CA NO GE(W)/HSR-52/2023-24 REPAIRING, SERVICING AND REWINDING OF STP AND CENTRAL SEWAGE PUMPS AND MOTORS INCLUDING OTHER ALLIED WORKS AT HISAR MIL STN UNDER GE (WEST) HISAR

Amount

Taking out by raising/lowering of non clog submersible pump set of make - Kirloskar Model -NS type AC 50 C/S three phase 415V with the help of chain pully block or any suitable means from sewage sump after disconnecting electric and sewage coupling connections, opening of pump and motor for carrying out repairs /replecement of defective parts, cleaning of impeller and volute casing, clogged discharge line. Reassembling, painting the pump set and reinstallation into sewage sump connecting, testing including dewatering complete to all running parameters of following models:- Model-NS 100/32 QM, 40HP, NS 100/26 QM 30 HP Notes:- (i) Replacement of defective parts, rewinding of motor will be paid saperately under respective sch of this work. (ii) Contractor has to make own arrngement for pumping of sewage effluents from sump well as long as pump remains under repair/rewinding by fitting his own pump including other T&Petc. All T&P shall be brought by the contractor and nothing shall be issued by department. (iii) Rate shall be deemed inclusive of lifting/lowering, transporation of pump etc and other T&P required for the job. (iv) Pump shall be repaired & reinstalled with in 10 days from the date of handing over to contractor.

All as per item No 1.00 but, Model-NS 50/32 QM, 20 HP, NS 50/26QT 10HP , 12.5 HP, 15 HP complete all as specified and directed.

M&L for rewinding of electric motor of NS type non clog submersible sewage pump 3 Phase, 415 Volts, Cap 40 HP (Make - Kirloskar), after dismantling the stator and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and number of turns as per the existing windings including numex paper, glass paper, thimble, glass sleevs, main lead, back doll, Varnish and drying in oven including fitments of thermostate protection relay, including required nut bolts (stainless steel) reassembling and air testing to ensure leak lightness of the joints complete all as specified and directed. Note :- Spares / parts to be replaced shall be measured & paid secretly under respective items

All as per item No 3.00 above but 30 HP complete all as specified and directed.

All as per item No 3.00 above but 20 HP complete all as specified and directed.

All as per item No 3.00 above but 12.5HP to 15 HP Make : KSB complete all as specified and directed.

All as per item No 3.00 above but 10 HP complete all as specified and directed.

S&F in replacement of following parts of existing make of the non clog submersible pump set make - Kirloskar model NS 100/26 QM (30 HP), NS 50/32 QM (20 HP), NS 100/32 QM (40HP), NS 50/26 QT (10HP), 15HP & 7.5 HP complete all as specified and directed. Part 15100 - Enclosed Impeller of NS 100/32 QM 40HP.

Part 15100 - Enclosed Impeller of NS 100/26 QM 30HP complete all as specified and directed.

Part 15100 - Enclosed Impeller of NS 50/32 QM 20HP complete all as specified and directed.

Part-23001- Mech. Seal (In board) Sic Vs Sic size-40mm complete all as specified and directed.

Part-23002- Mech. Seal (Out board) Carbon Vs St. Steel size-40mm complete all as specified and directed.

Part-23001 - Mech. Seal (In board) Sic Vs Sic size-55mm complete all as specified and directed.

Part-23002 - Mech. Seal (Out board) Carbon Vs St. Steel size-55mm complete all as specified and directed.

Part- 26001 - Ball Bearing (Lower/upper) SKF 6309-2RS1 complete all as specified and directed.

Part- 26001 - Ball Bearing (Lower) SKF 7312 BG complete all as specified and directed.

Part- 26002 - Ball Bearing (Upper) SKF 6306-2RS1 complete all as specified and directed.

Part - 32000 - Key for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) Impeller complete all as specified and directed.

‘Part - 52301,52303 and 52300 'O’ Ring set for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) complete all as specified and directed.

Part - 52301,52303 and 52300 'O' ring set for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) complete all as specified and directed.

Part - 66900 - Screw for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) Impeller complete all as specified and directed.

Part -84501, 02 & 03 Washer for Cable Seal for for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) Power Cable and control cable (SDS) complete all as specified and directed.

Part -84501, 02 & 03 Washer for Cable Seal for for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) Power Cable and Control Cable complete all as specified and directed.

Part - 91001, 02 & 03 - Cable Gland for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) complete all as specified and directed.

Part - 91200 - Terminal Board for (NS 100/32 QM, 100/26 QM and NS 50/26 QT Pumps) complete all as specified and directed.

Control cable 8 core(4x4sqmm+4x1.5sqmm) complete all as specified and directed.

Control cable 8 core(4x10sqmm+4x1.5sqmm) complete all as specified and directed.

Part - 91302 - Control Cable 1100V submersible type EBXL 3corex10sqmm complete all as specified and directed.

Part - 91302 - Control Cable 1100V submersible type EBXL 3corex4sqmm complete all as specified and directed.

S&F in replacement of cast iron sewage submersible pump casing complete suitable for Cat Part Code No: 10700 for Pump model No NS100/32 QM, of make kirloskar with all connecting accessorise including taking out unserviceable casing complete all as specified and directed.

S&F in replacement of cast iron sewage submersible pump set casing complete suitable for Cat Part Code No: 10700 for Pump model No NS100/26 QM, of make kirloskar with all connecting accessorise including taking out unserviceable casing complete all as specified and directed.

S&F in replacement of cast iron sewage submersible pump set casing complete suitable for Cat Part Code No: 10700 for Pump model No NS 50/26 QT, of make kirloskar with all connecting accessorise including taking out unserviceable casing , complete all as specified and directed.

Taking down unserviseble /broken Rotor shaft from the rotor of sewage submersible pump set and supply, installation and fixing, New stainless steel shaft Cat Part Code No: 18900 with necessary fabrication, tempring,and lathe work and fixing complete , suitable for sewage submersible pump set model No NS100/32 QM complete all as specified and directed. Note : The above items include rate for transportation of rotor with shaft to workshop and back.

Taking down unserviseble /broken Rotor shaft from the rotor of sewage submersible pump set and supply, installation and fixing, New stainless steel shaft Cat Part Code No: 18900 with necessary fabrication, tempring,and lathe work and fixing complete , suitable for sewage submersible pump set model No NS100/26 QM complete all as specified and directed. Note : The above items include rate for transportation of rotor with shaft to workshop and back.

Taking out by raising/lowering of submersible pump set of 05 HP/04 HP make - AQUA with the help of chain pully block or any suitable means from sewage sump after disconnecting electric and sewage coupling connections, dismantling pump and motor for carrying out repairs /replecement of defective parts, cleaning of impeller and volute casing, clogged discharge line, reassembling, painting the pump set and reinstallation into sewage sump connecting, testing including dewatering complete to all running parameters all as directed.(STP Bansi Park & Tarapore) Note:- (i) Replacement of defective parts, rewinding of motor will be paid saperately under respective sch of this work. (ii) Contractor has to make own arrngement for pumping of sewage effluents from sump well as long as pump remains under repair/rewinding by fitting his own pump including other T&P etc , all T&P shall be brought by contractor and nothing will be issued by department. (iii) Rate shall be deemed inclusive of lifting/lowering, transporation of pump etc and other T&P required for the job. (iv) Pump shall be repaired & reinstalled with in 10 days from the date of handing over to contractor.

M&L for rewinding 3 phase, 415V electric motor cap-05 HP of non clog submersible pumps make:AQUA, model ANS, after dismantling the stator and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and number of turns as per the existing windings, (Class 'F' insulation including Dr. back ELMO-50 Varnish , pre-heating to remove moisture and vaccum pressure impregnated for air bubble free varnishing, with slot liners & seperators, fibre - glass sleeves, baking to 150 degree C for 12 hrs in special baking oven to suit the motor for IP-68 protection) of the 05 HP motor reassembling and testing complete all as specified and directed. Note: Spares/ parts to be replaced shall be measured & paid separately under respective items

All as per item No 36.00 above but Cap-04 HP complete all as specified and directed. .

S&F in replacement of following parts of existing make for pump 05 HP Model ANS 0627 D - M/005 and Model ANS 0523 SM/004 complete all as specified and directed. Make- AQUA in fully serviceable condition during the process of repair Pump chamber complete all as specified and directed.

Setting plate (clearance adjustment plate) complete all as specified and directed.

Impellers (CI IS 210 with 1.5 to 2% Ni) CF8M complete all as specified and directed.

Mechanical seal - (Out board) lower complete all as specified and directed.

Mechanical seal - (In board) upper complete all as specified and directed.

O ring set complete all as specified and directed.

Lower ball bearing complete all as specified and directed.

Upper ball bearing complete all as specified and directed.

Key for shaft complete all as specified and directed.

Cable gland complete all as specified and directed.

Cable gromate complete all as specified and directed.

Moisture sensor complete all as specified and directed.

Thermister (Top) complete all as specified and directed.

Auto coupling gasket complete all as specified and directed.

Oil (IOC OIL-12) complete all as specified and directed.

Auto coupling sliding bracket complete all as specified and directed.

M&L for repair to bearing housing including re-metaling / reboring complete of motor 10 HP to 40 HP etc complete all as specified and directed. Note: Rates for dismantling /decoupling /transporations and refixing /installation shall deemed to be included in the quoted rate. The work shall be carried out at workshop.

All as per item No 55.00 above but Cap-60 Cum/hr, model-42 complete all as specified and directed.

S&F in replacement of following parts for making the air blower (make :Everest) in fully serviceable condition during the process of repair, as per existing complete all as specified and directed:-. Air filter of Everest air blowers cap-330 Cum/hr as per existing complete all as specified and directed.

Air filter of Everest air blowers cap-60 Cum/hr as per existing complete all as specified and directed.

Supply and filling of oil grade castrol Hypo B 90/servo gear super 90/HP gear oil X-P90 for replacement/top up complete all as specified and directed.

Air blower Belt size A-42 (STP .24MLD) complete all as specified and directed.

Air blower Belt as per existing/size FK588 (STP 2.MLD) complete all as specified and directed.

Blower Bearing as per existing, size 6304 (STP .24MLD) complete all as specified and directed.

S&F in replacement following items of LT electric panel board fixed at site of .24 MLD and 2.0 MLD sewage treatment plant as per existing complete all as specified and directed:- Power contactor MNX-25 AC1-45A, AC3-25A

Power contactor MNX-18 AC1-30A, AC3-18A complete all as specified and directed.

Control fuse complete all as specified and directed.

Indicator lamp complete all as specified and directed.

Over load relay MNX-A2, 06-15A complete all as specified and directed.

SPP 415V, 50 HZ, type VPS-2 Make- Minilec complete all as specified and directed.

Push button with element complete all as specified and directed.

MCB 6 to 32A SP 10KA, 240/415V C curve complete all as specified and directed.

MCB 6 to 32A SPN 10KA, 240/415V C curve complete all as specified and directed.

S&F in replacement of following items of 05HP and 4HP submersible pump starter control panel board of .24MLD and 2.0 MLD sewage installation as per existing complete all as specified and directed: Power contactor AV1-12, 7.5 HP, 415V, AC-15A

Power contactor AV1-1210, 415V, AC3-12A complete all as specified and directed.

Overload relay AVR1-12, 5.5-8A for 04 HP pump set complete all as specified and directed.

Overload relay AVR1-14, 7-10A for 05 HP pump set. complete all as specified and directed.

Single phase preventer (U/V, O/V, Phase reversing) SM-500) 415V, 3phase, 50 Hz suitable for existing motors 415 V, 3 Phase, 50 Hz complete all as specified and directed.

Winding protection relay (Model No: S2 WTR1) 415V, 3 phase complete all as specified and directed.

Low level water indicator /Moisture controller (Model No: WLC 01) complete all as specified and directed.

Supply, fill the lubricant oil up to the level for lubricating mechanical seals complete all as specified and directed.

Supply & fill the lubricant grease as required for lubricating antifriction ball bearings complete all as specified and directed.

S&F in replacement FR PVC insulated sheathed multistranded copper conductor round cables for voltage grade upto 1100V-IS-694 of size 10 sqmm 4 core complete all as specified and directed.

All as per Ser item No 81.00 but 1.5 sqmm 4 Core complete all as specified and directed.

All as per Ser item No 81.00 but 4 sqmm 4 Core complete all as specified and directed.

All as per Ser item No 81.00 but 3 corex10sqmm complete all as specified and directed.

All as per Ser item No 81.00 but 3 corex4sqmm complete all as specified and directed.

All as per Ser item No 81.00 but 8 corex 2.5sqmm complete all as specified and directed.

All as per Ser item No 81.00 but 8 corex 1.5sqmm complete all as specified and directed.

S&F in replacement of Digital Amp metre square type 0-100 Amps/ 0-200 Amps CT orperated with CT complete all as specified and directed.

S&F in replacement of Digital Volt meter 0- 500 Volt complete all as specified and directed.

S&F in replacement push button adoptor with element and fixing with screw complete all as specified and directed.

S&F in replacement Aux blocks etc complete all as specified and directed.

S&F in replacement Part - 91400 - Cable Seal complete all as specified and directed.

S&F in replacement Part - 91401 & 03 - Cable Seal for Power Cable complete all as specified and directed.

S&F in replacement Part - 91402 - Cable seal for Control Cable complete all as specified and directed.

S&F in replacement Part - 93200 - Moisture Sensor complete all as specified and directed.

S&F in replacement Cat Part No : 91900 Rubber diaphragm (For cap-30/40HP sewage pump set) complete all as specified and directed.

S&F in replacement Cat Part No : 91900 Rubber diaphragm cap- 10/20HP complete all as specified and directed.

S&F in replacement Cat Part No : 91800 Guide Shoe (For cap-30/40HP sewage pump set) complete all as specified and directed.

S&F in replacement Cat Part No : 91800 Guide Shoe Cap-10/20HP complete all as specified and directed.

S&F in replacement following items of LT electric panel in built starter panels of SW 01 to SW 07 central sewage system plant ofr carrying out repair, as per existing complete all as specified and directed. MCB TPN 80 Amps 10 KA 415 volt as per existing.

MCB TPN 63 Amps 10 KA 415 volt as per existing complete all as specified and directed.

MCB TPN 40 Amps 10 KA 415 volt as per existing complete all as specified and directed.

Compact LED indicating lamp (RYG) 220/240V AC, 50 hz. complete all as specified and directed.

Terminal connector, size 10 to 25 mm complete all as specified and directed.

Terminal connector, size 35mm complete all as specified and directed.

PVC pipe size 40mm dia for cables protection complete all as specified and directed.

MCB SP6 Amps 10 KA 415 V as per existing complete all as specified and directed.

Power contactor, MNX-22, 22 Amps ( 1 No & 1NC) 415V (Main&Delta) complete all as specified and directed.

Power contactor, MNX-40, 40 Amps 415V (Main&Delta) complete all as specified and directed.

Power contactor, MNX-70, 60 Amp 415V (Main&Delta) complete all as specified and directed.

Power contactor, MNX-18, 18 Amp ( 1 No & 1NC) 415V (Star) complete all as specified and directed.

Power contactor, MNX-32, 32 Amp 415V (Star) complete all as specified and directed.

Power contactor, MNX-50, 50 Amp 415V (Star) complete all as specified and directed.

On-delay timer (03-30 sec) as per existing complete all as specified and directed.

Over load relay 9-15 Amps as per existing complete all as specified and directed.

Over load relay 24-40 Amps as per existing complete all as specified and directed.

Over load relay 30-50 Amps as per existing complete all as specified and directed.

M&L for cleanning of the choked casing of non clog submersible pump/column pipe of capacity 4HP to 15 HP by removing sludg/silt or any solid & refixing the pump/column pipe in position & testing for proper functioning including all T&P required for removal & refixing including dewatering the sump upto desired level with own arrangement complete alll as specified and directed

All as per item No. 118.00 here-in-before but of capacity 20 HP to 40 HP complete all as specified and directed.

S&F in replacement On load type change over switch open execution of capacity 125 Amps 4 Pole 415 Volts complete with handle complete alll as specified and directed

S&F in replacement On load Change over switch 63A, 4 Pole, 415V without enclosure complete alll as specified and directed

Taking out pump 7.5 Hp to 15 HP from cap its existing foundation by cutting nuts & bolts, blocking the outlet & inlet system by proper plate, decoupling and transportation of pump or part there of to contractor's workshop and back to site, re-fixing, aligning, connecting inlet & outlet pipe after repair and replacement of following parts suitable for centrifugal pump (Installed at Bansi Park STP for lifting treated water) complete all as specified and directed. Note: Labour for opening up of pumps and machinary work and other minor parts required to make the pump functional shall deemed to be included in quoted rate (i) Ring (Entire) - 01 No (ii) Lantern ring - 02 Nos (iii) Water deflector DE & NDE - 02 Nos (iv) Gasket between lower & upper casing - 01 Set (v) Pump shaft bush SS - 01 No (vi) Suitable Ball bearing DE-01 Nos (vii) Suitable Ball bearing NDE- 01 No (viii) Mechanical Seal - 01 No

S&F in replacement Thermister relay complete alll as specified and directed.

S&F in replacement of DN0-100M type MCCB, suitable for motors duty thermal release range 40-80 Amps TP 415 Volt 50 KA complete all as specified and as directed.

S&F in replacement of DZ1-160M type MCCB suitable for motors duty thermal release range 125 Amps TP 415 Volt 50 KA complete all as specified and directed.

S&F in replacement of DZ1-160M type MCCB suitable for motors duty thermal release range 160 Amps TP 415 Volt 50 KA complete all as specified and directed.

M&L for painting of Pumps/Air Blowers of any size and capacity with two coats of synthetic enamel smoke grey paint after preparation of old surfaces complete all as specified and directed.

S&F in replacement 150 mm size/dia. Non return valves (NRV) of following sizes, pressure Rating: PN -1.6, seat: Nitrile, Flange Std, as per existing complete all as specified and directed.

All as per item No 128.00 above but 100 mm size/dia complete all as specified and directed.

S&F in replacement chain pulley block of capacity 3 Ton having anticorrosive stainless steel chain suitable for sewage installation and capable of lifting the load from 15 mtrs complete all as specified and directed.

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending colt 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 all as specified and directed.

Supply, laying, jointing and testing cast iron pipe 100mm bore with flanged ends, including nuts, bolts, washer and neoprene rubber gasket jointcentrifugally cast class A, in any length for replacement of column pipes of non clog submersible pumps in under ground sewage sumps (vertical & horizontal pieces) and fixing with header, non return valves, sluice valves etc. laid on pillars as per existing including taking down old unserviceable pipe complete all as specified and directed.

All as per item No 132.00 above but 150mm bore CI pipe complete all as specified and directed.

Supply and fixing Cast iron fittings (ISI marked) upto 150 mm bore such as bends (any type, radius & angle), Tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee pieces, single branch, “Y” junction, double branch, cross (for flanged / sockets or socket & spigot), collars, caps & plugs suitable for spigot & socketed pipes all as specified and directed.

Taking out unserviceable mild steel cover of valve pit chamber and supply and fixing covers of valve pit chamber duly hinged fabricating the frame by using 3.15mm thick mild steel sheet and angle iron frame 50mmx50mmx6mm thick including making locking arrangement and fixing the cover in PCC 1:2:4 type B1 using 20mm graded stone aggreagte and providing hold fast of appropriate size made to shape of 50mmx6mm flat iron including painting the sheet & frame with two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

Supply & fixing in replacement cast iron body sluice valve heavy duty class ‘PN-1.6’ of 150 mm bore, ISI marked with IS 14846, both flanged ends and drilled, with forged brass spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, complete, all as specified and directed.

All as per item No 136.00 above but 100 mm size/dia complete all as specified and directed.

Supply and fixing in replacement chain pulley block of capacity 2 Ton having anticorrosive stainless steel chain suitable for sewage installation and capable of lifting the load from 15 mtrs complete all as specified and as directed.

Supply and fixing in replacement stainless steel (SS316) seamless pipe outer dia 65mm , of thickness not less than 5mm, including necessary bragging / welding, Drilling and PCC work duly fixed in base of central sewage well and also in slab with MS flat angle iron of suitable and required size complete all as specified and directed at site.

M&L taking out by raising/lowering of non clog submersible pump set and opening for repair to shaft, rotors and impellers by welding , turning , metaling , grinding & like wise mechanical job, transportation from site to contractors workshop and back after repair including other minor repairs, nut bolts, gasket etc, re- assembling after repair and painting suitable for 10 HP to 40 HP complete all as specified and directed. Note: Replacement of any other parts such as Oil seal, Bearing, Bearing housing, lubricating oil shall be measured and paid for separately. However repair to bearing housing is deemed to be included in the quoted rate.

S&F in replacement Cat Part No : 91700 support bracket for NS100/32 QM, of make kirloskar with all connecting accessorise including taking out unserviceable casing complete all as specified and directed.

S&F in replacement Cat Part No : 91700 support bracket for NS100/26 QM, of make kirloskar with all connecting accessorise including taking out unserviceable casing complete all as specified and directed.

S&F in replacement Cat Part No : 91700 support bracket for NS 50/26 QT, of make kirloskar with all connecting accessorise including taking out unserviceable casing complete all as specified and directed.

Testing Parameters (PH,BOD,COD ,TSS and FC) of treated sewage water of STP Tarapore & Bansipark water from the authorised laboratory of state Govt complete with collecting sample in sterlized bottle to laboratory including testing report complete all as specified and directed.

virendra constructions

SAINI ELECTRIC STORE

DABAA CONTRACTORS

M/S Sulakh Brothers

m/s Rajesh Kumar

M/S KAVITA CONSTRUCTION

KUNAL ENTERPRISES

HANS ENGINEERS