Supply, Installation, Testing And Commissioning Of Electro-Mechanical Equipments At Water Supply Scheme New Logripora Including Construction Of New Clear Water Sump Of 10,000 Gallons Capacity At Reshkulbal Stage-2Nd Under District Capex.- 1 Supply, Installation, Testing and Commissioning of G.I flanged Pipe. The Pipe shall be hot dip Galvanized, class B confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. The pipe is also to be fitted as column pipe in length of 03 Meterswith both emds flanged as per (as per IS 6392/1997 Table:17). The job includes nuts, bolts, gaskets etc as per site requirement.• Flanges (as per IS 6392/1997 Table:17)Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint.• Welding ElectrodeDC Arc Welding using welding electrode having diameter not less than 4mm.• Nuts and BoltsNuts and Bolts (conforming to IS:1363 Part 1st)• Rubber Insertion GasketsRubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The main technical specifications of the pipe are given here under:ND 80MM CLASS :- B MEDIUMTest/inspectioncertificates from the Manufacturer must be produced on delivery of the item. 2 Supply, Installation, Testing and Commissioning of Ductile Iron double flanged, non-rising spindle Resilient seated gate/ sluice valves (PN16) in accordance with BS 5163 part 1 and part 2 / EN 1074 Part 1 & 2 for regulating the water supply outside the pumping units. The body and bonnet of the valve shall be of ductile iron, wedge with fully vulcanized EPDM rubber (Approved for drinking water) and NBR seal. The Gate/Sluice valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions. It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve. The valve shall be supplied along with hand wheel.Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work.The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job. Material of Construction• Body: Ductile iron EN-GJS-400-15 (GGG-40)• Bonnet: Ductile iron EN-GJS-400-15 (GGG-40)• Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)• Stem Nut : Brass• Check valve disk: Ductile iron EN-GJS-400-15 (GGG-40) )encapsulated with EPDM vulcanizeThe Test Certificates of Sluice/Gate Valves mentioning the Material of Construction as aboveduly stamped by OEMshall be provided at the time of supply of material.Size: DN 100Rating:- PN16 3 Size: DN 80Rating:- PN16 4 Supply, Installation, Testing and Commissioning of Ductile Iron double flanged, Slanted seat swing check valve (NRV) (PN16) as per EN 1074- Part -3/ BS 5153. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber (Approved for drinking water). The valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions.It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve.Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work.The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with Rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job. Material of Construction• Body: Ductile iron EN-GJS-400-15 (GGG-40)• Bonnet: Ductile iron EN-GJS-400-15 (GGG-40))• Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)• Stem Nut : Brass• Check valve disk: Ductile iron EN-GJS-400-15 (GGG-40) encapsulated with EPDM vulcanizedThe Test Certificates of Check Valves (NRVs) mentioning the Material of Construction as aboveduly stamped by OEMshall be provided at the time of supply of material.Size: DN 100Rating:- PN16 5 Size: DN 80Rating:- PN16 6 Fabrication, Providing and fitting of90-120 degree bend/elbowto be fabricated out ofClass C GI pipe, 1 m lengthand flanged on both ends a to make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement.Size: DN100 mm 7 Size: DN80 mm 8 Supply, Installation, Testing and Commissioning of manual type triple spur gear chain pulley block along with monorail gearedtravelling trolleyhaving following featuresGears: - The hoist shall have precision machine case Hardened alloy steel gear mounted on bearings and housed in a dust proof gear box. The lubrication of gears should be of high viscosity and temperature for longer life of gears.Load Chain: - The load chain be made of high tensile alloy steel having wear resistance and greatest mobility. The chain should be accurately collaborated, tested and have adequate in built factor of safety for safer operation.Load chain wheel: - The load chain well should be double ball bearing supported and Specially designed, perfectly machined wheel providing correct grip of load chain tomakes the hoist most safe and reliable against any failure. The main specifications of C.P Block are given below :Capacity =2ton No. Of load chain falls = 2 or aboveMin. Height of lift= 6 MTesting/Inspection Certificates are mandatory and are to be produced at the time of supply of material. 9 Supply, Installation, Testing and Commissioning of outdoor type Electric Sub Station as per the technical specifications given here under -Specifications conforming to IS: 1180 (Part 1) 2014 with latest amendments.Type: HT/LT Transformer (Level-2)Capacity:- 100 KVAType of cooling:ONAN.Operating conditions:Input=11000 voltsOutput = 433 volts AC supply in 3- phase.Terminals:Input=3 No. HT Brass bush rods with insulators, washer, nuts etc.Output=4 No. LT Brass bush rods switch insulators, washers, nuts etc.Core: The core shall be of high permeability to reduce core losses and the strips shall be of suitable size and gauge. Transformer Coils: Suitable number of HT and LT coils in each leg of the core. The transformer coils shall be fabricated out of superior quality aluminum wire/strips, properly wound. The HT transformer is completely filled with suitable grade transformer oil up to required level. The job includes carriage, and all leads and lifts involved.The HT transformer shall be of reputed make from an ISO certified company as per relevant standards and a test certificate shall be provided before installation. The transformer shall also be provided with breather fill with silica jel crystals, conservator with oil level indicator, explosion vent and adequate radiator fins/ Tubes. The impedance of transformer shall be as per IS: 1180 (Part 1) 2014 with latest amendments.NOTE: The scope of the work shall include obtaining of necessary inspection/clearance certificate from the concerned department for all the required equipment. The testing and 10 Providing and fitting G.I Channel /Angle/ Flat of sizes including clamps. The job includes fitting of Channels on two poles for the installation of insulators and safety devices, GO Set, Lighting Arrestor etc. It also includes the channels for fitting of LT Meter and LT Distribution Box. The job includes P/F of GI channels at Tapping point for installation of GO Link Set, Pin Insulators Etc as per site requirementSize of Channel= ISMC 75X40MM & ISMC 100x50mm 11 Supply, Installation, Testing and commissioning of 02 No. Polymeric Gang operated Air break switch, outdoor type, triple pole, suitable for vertical installation, single break provided with locking arrangement at both ON and OFF position consisting ofHT pole double insulator, copper or copper alloy high pressure heavy contact assembly, rod with bearings, operating handle and 32mm dia. GI pipe conforming to IS 1818 1961, 06 No. of insulators, rated voltage 11KV 200A complete as per IS specs. The 11 KV AB switches shall conform to IS: 9920 (Part-I to IV).01 No. GO Set is to be fitted at tapping point and 01 No at HT Transformer (Substation). 12 Supply, Installation, Testing and commissioning of 11KV polymer fuses Set Horn Gap 3-phase 200 A suitable for vertical installation. 13 Supply, Installation, Testing and commissioning of Gapless Surge arrestor station class, 10KA, 9KV, LA With polymer housing, Station Type. 14 Supply and fitting of 11 KV polymeric composite pin insulator 12 KV, 5KN, Lighting impulse 75KV Positive, and 80 KV Negative, creepagedistance 320 mm. 15 Supply and fitting of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm. 16 Supply, installation, erection, testing and commissioning of 9 mtrs long H.TSteel Tubular pole of specifications ST- 410 (SP-33). The job further includes drilling of holes for installation of various accessories .wherever required the job further includes G.I wire earthing of pole as per REC standard. The tubular steel poles shall conform to the latest edition of Indian Standard specification IS: 2713 (Part – I, III): 1980 The materials used in construction of tubular steel poles shall be of the tested quality of steels of minimum tensile strength 540 MPa. The Poles shall be fitted with base plate as per above standard. The poles shall beapplied with Red Oxide Primer andtwo coats of anti-corrosive Red paint at bottom up to the length of 4M and two coats of paint of silver shade for the rest. 17 P/F of Galvanized nuts, bolts of various sizes as per site requirement. 18 P/F Danger Plate with clamps on every HT pole 19 Providing and Fitting of PG Clamps 20 Providing and fitting of ACSR as per IS 398 (part-2) 1996(Galvanized steel reinforced) for fitment of various accessoriesSize:- 0.03 21 Supply, Installation, Testing and Commissioning of LT Distribution box for H.T transformer with MCCB For incomer and SFU for outgoing circuits. The LT distribution Box is to be fitted on GI Channels. 22 Supply, Installation, Testing and Commissioning of PRODIGY LT Meter of following specification complete with all fixturesrequired for fitment at site Type: 3 Phase, 4 wire Measurements offered: KWh, KVARh, KVAh, KVAVoltage : 3x240V(415v),50HZIb : 40A Imax: 200A Battery: LithiumThe Prodigy Meter must be fitted inside theBox, thatis to be fitted on GI Channels near LT Distribution Box. Both the enclosures must be symmetrical Suggested Make: Secure/ L&TSealing /Inspection report of Prodigy meter from JKPDCL (Concerned) is to be submitted by the firm at the time of charging of SUBSTATION. 23 Supply, Installation, Testing and Commissioning ofModular motorcontrol panel (MUG-50) of appropriate size fabricated out of 14 SWG sheet having required openings/vents and protection Class : IP-55 & fitted with accessories as under:a) Bus bar Chamber:The bus bar chamber shall be fitted at the top of the panel horizontally throughout the length. There shall be 3 Nos. of phase bus bar and 1 No neutral bus bar and 1 No earthing bus bar. The bus bars shall be air insulated and made-up of high conductivity COPPER with current density of suitable rating for 200 Ampere. All panel compartments shall be provided with suitable cable alley and vertical bus bar alley. Suitable segregation shall be provided in between bus bar chamber and adjoining compartments. The bus bar shall be PVC sleeved with color strips of red, yellow, blue and black and the same be arranged in accordance with IS-375 specs. Electrical clearances shall be maintained between phases, neutral and body as per standards.b) Main Circuit Breaker (Incomer MCCB): with Spreaders on incoming and outgoing terminalsQty. = 02No. of poles= 4 PoleCurrent Rating= 200-250A Rated operational voltage = 415 V ± 10 %Rated frequency= 50 ± 3%HzAmbient temperature = -70C to 40 0CType of release= Thermal-MagneticOverload protection = 0.8 – 1×ln adjustableShort-circuit protection = 6-10×ln adjustable.Ultimate S.C Breaking Cap. at (415V AC, 50 Hz)= 50kAc) Change over Switch:Qty. = 01 No.Rating= 200AType= Front operated, on load, 4 pole, 415 +10 %V, 50 + 3%Hz.d) Motor Back-up Protection MCCB: with Spreaders on incoming and outgoing terminalsQnty = 2 NoNo. of poles = 3PCurrent Rating= 160-200ARated operational voltage =415 V ± 10 %Rated frequency = 50 ± 3% HzAmbient temperature = -70C to 40 0CUltimate S.C Breaking Cap. at (415V AC, 50 Hz) = 36kAe. Submersible starters =Fully automatic star delta starters.Power Specs = 3 Ф, 415 ± 10 % V, 50 ± 3 % Hz.Relay range= 45-75 ACoil Voltage= 380 v Protection = single phasing, phase Reversal, phase unbalance (55 ± 5 V) ,Conformity to standard=IS/IES 60947-4-1 Qty. = 2 No’sf) Auxiliary MCCB for Heating/Lighting:Circuit Breaker = MCCB (Outgoing)Qty.= 1 No.No. of poles = 4PCurrent Rating= 63-80ARated operational voltage =415 V ± 10 %Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) =30kAg) Motor Protection Relay:MM10/SiemensDigital Motor Protection Relay with LCD Displayfor 3-phase supply with following protections suitable for the Modular Control Panel:-Protections = Thermal Overload with pre-alarm, Short Circuit, Phase Loss, Unbalance, Phase reversal, Under Current, Prolong starting, Locked Rotor & Earth fault. And over current Qty. = 02 No’s (01 No. for each starter)h) M-power module for mobile starter for submersiblemotor1P/3P 3 wire Quantity – 02 No.(01 No. for each starter) IVRS Languages – English, Hindi, Suitable Region- North Indiai) Over Voltage and Under Voltage Protection relay(02No.) to be fitted separately for both starters The panel shall be provided with phase indicators (03 N0) and digital ammeter of range 0-60 A, digital voltmeter of range 0-500 V, and digital frequency meter (01 No each). The enclosure of the panel shall be of excellent fit and finish, corrosion resistant and powder coated gliding hinges for smooth and noiseless movement of windows and advanced locking arrangements. Suggested Make of accessories: L&T/Havells/Siemens/ Scheneider 24 Providing, fitting, testing and commissioning of MU-G10Submersible pump controller having following specification Power Specs =3 Ф, 415 + 15% V, 50 + 3 % Hz.Relay range= 13-21 AProtections = Thermal Overload with pre-alarm, Short Circuit, PhaseLoss,current/ voltage Unbalance, Phase reversal, Under Current, Prolong statrting, Locked Rotor & Earth fault. 25 Supply, Installation, Testing and Commissioning ofvoltage stabilizeras per specifications below: Type of voltage controller: Manually operated copper wound, 3-phase, AC power supply multi step.Type of Regulator: Double plate type with electrolytic copper contacts.Input voltage :180-400 volts.(3 phase)Output voltage: 415 ± 10% volts.Frequency : 50 ±3 C/S.Windings : Electrolytic grade copper of adequate section, vacuum impregnated and Oven-dried.Insulation : Fiber glass insulations to tested parameters.Cooling: Naturally, Oil cooled (ONAN)Temp. Rise (Max) : 30°C above ambientMounting : On Uni-directional wheels.Correction rate : 30 volts per stepWave form distortion: virtually nilDuty cycle : 100% continuous.Enclosure : MS sheet enclosure in pressed CGR Sheet powder coated with radiators.Core laminates: High grade, low eddy loss, grain oriented silicon steel laminations.Load: Three phase induction motor load.Load Amperes (continuous)Overload in 24-hours operation: 10% above continuous Ampere rating.The voltage stabilizer shall have T-oil level indicator gauge preferably glass type tube or otherwise visible to naked eye. The top of the container to have a display panel for housing 02 numbers Digital voltmeters (0-500V) along with 4-way selector switch and set of neon indicators for incoming and outgoing phases (06 No’s).Insulating media (T. Oil) of 11 KVA grade to be provided and filled up to top level, with dielectric strength of 5 KV at 4m air gap. The T-Oil of specific grade should be provided in separate barrels and filled at site up to top level.The voltage Stabilizer shall be accepted with manufacturers dully stamped test certificate and shall have name plate with specifications.Rating: 100 KVA 26 Rating: 25 KVA 27 Supply, Installation, Testing and Commissioning of 2 core, 3.5-Core, XLPE, 1.1KV and 11KV grade Armored Aluminum Cable of various sizes conforming to IS: 7098 part 1st as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc. Suggested Make: L&T/ Polycab /HavellsThe Test Certificate of Cables duly stamped by manufacturer shall be provided at the time of supply of materiali) 70 sqmm, 3.5 core, LTcable 28 ii) 10 sqmm, 2 core, LTcable 29 Providing and fitting of 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit Size :- 16 Sqmm 30 Size :- 10 Sqmm 31 Supply, Installation, Testing and Commissioning of L.T, 50 sq mm 1 core, capable to work up to 1.1 KV, PVCinsulated, copper cable conforming to IS : 694 With latest amendments to be utilized for interconnection of various electrical gadgets. The job includes providing and fitting of suitable rating copper thimbles duly crimped and taped at conductor ends by hydraulic crimping tool. The job includes laying of cable in cable tray Size :- 50 sqmmThe Test Certificate of Cables duly stamped by manufacturer shall be provided at the time of supply of material. 32 Supply, Installation, Testing and Commissioning of earthing station for electric substation, LT panel, DG set and stabilizer comprising of company fabricated GI earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip (25x3mm) as per relevant standards. Safe earthing electrode size:80 mm dia, Length:2000 mmBack fill compound :30 kg 33 Providing, installation, testing and commissioning of area lighting 50 Watt LED lights to be fitted on walls of quarter inside and outside of premises. The job includes the required wiring and MCB for connecting lights. 34 Providing and fitting of 3 inch PVC pipeincluding all neccessary fitting for complete job. The job includes earth work excavation and refilling etc. 35 Providing and fitting of 02 No. angle iron/sheet metal board duly painted showing various specifications of the mechanical and electrical equipment installed at site (01 No.) and The name of water supply Scheme (01 No) of appropriate sizes. The details, drawings and specifications will be provided by Site Incharge. 36 Clear Water Sump of 10,000 Gallons Capacity at Reshkulbal Stage-2nd 37 Earth work in bulk excavation by mechanical means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. 50% for all kinds of Soil 38 50% for Ordinary Rock 39 Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material :50% for All kinds of soil. 40 50% for Ordinary Rock 41 Providing and laying hand packed stone soling 50 mm nominal size including filling, spreading, dressing,ramming, all leads lifts and all carriages complete. 42 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). 43 P/ L in position specified grade of reinforced cement conc.excl. the cost of centering, shuttering, finishing & Reinforcement all work upto plinth level (1:1.5:3) 1 cement,1.5 course sand,3 graded stone agg. 20 mm nominal size). 44 Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement (1:1.5:3) (1:1.5:3) 1 cement,1.5 course sand,3 graded stone agg. 20 mm nominal size). 45 Reinforced cement conc. Work in beams,suspended floors,roofs having slope upto 15degree,landings,balconies shelves, chajjas, lintels, bands, plan window sills, stair cases and spiral stair cases upto floor five level excl.the cost of centering, shuttering, inishing and reinforcement in 1:1.5:3 mix ( 1 cement,1.5 coarse sand 3 graded stone aggregate ) 20 mm nominal size. 46 Centering and shuttering including struting proping and removal of form work:Foundations, footings, bases of columns etc. for mass concrete. 47 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. 48 Suspended floors, roofs, landings, balconies and access platforms. 49 Edges of slabs and breaks in floors and walls 50 12mm Cement plaster finished with a floating coat of neat cement of mix: 1:3mix(1, cement, 3 fine sand) 51 Providing Reinforcement to RCC works including bending, binding, cutting, stratining and placing in position complete. 52 Structural steel work in single section 53 Filling available excavtedearth (excld. rock) in trenches plinth sides of foundation etc. in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming & watering lead upto 50 m, & lift upto 1.5 m. 54 Carriage of material from source to dumping site at road by mechnical transport.Cement & Steel lead 30 Km. 55 Sand, Stone aggregate below 40 mm Lead 40 Km. 56 Stone aggregate 40 mm Lead 40 Km.
