblock pump set up to 10 HPcapacity |
| 4 | (b) Centrifugal monoblock pump set above 10 HPand up to 30 HPcapacity |
| 5 | M & L for rewinding of centrifugal motor with super enameled copper conductor of F class insulation and same guage weight and turns to achieve its full efficiency including replacement of bushes tying the windings and connecting the coils and bringing the connections as that of exisitng complete all as specified and as directed by Engineer in charge. |
| 6 | (a) Centrifugal monoblock pump set7.5HP |
| 7 | (b) Centrifugal monoblock pump set 20 HP |
| 8 | (c) Centrifugal monoblock pump set 30 HP |
| 9 | S&F for the following spares for repairs to centrifugalMotorabove 5HP and upto 10 HP capacity.Note: The parts shall be replaced with spares of original company and relevant model of the equipment under overhaul/repair. Kirloskar |
| 10 | (a) Ball bearing drive |
| 11 | (b) Ball bearing non drive |
| 12 | (c) Terminal |
| 13 | (d) Fan |
| 14 | (e) CI Impeller |
| 15 | (f) Oil Seal |
| 16 | (g) Gland cover |
| 17 | (h)MS pump shaft brazing |
| 18 | S&F for the following spares for centrifugal/ mono block pump set above 10 HP upto 30 HP capacity. Note: The parts shall be replaced with spares of original company and relevant model of the equipment under overhaul/repair. Kirloskar/Beacon |
| 19 | (a) Roller Bearing |
| 20 | (b) Ball bearing non drive for motor |
| 21 | (c) Terminal |
| 22 | (d) Fan |
| 23 | (e) CI Impeller |
| 24 | (f) Oil Seal |
| 25 | (g) Gland cover |
| 26 | (h)MS pump shaft brazing |
| 27 | Taking down/Dismantling the existingunserviceable spares, supply and fix for the folllowing spares suitable for submersible/ centrifugal/ monoblock pump set panel of various capacity . |
| 28 | (a) Digital Voltmeter 0 to 500 Volts make - Meco / AE / L&T |
| 29 | (b) Digital Ammeter 0-50 Amps with CTS and selector switch Meco/ AE/ L&T |
| 30 | © Multi function meter |
| 31 | (d) Indicating lamp (set of 3 ) make - HPL/Siemens /CG or equivalent |
| 32 | (e) Fully Automatic Star Delta starter with Dry run trip, Single phasing and Phase reversal protection , CT coils and relays suitable for above 5HP upto 10 HP capacity.Make -Havells/L&T/ Crompton Greaves |
| 33 | (g) DOL starter up to 7.5HP Capacity. Complete all as specified and directed.Make -Havells/ L&T/ Siemens |
| 34 | (h) Single phase Preventor Make - minilacor equivalent toL&T, C & S, HPL |
| 35 | (i) Timer switch- Make -L&T, C & S, HPL |
| 36 | (j) Fully Automatic Star Delta starter with, Single phasing and Phase reversal protection , CT coils and relays suitable for 20 HP capacity.Make -Havells/L&T/ Crompton Greaves |
| 37 | (k) Fully Automatic Star Delta starter with, Single phasing and Phase reversal protection , CT coils and relays suitable for 30 HP capacity.Make -Havells/L&T/ Crompton Greaves |
| 38 | (l) Over load relay switch complete all as specified and directed. Make - L&T/Siemens/C&S. |
| 39 | (m) DOL Starter coil up to 7.5HP capacity. Complete all as specified and directed.Make - L&T/Siemens/C&S. |
| 40 | (n) Push button suitable for control panels (Reg & Green) complete all as per direction of Engr-in-charge. Make:- Siemens/Legrand/L&T |
| 41 | Supply, install, testing and commissioning of Digital water level indicator with magnetic float sensors including 8core cable, PVC water pipes and coupling, HDPE pipe, excavation charges, service charges, dismantling of old existing mechanical type water indicators and handing over in MES Water supply store and making good the disturbed surface to match the existing surface complete all as specified and directed by the Engineer-in-charge. Note: a) The cable used shall be made underground and should be properly clamped onto the Overhead tank all along its length. No hanging/loose cable is permitted.b) The water level indicator shall be installed at place as decided by the Engineer-in-charge. Cables should be run inPVC conduit not less than 20mm dia on walls/floors/roof with proper clamping |
| 42 | Supply and fixing in replacement 20mm Non-return valve, bronze body, screwed end complete all as specified and directed by the Engineer-in-charge |
| 43 | Supply and fixing in replacement 25mm Non-return valve, bronze body, screwed end complete all as specified and directed by the Engineer-in-charge |
| 44 | Supply and fixing in replacement 32mm Non-return valve, bronze body, screwed end complete all as specified and directed by the Engineer-in-charge |
| 45 | Labour charges only for welding of pipelines/ making hole and making good the disturbed surface of pipeline of any size and material all as specified and directed by the Engineer in charge |
| 46 | Supply and laying in replacement of DI pipe 150mm spigot and socket ends class \"K-7\", ISI marked suitable in replacement of CI Pipes for tyton joint with inside cement mortar lining and external black bitumen coating of any length properly laid in air all as specified and directed by Engr-In-Charge:-Make - Srikalahasti/Electrosteel/Kesoram/TISCO |
| 47 | Scaffolding for overhead water tank upto 14m height , any type, including all accessories and safety measures for fall protection, hand rails complete all as specified and directed by the Engineer-in-charge |
| 48 | Supply and fix DI sluice valve complete with iron wheel head , bronze body seat ring,stainless steel non-rising spindle and check nut , includingjointing material such as rubber insertionnutboltswashers gas kitetc ISI marked, PN 1.6, conforming to IS 14846 including taking down old existing unserviceable valve and making good arrangement for safe working complete of followingsize |
| 49 | (a )80 mm diapipe |
| 50 | (b )100 mm diapipe |
| 51 | (c)150 mm diapipe |
| 52 | Supply only for fixing Sluice Valve spindle with check nut (High tension Brass) for the following sizes:- |
| 53 | (a) 150mm dia |
| 54 | (b) 100mm dia |
| 55 | (c) 80mm dia |
| 56 | Taking down unserviceable NRV of any description and Supply and fix DINon - Return Valves PN 1.6, ISI marked , heavy duty , flangedtype with over 250 microns epoxy coating completeall as specified and directed for the following sizes. Make - Kirloskar/Kartar/Leader |
| 57 | (a )80 mm diapipe |
| 58 | (b ) 100 mm diapipe |
| 59 | (c )150 mm diapipe |
| 60 | Supply and fix in replacement Air Release Valve 100 mm dia PN 1.6 with double chamber conforming to IS - 14845 including all connecting items etc complete,of followingsize : Make - Durga/Venus/Leader/Kirloskar |
| 61 | Taking down unserviceable Foot Valve of any description and Supply and fix Foot valves ISI marked of cast iron 50mm with brass diaphragm heavy dutyscrewing type including pumping out water from UG sump upto 2feet complete of the following sizes .Make-Kirloskar/Kartar/Leader |
| 62 | Supply and fixCI or DI fittingsfor spigotsocketed pipe such as bends ( any type , radius and angle) tapers any type , (straight , bendincreasing , decreasingor doublesocketetc ) tee pieces single branch , Y junctiondouble branch ,of size - up to 300 mm dia all as specified and directed. |
| 63 | Supply and fixing Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top), triple layered, ISI marked of capacity 500 litres hoisted and fixed in position, including connecting inlet an doutlet pipes and taking down old unserviceable water tank wth fixtures complete all as specified and directed by Engr-in-charge.Make : Sintex / Plasto/ Ashirvad |
| 64 | Supply and fix PVC in replacement water tank cover made from high quality UV stabilized material to match the existing PVC water tank of capacity ranging from 500 litres to 5000 litres and secure with hinges/threads, colour to match existing tank fixed at any location including taking down old unserviceable cover complete :- Make: Sintex/Plasto/ Ashirvad |
| 65 | Supply and fixing in repairs 15mm Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed, fancy type and chromium plated complete all as specified and directed by the Engineer-in-charge |
| 66 | Supply and spraying of Roundup herbicide-Glyphosate 41% SL weed killer complete all as specified and directed by the Engineer-in-charge |
| 67 | Supply only bleaching powder to use as water disinfectant, unscented, 500g complete all as specified and directed |
| 68 | Supply only alum stone for water treatment complete all as specified and directed |
| 69 | Supply and fixing of HDPE (High density polythene) pipe, PE-63 grade, ISI marked, as per IS 4984, PN 10, size 3 inch, Outer dia 50 mm, 10 Kg/cm2, suitable for borewells including providing SS nipples (03 Nos) of suitable size flanged type for borewell complete all as specified and directed. |
| 70 | Supply and fixing of HDPE (High density polythene) pipe, PE-63 grade, ISI marked, as per IS 4984, PN 10,Outer dia 63 mm, 10 Kg/cm2, suitable for borewells including providing SS nipples (03 Nos) of suitable size flanged type for borewell complete all as specified and directed. |
| 71 | Supply, Install, Testing and commissioning of Water meter, Cast Iron, Bulk Woltman type, suitable upto 50 deg C, Class B, Removal mechanism type, magnetically coupled, having dry dial, hermetically sealed Totalizer conforming to ISO 4064, F/E connection, 50NB Flanged end complete all as specified and directed by the Engineer-in-charge |
| 72 | Supply, Install, Testing and commissioning of Water meter, brass, Bulk Woltman type, suitable upto 50 deg C, Class B, Removal mechanism type, magnetically coupled, having dry dial, hermetically sealed Totalizer conforming to ISO 4064, F/E connection, 1\" size threaded end complete all as specified and directed by the Engineer-in-charge |
| 73 | Supply and Lay in replacement forGalvanized Iron water tubing \" Medium Grade\" in accordance with IS 1239:latest with all fittings laid in trenches for following sizes including necessary cutting and packing of slab or wall and making good the disturbed surface of floor/wall to match the existing surface complete all as specified and directed.Make - Jindal/Tata/Zenith |
| 74 | (a)25 mm diapipe |
| 75 | (b)50 mm diapipe |
| 76 | © 80mm dia pipe |
| 77 | Supply and Lay in replacement forMS water tubing \" Medium Grade\" in accordance with IS 1239:latest with all fittings laid in trenches for following sizescomplete all as specified and directed.Make - Jindal/Tata/Zenith |
| 78 | (a)150 mm diapipe |
| 79 | (b)100 mm diapipe |
| 80 | © 80mm dia pipe |
| 81 | Cutting chases, pinning in any any kind of walls or slabs making good to facings 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 exceeding 20cm girth complete all as specified and directed by the Engineer-in-charge |
| 82 | Supply only Heavy Duty 3.0mm Steel Wire Trimmer Line Rope Cord for Brush Cutter/Strimmer, bundle of 50M – Square & Round Shape, Grey – Nylon Coated, Durable, Low Noise suitable for any kind of grass cutting machine complete all as specified and directed by the Engineer-in-charge |
| 83 | S&F in replacement Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 including cutting/welding to suitable/desired strength complete all as sepcified and directed |
| 84 | Material and labour for in-situ calibration of 300mm ultrasonic Water meter using Master meters/portable calibrators/flow provers through technicians from NABL accredited laboratories inclusinf submissioof test report complete all as sepcified and directed by the Engineer-in-charge |
| 85 | Material and labour for in-situ calibration of 200mm Mechanical Water meter using Master meters/Gravimetric/volumetric method through technicians from NABL accredited laboratories including submissioof test report complete all as sepcified and directed by the Engineer-in-charge |
| 86 | Supply and fixing of PVC sticker, water proof, self-adhesive, micro laminated, premium quality digital print, rectangular shape, 5.5x5.5 inch with Do\"s and Don’t\"s for usage of electric geysers printed on the sticker complete all as speciifed and directed by the Engineer-in-charge |
| 87 | Supply & fixing acrylic display board with vinyl eco solvent printing, fitting with studs/spacers & fittings on wall for showing details/ Schematic diagram of OH tank/UG sumps/Headers/Pumps/Pipeline connections of water supply installation with 3mm diffused LED lamps of different colours for different pipes along with type of material used, size and lengthduly printed in English alphabetas provided by Engineer -in-charge made out of PVC sheet of sizenot less than1.5 mtrX1 mtr including Aluminium frame and cover to the frame complete including site survey all as specified and as directed by Engineer-in-charge. Note: The contractor shall obtain approval of the diagram before placing order for the same. Charges for excavation related to site survey will be paid under relevant intem of this schedule |
| 88 | Supply & fixing acrylic display board on ground for showing details of borewell like Capacity of pump, suction, delivery pipe materials and sizes, area of delivery, yieldduly printed in English alphabet of size not less than 100mm dia height and 20mm dia width as provided by Engineer -in-charge made out of PVC sheet of size 1.5 mtrX1 mtr including GI angle frame and GI sheet cover to the frame and necessary concreting for fixing the pipe on ground complete all as specified and as directed by Engineer-in-charge. |
| 89 | Supply & fixing acrylic display board wall mounted for showing technical specification of pumps, duly printed in English alphabet of size not less than 100mm dia height and 20mm dia widthas provided by Engineer -in-charge made out of PVC sheet of size 1.5 mtrX1 mtr including Aluminium angle frame and Aluminium sheet cover to the frame and necessary concreting for fixing on wall and making good the disturbed surface to match the existing surface complete all as specified and as directed by Engineer-in-charge. |
| 90 | Measurement of proper earth resistance in presence of user, recording the values in Earth resistance test register, obtaining signature from user at locations and as per timelines prescibed by Engineer-incharge. Note: The necessary T&P shall be provided by the contractor to the person carrying out the job. |
| 91 | Material & labour for earthing in repair with Galvanised Steel earth plate electrode 60cmx 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer ofcharcoal dust and common salt filling in alternate layers and electrode connections by usingGalvanised Iron wire of 32X6 mmas earthing lead(upto the body ofthe equipment) by means ofbolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm diaGI pipe connected to main switch board or main control board and GI pipe light grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6)type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type ofsoil , returning , filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 ofSSR 2009complete all as specified and as directed by Engineer-in-charge. |
| 92 | Supply and fixing of Earth pit display boards made of UV based fibre glass possible to be relocated with necessary mounting arrangement, rectangle shape with rounded edges, displaying Earth pit No, Equipment connected to, Tested date, ohmic value and due date |
| 93 | Supplying and laying in replacement synthetic rubber insulated mat 2 mm thick for voltage upto 3.3 KV for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m., ISI marked, laid in front of the LT panel complete all as specified and as directed. |
| 94 | Excavation in trenches not exc 1.5 wide and not exc 1.5 mtr deep and getting out in hard /dense soil for laying pipes complete all as specified . |
| 95 | Returning, filling in soils , includingspreading ,levelling ,wateringand well ramming in layersnot exc25 cm thick completeall as specified and directed . |
| 96 | Removal of excavated material to a distance not exc 50 mtr away from starting pointand depositing where directed at a level notexc 1.5 mtr above the starting pointcomplete all as specifiedand directed . |
| 97 | Material and labourfor cuttingof road / hardstandingnot exc . 1.5 mtrwideand not exc. 1.5 mtr deepfor laying andtaking out water pipe lineincluding making good the disturbedportionas per existingearlier completeall asspecified and directed. |
| 98 | S&F MS sheet coverfor valve chambers using angle iron 40 x40 x6 mm as a frame embeddedin concrete and 6 mm thick MS sheet as in cover with necessarylockingarrangements and lifting handles duly painted with two coats of syntheticenamel paint over a coat of red oxide primercomplete all as specified and directed by Engineer-in-charge. The rate shall include taking measurements to suit the existing valve chamber. |
| 99 | S&F MS sheet coverfor overhead water tanks using angle iron 40 x40 x6 mm as a frame embeddedin concrete and 6 mm thick MS sheet as in cover with necessarylockingarrangements and lifting handles duly painted with two coats of syntheticenamel paint over a coat of red oxide primercomplete all as specified and directed by Engineer-in-charge. The rate shall include taking measurements to suit the existing valve chamber. |
| 100 | Material & labour brick masonry valve pit of size 90 cm x 90 cm x 90 cm (internal size) with mild steel cover 6mm thick and angle iron frame of size 90 x90 cm x 6mm duly painted with two coats of synthetic enameled paint over a red oxide primer including locking arrangement, brick work and all inner suraces of pit and exposed portion of out side shal be plastered in cement motor (1:4) complete all as specified and directed. |
| 101 | Supply only Calcium based Chlorine granules disinfectantfor water treatment in 45 kg plastic drums having concentration of chlorine 60% to 70% complete all as specified and directed. Make : All Makes approved by E-in-C Branch. |
| 102 | Supply and laying of Silicone tube, food grade and non-toxic, transparent and flexible, heat resistant, 0.5 inch inclding connecting the same to dosing pumpcomplete all as specified and directed by the Engineer-in-charge |
| 103 | Supply and fixing of First Aid BoxKit, fully equipped with medicines and items, Red colour, class B(suitable for 25 to 50 persons), mountable, made from galvanized metal with 7way processed powder coating, as per Factories Act 1948, contents shall be as per WHO guidelines and GMP certified all as specified and directed. |
| 104 | M&L for cleaning of pumphouses, borewell and sump areas including cutting down branches, clearing of fallen trees parts, cleaning all rooms, top of U/G sumps, rooms of O/H reservoirs, taking out all waste/debris out of the AFS complete all as specified and directed.Note: Necessary safety equipment shall be provided by the contractor . The work shall be executed as per schedule for individual areas as per the schedule given by Engineer-in-charge |
| 105 | Testing of water sample for potability collected from different pumphouses by Govt NABL Laboratory and submission of test reports, parameters to be tested as per IS 10500: latest,Turbidity, temperature, colour, taste and odour, pH, acidity, alkalinity, hardness, iron, chlorides, Free residual chlorine, calcium, magnesium, dissolved oxygen,TDS, TSS,sulphates, nitrates, Fluoride, Manganese,bacteriological analysis for TBC, Coliform, E.Coli complete all as directed by Engineer-in-charge.Note: a) The price shall include collection of sample in quantity and medium as mentioned in IS 3025.b) NABL accreditation certificate of the laboratory testing the sample shall be submitted before sampling. |
| 106 | Testing of water sample for parameters concerning toxic substances as per Table 3 of IS 10500:2012, samples collected from locations prescribed by Engineer in charge, testing to be carried out at Govt NABL Laboratory complete all as directed by Engineer-in-chargeNote: a) The price shall include collection of sample in quantity and medium as mentioned in IS 3025/relevant ASTM.b) NABL accreditation certificate of the laboratory testing the sample shall be submitted before sampling. |
| 107 | Material and labour for painting of existing LT panels in pumphouses with two coats of super enamel paint of approved colour after preparing the surface and writing English alphabet in size not less than 450mm height and 20mm width complete all as specified and directed |
| 108 | Supply only Ortho Tolidine solution of 500ml for testing of dissolved chlorine in water complete all as specified and directed |
| 109 | M&L for painting to exposed pipes of any type and dia pertaining to water supply installations and connected valves and fittings after cleaning, scrapping and making the surfaces free from rustand painting with 2 coats of synthetic enamelled paint of approved colour including marking/writing complete all as specified and directed |
| 110 | Supply, fixing and commissioning of LT Panel outdoor type CPRI approved in replacement fabricated with 3.15 mm CRCA sheet with anti corrosion cubical enclosure of size (800x900x350)mm 415 volts, AC 50 Hz fabricated of CRCA sheet 3 mm thick machine pressed and angle iron frame 50mm x 50mmx 6mm grouted in PCC 1:2:4 type B1 (20mm grade stone aggregated) powder coated inside and outside complete connection from incoming and outgoing electric cable with suitable size thimbles / lugs cable gland with open able shutters on both side complete all as specified and directed by Engineer-in-charge for following specifications :-(a) DOL starter for 3 HP capacity three phase submersible pump(b) Motor protection circuit breaker of capacity 3 HP(c) Digital ammeter and Voltmeter(d) LED type indicating lamps |
| 111 | Supply, fixing and commissioning of LT Panel outdoor type CPRI approvedfabricated with 3.15 mm CRCA sheet with anti corrosion cubical enclosure suitable size 415 volts, AC 50 Hz fabricated of CRCA sheet 3 mm thick machine pressed and angle iron frame 50mm x 50mmx 6mm grouted in PCC 1:2:4 type B1 (20mm grade stone aggregated) powder coated inside and outside complete connection from incoming and outgoing electric cable with suitable size thimbles / lugs cable gland with open able shutters on both side complete all as specified and directed for following specifications :-(a) Fully Automatic star delta starter for 7.5 HP capacity three phase submersible pump(b) Motor protection circuit breaker of capacity 7.5 HP(c) Digital ammeter and Voltmeter(d) LED type indicating lamps |
| 112 | M&L for Brickwork with flyash bricks , straight or curved on plain exc 6m mean radius, built in cement mortar 1:4 complete all as specified and as directed |
| 113 | Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mps working pressure etc complete in all respect as specified specified and as directed by Engr-in-charge. |
| 114 | Supply of Operating T-rods for sluice valves of any size 3mtr length including necessary fabrication, welding complete all as specified and directed by the Engineer-in-charge |
| 115 | Supply and fixing of Galvanized iron mill finish GI wire mesh, 20Gauge (0.88mm thick) woven to opening size not more than 3/8 inch, square shape holes, woven for security cages for sumps and overhead tanks complete all as specified and directed by the Engineer-in-charge |
