REPAIR / REPLACEMENT OF DEEP BOREWELLS, PUMPS, MOTORS, CERTAIN CONNECTED AND ALLIED WORKS UNDER GE (A) JAISALMER

Amount

Dismantling & taking down centrifugal pump set from platform and disconnecting suction & delivery pipe line & electrical connections, transport the same to workshop for repair(i.e machining,work, welding, grinding, turning & polishing,lathe work, filler work etc. complete as required on site) and after repairing transporting the pump set from workshop to site, installation at site connecting suction & delivery pipe and electrical connection complete all as directed by Engineer-in-charge for following pumps capacity . NOTE:-(i) The rate is deemed to be included the cost of providing foundation nuts, bolts & washers gland packing, greasing, oiling and oil sheet gasket. (ii) The spare parts will be measured and paid separately under relevent items of Sch 'A' . No extra payment will be made to the contractor for any additional requirement for fixing/ reinstalling the pump motor set.(iii) Gland packing, greasing and oiling should be changed at the time of repairs.

NOTE:-(i) The rate is deemed to be included the cost of providing foundation nuts, bolts & washers gland packing, greasing, oiling and oil sheet gasket. (ii) The spare parts will be measured and paid separately under relevent items of Sch 'A' . No extra payment will be made to the contractor for any additional requirement for fixing/ reinstalling the pump motor set.(iii) Gland packing, greasing and oiling should be changed at the time of repairs.

supply only against Item No 1 above suitable for 100 HP capacity centrifugal pump sets.

CI Impeller

Casing Ring

Impeller ring brass nut

Impeller key

Coupling key

Coupling rubber bushes/ Tyre coupling

Shaft sleeve (Steel)

Bearing

Brass Bush

Shaft

MS coupling (Beam, Jaw, Gear any type for both Pump and motor)

Gland cap CI

Gland bolt/ nut

supply only against Item No 1 above suitable for 60 HP capacity centrifugal pump sets.

CI Impeller

Casing Ring

Impeller ring brass nut

Impeller key

Coupling key

Coupling rubber bushes/ Tyre coupling

Shaft sleeve (Steel)

Bearing

Brass Bush

Shaft

MS coupling (Beam, Jaw, Gear any type for both Pump and motor)

Gland cap CI

Gland bolt/ nut

Taking down the motor from base plate/ pump after disconnecting the electrical connection and transporting to & from workshop for cutting (i.e machining,work, welding, grinding, turning & polishing, lathe work, filler work etc.) & taking burn out copper winding complete and cleaning properly. Rewinding the motor with same gauge and same turn ratio for proper RPM, best quality copper enamelled winding wire and packing properly with packing materials, varnishings, drying & replacing wornout bearing/terminal plate, reassembling, fixing in original position, testing & commissioning complete of following sizes all as directed by Engineer-in-charge (Note :Supply only bearings and terminal plates will be measured and paid separetely under under respective item of this schedule)

Supply and fix in repairs motor cooling fan of same size as existing suitable for motor incl all fiiting,fixtures,etc as directed by Engr-in-charge as following : -

Supply and fix in repairs front ends bearing of same size as existing suitable for motor incl all fiiting,fixtures,etc (incl taking out motor if not in repair) as directed by Engr-in-charge as following : -

Supply and fix in repairs rear ends bearing of same size as existing suitable for motor incl all fitting and fixtures ((incl taking out motor if not in repair) as directed by Engr-in-charge as following : -

S&F pump gland plate fitting of suitable size complete as per directed by Engr-in-charge

S & F in repair contactor, 3 phase AC 440 volt of following capacity complete all as specified & directed by Engineer-in-charge.

(a) 12 Amps

(b) 18 Amps

(c ) 22 Amps

(d) 32 Amps

(e) 40 Amps

(f) 115 Amps

(g) 185 Amps

Supply and fix single phase preventor suitable for 3phase 415 V motor of any make any size all complete as per sample all as specified and directed by EIC.Make: Havells,BCH,Minilec,GIC

S&F in replacement of overload relay complete all same as per existing capacity for the following:- Make: L&T/Seimens/BCH/Havells

(a) Digital Voltmeter 0-500 V

(b) Digital Ammeter 0-200 A

(c) Ammeter CT type 0-300 A

(e) Aluminium Busbar as per existing

(f) Cable lugs as per existing

Supply and fixing the following items:-

(a) MCCB, 100 Amps, four pole,16 KA, 415 volt

(b) MCCB 125 Amps, 4 pole, 16 KA, 415 volt

(c ) MCCB, 160 Amps, four pole, 25 KA, 415 volt

(d) MCCB, 250 Amps, four pole, 25 KA, 415 volt

(e) MCCB, 200 Amps, four pole, 25 KA, 415 volt

(f) MCCB, 400 Amps, four pole, 36 KA, 415 volt

Supply, laying and fixing or passing through pipes, ducts or laid under floor of through walls etc jointing and testing LT XLPE insulated, PVC sheathed electric cable 1100 volt grade heavy duty ISI marked with copper conductor and over all served with an outer sheath of PVC from panel to motor including providing copper lugs as per site requirement along with taking down old cable complete all of following sizes as specified and directed by Engineer-in-charge.

(a) 25 Sqmm single core.

(b) 35 Sqmm single core.

Taking out the submersible pump set of 20/33 HP capacity from deep bore well with connected cable and column pipes of 3M length with flange end 3"/2'' dia appx 40 to 45 Nos per bore well and disconnecting the cable for removing the submersible pump set for carrying out necessary repairs all as directed by Engineer-in-charge.

Lowering of submersible pump set 20/33 HP in bore well with connected cable & column pipes, re-assembling column pipe of 3M long with flange ends 3"/2'' dia appx 40 to 45 Nos and testing and commissioning of pump set after repairs including rectification of any leakage to the entire satisfaction of Engineer-in-charge.

Repairs to submersible pumping set 20/33HP by dismantling pumps and motor carrying out required repairs to pump by machines ie grinding/polishing reassembling after renewal of all worn out spare parts, cleaning and refixing with motors with required coupling etc complete testing all as specified & directed by Engineer-in-charge. (Note :- Rewinding of motor & renewal of parts will be measued & paid separately.

Rewinding of AC 3 Phase induction motor of 20/33 HP capacity (Submersible motor) by cutting of burnt out winding, cleaning of starter slots, cleaning, bleaching of motor and rewinding with appropriate gauge of PVC insulated copper winding wire complete including all required parts complete all as specified & directed by Engineer-in-charge.

Supply only for fixing against Item No 18 abovethe following parts for motor of submersible pump set suitable for 20/33 HP motor (Each set represents complete motor set) :-

(a) Thrust bearing plate

(b) Assembly for coupling sleeve

(c )Winding protector set

(d) Motor bearing bush

(e ) Drain plug

(f) Sand Guard

(g) Key for thrust plate

Supply only for fixing against Item No 17 above the following spares parts of pump of submersible pump set suitable for 20/33 HP pump (Each set represents complete pumpset) :-

(a) Impeller

(b) Stage bowl

(c ) Bowl fixing steel bolt and nut with washer

(d) Bearing sleeve

(e ) Shaft nut with washers

(f) Bearing bush suitable

(g) Neck ring suitable

(h) Casing wear ring

(i) Strainer

(j) Shaft seal

(k) Stage gasket

Supply, install test and commissioning of outdoor LT distribution panel board compartmentalized fabricated, factory made cubical type dust and vermin proof indoor type power coated 415 volts 3 phase 4 wire 50 HZ front and rear openable with locking arrangement made out of CRCA sheet of 2 mm thick with MS angle iron of size 50x50x6 mm to be mounted on floor / wall suitable to accommodate common bus bar and the following accessories:

Supply, install test and commissioning of oudoor LT distribution panel board compartmentalized fabricated, factory made cubical type dust and vermin proof indoor type power coated 415 volts 3 phase 4 wire 50 HZ front openable with locking arrangement made out of CRCA sheet of 2 mm thick with MS angle iron of size 50x50x6 mm to be mounted on floor / wall suitable to accommodate common bus bar and the following accessories:(a) Aluminium bus bar 1200 Amps - 03 Nos for phases and - 01 No for neutral duly colour sleeved mounted on epoxy insulator - 01 set

Supply, install test and commissioning of oudoor LT distribution panel board compartmentalized fabricated, factory made cubical type dust and vermin proof indoor type power coated 415 volts 3 phase 4 wire 50 HZ front openable with locking arrangement made out of CRCA sheet of 2 mm thick with MS angle iron of size 50x50x6 mm to be mounted on floor / wall suitable to accommodate common bus bar and the following accessories:(a) Aluminium bus bar 400 Amps - 03 Nos for phases and - 01 No for neutral duly colour sleeved mounted on epoxy insulator - 01 set

S&F rubber insertion gasket suitable for 3"/2" dia flange complete all as specified & directed by Engineer-in-charge.

S&F 1/2" MS bolt 2" long full threaded with 2 washers and nut complete all as specified & directed by Engineer-in-charge.

M&L in replacement of GI column pipe heavy grade 3M long 3" bore with welded heavy duty flanges at both ends including a coat of anticorrosive paint complete all as specified & directed by Engineer-in-charge.

S&F in repair submersible cable PVC insulated and PVC sheathed industrial 1100 Volts grade multistranded copper conductor of size 10 Sqmm flat 3 Core complete all as specified & directed by Engineer-in-charge.

M&L for PCC (1:3:6) type C-2, using 40 mm graded stone aggregate as in foundation concrete, mass concrete etc.

M&L in repair for Cement concrete Type B2 1:2:4(20mm graded aggregate) in foundations, filling and mass concrete for foundation of motor pump set complete by using 10mm thick MS Sheet of approprite size and welding proper size and length of bolt and nut in foundation for avoiding vibration at the time of operation of motor pump set complete with demolition of existing foundation and considering of alignment of motor pump set complete all as specified and directed by Engr-In-Charge.

M&L for painting of following capacity monoblock/centrifugal from foundation (base plate to be scratched and painted) painting (all as per colour code specified) by synthetic enameled paint one coat after cleaning and preparing surface for painting, reinstalling and testing complete at site on full load all as directed by Engr-in-Charge.

M & L for scrapping/cleaning of outer surfaces of Pipes of any size and any type and Headers and spray painting with two coats of best qualitiy MS sythetic anticorrosive bitumin paint over one coat of red oxide primer(colour as per colour code) complete including marking and writing details all as directed by Engr-In-Charge.

Supply and erect steel tubular poles swaged welded poles complete with MS base plate MS pole cap bolts nuts and screws as per IS 2713 (part II) 1980 made out MS tubing duly painted with metal primer and 2 coated of aluminium paint over exposed surface and one coated of red oxide and 2 coat of bituminous paint for embedded portion as specified type 410 SP - 55 of 11 mtrs long all as specified. Note : Excavation earth work & PCC shall be measured and paid separately under relevant items

M&L in replacement of bracket made of GI pipe 40/50 mm dia light grade bend to shape not less than 1.5 mtr with 02 Nos of MS clamps fabricated out of MS flat of size 25x4mm including nut, bolts, washers etc complete.

Supply and fix in replacement FRP junction box light weight suitable for pole mounting including MCB SP 6 Amps single pole and necasry connector for loop in loop out cable connection and suitable size glands of size 250 x200x100mm Make: Sintex

Supply & Fix in replacement PVC insulted sheathed wire with copper conductor flexible 2 core 2.5 Sq mm for connecting street light fitting from over head line /pole boxes complete.

Supply and fixing Integral LED Street Light Luminaire 50 W, 6500K comprising of epoxy powder coated aluminium housing, enclosed with glass cover in frame suitable for 50/40 mm GI Pipe complete with accessories conforming to Cat Part No : D923065 of Wipro or of equivalent in Havells/phillips all as specified here-in-after including taking down old fitting.

Supply and fixing Pole Flood Light Fitting Braket round shape suitable for four flood light fitting made of Angle iron bar (50x50x6mm) of suitable size complete specified & directed by Engn-In-Charge.

Supply and fixing Pole Flood Light Fitting Braket round shape suitable for three flood light fitting made of Angle iron bar (50x50x6mm) of suitable size complete specified & directed by Engn-In-Charge.

Spply and fixing in replacement including taking down LED flood lights fitting 100 watts , 6500K with die cast housing and toughened glass cover Specially designed for LED Floodlight luminaire,heat resistant tempered glass for protection including copper wire with connection and switch,etc at the nearest point .CAT Part No D910065 of Wipro or equivalent in Havells/Philips.

Supply, lay, test connecting and commissioning underground cable LT 1100 volt grade heavy duty XLPE insulated with aluminum stranded conductor armoured complete laid in trenches/fixed to poles /drawn through pipes with suitable size cable glands criping type cable lugs etc all as specified and directed of size 16 Sqmm 4 core including taking out old unsv LT cable.

ditto as per Item No 40 but of size 70 Sqmm 3.5 core

M & L for preparation of lighted glow sign board with writeup as specified by EIC in bold letters with aluminium housing on three sides of proper thickness and writeup on Acrylic sheet of suitable thickness having 2X18 W LED fitting with prewired and arrangement for giving supply to sign board complete with fixed on angle iron structure of 50X50X4mm complete with PCC in ground and sign board bottom about 3 feet above ground level complete all as specified and directed by Engr-In-Charge. Note: Dimensions of sign board to be discussed with Engr-In-Charge before placing order.

Supply and laying ductile iron pipe/ cast iron pipe as per site requirement with internal cement mortar lining and external zink pipes with class of pipe K-9 of following sizes including taking out old u/s pipes:-

(a) 100 mm bore.

(b) 250 mm bore.

(c) 300 mm bore.

(d) 400 mm bore.

Taking down old u/s ultra sonic sensor of any size

Taking down old u/s LED diaplay of any size

Taking down old u/s copper wire of any size

S & F ultrasonic level transmitter IP 67, 8 meter range 2 wire with sensor material PVDF, aluminium housing PU painted, top mounting including bracket complete with panel comprising of SMPS NHP 24 DC, 3 Amps and MCB SPN and anything else required for making level sensor operational and provision for fixing 4 digit 7 segment LED display complete testing/calibration for indiacting water level inside OHT(any capacity)/UG sump(any capacity) etc complete all as specified and directed by Engineer-in-Charge. SBEM(ultramate 136-ULT) or equivalent in Endress&Houser, Banner. Note: - Labours safety shall be contractors responsiblity including protective gears for OHR.

S & F 4 digit 7 segment LED display suitable for 230V AC complete fixing in panel for display of water level complete all as specified and directed by Engineer-In-Charge. Make: Selec(PIC101A) or equivalent in L&T, Siemens,TC(C&S).

S& F 2 core 1.5 Sqmm copper conductor complete fixing /saddling/ laying in ground and connecting to level transmitter(OHT/UG sump) at any height complete all as specified and directed by Engr-In-Charge. Make: polycab, Havells, finolex

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out in any type of soil

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out soft / disintegrated rock.

Returning, filling in, including spreading, leveling watering and well ramming in layers of soil not exceeding 25cm.

Returning, filling in, including spreading, leveling watering and well ramming in layers of rock not exceeding 25cm.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of rock.

M&L for sand cushiong to under ground cable using tibba sand and gently punning to cushioining to cable complete all as directed by EIC.

S&L 40 to 50 mm thick roughly hammer dressed Jodhpur stone patti cable cover 25 to 30 cm wide and n exc. 60 cm long each laid dry abutting with each other complete all as specified by EIC.

Earthing complete with copper plate 60×60cm ×3.15mm thick electrode and 25×3mm copper strip as earthing lead, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level,connected by means of brazing at bolts, nuts, check nuts and washers of copper all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified and directed by Engr-In-Charge.

M & L bore earthing not less than 250 mm dia 16 feet deep filled with black soil up to 7 feet from bottom complete with galvanized iron pipe 40 mm bore medium grade 3 meter long tapers at bottom & provided 12 mm holes (staggered) at 75 mm centre to centre up to 2.5 meter of length from bottom , burried directly in ground filled with 45 cm alternate layer of chemical magnisium sulphate & salt up to ground levl connected to galvanized iron strip 25 x 3 mm as earthing lead by means of bolt and nut, check nuts and washer of galvanized iron or steel including brazing work and 40mm dia light grade pipe for earth lead protection and testing on completion complete all as specified and directed. (NOTE:-GI earth strip and protection pipe beyond 7.5m will be measured and paid separately)

M&L for main earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit /pipe or fixed to pole or any other indicated situation for loop earthing etc of galvanised strip 25x3 mm.

M/s Shree Construction Company

M/S YOGANSH CONSTRUCTION CO.

JAI ENGINEERING COMPANY