REPAIR AND MAINT OF CI DI RAISING MAIN PIPE LINE UPTO 300MM DIA FROM LANCER LINE PUMP HOUSE TO BANAR MIL STN UNDER GE BANAR

Amount

Repair and maintenance to leakages of CI/DI water pipe line size 300 mm bore on Jaipur Jodhpur Highway from Lancer line Jodhpur to Army Area Banar by excavating the same and welding of MS sheet in leakage portion and coverup of MS Clamp 6 mm thick & 20 cm width with rubber sheet, nuts, bolts & washers etc and making the disturbed surface good all as directed at site. Note:-(i) The Excavation & T&P required like DG Set, welding machine, MS Clamp 6 mm thick & 20 cm width, Rubber Sheet, Nut, bolt and washer will deemed to be included in the quoted rates by contractor. (ii) All the existing services damaged during excavation should be repaired by the contractor and rate are deemed to be included in the quoted rate.

Excavation in trenches not exceding 1.5M vide and n. exe 1.5 M in depth for laying of pipes etc. and getting out in any type of soil complete all as specified.

Returning filling in including spreading, levelling, watering and well ramming in layers n. exc 25 cm in any type soil complete all as specified.

Removing excavated material n. exc 50M and deposting where directed at a level n. exc 1.5M above the starting point in any type of soil complete all as specified.

M&L for Cutting the road / hard standings and excavating in trenches not exceding 0.50 mtr wide and not exc 0.80 mtr deep across the road for laying of pipe line of size 300 mm bore including making good the excavated portion by means of PCC 1:2:4, type B1 using 20mm graded stone aggregate complete and matching with the surroundings complete all as specified.

Material and labour for cement concrete type B-2 mix 1:2:4 using 40 mm graded stone aggregate as in flooring, finished even and smooth using extra cement for grouting of foundation bolts of motor etc complete all as specified.

Supplying, laying, jointing, testing and commmisioning of DI Pipe of size 300 mm bore as per IS 8329, class K-9 with inside cement mortar lining with spigot and socket end with fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps, tyton joint and plugs laid in trenches including taking down old unsv CI/DI pipe complete all as specified. Note : - (i) Tyton joint is deemed to be included in above quoted rates. (ii) Excavation, earth work and all fittings shall be measured and paid separately under respective items of schedule.

All item as per Ser No 7.00 above but of size 250 mm bore

All item as per Ser No 7.00 above butof size 200 mm bore

Supply & fixing DI fittings for flanged /spigot and socket pipes end specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of size up to 300 mm bore confirming to IS: 9523 complete all as specified.

Material and Labour for in replacement of MS Clamp 6 mm thick & 20 cm width made of MS Sheet for 250/300 mm DI Pipe including rubber sheet, nuts, bolts & washers complete all as specified.

Supply, installation and testing in replacement flanged ended analog type water meter (ISI Marked) Class 'B' of size 200 mm dia bore (8") making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclined/vertical position complete all as specified.

All item as per Ser No 12.00 above but of size 150 mm dia bore (6'')

All item as per Ser No 12.00 above but of size 100 mm dia bore (4'')

Supplying, laying, jointing, welding & testing MS Pipe (Heavy duty class 'C') size of 150 mm bore with flange end laid in trenches/floors for suction and delivery line or in any situation including taking down old unsv MS pipe complete all as specified. Note: - (i) The charges for all fitting, joint, flange hook/clamp and welding work is deemed to be included in above quoted rates (ii) Excavation, earth work shall be measured and paid separately under respective items of schedule.

Supply, fixing, jointing & testing Cast Iron Sluice Valve size of 250 mm bore ISI Marked, flanged ends drilled pressure rating PN-1.6, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve complete all as specified.

Supply, fixing, jointing & testing Cast Iron Sluice Valve size of 200 mm bore ISI Marked, flanged ends drilled pressure rating PN-1.6, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve complete all as specified.

Supply, fixing, jointing & testing butterfly valve (wafer type) of size 150 mm bore, ISI Marked, stainless steel rust and corrosion free,flanged ends drilled pressure rating PN-1.0, including taking out unsv butterfly valvee complete all as specified.

Supplying & fixing foot valve hydro dynamic S shaped having rubber coated sythetic ball of size 150 mm bore including taking out unsv foot valves complete all as specified.

Supplying & fixing Non Return Sluice hydro dynamic S shaped having rubber coated sythetic ball of size 150 mm bore including taking out unsv NRV complete all as specified.

Supply and fixing in replacement of Air release valve,80 mm size complete all as specified.

Dismantling the existing broken valve pit cover and re-construct of brick masonry wall pit size 105cm x 105cm x 105cm internal dimension suitable for 80/100/150 mm dia pipe including excavation and earth work and disposal of soil, plastering internally and flush pointing to brick surface externally as the work proceeds complete with 3.15mm thick MS sheet cover angle iron frame 40x40x6mm and locking arrangement and painting with two coats of black bitumenous paint over a coat of red oxide primer complete all as specified.

M&L for dismantling, disconnecting and decoupling of 75 HP Electric Motor and transportation to civil work shop for opening of motor and taking out the burnt winding wire complete and cleaning the slots, rewinding the motor with super enamalled copper winding wire of existing gauge including all other insulating material and greasing of mechanical switch gear incl replacement of bearing of suitable size, oil seal, packing kit, fan blade with casing , terminal box and terminal connection plate etc and transportation from civil work shop to site for refixing , coupling, alignment of Motor with pump using steel/rubber coupling and testing of Motor complete to the entire satisfaction complete all as specified. NOTE:- Spare parts and copper winding are deemed to be included in above quoted rates.

M&L for dismantling, disconnecting and decoupling of 75 HP pump and transportation to civil work shop for opening of pump and cleaning of all parts internally & externally and greasing of mechanical switch gear incl replacing the unserviceable spare parts like CI Impeller with key, Impeller nut, CI Casing wear ring DE/NDE, CI Gland plate, CI Gland sleeves, ball bearing DE/NDE, CI coupling, SS Eye bolt with nut, CI Shaft sleeve, Gasket packing,remetalling of pump shaft turning and balancing, including machining work and transportation from civil work shop to site for refixing , coupling, alignment of pump with motor and testing of pump set complete all as specified. Note:- (i) Spare parts are deemed to be included in above quoted rates.

Cleaning of RCC UG Sump capacity of 200000 Gallon by pumping out the accumulated water at the bottom using submersible pump,removing the complete slit by suction process using either suction pump or vacuum process, cleaning the walls, ceilling & floor using high pressure water jet with pressure up to 2300 PSI to dislodge all the mud,dirt,algea,fungus and layers of calcinations,vacuum cleaning to remove the dislodged waste using industrial vacuum cleaner, spraying anti- bacterial agent/ food contact sanitizers to walls,celling & floor of tank to make it sterile to take care of any futher suspend bacteria,viruses which might have remained in the tank complete with out disturbing the water supply to area applying one coat of white wash to outer entire tank as taking out after cleaning and deposting to a distance upto 50 Mtr from the starting point all as directed by the Engr-in-Charge including writing the date of cleaning on external wall of UG Sump at appropriate location with 4 inch (100mm) sizes in capital letter by using synthetic enameled paint of white colour on black painted surface of suitable size complete all as specified.

M&L for colour code painting to GI/ MS/DI tubing size up to 300 mm including fittings applying two coats of super enameled paint grey/sky blue/existing colour over a coat of red oxide primer after preparation of existing surface complete all as specified.

Supply and laying in replacement of unarmoured PVC insulated multistranded Copper conductor three core of size 35 sqmm complete all as specified.

M&L in replacement of earthing with Galvanised Steel earthplate of size 60x60cmx6mm thick electrode and 32x6mm GI strip as earth lead, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below ground level, connected to 32x6mm earth strip by means of nuts, bolts, check nuts and washers of GI all as shown in electrical plate No.3 of SSR Part-I, Rates inclusive of neccessary excavation in any type of soil, earth work, PCC pit, Pit cover, funnel with watering pipe, GI Strip up to 7.5 Mtr all as required at site for complete earthing complete all as specified.

M&L in replacement of GI strip of size 32x6 mm including mounting on PVC/Porcelain insulators on wall and burried in ground complete all as specified.

Supply and installation, testing and commissioning in replacement of LT panel factory made suitable for 415 Volts ,3 Phase 4 Wire, 50 Hz AC supply system confirming to IS:8623/93, outdoor type, double door floor mounting weather proof, vermin proof, fully ventilated and fabricated out of MS CRCA sheet of 3.15 mm thick having Aluminium bus bar of rating 600 Amp three phase and one neutral fixed on insulator and bus bar insulated by coloured heat shrinkable sleeves. All the covers shall be provided with suitable door locking arrangements, mounted on angle iron stand fixed at 75 cm height made out of angle size 50 X 50 X 6 mm grouted in PCC 1:3:6, and comprising of the following controls gears (Note: (i) The size of Feeder pillar box should not be less than 1200x1350x450mm, (ii) Drawing of LT Panel shall be submitted by manufacturer before placing order and will be approved by GE. INCOMING:-(i) MCCB 4 Pole 415 Volts thermal adjustable type 36 KA 400 Amp rating -01 Nos (ii)On load change over switch 4 pole, 415 Volts 50 Hz 400 Amps-01 Nos (iii) Control transformer Copper wound, CRNO core, screwless terminals, Bottom mount, Input voltage – 440VAC, Output voltage – 220VAC, Output current – 0.9 Amp, VA Rating – 100VA-01 Nos (iv) Digital type volt meter & Amp Meter-01 Nos (v) LED type Indicating Lamp - 3 Nos OUTGOING :- (i) MCCB 3 Pole 415 Volts fixed type 36 KA 200 Amp rating -03 Nos, (ii) MCB TPN 415 Volt 10 KA 'B' Curve 63 Amp -02 Nos (iii) SPN 40 Amp 'B' curve -02 No (iv) DOL Starter suitable for 3 phase 2 HP Motor with relay having Phase failure, Phase inbalance, Phase reversal ,Short Circuit Protection Through MCB-01 Nos (v) 3 cabin spare and fixing of existing 03 Nos ABB soft starter PSTX105-600-70, code 1SFA898109R7000 at site (vi) Push button incl control wiring-08 Nos (vii) Amp Meter-03 Nos

Supply and fixing in existing panel of fully automatic soft starter advance range class 10 in line, PSTX105-600-70, code 1SFA898109R7000, operational current 105 A three phase controlled, operational voltage 208 - 600 V, control supply voltage 100-250V 50 Hz, detachable keypad rated IP66 (4X outdoor), build in bypass for energy saving and easy installation,, analog output for measurement of current, voltage, power factor, coated circuit board protection from dust moist and corrosive atmosphere and all control wiring connection including taking out unsv star delta starter complete all as specified.

Material and Labour for replacement existing u/s foundation MS bolt with nuts and washers of various sizes complete all as specified.

S&F rolled mild steel as in framing for cladding, glazing and the like fixed with angles cleast and connecting plates etc and frame work such as grills,grating, ladder, base plate and similer work conforming to Fe.290Gde-E-165 complete all as specified.

Taking up Cast Iron/Ductile Iron pipe depth up to 1 mtr and size 300 mm bore spigot & socket end type and cleaning thoroughly and removal of all blockages if any incl replacing the tyton joint and re-laying same location/trenchs all as specified. Note : - (i) Excavation, earth work and tyton joint are deemed to be included in above quoted rates (ii) All CI/DI fittings shall be measured and paid separately under respective items of schedule.

DIWAKAR CONSTRUCTION CO. (BID ID -3414608)

M/s Vishaka Enterprises (BID ID -3400667)

L C ASSOCIATES (BID ID -3414618)