Providing Installation Testing and Commissioning of pumping machinery along with allied works at Muradpur Stage 1st

Amount

Mechanical Items

Supply, loading, transportation (MT), insurance, Unloading, carriage/ shifting (head load) of horizontal centrifugal pump set of specification 3500 GPH x 300MH along with motor (head range +-5%). The recommended make of Pump should be RKB/Kirloskar/ Mather Platt/ KSB/ along with recommended make of induction motor of Kirloskar/ ABB/ Alstom/Marathon. The Specification of the Motor should be 385 Volts ± 15%, 2900 RPM, 50 Hz, 02 Pole and TEFC cooled. The pumping Machinery should confirm relevant ISO with all latest amendments. The equipment shall also be accompanied with test certificates and performance curves.

Cost on account of carriage of Horizontal pump set 3500GPH x 300MH along with Induction motor & base frame from Divisional store to Pumping Station Muradhpur stage 1st by mechanical transport by way of loading the same into the vehicle by using crane / chain block and manual labour & then unloading near the approachable road side and stacking at safe place. Shifting it to Pumping Station by Manual/Head load from stacking place by making arrangements of tools and tackles and using of manila roap, wooden logs etc. Job also include Cost for laying of RCC foundation block for HCP set of size 2.0m×0.90m×0.90m in 1:2:4 mix sufficiently elevated with respect to floor level, fabrication & fitting of foundation/Anchor bolts of required size, quantity and fixing of base frames on the foundation blocks with the help of foundation / anchor bolts tightening of foundation bolt and its proper leveling by using leveling tool. Placing/fitting of HCP & motor on base frame, fitting of coupling pulley set, its tightening with nuts bolts & washers etc after its proper leveling with steel shims etc. Complete job includes cost of material, carriage and labour charges. Laying/fitting of Suction and delivery pipe line of size 80 mm dia. and 65mm dia. respectively of GI pipe (Medium). Fitting of suction line from outlet of sump tank to suction flange / head of HC pump set by way of P/ Fitting of Sluice valve 80 mm (01 No) or foot valve of required size at the appropriate place in the Suction line with the help of P/F of 2Nos. M.S. flanges each & fitment in pipe. Making of 5/8” dia. holes in each to match Sluice valve. Welding of flanges with pipe & tightening of sluice valve with 5/8” dia. nuts, bolts with rubber/leather insertion sheet. P/ Fitting of Sluice valve 65mm dia 1No and reflex valve(H/Duty) 65mm dia (01 No) at the appropriate place in the delivery line with the help of P/F of 4Nos. M.S. flanges each & fitment in pipe. Making of 5/8” dia. holes in each to match reflux valves. Fabrication/fitting of M.S. machine flanges of required size as per the suction & delivery flanges/heads. P/fitting of G.I. Heavy duty Bends, Elbow, Socket, Nipples of size 80mm dia. & 65mm dia. in suction and delivery pipe line at appropriate place as per site requirement. The job includes cost of material, fabrication, welding, fitment charges, skilled/unskilled labour, Painting charges, carriage charges of material to site of work.

Electrical installation by way of fabrication and fitting of 01 No. angle Iron frame of size 3’ x 6’ and drilling of holes for fitting of kit ply board 19 mm thick (water proof) of same size 3’ x 6’. Painting of angle iron with one shade of primer & two shades of high quality black paint. P/F of mica as per size of board. Providing and fitting of 200 Amp. 451 volt , 3 phase good quality main switch of HRC type of I.S.I make on switch board by way of drilling holes providing of nuts , bolts washers etc. Providing/fitting of Voltmeter 0-500V, Ampere meter 0-200A, Angle holders-3Nos, Bulbs 3No. for phase Indicator, copper wire 25mm² (approx 30mtr length as per site requirement ). On-Off switch-3No, gang box, insulation tapes, screws, nuts, bolts, washers, baton etc on Switch board. P/F of aluminum cable 240 mm² 3.5 core (H/D), armoured to be layed for making connections from L.T pole to main switch for all the three phases in four leads with neutral ( Approx. 35mtr. length as per site requirement ) with proper thimbling duly crimpled by using crimpling tool & proper insulation. P/F of 60HP Oil immersed Star Delta Starter of I.S.I make on switch board by way of drilling holes providing of nuts , bolts washers etc. . P/F of 25mm sq Copper cable for all the three phases from output of main switch to voltage stabilizer in three leads to Star Delta Starter and six leads from starter to up to motor (Approx. 80 mtr length as per site requirement) with proper thimbling using copper thimbles duly crimpled by using crimpling tool & proper insulation. Testing and Commissioning of electro mechanical equipment by checking of all electrical connections, tapping and tightening all other connections. Complete job includes cost of all sort of material and labour charges.

Fabrication/ Manufacturing of 63 KVA Voltage Stabilizers. Oil cooled unbalance Type 415Volt, Complete with Transformer Oil in Copper windings capable of operating on unbalanced Voltage. Capacity : 63KVA Phase : 03 Make : Confirming to relevant ISO With all latest amendments Input voltage : (160-380 ) volt Output voltage : 415 volts +/- 1% Type : Manually operated Correction Rate : 12 to 35 V/sec Regulation : +/- 1% Frequency : 48 to 52 Hz Cooling Method : Oil Cooled Efficiency : 95% High & Low cut off : Installed with standard Capacity By pass change over Switch : Yes MCCB : Heavy Duty Single phase preventer : Yes Material of Construction : The Core should be first quality ( CRGO) Silicon Steel core, Conducting conductor should be off 99.95% of Electrolytic Copper MS Steel thickness of container 14/16 SWG. Transformer Oil to be used shall be of best quality Conforming of IS 335 with latest amendments. Voltage stabilizer shall be mounted on 02 pairs of H/D MS wheels for making shifting/ fixing easy. Voltmeter/Ampere meter Good quality ISI make of Required Specification : Toggle Switch 03 No for input/output reading of each face : Rotary Switches Of suitable Amp range each of 08steps 01 for Line voltage 02 for step down voltage 05 for step up voltage Heavy duty terminal block for input/output terminal Paint : Painting shall be enamelled steel grey / Green Colour. Installation, testing & commissioning of 63 KVA voltage stabilizers by way of carriage/ shifting of stabilizer from stacking place to site of work on MT and HL. P/F of Copper cable of standard ISI make(as per site condition) for making connections from main switch to Voltage stabilizer for all the three phases in three leads with neutral & then from stabilizer to buss bar fuse system with proper thimbling duly crimpled by using crimpling tool & proper insulation. Conducting of whole electric circuit with the help of conduit pipes, PVC flexible pipes, bends etc. Filling of transformer oil up to required level after heat treatment/dehydration to make it moisture free. Job includes cost of material and Fitting charges.

Testing and commissioning of HCP set all other allied electro mechanical works. Checking of all electrical connections, tapping and tightening all other connections. Plugging of leaking joints if any by way of welding, replacement of gaskets and tightening of nuts and bolts. Checking the alignment of pump and motor sets and testing the machinery on full load. Complete job.

TRIKUTA ELECTRICAL AND MECHANICAL WORKS

BEE AAR ENTERPRISES