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| 1 | Taking down carefully old/unserviceable LT underground cable of any size from trenches/walls/poles and keeping serviceable cable aside for reuse, removing unserviceable cable from site after affording credit as per condition of serviceability, including removal of brick/PCC cable covers, complete all as specified and directed. |
| 2 | Supply and laying, including jointing, testing and commissioning, of 3.5 core 25 sqmm XLPE insulated, armoured, heavy-duty LT underground electric cable with aluminium conductor, 1100 volts grade, including provision of lugs, glands etc., laid in trenches or fixed on wall/pole or drawn through GI pipe, complete all as specified and directed. |
| 3 | All as per item No. 2 here-in-before but 3.5 core 35 sqmm cable. |
| 4 | All as per item No. 2 here-in-before but 3.5 core 50 sqmm cable. |
| 5 | All as per item No. 2 here-in-before but 3.5 core 70 sqmm cable. |
| 6 | All as per item No. 2 here-in-before but 3.5 core 95 sqmm cable. |
| 7 | All as per item No. 2 here-in-before but 3.5 core 120 sqmm cable. |
| 8 | All as per item No. 2 here-in-before but 3.5 core 150 sqmm cable. |
| 9 | All as per item No. 2 here-in-before but 3.5 core 185 sqmm cable. |
| 10 | S&F in repairs mild steel nuts, bolts, washers, flanges etc., complete all as specified and directed. |
| 11 | S&F in repairs gland packing for pumps of capacity 5 HP to 150 HP as required at site, complete all as specified and directed. |
| 12 | M&L for dismantling old/unserviceable sump pump set of capacity 0.5 HP of any type and supplying, installing, testing and commissioning new electric-driven sump pump set of capacity 0.5 HP, single phase 230 V, 50 Hz, head 23 m, suction size 25 mm and delivery size 25 mm, self-priming type with CI impeller and CI body, complete with all accessories, all as specified and directed.Make: Kirloskar, Model: Jalraaj Ultra or equivalent in CG. Note: Old pump to be deposited in MES store. |
| 13 | Supply and fix in repairs contactor 100 A, Cat No. CK08CA300, K10, 3-pole, suitable for switching electrical power circuits as required at site, complete all as specified and directed. Make: L&T / Schneider or equivalent. |
| 14 | S&F in repairs dial type water pressure gauge, range 0–12 kg/cm², complete all as specified and directed. |
| 15 | S&F in repairs dial type water pressure gauge, range 0–16 kg/cm², complete all as specified and directed. |
| 16 | Dismantling electric motor from centrifugal pump set / compressor of any make, 3-phase 415 V, of the capacities given below; opening motor for rewinding with super-enamelled copper wire of suitable gauge to match existing winding, including varnishing, drying, re-assembling, aligning with pump set and testing, complete through authorised service engineer, all as specified and directed: |
| 17 | Capacity 1.5 HP. |
| 18 | Capacity 3 HP. |
| 19 | Capacity 5 HP. |
| 20 | Capacity 7.5 HP. |
| 21 | Capacity 15 HP. |
| 22 | Capacity 30 HP. |
| 23 | Capacity 60 HP. |
| 24 | Capacity 75 HP. |
| 25 | Capacity 150 HP. |
| 26 | M&L for overhauling of centrifugal pump sets / vertical turbine pumps, 3-phase 415 V, of capacities as listed below, including opening the pump set, thorough cleaning inside and outside, replacement of gland packing, rubber insertion, replacement of two bearings (DE/NDE), re-assembling and testing, complete all as specified and directed: |
| 27 | Capacity 1.5 HP. |
| 28 | Capacity 3 HP. |
| 29 | Capacity 5 HP. |
| 30 | Capacity 7.5 HP. |
| 31 | Capacity 15 HP. |
| 32 | Capacity 30 HP. |
| 33 | Capacity 60 HP. |
| 34 | Capacity 75 HP. |
| 35 | Capacity 150 HP. |
| 36 | S&F in repairs chemical-resistant rubber pipe 15 mm dia, complete all as specified and directed. |
| 37 | S&F in repairs MCB TPN 63 A, “C” curve, 415 V, 3-phase, 10 kA breaking capacity, complete all as specified and directed. |
| 38 | S&F in repairs MCB SPN 40 A, “C” curve, 230 V, single phase, 10 kA breaking capacity, complete all as specified and directed. |
| 39 | S&F in repairs MCCB 400 A, 3-pole, 50 kA breaking capacity, 415 V AC with adjustable thermal-magnetic release, complete all as specified and directed. |
| 40 | S&F in repairs MCCB 250 A, 3-pole, 36 kA breaking capacity, 415 V AC with adjustable thermal-magnetic release, complete all as specified and directed. |
| 41 | S&F in repairs MCCB 200 A, 3-pole, 36 kA breaking capacity, 415 V AC with adjustable thermal-magnetic release, complete all as specified and directed. |
| 42 | M&L for ACB 800 A, 4-pole, 415 V, manual draw-out type with micro-processor-based release, complete all as specified and directed. |
| 43 | S&F in repairs HRC fuse links 250 A, DIN type, 80 kA, 500 V AC, 50 Hz, size 1, complete all as specified and directed. |
| 44 | S&F in repairs HRC fuse links 125 A, DIN type, 80 kA, 500 V AC, 50 Hz, size 00, complete all as specified and directed. |
| 45 | S&F in repairs HRC fuse links 100 A, DIN type, 80 kA, 500 V AC, 50 Hz, size 00, complete all as specified and directed. |
| 46 | S&F in repairs HRC fuse links 10 A to 25 A, 80 kA, 500 V AC, 50 Hz, FGN type, complete all as specified and directed. |
| 47 | M&L for cleaning pressure sand filters of capacity 30 cum/hr installed at various pump houses at Naval Base Karwar by opening inspection covers, removing existing filter media, thoroughly cleaning and refilling the same, topping up deficient filter media as required and refixing covers including replacement of unserviceable rubber gasket, complete all as directed. Note: Filter media used for topping up will be measured and paid separately under relevant items. |
| 48 | Supply only granular fine pebbles suitable as filter media for pressure sand water filters installed at various pump houses at Naval Base Karwar, granular fine pebbles to be free from salts, alkaline materials, minerals, silt and other impurities, complete all as specified and directed. |
| 49 | Supply only quartz coarse sand suitable as filter media for pressure sand water filters installed at various pump houses at Naval Base Karwar, quartz coarse sand to be free from salts, alkaline materials, minerals, silt and other impurities, complete all as specified and directed. |
| 50 | S&F in repairs 3-phase DOL starter for dosing pump suitable for Model SSAPS/CDSPT/25, housed in powder-coated MS fabricated box comprising LED indicator, digital voltmeter, ammeter, single phase preventer, high-voltage/low-voltage protection and all necessary control gear, complete all as specified and directed. |
| 51 | S&F in repairs aluminium strip 25 x 3.15 mm with saddles and fixing screws etc., for roof conductors and down conductors above ground, complete all as specified and directed. |
| 52 | S&F in replacement suitable bearing for 5 HP motor/pump, complete all as specified and directed. |
| 53 | S&F in replacement suitable bearing for 15 HP motor/pump, complete all as specified and directed. |
| 54 | S&F in replacement suitable bearing for 20 HP motor/pump, complete all as specified and directed. |
| 55 | S&F in replacement suitable bearing for 30 HP motor/pump, complete all as specified and directed. |
| 56 | S&F in replacement suitable bearing for 60 HP motor/pump, complete all as specified and directed. |
| 57 | Supply and fixing MS sheet of size 173 cm x 127 cm x 6 mm including dismantling old unserviceable MS sheet, complete all as specified and directed. |
| 58 | S&F in repairs new 12 V, 150 Ah battery, complete all as specified and directed. |
| 59 | M&L for replacement of strainer water filter of capacity 0.07 cum including required chemicals at any pump house, complete all as specified and directed |
| 60 | M&L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground not less than 2.25 m deep below ground level with top edge of plate not less than 1.5 m below normal ground level, connected to galvanised iron earth strip 32 x 6 mm by galvanised bolts, nuts, check nuts and washers, all as shown on electrical Plate No. 3 of MES SSR Part-I (2009), including filling charcoal dust and common salt up to 150 mm around earth plate, 20 mm bore GI medium-grade watering pipe with funnel and wire mesh, 15 mm bore light-grade GI pipe for protection of earth lead up to main board, 40 mm thick RCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) cover slab with suitable handle and angle-iron frame, necessary excavation and earth work in any type of soil and testing on completion, complete all as specified and directed. Note: Rate quoted includes cost of minimum 7.5 m earth lead strip. |
| 61 | S&F in replacement new terminal box suitable for 30 HP electric motor, fixed with nuts, bolts and washers, including electrical connections from motor to terminal box with copper lugs for 3-phase system, complete all as specified and directed. |
| 62 | S&F in replacement new terminal box suitable for 60 HP electric motor, fixed with nuts, bolts and washers, including electrical connections from motor to terminal box with copper lugs for 3-phase system, complete all as specified and directed. |
| 63 | S&F in replacement new terminal box suitable for 75 HP electric motor, fixed with nuts, bolts and washers, including electrical connections from motor to terminal box with copper lugs for 3-phase system, complete all as specified and directed. |
| 64 | S&F in replacement new terminal box suitable for 150 HP electric motor, fixed with nuts, bolts and washers, including electrical connections from motor to terminal box with copper lugs for 3-phase system, complete all as specified and directed. |
| 65 | S&F in replacement 3-core 6 sqmm flat copper cable for submersible pump motor, complete all as specified and directed. |
| 66 | S&F in replacement 3-core 10 sqmm flat copper cable for submersible pump motor, complete all as specified and directed. |
| 67 | S&F in replacement single-core 25 sqmm copper cable for water-supply motor, complete all as specified and directed. |
| 68 | S&F in replacement single-phase preventer for DOL starter, complete all as specified and directed. |
| 69 | Supply and fixing in repairs LED phase indicators (Red, Yellow, Blue) for LT panels, complete all as specified and directed. |
| 70 | Supply and fix in repairs new 12 V, 180 Ah battery, complete all as specified and directed. |
| 71 | Taking out radiator from engine, descaling radiator fins and core to remove scale/residue, flushing and refixing in original position, complete all as specified and directed. |
| 72 | Taking out fuel injection pump, calibrating on test bench, testing and refixing in original position including necessary adjustments, complete all as specified and directed. |
| 73 | Servicing of 250 kVA DG set (Kirloskar make) at Baithkol pump house by opening rocker cover, adjusting rocker arm tappet gap, removing and cleaning inlet and outlet valves, replacing tappet cover gaskets, checking and adjusting fuel injection timing, removing diesel feed pipes, thoroughly cleaning and pressure testing, removing engine oil sump, cleaning and replacing engine oil, oil filters, fuel filters, replacing inlet manifold gasket, draining diesel from storage tank completely, cleaning and drying tank, cleaning outlet and overflow pipes from tank to engine and carrying out all connected works, including replacement of required spare parts, complete all as specified and directed. Note: (i) Servicing of DG set shall be carried out only through authorised Kirloskar service engineer. (ii) Spare parts required will be measured and paid separately. (iii) Unit rate quoted shall be deemed to include labour for removing and refixing spare parts. |
| 74 | Supply only cloth fuel-filter cartridge set with packing ring, complete all as specified and directed. |
| 75 | Supply only paper element fuel-filter cartridge set with packing ring, complete all as specified and directed. |
| 76 | Supply only spin-on lube oil-filter cartridge set complete with ‘O’-ring, complete all as specified and directed. |
| 77 | Supply only main element air filter with packing ring, complete all as specified and directed. |
| 78 | Supply only safety element air filter with packing ring, complete all as specified and directed. |
| 79 | Supply only V-belt, complete all as specified and directed. |
| 80 | Supply only hose clamp, complete all as specified and directed. |
| 81 | Supply only space heater for alternator, complete all as specified and directed. |
| 82 | Servicing of 156 HP diesel engine pump (Kirloskar make) at Arga GLR by opening rocker cover, adjusting rocker arm tappet gap, removing and cleaning inlet and outlet valves, replacing tappet cover gaskets, checking and adjusting fuel injection timing, removing diesel feed pipes, thoroughly cleaning and pressure testing, removing engine oil sump, cleaning and replacing engine oil, oil filters, fuel filters, replacing inlet manifold gasket, draining diesel from storage tank completely, cleaning and drying tank, cleaning outlet and overflow pipes from tank to engine and carrying out all connected works, including replacement of required spare parts, complete all as specified and directed. Note: (i) Servicing shall be carried out only through authorised Kirloskar service engineer. (ii) Spare parts required will be measured and paid separately. (iii) Unit rate quoted shall be deemed to include labour for removing and refixing spare parts. |
| 83 | Supply only fuel-filter cartridge set with packing ring, complete all as specified and directed. |
| 84 | Supply only engine-oil filter cartridge set complete with ‘O’-ring, complete all as specified and directed. |
| 85 | Supply only V-belt, complete all as specified and directed. |
| 86 | Supply only hose clamp, complete all as specified and directed. |
| 87 | Servicing of 72 HP diesel engine pump set (Kirloskar make) at RDS Binaga pump house by opening rocker cover, adjusting rocker arm tappet gap, removing and cleaning inlet and outlet valves, replacing tappet cover gaskets, checking and adjusting fuel injection timing, removing diesel feed pipes, thoroughly cleaning and pressure testing, removing engine oil sump, cleaning and replacing engine oil, oil filters, fuel filters, replacing inlet manifold gasket, draining diesel from storage tank completely, cleaning and drying tank, cleaning outlet and overflow pipes from tank to engine and carrying out all connected works, including replacement of required spare parts, complete all as specified and directed. Note: (i) Servicing shall be carried out only through authorised Kirloskar service engineer. (ii) Spare parts required will be measured and paid separately. (iii) Unit rate quoted shall be deemed to include labour for removing and refixing spare parts. |
| 88 | Supply only fuel-filter cartridge set with packing ring, complete all as specified and directed. |
| 89 | Supply only engine-oil filter cartridge set complete with ‘O’-ring, complete all as specified and directed. |
| 90 | Supply only V-belt, complete all as specified and directed. |
| 91 | Supply only hose clamp, complete all as specified and directed. |
| 92 | Supply and filling engine oil 15W40 premium grade for any DG set and any engine pump set, complete all as specified and directed. |
| 93 | Supply and filling premixed coolant concentrate for any DG set and any engine pump set, complete all as specified and directed. |
| 94 | Taking out ACB of \"Spectronic make\" of capacity 800–2500 A, 3-pole, 415 V, 125 kA, indoor type from its sub-cubicle and carrying out routine maintenance as per manufacturer’s maintenance manual, including examination of moving and isolating contacts for discolouration, checking cluster contacts, removing arc chutes, inspecting SMC mouldings, checking main contacts (silver tips), springs and operating mechanism, cleaning all contacts with suitable solvent, re-greasing with HP multipurpose grease, checking and readjusting all settings, testing tripping devices (manual trip, under-voltage, shunt trip, over-current and earth-fault), checking IR value with 1.1 kV LT megger, calibrating ground-fault / short-circuit / overload relays for tripping and time setting and furnishing test report, complete all as specified and directed. |
| 95 | Notes: (a) Scope of work includes the following: (i) Inspection and cleaning of mechanism housing. (ii) Checking operation of door interlock, interlocking plate and shutter operation inside panel. (iii) Checking mechanical ON-OFF function, electrical and mechanical operation and damaged parts of VCB/ACB. (iv) Re-greasing and oiling breaker mechanism, adjusting mechanism settings as required, checking contact tightness, contact erosion pins and manual vacuum check of VCB/ACB. (v) Racking-in / racking-out operation in test and service positions of VCB/ACB trolley. (vi) Megger test (IR value 1 kV / 2.5 kV) between phases and to earth. (vii) Contact-resistance measurement (CRM test) of vacuum interrupter R, Y, B in ON condition outside panel. (viii) Pole timing test by test kit (in milliseconds). (ix) Checking operation of closing coil, trip coil, spring charging motor, auxiliary contacts, limit switches etc. (x) Checking and lubrication of all interlocks. (xi) Submission of test report in standard format for vacuum circuit breaker/ACB. (xii) Tools and testing instruments required for servicing VCB/ACB shall be arranged by the contractor. (xiii) Unit rate quoted shall be deemed to include cost of grease, lubricants and cleaning materials. (xiv) After servicing, report shall be furnished to Engineer-in-Charge in standard format approved by him. |
| 96 | Opening LT panel board cubicle type located at various places as listed below, cleaning bus-duct chamber, inspecting complete panel, tightening all incoming and outgoing ACBs/MCCBs/SFUs of various capacities, nuts, bolts, bus-bar insulators and replacing defective items where required, heating panel to remove moisture, recording IR value with 1.1 kV megger, replacing 3 mm thick rubber gasket to make panel dust- and moisture-proof, closing all openings and re-commissioning after prior intimation to Engineer-in-Charge, complete all as directed, for the following panels: Note: Rates quoted shall be deemed to include cost of sundry items such as cleaning materials, anti-moisture spray, nuts and bolts, etc. |
| 97 | (a) LT panels at Arga GLR. |
| 98 | (b) LT panels at Arga Clarifier. |
| 99 | (c) LT panels at RDS, Kadambavanam. |
| 100 | (d) LT panels at Binaga Clarifier. |
| 101 | (e) LT panels at RDS Binaga. |
| 102 | (f) LT panels at Baithkol. |
| 103 | (g) LT DG panels at Arga, Binaga and Baithkol. |
| 104 | Supply and fix in repairs 20 mm dia float valve with PVC ball, epoxy-coated aluminium rod and high-density plastic ball, screwed for 25 mm dia iron pipe, complete all as specified and directed. |
| 105 | Supply and fix in repairs 25 mm dia float valve with PVC ball, epoxy-coated aluminium rod and high-density plastic ball, screwed for 25 mm dia iron pipe, complete all as specified and directed. |
| 106 | Supply and fix in repairs 0–10 A analogue ammeter of suitable size for LT panel, complete all as specified and directed. |
| 107 | Supply and fix in repairs 0–50 A analogue ammeter of suitable size for LT panel, complete all as specified and directed. |
| 108 | Supply and fix in repairs 0–200 A analogue ammeter of suitable size for LT panel, complete all as specified and directed. |
| 109 | Supply and fix in repairs 0–200 A digital ammeter of suitable size for LT panel, complete all as specified and directed. |
| 110 | Supply and fix in repairs 0–500 V digital voltmeter of suitable size for LT panel, complete all as specified and directed. |
| 111 | S&F in replacement new iron chain 30 m long with two new pulleys on girder-mounted arrangement including welding/repair to girder, smoothing surface with sand paper, greasing, and designed safe working load 12 tonnes for hoisting motors, complete all as specified and directed. |
| 112 | Supplying and laying synthetic rubber insulated mat 2.5 mm thick, size 2 m x 1 m, suitable for working voltage up to 11 kV for electrical purpose as per IS 15652:2006 (superseding IS 5424), for electrical shock protection, complete all as directed. |
| 113 | M&L for painting old steel surfaces of LT panel (any size up to 1600 A) with one coat of synthetic enamel paint of approved shade by spray gun, including cleaning, removing dust and dirt, scraping off loose/unserviceable paint, and writing legends in block letters for all incomers and outgoings, complete all as specified and directed. |
| 114 | Supply and fix in repairs 50 mm dia flexible PVC pipe suitable for submersible pump motor, including clamps, complete all as specified and directed. |
| 115 | Supply and fix in repairs sensor suitable for 75 HP motor, 3-phase 415 V, including all accessories matching existing make and catalogue number, complete all as specified and directed. |
| 116 | Supply and fix in repairs sensor suitable for 60 HP vertical-type motor, 3-phase 415 V, including all accessories matching existing make and catalogue number, complete all as specified and directed. |
| 117 | Supply and fix in repairs sensor suitable for 30 HP jockey motor, 3-phase 415 V, including all accessories matching existing make and catalogue number, complete all as specified and directed. |
| 118 | S&F in replacement suitable bearing for 75 HP motor/pump, complete all as specified and directed. |
| 119 | S&F in replacement suitable bearing for 150 HP motor/pump, complete all as specified and directed. |
| 120 | M&L for cleaning, cutting and removing vegetation growth all around the following pump-house installations disposing off rubbish as directed, complete all as specified and directed: |
| 121 | (i)Clarifier pump house at Arga; |
| 122 | (ii) GLR and HTR pump house at Arga; |
| 123 | (iii) RDS pump house at Arga; |
| 124 | (iv) GLR and HTR pump house at Binaga; |
| 125 | (v) RDS pump house at Binaga; |
| 126 | (vi) Pump house at Baithkol. |
| 127 | Cleaning of underground sump / GLR / HTR by cleaning floors, walls and ceiling surfaces using mechanical high-pressure spray and steel-wire brush to remove algae/dirt, sucking out dirty water with high-pressure wet vacuum pump, removing sludge/spoil outside MoD land to a distance exceeding 2 km but not exceeding 3 km, and spraying approved disinfectant chemical, for following capacities, complete all as specified and directed. Note: Rate shall be deemed to include pumping out remaining water below foot valve. |
| 128 | All as per item 72 above but for RCC GLR sump of capacity 98 lakh litres at Arga pump house. |
| 129 | All as per item 72 above but for RCC HTR sump of capacity 10 lakh litres at Arga. |
| 130 | All as per item 72 above but for RCC clarifier sump of capacity 10 lakh litres at Arga. |
| 131 | All as per item 72 above but for UG sump of capacity 1.5 lakh litres at Arga, Binaga and Baithkol pump houses. |
| 132 | All as per item 72 above but for RCC GLR sump of capacity 10 lakh litres at Binaga pump house. |
| 133 | All as per item 72 above but for RCC HTR of capacity 4.5 lakh litres at Binaga pump house. |
| 134 | Servicing of 20 HP diesel engine pump set (Kirloskar make) at Sankrubag pump house by opening rocker cover, adjusting rocker arm tappet gap, removing and cleaning inlet and outlet valves, replacing tappet cover gaskets, checking and adjusting tappet valves with springs, replacing cylinder liner with rings and connecting rod as required, adjusting fuel injection timing, removing diesel feed pipes, thoroughly cleaning and pressure testing, removing engine oil sump, cleaning and replacing engine oil, oil filters, fuel filters, replacing inlet manifold gasket, draining diesel from storage tank completely, cleaning and drying tank, cleaning outlet and overflow pipes from tank to engine and carrying out all connected works, including replacement of required spare parts, complete all as specified and directed. Note: (i) Servicing shall be carried out only through authorised Kirloskar service engineer. (ii) Spare parts required will be measured and paid separately. (iii) Unit rate quoted shall be deemed to include labour for removing and refixing spare parts. |
| 135 | Supply only fuel filter complete with packing ring, complete all as specified and directed. |
| 136 | Supply only engine-oil filter complete with ‘O’-ring, complete all as specified and directed. |
| 137 | Supply only V-belt, complete all as specified and directed. |
| 138 | Supply only hose clamp, complete all as specified and directed. |
