SPL REPAIR TO REPAIR/REPLACEMENT OF BER MOTORS AND DG SETS OF E/M INSTALLATION ASSOCIATED WITH WATER SUPPLY UNDER GE NAGROTA

Amount

S&F Centrifugal pumping set 125 HP of capacity to discharge water 3600 LPM at a suction head of 05 Mtr and Discharge Head 85 Mtr capacity having cast iron casing volute type high tensile steel shaft, bronze impller dynamically balanced 1450 RPM, Gl and Packed, Stage -2 , Shaft Sleeves SS 410 H minimum 4 stage, Suction Dia 300mm Discharge Dia 250 mm with standard fitting and accessories like pressure guge-01 No, Air Release Valve 01 No etc. directly coupled through flexible type coupling with air cooled squirrel cage induction motor of suitable capacity with F class insulation mounted on commonbase plate, MS Chassi fabricated to required length, strength and shape supported on PCC foundation as per manufacturer instruction complete all as specified.

S&F Raw Water pumping set 75 HP of capacity to discharge water 2500 LPM, at a suction head of 05 Mtr and Discharge Head 85 Mtr capacity having cast iron casing volute type high tensile steel shaft, bronze impller dynamically balanced 1450 RPM Shaft Sleeves SS 410 H minimum 4 stage, Suction Dia 200mm Discharge Dia 150mm with standard fitting and accessories like pressure guge-01 No, Air Release Valve 01 No etc. directly coupled through flexible type coupling with air cooled squirrel cage induction motor suitable capacity with F class insulation mounted on common base plate, MS Chassi fabricated to required length, strength and shape supported on PCC foundation as per manufacturer instruction complete all as specified.

S&F Centrifugal pumping set 75 HP of capacity to discharge water 2500 LPM at a suction head of 05 Mtr and Discharge Head 80 Mtr capacity having cast iron casing volute type high tensile steel shaft, bronze impller dynamically balanced 1450 RPM Shaft Sleeves SS 410 H minimum 4 stage, Suction Dia 200mm Discharge Dia 150mm with standard fitting and accessories like pressure guge-01 No, Air Release Valve 01 No etc directly coupled through flexible type coupling with air cooled squirrel cage induction motor suitable capacity with F class insulation mounted on common base plate, MS Chassi fabricated to required length strength and shape supported on PCC foundation as per manufacture instruction complete all as specified.

S&F Multi Stage Pump set 60 HP of capacity to discharge water 2500 LPM at a suction head of 05 Mtr and Discharge Head 80 Mtr capacity having cast iron casing volute type high tensile steel shaft, bronze impller dynamically balanced 1450 RPM Shaft Sleeves SS 410 H minimum 4 stage, Suction Dia 200mm Discharge Dia 150mm with standard fitting and accessories like pressure guge-01 No, Air Release Valve 01 No etc directly coupled through flexible type coupling with air cooled squirrel cage induction motor suitable capacity with F class insulation mounted on common base plate, MS Chassi fabricated to required length, strength and shape supported on PCC foundation as per manufacturer instruction complete all as specified.

Supply and fixing Back Wash Air Compressor set 20 HP motor with blower of capacity to discharge of minimum 80 CFM and accessories like pressure gauge-01 No, Air Release Valve 01 No etc directly coupled through flexible type coupling with air cooled squirrel cage induction motor suitable capacity with F class insulation mounted on common base plate, MS Chassi fabricated to required length, strength and shape supported on PCC foundation as per manufacture instruction complete all as specified. Note for Ser No-1 To Ser No 5 : Rate for taking down of Motors/Pumps with the help of crane/man power and shifted to AGE E&M Store are deemed to be included in above items.

M&L for earthing complete with GI steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to GI strip 25 mm x 4 mm by means of bolts, nuts, check nuts and washers of GI or steel including necessary earth work and excavation of in any type of strata, PCC 1:3:6 type C-2 GI tubing 40 mm dia for protection of strip etc all as per electrical plate No.5 of SSR part I including connecting to electrical equipments and testing on completion all as specified.

M&L for heavy duty sluice valve PN 1.6 300 mm dia bore complete with iron wheel conforming to IS 1969 double flanged and drilled end provided with high tensile steel spindle including CI flanged Bolts/Nuts/washers gasket etc including taking down of existing valve complete all as specified.

M&L for heavy duty sluice valve PN 1.6 250 mm dia bore complete with iron wheel conforming to IS 1969 double flanged and drilled end provided with high tensile steel spindle including CI flanged Bolts/Nuts/washers gasket etc including taking down of existing valve complete all as specified.

M&L for heavy duty sluice valve PN 1.6 200 mm dia bore complete with iron wheel conforming to IS 1969 double flanged and drilled end provided with high tensile steel spindle including CI flanged Bolts/Nuts/washers gasket etc including taking down of existing valve complete all as specified.

M&L for heavy duty sluice valve PN 1.6 150 mm dia bore complete with iron wheel conforming to IS 1969 double flanged and drilled end provided with high tensile steel spindle including CI flanged Bolts/Nuts/washers gasket etc including taking down of existing valve complete all as specified.

S&F Non Return Valve PN 1.6 for 300 mm dia with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete all as specified and directed by Engr-in-charge.

S&F Non Return Valve PN 1.6 for 250 mm dia with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete all as specified and directed by Engr-in-charge.

S&F Non Return Valve PN 1.6 for 200 mm dia with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete all as specified and directed by Engr-in-charge.

S&F Non Return Valve PN 1.6 for 150 mm dia with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete all as specified and directed by Engr-in-charge.

S&F Foot Valve ball type PN 1.6 for 200 mm dia with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete all as specified and directed by Engr-in-charge.

M&L of Header plateforms /motor plateform up to size of 2.50 m x 2.50m x 1.20m with following specifications as under a) Brick work in sub class B brick old size burnt clay bricks exc 6m mean radius on plan in cement mortar 1:4 complete all as specified b) PCC 1:3:6 as in foundation filling and mass concrete c) Stone boulder filling n.exc 63mm including hand packing and ramming complete d) PCC 1:2:4 as in flooring / top surface of plate form complete. e) Plastering to brick work in CM 1:4 complete. Note : Excavation up to level of existing suction pipe line deemed to be included in above rate.

S&F Mild steel pipe 500mm dia with suitable (6mm thick) thickness (ERW) with MS flanged and rubber gasket with required no of holes, MS connecting piece suitable size of nut and bolts and washers, MS bends, connecting piece etc, IS-3589, Gr-330 including taking down existing pipe of any type complete all as specified.

S&F Mild steel pipe 300mm dia with suitable (6mm thick) thickness (ERW) with MS flanged and rubber gasket with required no of holes, MS connecting piece suitable size of nut and bolts and washers, MS bends, connecting piece etc, IS-3589, Gr-330 including taking down existing pipe of any type complete all as specified.

S&F Mild steel pipe 250mm dia with suitable (6mm thick) thickness (ERW) with MS flanged and rubber gasket with required no of holes, MS connecting piece suitable size of nut and bolts and washers, MS bends, connecting piece etc, IS-3589, Gr-330 including taking down existing pipe of any type complete all as specified.

S&F Mild steel pipe 200mm dia with suitable (6mm thick) thickness (ERW) with MS flanged and rubber gasket with required no of holes, MS connecting piece suitable size of nut and bolts and washers, MS bends, connecting piece etc, IS-3589, Gr-330 including taking down existing pipe of any type complete all as specified.

S&F Mild steel pipe 150mm dia with suitable (6mm thick) thickness (ERW) with MS flanged and rubber gasket with required no of holes, MS connecting piece suitable size of nut and bolts and washers, MS bends, connecting piece etc, IS-3589, Gr-330 including taking down existing pipe of any type complete all as specified.

Excavating in trenches n exe 1.5 m wide and not exceeding 1.5 m in depth getting out inhard and dense soil for laying of GI pipe/LT cable complete all as directed by Engr-in-charge

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil complete all as specifiedd and directed by Engineer-in-Charge.

Removing excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge.

Taking Down and Shifting of Existing Motors and Panel and Re-installation of Motors with pump at another location of any Pump House of GE Nagrota and connected panel with wiring complete with alignment of motors by Digital Analyser completeall as specified and directed by Engineer-in-charge. Note: Transportation and labour charges deemed to be included in above quoted rate.

Supply, installation, commissioning & testing of diesel engine driven generating set complete with acoustic enclosure, antivibration pads with 75db noise level at 1 mtr distance from DG set and control system for 320 KVA output at NTP, AC 415 volts, 50 C/S, 3 phase 4 wire directly coupled complete with self starting system including accessories equipment control panel etc as detailed below:- (a) Alternator:- Alternator 320 KVA output at 0.80 PF lag 50 Hz, AC 3 phase, 4 wire 415 volts. The alternator shall be brush-less type shall be suitable for tropical climate and IP23 protection with Class 'H' insulation and temperature rise limited to class 'H' insulation limit and permissible overload of 10% for one hour in 12 hours of operation all as specified and directed. (b) Diesel Engine :- Diesel engine of BHP not less than 390 BHP, water cooled and electric start suitable to drive above alternator independently, coupled directly through flexible coupling, multi cylinder , cold starting, 1500 RPM industrial type as per BS-649 or IS-1601 with governor suitable to regulate speed of DG set from No load to full load complete with fuel tank of cap as per manufactrer recommendations, fuel lines, exhaust pipe extended upto and outside building duly insulated with asbestos rope and with support and silencer muffles etc for continuous operation and standard accessories, sump, pre heaters, Fuel tank of capacity for 12 hours running of DG set with stop cock, drain plug and necessary fuel pipe, manufactured out of 2mm thick MS sheet, etc all as specified and directed.

(vii) Indicator lamp LED type 230 volts for Gen/mains supply ON/OFF indication and different relay position etc all as required and recommended by manufacturer. (viii) Bakelite fuse base carrier with HRC fuses 125 amps 415 volts suitable for and including knife type HBC fuse link-06 Nos. (ix) DC operated relays as required for remote operation, fault indication and outo switching OFF in case of fault in DG set. Note :- (a) The AMF panel shall be integrated with respective LT distribution panel and all electrical connections done using copper bus bars PVC sleeved of appropriate rating but not less than as of LT panel. (b) The testing of DG set for continuouss 12 Hrs running shall be carried by officer detailed by accepting officer before issuing completion certificate to contractor. On load testing eqpt including diesel for continuous testing for 12 hours or above till full testing (satisfaction or directed by Engr-in-Charge) will be arranged by the contractor.

Supply, installation, commissioning & testing of diesel engine driven generating set complete with acoustic enclosure, antivibration pads with 75db noise level at 1 mtr distance from DG set and control system for 160 KVA output at NTP, AC 415 volts, 50 C/S, 3 phase 4 wire directly coupled complete with self starting system including accessories equipment control panel etc as detailed below:- (a) Alternator:- Alternator 160 KVA output at 0.80 PF lag 50 Hz, AC 3 phase, 4 wire 415 volts. The alternator shall be brush-less type shall be suitable for tropical climate and IP23 protection with Class 'H' insulation and temperature rise limited to class 'H' insulation limit and permissible overload of 10% for one hour in 12 hours of operation all as specified and directed. (b) Diesel Engine :- Diesel engine of BHP not less than 199 BHP, water cooled and electric start suitable to drive above alternator independently, coupled directly through flexible coupling, multi cylinder , cold starting, 1500 RPM industrial type as per BS-649 or IS-1601 with governor suitable to regulate speed of DG set from No load to full load complete with fuel tank of cap as per manufactrer recommendations, fuel lines, exhaust pipe extended upto and outside building duly insulated with asbestos rope and with support and silencer muffles etc for continuous operation and standard accessories, sump, pre heaters, Fuel tank of capacity for 12 hours running of DG set with stop cock, drain plug and necessary fuel pipe, manufactured out of 2mm thick MS sheet, etc all as specified and directed.

(vii) Indicator lamp LED type 230 volts for Gen/mains supply ON/OFF indication and different relay position etc all as required and recommended by manufacturer. (viii) Bakelite fuse base carrier with HRC fuses 125 amps 415 volts suitable for and including knife type HBC fuse link-06 Nos. (ix) DC operated relays as required for remote operation, fault indication and outo switching OFF in case of fault in DG set. Note :- (a) The AMF panel shall be integrated with respective LT distribution panel and all electrical connections done using copper bus bars PVC sleeved of appropriate rating but not less than as of LT panel. (b) The testing of DG set for continuouss 12 Hrs running shall be carried by officer detailed by accepting officer before issuing completion certificate to contractor. On load testing eqpt including diesel for continuous testing for 12 hours or above till full testing (satisfaction or directed by Engr-in-Charge) will be arranged by the contractor.

Earthing complete with galvanized iron earth plate electrode 600x600x6mm thick buried directly in ground vertically with its top edge not less than 2.25m below ground level.The earth plate shall be covered with 300mm thick mixture charcoal dust and salt all around below and top. The earth plate shall be connected to GI Strip 32mm x 6mm thick GI bolt nuts and washers strip shall be taken into and incl test point including 40mm dia light grade pipe galvanized 3m long and 30cm perforated at bottom and plugged with GI tubing at top complete all as per electrical plate No. 3 of SSR Part I as directed. The rate includes for all earth works in any type of soil GI strips up to test point charcoal dust soft watering pipe funnel complete and testing of completion, all as specified and directed.

M&L for sand cushioning providing with a layer of 8 cm before 15 cm after laying the cable in trenches, complete all as specified and directed Engr -in -charge

M&L for laying of brick well burnt Sub class ‘B’ (old pattern) laid flat for cable protection with width equal to length of bricks complete all as specified and directed by Engr -in -charge.

Cutting of road for passing cable through roads including re surfacing of disturbed road surface with premixed carpet, WBM etc complete all as specified and directed by Engr-in-charge.

M&L Galvanized iron tube ‘light grade’ for protection of cable at road crossing for the 80 mm bore of pipe complete all as specified.

Supply, laying, jointing and testing XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 300 Sqmm 3.5 core, complete all as specified and directed by Engineer-in-Charge.

Supply, laying, jointing and testing XLPE insulated PVC sheathed armoured under ground cable heavy duty with aluminium conductor LT 1100 V grade cross sectional area 185 Sqmm 3.5 core, complete all as specified and directed by Engineer-in-Charge.

Supply installation and commissioning and testing of LT pannel cubical type CPRI Approved certified suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system floor mounted, out dor type factory fabricated duly powder coated inside and out side suitable for 415 volts 3 phase 4 wire 50 Hz AC supply system floor mounted outdoor type , factory fabricated outer shall ade out of 3.15mm thick CRCA sheet and internal shell and partion made out of 2mm thick CRCA sheet with angle iron 50x50x6mm covered from all side with front and back and openable weather proof including suitable rating aluminium bus bar for 3 phase 4 wire system and wiring with suitable size copper cable and embeded in PCC in PCC 1:2:4 type B-1 foundation for fixing panel of required size in ground with nuts bolts and washer etc complete with comprising of following including taking the out the old unserviceable panel :-

Supply, installation and commissioning and testing of LT panel cubical type CPRI Approved certified suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, floor mounted, outdoor type factory fabricated duly powder coated inside and out side, outer cover made out of 3mm thick CRCA sheet, internal cover and partition made out of 2 mm thick CRCA sheet with angle iron 50 mm x 50 mm x 6mm covered from all side with front and back openable, weather proof including suitable rating aluminium bus bar for 3 phase 4 wire system, wiring with suitable size copper cable and embeded in brickwork in CM 1:4 not less than 60cm above ground level with suitable foundation for fixing panel of required size in ground with nuts, bolts and washer etc. complete comprising of following including taking out the old unserviceable panel complete all as specified and directed by Engineer-in-Charge

Supply, installation and commissioning and testing of LT panel cubical type CPRI Approved certified suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, floor mounted, outdoor type factory fabricated duly powder coated inside and out side, outer cover made out of 3.15mm thick CRCA sheet, internal cover and partition made out of 2 mm thick CRCA sheet with angle iron 50 mm x 50 mm x 6mm covered from all side with front and back openable, weather proof including suitable rating aluminium bus bar for 3 phase 4 wire system, wiring with suitable size copper cable and embeded in brickwork in CM 1:4 not less than 60cm above ground level with suitable foundation for fixing panel of required size in ground with nuts, bolts and washer etc. complete comprising of following including taking out the old unserviceable panel complete all as specified and directed by Engineer-in-Charge

Supply, installation and commissioning and testing of LT panel cubical type CPRI Approved certified suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, floor mounted, outdoor type factory fabricated duly powder coated inside and out side, outer cover made out of 3.15mm thick CRCA sheet, internal cover and partition made out of 2 mm thick CRCA sheet with angle iron 50 mm x 50 mm x 6mm covered from all side with front and back openable, weather proof including suitable rating aluminium bus bar for 3 phase 4 wire system, wiring with suitable size copper cable and embeded in brickwork in CM 1:4 not less than 60cm above ground level with suitable foundation for fixing panel of required size in ground with nuts, bolts and washer etc. complete comprising of following including taking out the old unserviceable panel complete all as specified and directed by Engineer-in-Charge

Note:- Schedule of credit Rs. 81,900.00 will be deducted from total amount quoted while accepting the bid. Details of schedule of credit is given in tender documents.

R.K. Works

national engineering

MAMTA ENTERPRISES

proach associates

ALCO ENGINEERSPVT LTD

MOHAN LAL AND SONS

M/S UNIVERSAL ENGINEERS