REPAIR, MAINTENANCE AND RENEWALS TO SEWAGE PUMP SETS, AIR BLOWERS, SEWAGE PIPE LINES, VALVES, ELECTRIC PANELS AND CONNECTED ACCESSORIES AND CLEANING OF SEWAGE SUMPS / TANKS AT VARIOUS SEWAGE TREATMENT PLANTS UNDER GE (UTILITY II) VISAKHAPATNAM

Material and labour for servicing of coupled non-clog sewage pump / clear water centrifugal pump of capacity 3.0 HP to 5.0 HP installed in the pump room / on top of sump as per ground requirement, including isolation of electrical supply, decoupling of pump and motor, dismantling as required, and thorough cleaning of pump casing, impeller, wear rings, suction and discharge passages to remove sludge, rags, fibrous material, and deposits; inspection of pump shaft, bearings, mechanical seal or gland packing, casing liners, coupling, base frame, and fasteners; inspection of motor bearings and electrical terminals; replacement of worn-out consumables such as gaskets, O-rings, packing, seals, lubricants, coupling rubber elements, and fasteners as required; reassembly, coupling, precise alignment of pump and motor, lubrication, testing, and trial run to ensure smooth, vibration-free operation at rated performance. The item shall include provision of all labour, supervision, tools and tackles, lifting and alignment equipment, consumables, minor spares, testing, and all incidental works, complete all as specified and as directed by the Engineer-in-Charge. Note:- The major components / parts which are not covered under this item shall be measured and paid for separately under relevant items of BoQ as "Supply only".

All as per item No. 1.00 here-in-before but of capacity 7.5 HP to 10.0 HP.

Material and labour for servicing of non-clog sewage / clear water submersible sewage pump of capacity 3.0 HP to 5.0 HP installed in sewage sump / clear water sump as per ground requirement, including isolation of electrical supply, lifting of pump from sump using suitable lifting arrangements, thorough external and internal cleaning to remove sludge, grit, rags, fibrous matter, and deposits; dismantling as required for inspection of impeller, wear parts, pump shaft, bearings, mechanical seals, oil chamber, motor housing, cable entry, and fasteners; checking, topping up or replacement of oil, replacement of worn-out consumables such as mechanical seals, O-rings, gaskets, bearings, cable gland seals, lubricants, and fasteners as necessary; reassembly, pressure and insulation resistance testing, lowering and refixing of the pump in position, electrical reconnection, and trial run to ensure smooth, vibration-free operation at rated duty conditions. The item shall include provision of all labour, supervision, tools and tackles, lifting devices, testing instruments, consumables, minor spares, safety equipment, and all incidental works, complete all as specified and as directed by the Engineer-in-Charge. Note:- Major components such as impeller, pump shaft, motor winding, casing, and similar items not covered under routine servicing shall be measured and paid for separately under the relevant BOQ items.

All as per item No. 3.00 here-in-before but of capacity 7.5 HP to 10.0 HP

All as per item No. 3.00 here-in-before but of capacity 12.5 HP to 15.0 HP

All as per item No. 3.00 here-in-before but of capacity 30.0 HP

Material and labour for rewinding of burnt 3-phase, 415 V, 50 Hz AC induction motor/submersible pump motor, sewage / clear water as per ground requirement, including dismantling of motor, removal of burnt windings, thorough cleaning and baking of stator core, inspection of laminations, rewinding with super-enamelled copper winding wire of original gauge and turns as per manufacturer’s design, proper slot insulation using Class-F (or higher) insulating materials, varnish impregnation, oven baking, replacement of insulation sleeves, lacing, and termination leads; reassembly of motor with checking and replacement of bearings if required, alignment, and testing to ensure satisfactory performance, including transportation of the motor from site to the authorized workshop and back to site after completion of rewinding. The item shall include all labour, supervision, tools, testing equipment, consumables, varnish, insulation materials, loading, unloading, transportation, and incidental works, complete in all respects as specified and as directed by the Engineer-in-Charge:- Note: Major mechanical parts if any, which shall be measured and paid for separately under relevant BOQ items as "Supply Only".

3.0 HP to 5.0 HP motor

7.5 HP to 10.0 HP motor

12.5 HP to 15 HP motor

30.0 HP motor

Supply only of following spare parts required for coupled non-clog / submersible, sewage pump set / Clear Water Pump Sets as applicable, complete all as specified and as directed by the Engineer-in-Charge.:-

Cast Iron Non-clog impeller suitable for 3.0 HP 5.0 HP pump

Cast Iron Non-clog impeller suitable for 7.5 HP to 12.5 HP pump

Cast Iron Impeller suitable for 3.0 HP 5.0 HP pump

Cast Iron Impeller suitable for 7.5 HP to 12.5 HP pump

Cast Iron Impeller suitable for 30.0 HP pump

Mechanical seal suitable for 3.0 HP 5.0 HP pump

Mechanical seal suitable for 7.5 HP to 12.5 HP pump

Mechanical seal suitable for 30.0 HP pump

Oil seal suitable for 3.0 HP 5.0 HP pump

Oil seal suitable for 7.5 HP to 12.5 HP pump

Oil seal suitable for 30.0 HP pump

Pump / motor bearings (DE & NDE) suitable for 3.0 HP 5.0 HP pump set

Pump / motor bearings (DE & NDE) suitable for 7.5 HP to 12.5 HP pump set

Pump / motor bearings (DE & NDE) suitable for 30.0 HP pump set

Stainless steel pump / motor shaft suitable for 3.0 HP to 5.0 HP pump set

Stainless steel pump / motor shaft suitable for 7.5 HP to 12.5 HP pump set

Flexible coupling assembly complete with metallic hubs and rubber insert suitable for 3.0 HP to 5.0 HP pump set

Flexible coupling assembly complete with metallic hubs and rubber insert suitable for 7.5 HP to 10.0 HP pump set

Spider/rubber insert for flexible coupling suitable for 3.0 HP to 5.0 HP pump

Spider/rubber insert for flexible coupling suitable for 7.5 HP to 12.5 HP pump

Motor Cooling fan suitable for 3.0 HP to 5.0 HP motor

Motor Cooling fan suitable for 7.5 HP to 10.0 HP motor

Motor fan cover suitable for 3.0 HP to 5.0 HP motor

Motor fan cover suitable for 7.5 HP to 10.0 HP motor

Motor terminal box with gasket and cable glands suitable for 3.0 HP to 5.0 HP motor

Motor terminal box with gasket and cable glands suitable for 7.5 HP to 10.0 HP motor

Supply and fix in replacement of PVC Insulated and PVC Sheathed Industrial 3 Core Flat Submersible Cable with Bare Bunched Copper Conductor 4.0 sqmm for Submersible Pump Motors with Voltage Grade 1100 Volts as per IS:694/2010 including taking out of existing unserviceable submersible cable of any description, complete all as specified and directed.

Supply and fix in replacement of PVC Insulated and PVC Sheathed Industrial 3 Core Flat Submersible Cable with Bare Bunched Copper Conductor 2.5 sqmm for Submersible Pump Motors with Voltage Grade 1100 Volts as per IS:694/2010 including taking out of existing unserviceable submersible cable of any description, complete all as specified and directed.

Material and labour for cleaning of Raw Sewage Collection Sump/ Equalization tank / Sludge Sump / Screen Chamber having depth up to 6.0 meters of various sizes / capacities / shapes at Sewage Treatment Plants loacted at Dolphin Hill, Naushakti Vihar, SVN Colony, Nirman Park and other adjascent areas by dewatering and pumping out existing accumulated raw sewage from the underground by deploying external non-clog sewage disposal pump sets, including diversion of sewage to the nearby STP and/or disposal through approved municipal sewage tankers, as required at site and/or as directed by the Engineer-in-Charge; draining, isolating, and ventilating the underground sump and carrying out complete cleaning by strictly following all applicable safety measures and confined space entry procedures; removal of accumulated sewage, sludge, grit, silt, scum, rags, and other debris from the sump bottom, walls, benches, channels, and inlet/outlet zones by manual and/or mechanical means, including scrapping and wire brushing as necessary; washing and high-pressure water jetting of all internal surfaces to remove adhered deposits, followed by disinfection and deodorization using approved chemicals and final rinsing with fresh water to render the sump clean, hygienic, and fit for operation; collection, loading, transportation, and disposal of all removed waste materials at approved disposal locations in compliance with local environmental and statutory regulations. The item shall include provision of all labour, supervision, pumps, tools and tackles, safety equipment, PPE, ventilation arrangements, disinfectants, transportation, and all incidental works, complete in all respects as specified and as directed by the Engineer-in-Charge. Note: Complete volume of each sump / tank shall be measured from top edge to the bottom level for the purpose of payment irrespective of the water / sewage / sludge level available in the sump at the time of cleaning.

All as per item No. 11.00 here-in-before but for Treated Water Tanks / Sumps

Material and labour for cleaning of sludge drying beds in the Sewage Treatment Plants loacted at Dolphin Hill, Naushakti Vihar, SVN Colony, Nirman Park and other adjascent areas, including removal of dried and semi-dried sludge, scum, silt, grit, weeds, and other accumulated matter from the surface of drying beds, sand layers, filter media, drainage channels, and surrounding areas by manual and/or mechanical means as required; scrapping and leveling of the bed surface to restore proper drainage and drying efficiency; collection, loading, transportation, and disposal of removed sludge and waste materials to approved disposal locations in accordance with local environmental and statutory regulations; washing of bed surfaces and drain channels with water as necessary to ensure cleanliness and free flow. The item shall include provision of all labour, supervision, tools, tackles, equipment, safety gear, PPE, transportation, and all incidental works, complete in all respects as specified and as directed by the Engineer-in-Charge.

Material & Labour for providing and fixing stainless steel (Grade 304) railing / coarse / fine bar screen / gratings etc made of hollow tubes, channels, plates, flats, round bars, mesh etc. as directed, including welding, grinding, buffing, polishing and making curvature (whereever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete including taking down of existing stainless steel railing / ladder / gratings of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of 25mm dia High pressure braided PVC Air Hose having wall thickness 4.8mm complete all as specified and directed.

Supply and filling in replacement of MBBR media, Cylindrical / circular shaped - Wagon wheel design having external fins, surface area - 350 m2/m3, nontoxic, PP black, having specific gravity of 0.90 – 0.92 gms/cm3 including taking out existing unserviceable media strainer of any description complete all as specified and directed.

Material and labour for Mild Steel Channels, angles, bracings, supports, clamps and back plates, sheets etc fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete including taking up / down existing unserviceable steel structure of any description all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Hexagonal (Chevron) Shape tube settler media made out of UV stabilized virgin base PVC, cross section of horizontal 120 mm and vertical 44 mm, tongue and groove fixed, 1.0 mm thick having plan settling area of 11-13 m2/m3, minimum weight of 52 Kg/m3 including taking out existing unserviceable media of any description complete all as specified and directed.

Supply and fixing in replacement of 100 mm dia Stainless Steel (SS) casing Burdon tube type pressure gauge 0-10 Kg/CM2 including taking out of existing unserviceable gauge of any description complete all as specified and directed.

Material and labour for earthing complete with galvanized iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connecting to 25x4mm dia GI strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by 40mm dia GI pipe medium grade and connected to motor/ panel board/earthing test point all as shown in electrical plate No. 3 of SSR Part-I(2009) and testing on completion complete all as specified and directed. Note :- The unit rate quoted shall also include for excavation, earth work in any type of soil, plain cement concrete 1:3:6 mix, Type C1 pit, 40mm thick RCC 1:2:4 mix type B1 cover reinforced with 8mm dia TMT bras @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe, earth strip up to 7.50m long complete in addition to item No. 1(a) to (e) of preamble (Notes) under sub heading earthing, specified in SSR Part II including taking out of old existing corroded earth plate.

Material and labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4mm galvanised iron strip including taking down of existing rusted GI earth continuity conductor of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for M.S. Black Pipe plain end as per IS:1239 (I), nominal bore 50 mm dia, medium class with all fittings including cutting, welding and joining etc as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints will be measured and paid separately under relevant BoQ items as "Supply only"

Material and labour for M.S. Black Pipe plain end as per IS:1239 (I), nominal bore 80 mm dia, medium class with all fittings including cutting, welding and joining etc as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints will be measured and paid separately under relevant BoQ items as "Supply only"

Material and labour for M.S. Black Pipe plain end as per IS:1239 (I), nominal bore 100 mm dia, medium class with all fittings including cutting, welding and joining etc as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints will be measured and paid separately under relevant BoQ items as "Supply only"

Material and labour for M.S. Black Pipe plain end as per IS:1239 (I), nominal bore 150 mm dia, medium class with all fittings including cutting, welding and joining etc as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints will be measured and paid separately under relevant BoQ items as "Supply Only"

Material and labour for M.S. ERW Pipe P/E as Per IS:3589 Gr. 330, nominal bore 200 mm dia, 5mm thickness with all fittings including cutting, welding and joining as per site requirement and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer including taking up / down of existing unserviceable pipe of any description, complete all as specified and directed by Engineer-in-Charge. Note: MS Flanges and flange joints will be measured and paid separately under relevant BoQ items as "Supply Only".

Supply only MS slip-on weldable flange suitable for 50 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only MS slip-on weldable flange suitable for 80 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only MS slip-on weldable flange suitable for 100 mm NB Pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only MS slip-on weldable flange suitable for 150 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only MS slip-on weldable flange suitable for 200 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 80 / 50 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 100 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 150 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 200 mm NB pipe, complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of CI Butterfly valve of size 50 mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

Supply and fix in replacement of CI Butterfly valve of size 80 mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

Supply and fix in replacement of CI Butterfly valve of size 100 mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

Supply and fix in replacement of CI Butterfly valve of size 150 mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

Supply and fix in replacement of CI Butterfly valve of size 200 mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

Material and labour for overhauling of Air Blower (twin-lobe, air-cooled compressor coupled with electric motor) of existing make and capacity up to 930 CuM/hr and working pressure 0.37 kg/sq cm, including dismantling from installed position by disconnecting suction and delivery silencers, air delivery pipeline, electrical power cables and earthing strips; dismounting the compressor and motor from base channels and shifting to civil workshop; complete overhauling of the compressor by opening the casing, inspecting components, replacing worn-out/defective parts as required, making good shaft and shaft sleeve, internal cleaning, lubrication of all rotating parts, reassembling with new packing materials, ‘O’-rings, bolts, nuts, washers, gaskets, etc.; transporting back and reinstalling the blower at its original location, checking and correcting alignment, reconnecting suction and delivery silencers, air delivery piping and electrical connections, followed by testing and commissioning for satisfactory performance, complete all as specified and as directed by the Engineer-in-Charge. Note: Rewinding of motor and cost of major spare parts, if required, shall be measured and paid for separately under relevant BOQ items.

Supply only the following spare parts suitable for Twin lobe air cooled compressor of existing make and capacity up to 930 CuM/Hr and Pressure 0.37 Kg/SqCM all as per sample suitable for existing model of compressor, complete all as specified and as directed by the Engineer-in-Charge :-

Rotor I & II

Pressing bush A & B

Piston Ring

Injection ring A II

Injection ring A I & B

Spherical roller bearing

Deep groove ball bearing (C3)

Angular contact ball bearing (C3)

Distance bush

Distance ring

Oil Seal

Gear wheel I & II

Tensioning element

Gasket A & B for casing / outer cover

Dowel pin for casing cover 'A' & Outer cover 'A'

Hex Nut for Dowel pin

Oil level sight glass

Gasket cover casing / main cover

Leather links (Complete set)

Grob filter

Suction silencer

Discharge silencer

Safety valve along with its attachment

Non return valve

V- Pulley for machine

V- Pulley for motor

Set of V- belts

V-Belt guard

Pressure gauge with isolation cock

Hydraulic and circulating oil.

Material and labour for preparation of old painted surfaces of fresh water/sewage pump sets and for painting electric pump/air blower/compressor and motor set including base frame, comprising cleaning, scraping, wire brushing, removal of loose and flaking paint, grease and dirt, surface preparation to receive new paint, and applying two coats of approved quality synthetic enamel spray paint of approved colour in accordance with standard MES colour coding, for pump sets of capacity 3 HP to 5 HP, complete in all respects as specified and as directed by the Engineer-in-Charge.

All as per item No. 43.00 here-in-before but of capacity 7.5 HP to 12.5 HP

All as per item No. 43.00 here-in-before but of capacity 15 HP to 20 HP

Material and labour for preparing old painted steel surfaces of water pipe lines of any size / Pressure sand filter / Activated Carbon Filter / Electric Panels any position / MS plates / grills etc, with two coats of synthetic enamelled paint over one coat of red oxide primer with & including marking direction of flow & name of feeder etc, complete all as directed by Engineer-in-Charge.

Supply and fix MCCB 250A, 4 Pole, 36 KA, thermal magnetic release, adjustable overload and short circuit, Ics = 75% Icu, AC 3 phase, 415 Volts, 50 Hz, with and including spreader terminals with company made sheet steel enclosure with built in neutral link including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs and fixing on wall surfaces including taking down existing unserviceable main switch of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB 100A, 4 Pole, 16 KA, thermal magnetic release, adjustable overload and short circuit, Ics = 75% Icu, AC 3 phase, 415 Volts, 50 Hz, with and including spreader terminals with company made sheet steel enclosure with built in neutral link including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs and fixing on wall surfaces including taking down existing unserviceable main switch of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB, 100 A, 25 KA, 4 pole, 415 V, 50 Hz with fixed thermal and magnetic release with knob operating / rotary type handle as per site requirement for fixing in existing indoor type LT panel board including taking down unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB, 63 A, 25 KA, 4 pole, 415 V, 50 Hz with fixed thermal and magnetic release with knob operating / rotary type handle as per site requirement for fixing in existing indoor type LT panel board including taking down unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB, 32 A, 16 KA, 4 pole, 415 V, 50 Hz with fixed thermal and magnetic release with knob operating / rotary type handle as per site requirement including taking down unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of power contactor of following ratings, 3 pole, coil voltage 230/415 Volts, 50 Hz with 1NO + 1NC, complete all as specified and as directed :-

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 9-14 Amps suitable for AC, 3 phase, 415 Volts motor, complete all as specified and as directed.

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 12-18 Amps / 14-22 Amps / 17-25 Amps suitable for AC, 3 phase, 415 Volts motor, complete all as specified and as directed.

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 23-32 Amps / 28-36 Amps / 30-40 Amps suitable for AC, 3 phase, 415 Volts motor, complete all as specified and as directed.

Supply and fixing in replacement of Single phase preventor for single phasing, phase sequence and phase unbalance monitoring with auto reset for AC, 3 Phase, 415 V Induction Motor, complete all as specified and as directed.

Supply and fixing in replacement of Electronic Timer, 3 to 30 Seconds, 240 / 360 / 415V, 50Hz, complete all as specified and as directed.

Supply and fixing in replacement of 3 phase digital Voltmeter / Ammeter, Cl 0.5 flush mounting suitable for fixing in existing panel, complete all as specified and as directed.

Supply and fixing in replacement of LED indication lamp Red/Yellow/Blue/Green colour, complete all as specified and as directed.

Supply and fixing in replacement of Push Button Switch for ON/OFF operations Red / Green colour, complete all as specified and as directed.

Supply and fix fully Automatic Star Delta Starter in Sheet Steel enclosure / in existing panel mounting suitable for 12.5 HP to 20 HP, AC, 3 Phase, 415 V, 50Hz induction motor incorporating Heavy Duty 4 Pole Contactor with wide band operating coil, Overload relay for motor protection and Electronic Star Delta Timer including taking down existing unserviceable starter of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix DOL starter in Sheet Steel Enclosure/existing panel mounting type incorporating Heavy Duty 4 Pole Contactor with wide band operating coil, Overload relay with manual re-set suitable for 5 HP to 10 HP, AC, 3 Phase, 415 V, 50Hz induction motor including taking down existing unserviceable starter of any description complete all as specified and directed by Engineer-in-Charge.

Supply, laying, connecting and testing of XLPE insulated, PVC sheathed, galvanized steel strip or wire armoured, stranded aluminium conductor cable of size 50 Sqm, 3.5 core including taking down of existing unserviceable cable of any description complete all as specified and directed by Engineer-in-Charge.

All as per item No. 63.00 here-in-before but of size 25 Sqm, 4 core

All as per item No. 63.00 here-in-before but of size 16 Sqm, 4 core

All as per item No. 63.00 here-in-before but of size 16 Sqm, 2 core

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep and getting out in any type soil for laying pipes etc, complete all as directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm, complete all as directed by Engineer-in-Charge.

Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as directed by Engineer-in-Charge.

Supply and spread clean dry river sand in trenches for cushioning of cable complete all as specified and directed by Engineer-in-Charge. Note: Punned down thickness only shall be measured for the purpose of payment.

Supply and laying in trenches, un-reinforced precast concrete cable cover, ISI marked, Class LV, Type - I, flat, size 250 mm x 150mm x 40mm for cable protection in trenches, complete all as specified and directed.

Supply and fix SMC(Sheet Moulded Compound) outdoor type junction box of size 200mm x 140mm x 95mm (Outside Dimensions) with 63Amps rated two pole connector, one single pole MCB of 6 Amps rating mounted on DIN rail, stainless steel cable glands of suitable size for incoming and outgoing cables including fixing on steel tubular poles / PCC poles with 25mm x 4mm MS clamps (02 Nos), nuts & bolts etc including taking down existing unserviceable junction box of any type and size, complete all as specified and as directed.

Supply and fix in replacement of GI pipe bracket made out of 40mm dia medium grade GI pipe of 1.50mtr long bent to required shape and fixed to steel tubular / PCC pole with clamps made out of 40mm x 5 mm MS flat fixed with suitable nuts, bolts and washers etc including taking down existing unserviceable bracket of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of old painted steel surfaces of LT 9.0m long steel tubular swaged poles and painting with two coats of aluminium paint over a coat of red oxide primer on all steel surfaces such as poles, brackets, channels, angles, clamps, nuts, bolts and washers etc of any description, complete all as specified and directed by Engineer-in-Charge.

Supply and erection of Hot dip galvanized tapered octagonal pole of height 12 mtrs in single or double section having top dia 90 mm and bottom dia 210 mm made up of 3mm thick sheet and welded with a base plate of size 320 mm x 320 mm x 20 mm thick complete with provision of 04 Nos of ‘J’ type foundation bolts of size not less than 24 mm dia, 750 mm long embedded in PCC foundation concrete as per manufacturer’s recommendation including necessary earth work, RFR etc complete. A door should be provided at a height of 500mm from the base plate for accommodating and including provision of SPN aluminium bus bar system suitable for connecting up to 2 core, 16 sqmm aluminium cable and 01 No. of 6A SP MCB for street light protection inside the pole shaft including provision of 3 core, 1.50 sqmm PVC insulated PVC sheathed copper conductor cable 1100 volts grade confirming to IS:694 from pole junction box to street light fitting drawn through inside of pole including dismantling and taking down of existing unserviceable steel pole of any description complete all as specified and directed by Engineer-in-Charge.

Supply and erection of Hot dip galvanized tapered octagonal pole of height 7 mtrs in single or double section having top dia 70 mm and bottom dia 130 mm made up of 3mm thick sheet and welded with a base plate of size 220 mm x 220 mm x 12 mm thick complete with provision of 04 Nos of ‘J’ type foundation bolts of size not less than 20 mm dia, 700 mm long embedded in PCC foundation concrete as per manufacturer’s recommendation including necessary earth work, RFR etc complete. A door should be provided at a height of 500mm from the base plate for accommodating and including provision of SPN aluminium bus bar system suitable for connecting up to 2 core, 16 sqmm aluminium cable and 01 No. of 6A SP MCB for street light protection inside the pole shaft including provision of 3 core, 1.50 sqmm PVC insulated PVC sheathed copper conductor cable 1100 volts grade confirming to IS:694 from pole junction box to street light fitting drawn through inside of pole including dismantling and taking down of existing unserviceable steel pole of any description, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing of 90 Watt LED street light fitting made up of Pressure die-cast aluminium alloy housing with toughened glass, IP66 protection and impact resistance of IK07 and individual high power LEDs with secondary optics having system lumen efficacy ≥100 lm/W, Inbuilt electronic LED driver with APFC (SMPS based constant current supply), lower THD, Open Circuit protection, Over Voltage protection, Surge Voltage protection & other safety test as per IS 15885 Part-2/Sec 13 and BIS complying including taking down of existing unserviceable street light fitting of any description, complete all as specified and directed by Engineer-in-Charge.

Supply and connect in replacement of PVC insulated and PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volts grade, conforming to IS 694, three core, 1.5 sqmm for connecting from junction box to street light fitting, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Surface dressing not exc 15cm deep in any type of soil and site clearance including cutting and removing of plants/bushes, levelling of surface area, throw wastage material out of fencing area/ compound wall up to 50m distance at sub station areas / pump House areas, complete all as specified and as directed by Engineer-in-Charge.

Testing of treated sewage effluent water samples from any NABL approved laboratory tested for its parameters such as physical, chemical, and biological characteristics such as pH, TDS, Turbidity, TSS, Oil & Grease, Res. Chlorine, Total Kjeldhal Nitrogen, BOD, COD, Dissolved Phosphorous, Nitrate Nitrogen as N, Faecal Coliform, Helminthic eggs, Colour, Odour, Helminth Egg, Sulphates, Chlorides, Acidity by collecting water samples in sterilized and sealed containers as per relevant IS from Sewage Treatment Plants under the AoR of GE (U-II) (V) and submitting original test reports to the Engineer-in-Charge. Note: Water testing shall be carried out as and when ordered and directed by Engineer-in-Charge during the currency of contract.

Carrying out complete major overhauling of Cummins make diesel engine, Model No. 6BT-5.9F, rated capacity 105 BHP, including dismantling, inspection, cleaning, reconditioning, repair, machining, reassembly, alignment, testing and commissioning, comprising complete repair, calibration and testing of fuel injection pump on test bench; dismantling, repair, nozzle replacement if required, calibration and testing of fuel injectors; complete reconditioning, dynamic balancing and performance testing of turbocharger; cylinder head overhauling including valves, valve guides, valve seats, springs, lapping and setting; crankshaft inspection, crack detection, grinding/polishing to required undersize and bearing setting; replacement and setting of main and connecting rod bearings and bushes; reboring/honing, machining and setting of cylinder liners, pistons and piston rings as required; complete engine machining works and adjustment of all clearances; inspection, fault finding and repair of engine electrical wiring including replacement of damaged wires, terminals, connectors and insulation, with testing for proper functioning of starter, alternator and engine sensors; complete radiator servicing including dismantling, chemical cleaning/descaling, pressure testing, repairing and replacement with new radiator core as required, followed by reassembly and final pressure testing; supply and use of all consumables, chemicals, lubricants, gaskets and sealants necessary for overhauling; and final testing of the engine under no-load and load conditions to achieve satisfactory performance as per manufacturer’s specifications, complete in all respects and as directed by the Engineer-in-Charge. Note: All spare parts required for the above works shall be measured and paid for separately under “Supply Only” items.

Supply only of the following spare parts required for major overhauling of Cummins make diesel engine, Model No. 6BT-5.9F, of rated capacity 105 BHP as mentioned in BoQ Item here-in-before, complete all as specified and directed:-

Complete engine gasket set including oil seals, O‑rings and packings

Cylinder head gasket suitable for 6BT‑5.9F

Crankshaft main bearing shells (Std / U/S)

Connecting rod big‑end bearing shells (Std / U/S)

Crankshaft thrust washers

Compression and oil control piston rings

Front oil seal

Rear oil seal

Inlet & exhaust valve stem seals

Spin‑on type oil filter

Primary fuel filter element

Secondary fuel filter element

Engine coolant thermostat

New radiator core suitable for pump‑set application

Upper and lower radiator hoses

Drive belt for pump‑set engine

Cylinder liner (Std / O/S)

Piston with pin (Std / O/S)

Gudgeon pin

Camshaft bushes

Small‑end bush

Engine inlet valve

Engine exhaust valve

Valve guide (inlet / exhaust)

Replaceable valve seat insert

Inlet / exhaust valve spring

FIP seal and plunger repair kit

Fuel injector nozzle

Injector repair kit with seals & springs

Injector sealing washer

Turbocharger repair kit

Engine cooling water pump

Oil cooler servicing and repair kit

Starter motor repairing and servicing kit

Engine Oil 15W-40

Engine Oil Pump

Radiator Coolant

Camshaft Dummy

Rocker Pins

Supply and fix in replacement of Schedule 80 uPVC ball valve in accordence with ASTM D2467 for the following pipe sizes, complete all as specified and directed:-

M&L for Point wiring for following points with 1.5 Sqmm FRLS insulated, unsheathed, multistranded, 1100 Volts grade copper conductor cable single core conforming to IS:694 along with one run of 1.5 Sqmm FRLS insulated copper conductor cable green in colour for continuous earthing drawn through and including medium grade rigid PVC conduit conforming to IS:9537 (Pt-III) and its all accessories/junction boxes/ inspection covers etc of suitable size but not less than 20mm(OD), concealed in wall/ floor etc including provision of modular metal flush box covered with modular frame plate with cover of any size as per site requirement for mounting modular switches, modular sockets, modular fan regulator etc complete all as specified and directed:-

One light / ceiling fan / exhaust fan controlled by one switch

One 6A socket point controlled by one switch on independent board

One 6A socket point controlled by one switch on same board

All as per item No. 85.00 here-in-before but one 16A socket point controlled by one 16A switch on independent board with 2.5 sqmm wires.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, removing materials for taking credit and making good disturbed surfaces of walls, floors, etc with cement plaster, putty and paint to match with the existing surface complete all as specified and directed.

Supply and fix in replacement of Modular switch 1 way 6A, 1 module 240V, 50Hz including taking down existing unserviceable switch of any description complete all as specified and directed.

Supply and fix in replacement of Modular switch 1 way 16A, 1 module 240V, 50Hz including taking down existing unserviceable switch of any description complete all as specified and directed.

Supply and fix in replacement of Modular Socket, 6A - 2/3 pin combined 2 module 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular Socket 6A/16A - 2/3 pin combined 2 module 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular fan regulator step type in 5 steps, 240V, 50Hz including taking down existing unserviceable socket of any description complete all as specified and directed.

Supply and fix in replacement of Modular blank plate 1 module complete all as specified and directed.

Supply and fix in replacement of ceiling rose 6 Amps, 3 plate, 240V, 50Hz including taking down existing unserviceable ceiling rose of any description complete all as specified and directed.

Supply and fix in replacement of Lamp holder, angle type with metal ring, PVC/Polycarbonate body including taking down existing unserviceable lamp holder of any description complete all as specified and directed.

Supply and fix in replacement of MCB distribution board, TPN, 4 way, 415 V, 3 phase, AC in sheet steel powder painted enclosure double door type with minimum IP 43 degree of protection with built in copper bus bar, neutral link and earth link complete including cutting the wall surfaces for flush mounting of DB and making good with cement plaster, putty and paint to match with the existing surface including taking down existing unserviceable MCB DB of any description complete all as specified and directed. Note: MCBs shall be measured and paid separately.

All as per item No. 96.00 here-in-before but SPN, 8 way, 240 V, single phase, AC

Supply and fix in replacement of MCB 40-100A, 10 KA, TPN, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of MCB 32A, 10 KA, SPN, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of MCB 6 - 32A, 10 KA, single Pole, 'C' curve, 240 V, 50 Hz including taking down existing unserviceable MCB of any description complete all as specified and directed.

Supply and fix in replacement of LED batten with CRCA sheet steel box type body pre-wired suitable for and including provision of 1x20 Watt (4 feet) retrofit LED tube with PC body, full white and connecting up with twisted three core flexible copper wire of 0.5sqmm from ceiling rose to connector of fitting including taking down existing unserviceable light fitting of any description complete all as specified and directed.

Supply and fix in replacement of integrated LED batten 10 watt, 2 feet long, full white in Engineering plastic batten with white acrylic cover with built-in electronic driver, pre-wired and connecting up with twisted twin core flexible copper wire of 0.5sqmm from ceiling rose to connector of fitting including taking down existing unserviceable light fitting of any description complete all as specified and directed.

Supply and fixing in replacement of LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cable of suitable size complete all as specified and directed.

M&L for earthing complete with galvanized iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connecting to GI wire 4 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by 15mm dia GI pipe medium grade and connected to distribution board/earthing test point all as shown in electrical plate No. 3 of SSR Part-I(2009) and testing on completion complete all as specified and directed. Note :- The unit rate quoted shall also include for excavation, earth work in any type of soil, plain cement concrete 1:3:6 mix, Type C1 pit, 40mm thick RCC 1:2:4 mix type B1 cover reinforced with 8mm dia TMT bras @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe, earth wire up to 7.50m long complete in addition to item No. 1(a) to (e) of preamble (Notes) under sub heading earthing, specified in SSR Part II including taking out of existing corroded earth plate.

Supply and fix in replacement of LED street/security light fitting 35 watts with high efficiency long life LEDs with In-built electronic driver complete housed in pressure die-cast aluminium housing covered with polycarbonate cover with IP66 degree of protection including GI pipe bracket made up of 25mm dia medium grade GI pipe of length 1.50m bent to required shape and fixing on walls with suitable MS clamps(02Nos) made up of 25mmx4mm MS flat, nuts, bolts and washers and provision of 3 core twisted flexible copper cable of size 0.5 sqmm from ceiling rose to connector of fitting including taking down existing unserviceable light fitting of any description, complete all as specified and as directed.

Supply and fix in replacement of exhaust fan, steel body AC single Phase. 230V of size 450mm sweep heavy duty with blades, frame and louvers, complete all as specified and directed.

Supply and fixing in replacement of ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC), complete all as specified and directed.

Supply and fixing in replacement of wall mounting fan 400mm sweep complete with all accessories suitable for working on 230 V, 50 HZ, AC Supply, complete all as specified and directed.

Supply and fix in replacement of exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm, complete all as specified and directed.

Supply and fixing in replacement of post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant, complete with driver and lamp complete all as specified and directed.

Design, fabricate, supply, installation, testing and commissioning of Indoor Type cubicle panel board compartmentalized suitable for 3 phase 4 wire, 415 Volts, 50 Hz, AC supply system as per latest IS / IEC standards & regulations, factory fabricated in an approved factory having modern fabrication facilities, made out of CRCA sheet steel of 2mm thick with front and rear openable doors with locking facility. Complete panel board shall be applied with powder coat painting of approved shade duly pretreated with seven tank process and suitable packing material for IP-43 degree of protection and including provision of 50mmx50mmx6mm angle iron base frame of suitable size for floor mounting the panel board with a minimum ground clearance of 300mm above FFL to the bottom of panel including PCC foundation with PCC 1:3:6, type C2 using 40mm graded stone aggregate. Detachable gland plates including double compression stainless steel cable glands of suitable size shall be provided for all incoming and outgoing cables. Steel plate Danger Notice Boards (02 Nos) LT 415/440 Volts, and manufacturer's name plate shall be riveted on panel board. The size of panel board shall be suitable for accommodating and including provision of following switchgear, control gear and accessories including internal wiring with suitable gauge of copper cables including taking down of old existing LT panel of any description, complete all as specified and directed :- Note: The Contractor shall submit set of all drawings of the L.T. panel and its components in duplicate and get the same approved from GE before commencement of production. The contractor shall furnish all details and clarifications required if any for scrutiny and evaluation. Manufacture of material to be supplied shall be done strictly as per approved drawing. However, approval of drawing shall not absolve the contractor/supplier of his liability for ensuring correctness according to applicable standards & regulations.

Supply and connecting in replacement of high-quality flexible PVC garden hose of size 20mm dia suitable gardening, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of LED flood light 100 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 including taking down of old existing unserviceable flood light of any description, complete all as specified and directed by Engineer-in-Charge

Material and labour for PCC 1:3:6 Type C1 using 20mm graded aggregate, complete all as specified and directed by Engineer-in-Charge.

SCHEDULE OF CREDIT Note :- Amount of Rs.89,530.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.

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