COMPLETION OF INCOMPLETE WORK OF ADDN ALTN REPLACEMENT OF BER EQPT AND ALLIED WORKS UNDER GE SILCHAR

Amount

NOTE (Applicable for all items):- The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before quoting the rates. SCHEDULE 'A' BOQ

M&L for Sub main wiring with two run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 6.0 Sqmm alongwith one run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 6.0 Sqmm as earth continuity conductor drawn through PVC conduit complete all as specified and directed by Engineer-in-charge. NOTES :- (a) Two runs of cable, one run of earth wire with one run of PVC conduit/casing shall be measured as one length. (b) All the incoming and outgoing cable should be connected through proper lugs and socket as per site requirements.

M&L for Sub main wiring with two run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 4.0 Sqmm alongwith one run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 4.0 Sqmm as earth continuity conductor drawn through PVC conduit complete all as specified and directed by Engineer-in-charge. NOTES :- (a) Two runs of cable, one run of earth wire with one run of PVC conduit/casing shall be measured as one length. (b) All the incoming and outgoing cable should be connected through proper lugs and socket as per site requirements.

M&L for Sub main wiring with two run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 2.5 Sqmm alongwith one run of FRLS PVC insulated unsheathed multistranded copper conductor of nominal cross sectional area 2.5 Sqmm as earth continuity conductor drawn through PVC conduit complete all as specified and directed by Engineer-in-charge. NOTES :- (a) Two runs of cable, one run of earth wire with one run of PVC conduit/casing shall be measured as one length. (b) All the incoming and outgoing cable should be connected through proper lugs and socket as per site requirements.

Design, Supply, install, testing, commissioning and balancing of floating barge made out of MS steel plate, Angle iron along with super structure suitable for housing two Split casing electric driven centrifugal pump set of capacity 50 HP alongwith foundation of suitable size and flooring (platform) of minimum size 5x7 meter complete with provision of suction and delivery hole in the body structure with steel door, steel window, steel railing and stair case, including provision of manhole/inspection box on both sides of body structure for both pontoon duly painted with anti corrosive black bituminous paint in the pontoons and sky blue paint to the body and camouflaging paints of green and white on the roof top after de-galvanizing including all accessories and point wiring all as per drawing in the list of drawing complete all as specified and directed by Engr-in-CHarge. Note: The contractor shall submit design of floating barge duly vetted by any IITs/ NITs/ Govt Engineering college for approval.

Supply, installation, testing commissioning of horizontal split casing electric driven Raw water centrifugal pump of discharge capacity 140 cum m/hrs at 50 mtr head, multi stage, 150mm dia suction and 150mm dia delivery, coupled with 3 phase electric induction motor , 415 Volt, RPM 1450 totally enclosed fan ventilator type complete cast iron impellers and stainless steel shaft (coupled with flexible coupling) inclusive brass frame with min 50 Sqmm size of stranded copper wire copper lugs at both side of electric connection, as per manufacturer instruction complete all as specified and directed by Engineer-in-charge.

Supply and fix heavy duty armoured flexible corrugated rubber suction hose pipe of size 150 mm (bore) having both end heavy duty MS flange of suitable size complete all as specified and directed by Engineer-in-charge. (Note: Maximum length of one piece of pipe should not be more than 6 meter with both end having MS flange)

Supply, install , testing and commissioning of outdoor LT distribution feeder pillar box pedestal type of suitable size, factory made (tested as per IS) totally enclosed, dust and vermin proof, double leaf shutter in front and single leaf shutter in rear, made out of 3.15mm thick CRCA sheet duly fabricated and having proper front and rear locking arrangement duly powder coated and aluminium bus bar of 300 Amps, 415 volts, 50 Hz, 3 phase and 4 wired system, independently housing for each control switch gear and indicating lamps with & including bus bars made of copper duly insulated with heat retardant fire proof (HRFR) heat shrinkable sleeves of relevant colours. Bus bar shall be properly supported/mounted on epoxy insulators. All live parts and joints shall be insulated with (HRFR) shrouds, conforming to IS, including provn for cable gland and lugs for incoming and out going cable and connecting suitable earth strips. Suitable openable doors shall be provided of all operational switchgear and MCCBs and detachable cover shall be provided on all other accessories. Grouting/fixed the pillar box in floating barge including suitable Nut-bolts system/Welding complete. Penal shall be manufactured suitable for housing and including the following duly control wiring with multistranded copper conductor FRLS with colour coding incl connection with copper lugs complete for 3 phase 50 Hz electric supply. with the following items including supply and fixing with MS channel 75mm x 40mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing the feeder pillar box to foundation complete all as specified and directed by Engineer-in-charge. :- In coming :- (i) MCCB 4 Pole,415 V, Adjustable type, 160 Amps, breaking capacity 16 kA, Ics=100%Icu :- 01 No (ii) Multifunction energy meter with Rs485 por t- 01 Nos. OUTGOING :- (i) MPCB Motor Protection Circuit Breaker) 3 Pole, 415 V, Adjustable type, 100 Amps with breaking capacity 16KA, Ics=100%Icu - 02 Nos.

Contd of item No 07….. (ii) 3Ph, Star delta Starter fully automatic suitable for 50 HP pump-motor set, 415 V, 50Hz AC having Single Phase, Overload, Phase reversal, Dry run, Phase Imbalance, Over & Under Voltage protection with following components:- 02 Set (iii) 3-Pole, 415V, Power Contactor (for Star) Type - MNX70, Size-FR3, Cat No: CS97076 of Make: L&T or equivalent in list of makes. - 01 in Each set (iv) 3-Pole, 415V, Power Contactor (for Delta) Type - MNX95, Size-FR4, Cat No: CS94136 of Make: L&T or equivalent in list of makes - 02 in Each set (v) Electronic Motor Protection Relay With in-built Earth Fault Protection 240V with thermal O/L range 32-88Amp, Model: MPR 300, Cat No: MPR305BE320 of Make: L&T or equivalent in list of makes - 01 in Each set (vi) Electronic Timers 240V, 50Hz for 3-30Sec, Type-ST 100, Cat No: ST80328OOOO of Make: L&T or equivalent in list of makes - 01 in Each set (vii) Over Voltage & under voltage protection relay of Make-L&T or equivalent in list of makes - 01 in Each set (viii) Push Button (Red-Stop & Green-Start), Cat No: EP1FAC01 & EP1FAB02, Make-L&T or equivalent in list of makes - 01 in Each set (ix) LED Indicator Lamp 240V, 22.5mm (Green for ON&White for Trip) Set of 2, Cat No: EPL00000 Make: L&T or equivalent in list of makes - 01 in Each set (x) MCB DP 6-32 Amp, 10kA Cat No BB20060C-320C of Make: L&T or equivalent in list of makes - 01 No (xi) MCB DP 40-63 Amp, 10kA Cat No BB20400C-630C of Make: L&T or equivalent in list of makes - 01 No. (xii) Socket Outlet 15A with switch, Anchor - 02 Nos (xiii) LED Indicator Lamp 240V, (RYB) Set of 03, Cat No: EPL00000 Make-L&T or equivalent in list of makes - 01 Set. (xiv) Aluminum bus bar 4 strip with min current rating 300Amp - 01 Set. (k) Spare - 01 No Note :- Foundation will be included in quoted rate.

Supply, install, testing, and commissioning Non clog Raw water submersible pump set heavy duty of adequate capacity (Flow and head) (Flow rate not less than 150 Cum/hr at discharge head not less than 15 Mtrs) of 3 Phase, 415V, Max solid size 35 MM (As per requirement with chrome steel impeller and cutter, including necessary RCC foundation & SS Nut bolts in side sewage well as per OEM recommendation including Supply & installation of guide rail pipe made up of SS 316 lifting chain (As per sump depth including lifting height), Rubber Diaphragm, Guide Shoe, Support Bracket, Guide pipe holder, Pump stand, water proof Control and power cables (As per sump depth including lifting height), Duck foot band, Control and power panel for pump as supplied by OEM and as described below separately, Suitable size Discharge pipe made up of SS 316 upto header, Butter fly valve - 01 No and Non return valve ball type - 01 No (As per discharge pipe) suitable for Raw water application, Necessary Support, clamps, rubber gaskets and SS Nut bolts as recommended by OEM all as specified and directed by Engr-in-Charge. (Installation of Raw water Non clogg submersible pump sets to be carried out as per OEM installation Manual) Note:- contractor shall provide necessary RCC foundation with fusion bolts & nuts for fixing bots & nuts for fixing support bracket of duck foot bend. PUMP CASING: The radially split casing is provided with delivery nozzle cast integral with it. Suction is axial and delivery nozzle is central and horizontal. Specially designed semi-concentric casing results in reducing radial thrust and ensures vibration - free performance wide volute passage ensures non - clogging operation of the pump. IMPELLER: Impellers are of non-clog type which allow smooth passage of solids. Impellers are with single or multi vanes in semi-open, enclosed, or free flow designs to cater to wide applications. SHAFT: The high tensile steel shaft accurately machined and ground is supported by two ball bearings in the motor above the impeller. Shaft is designed to transmit the power without undue vibrations and deflections. The shaft is common for pump and motor of monoblock design. MECHANICAL SEALS: Two mechanical seals in tandem arrangement are provided to ensure no ingress of water or sewage in motor.

Contd of item No 08 BEARINGS: Bearings are grease lubricated and sealed for life, hence maintenance free. DRIVE: Motor is dry type submersible and cooled by liquid being handled. Motors are air tested for leak free operation. Degree of protection for motor is IP68 as per IS: 2147 Class of insulation: F Voltage: 415V+/-10%% Frequency: 50 Hz+/-5% CABLE: A specially designed cable, 1.1 kV grade having annealed tinned copper conductor, insulated with Electron Beam Irradiated cross linked compound (compatible for continuous operation at 1200 C) cores laid up with a proof cotton binder tape and overall with Electron Beam Irradiated Cross - linked HD HOFR elastomeric compound and generally conforming to IS 9968 Part I. The cable with this unique combination of insulating and sheathing material offers best resistance to acidic or alkaline sewage medium and to the effluent gases coming out of the sump. The cable is more flexible than PVC cable making coiling and handling easier and light in weight compared to PVC cable of the same size. OUTDOOR TYPE RAW WATER PUMP CONTROL PANEL: (A) Control panel shall be equipped with fully automatic star delta starter designed to operate pump motor and shall have provision to mount MPU (provided by Raw water pump OEM) as per details given below :- Voltage: 415 V ± 10% Frequency: 50 Hertz ± 5 % Phase: 3 Phases + Neutral Class of duty: Continuous Class of insulation: F Ingress Protection IP 54

Supply and Fix MS pipe 'C' Class, Heavy duty conforming to IS-1239, Part-I (2004) including cutting for suitable size as directed, specials Tread with sockets or heavy duty MS flange, MS Nut, Bolts on both end for nominal dia 150 mm all as specified and directed by Engr-in-Charge. Note: (a) Max length of one piece of pipe should not be more than 1.8 metre (6 feet) having both the end heavy duty MS flange with min 6 Nos of hole for nut, bolts] complete all as specified and directed by Engineer-in-charge. (b) Necessary fittings such as bends, elbows etc required for fixing to raw water pump deemed to be included in quoted rate.

Supply and install electrical induction motor vertical type 3 HP, 3Phase, 440 Volt 50Hz.complete all as specified and directed by Engineer-in-charge.

All as per Srl Item No 10 here-in-before but for 1.5 HP.

All as per Srl Item No 10 here-in-before but for 1 HP.

Supply and fix DOL Starter suitable for 415 V AC for 3HP motor pump-set complete all as specified and directed by Engineer-in-charge.(Model No : MF1 three phase starter of make L&T cat No SS97210O or equivalent in list of makes)

Supply and fix DOL Starter suitable for 415 V AC for 2HP motor pump-set complete all as specified and directed by Engineer-in-charge.(Model No : MF1 three phase starter of make L&T cat No SS97210O or equivalent in list of makes)

Supply and fix CI foot valve suitable for 150 mm dia pipes complete all as specified and directed by Engineer-in-charge.

Supply and fix Sluice Valve flange of class PN-1.6, brass spindal of size 150mm, ISI marked heavy duty for DI pipe confirming the testing standard as per IS : 14846 and fixed completely in location all as specified and directed by Engineer-in-charge.

Supply and fix Non Return Valve flange of class PN-1.6 of size 150mm, ISI marked heavy duty for DI pipe confirming the testing standard as per IS : 14846 and fixed completely in location all as specified and directed by Engineer-in-charge.

Supply and fix high quality steel rope with PVC coated of size 25mm for holding the river barage complete all as specified and directed by Engineer-in-charge.

Supply and fix high quality 'U' clamp with nuts of size 25mm for holding the river barage complete all as specified and directed by Engineer-in-charge.

M&L for Earthing complete with GI plate Electrode of size 60 Cm X 60 Cm X 6 mm thick burried directly in ground vertically at a depth not less than 2.25 metre below normal ground level, with top edge of earth plate at a depth not less than 1.5 metre. below normal ground level , connected to galvanised iron strip of size 32 X 6 mm earth lead by means of bolts, nuts and washers of galvanised iron , earth lead strip protected by means of 40 mm bore dia light grade GI pipe up to switch board / panel board and 20 mm bore galvanised iron pipe medium grade for watering with GI funnel and wire mesh , all as specified and shown in MES schedule Electrical Plate No:-3 of SSR Part I, including excavation and earth work in any type of soil , PCC 1 : 3 : 6 type C1 in chamber , RCC 1:2:4 type B1 50 mm thick cover slab with 6 mm dia MS bars at 100 mm centre to centre both ways, and provision of 6 mm dia MS hook, Charcoal and common salt in alternate layers complete and testing the earth resistance and writing on the chamber by paint complete all as specified and directed by Engineer-in-charge.

M&L for Earthing complete with Copper plate Electrode of size 60 Cm X 60 Cm X 3.15 mm thick burried directly in ground vertically at a depth not less than 2.25 metre below normal ground level, with top edge of earth plate at a depth not less than 1.5 metre. below normal ground level , connected to copper strip of size 20 X 3 mm earth lead by means of bolts, nuts and washer of copper/brass , earth lead strip protected by means of 40 mm bore dia light grade GI pipe up to switch board / panel board and 20 mm bore galvanised iron pipe medium grade for watering with GI funnel and wire mesh , all as specified and shown in MES schedule Electrical Plate No:-3 of SSR Part I, including excavation and earth work in any type of soil , PCC 1 : 3 : 6 type C1 in chamber , RCC 1:2:4 type B1 50 mm thick cover slab with 6 mm dia MS bars at 100 mm centre to centre both ways, and provision of 6 mm dia MS hook, Charcoal and common salt in alternate layers complete and testing the earth resistance and writing on the chamber by paint complete all as specified and directed by Engineer-in-charge.

Supply, laying & testing cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 sq. mm 3.5 Core complete all as specified and directed by Engineer-in-charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m but n exc 3.0 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and exc 1.5 m but n exc 3.0 m in depth and getting out in soft/loose soil.

Returning filling in including spreading, levelling, watering well ramming in layers not exc. 25cm thick complete all as specified and directed by Engr-in-Charge.

Removing excavated material(Soil) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-Charge.

M&L for concrete as in foundations of pumps and machinery/copping of electric pole type B-1, 1:2:4 with 20mm graded aggregate complete all as specified and directed by Engr-in-Charge.

M&L for plastering 15mm thick in cement mortar (1:4) on fair face of brick masonry (Brick pillar) or concrete surface and finishing the surface even and smooth without using extra cement.

M&L for MS clamps, angle, MS flat iron and nuts, Bolts and washers including necessary welding work complete all as specified and directed by Engr-in-Charge.

Contd of item No 30 (i) SCADA compatible IEC 61850 complaint Numerical type with Single Copper ethernet port at rear for SCADA having following protection and control of entire panel having completely programable minimum 16 binary inputs and 10 outputs. (i) Over Current (ii) Earth fault (iii) Over Voltage (iv) Under Voltage (v) Trip ckt supervision (vi) Master trip (vii) Auxiliary relay (j) Antipumping relay Panel shall have following additional features (i) Fully internal are tested ( 26.3 kA for 1 sec with AFLR) for Bus , VCB & Cable chamber as per latest IEC 62271 – 200 Norms. (ii) Viewing window in CB compartment and that must be internal arc type tested. (iii) Integral spring charging handle. (iv) Racking in/out, Manual closing/tripping of the CB with compartment door closed. (k) Breaker shall be provided with following features (i) Auxiliary switch with 6 No + 6 NC contacts, mounted on the draw out portion of the switchgear. (ii) Position/cell switch with 3 No + 1 NC contacts, one each for TEST and SERVICE position. (iii) Auxiliary switch, with 4 NO + 4 NC contacts, mounted on the stationary portion of the operated mechanically by a sliding lever from the breaker in service position. (l) Panel enclosure, VCB, Vacuum Interrupter, Numerical relays and meter must be of same make for better life cycle optimization.

Contd of item No 30 (j) Breaker shall be provided with following features (i) Auxiliary switch with 6 No + 6 NC contacts, mounted on the draw out portion of the switchgear. (ii) Position/cell switch with 3 No + 1 NC contacts, one each for TEST and SERVICE position. (iii) Auxiliary switch, with 4 NO + 4 NC contacts, mounted on the stationary portion of the operated mechanically by a sliding lever from the breaker in service position. (k) Panel enclosure, VCB, Vacuum Interrupter, Numerical relays and meter must be of same make for better life cycle optimization.

Supply, install , testing and commissioning of outdoor LT distribution feeder pillar box pedastal type of suitable size, factory made (tested as per IS) totally enclosed, dust and vermin proof, double leaf shutter in front and single leaf shutter in rear, made out of 3.15mm thick CRCA sheet duly fabricated and having proper front and rear locking arrangement duly powder coated painting and Aluminium bus bar of 630 Amps, 415 volts, 50 Hz, 3 phase and 4 wired system, independently housing for each control switch gear and indicating lamps with & including busbars made of aluminium duly insulated with heat retardent fire proof (HRFR) heat shrinkable sleeves of relevant colours. Bus bar shall be properly supported/mounted on epoxy insulators. All live parts and joints shall be insulated with (HRFR) shrouds, conforming to IS, including provn for cable gland and lugs for incoming and out going cable and connecting suitable earth strips. Suitable openable doors shall be provided of all operational switchgear and MCCBs and detchable cover shall be provided on all other accessories. Grouting/fixed the pillar box in ground with including suitable size of foundation & plinth with min height 45cm of PCC 1:3:6 type C1 using 20mm graded stone aggregate including suitable Nut-bolts system/Welding complete. Penal shall be manufactured suitable for housing and including the following duly control wiring with multistranded copper condutor FRLS with colour coding incl connection with copper lugs complete for 3 phase 50 Hz electric supply. with the following items including supply and fixing with MS channel 75mm x 40mm x 5mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer for fixing the feeder piller box to PCC foundation complete all as specified and directed by Engineer-in-charge. :- In coming :- (i) MCCB 4 Pole, 415 V microprocessor based 400 Amps, braking capacity 36 kA, Ics=100% Icu- 1 No Out going :- (i) MCCB 4 Pole, 415 V adjustable type 160 Amps, breaking capacity 25 kA, Ics=100% Icu- 2 Nos (ii) MCCB 4 Pole, 415 V adjustable type 125 Amps, breaking capacity 16 kA, Ics=100% Icu- 1 Nos (iii) MCCB Four Pole, 415 V adjustable type,100Amps, breaking capacity 16 kA, Ics=100% Icu - 1 No. (iv) Multifunction energy meter with Rs485 port complete -01 No. (v) Phase indicator lamps 240V LED Type (RYB) set of 3 - 01 Set (vi) Aluminium bus bar 4 strip with min current rating 630Amp - 01 Set Note :- PCC for foundation and earthwork will be included in quoted rate.

Testing and commissioning only of existing 125 KVA DG set (Make ASHOK LEYLAND, Engine model & Type : AL6DTIDG6, Sl NO : NEHMH13864) including pre-commissioning, service and repair/replacement of display panel complete all as specified and as directed.

M/s Nice Traders (BID ID -3182229)

M/s Dhruv Enterprises (BID ID -3185475)