REPAIR / REPLACEMENT AND MAINTENANCE TO PUMP SETS, MOTOR, DG SETS, APFC PANELS, LT PANELS AND OTHER ALLIED E/M WORKS AT INS EKSILA, INHS KALYANI AND NSB AREA UNDER AGE E/M-II OF GE (U-II) VISAKHAPATNAM

Amount

Repair to AMF panel of 30 to 82.5 KVA DG Set, by tracing out the defects and replacing unserviceable parts including control wiring testing complete all as specified and directed by Engr-in-charge.Note:- The quoted rate deemed to be inclusive of necessary replacement of unserviceable items like Copper cable, Indication lamps, DC Amp & Volt meter

All as per above item sl No1. but DG Set of 125 KVA capacity.

All as per above item sl No 1. but DG Set of 200 KVA capacity.

All as per above item sl No 1. but DG Set of 250 to 500 KVA capacity.

M&L for Maintenance and servicing of alternator of any make of any capacity by opening the end cover, cleaning the dust and rust formed over the terminals, cleaning with CTC liquid up to the satisfaction and checking of diodes , excitation winding, isolating transformer and AVR panel and applying Dr. beck paint for insulation improvement over the strips/ winding and drying till getting sasfactory insulation resistance complete, and refixing the covers and testing complete all as specified and directed for the following capacity of alternators:-

up to 75 KVA DG set

82.5 KVA DG set

100 KVA TO125 KVA DG set

200 KVA DG set

500 KVA DG set

Supply and replace the unservicable fan belts suitable for DG Set of capacity

62.5 to 82.5 KVA capacity

100 to 200 KVA capacity

500 KVA capacity

M&L preparation and applying one coat of synthetic enamel paint to cold / cool room AC Plants of capacity (1 x 16 TR & 1 x 5 TR) and including MS Pipe from codensor motor to cooling tower, pipes inside the plant room, control panel of AC plants complete all as specified and directed by Engineer-in-Charge. NOTE: The quoted rate is deemed to be included for cleaning of approaches surrounding outdoor unit for carrying out painting of the plant.

M&L preparation and applying one coat of synthetic enamel paint to package type AC Plants of capacity (2 x 16 TR) and including out door units of AC Plant, control panel of AC plants complete all as specified directed by Engineer-in-Charge. NOTE: The quoted rate is deemed to be included for cleaning of approaches surrounding outdoor unit for carrying out painting of the plant.

M&L for descaling of condenser of capacity 16 TR by isolating the condenser's by closing the water inlet and outlet connections, recirculating dilute HCL by descaling pump until the scale is removed, opening the both end covers of the condenser, brushing the condenser water tubes with nylon brush until the scale and dust deposits are removed, neutrlising with caustic soda solution, flushing out the tubes with fresh water, refixing the condenser end covers after replacing the worn out minor parts like gaskets, bolts, nuts, washers etc, opening the inlet and outlet water line connections and including testing and commissioning for the following capacities complete all as specified and directed by Engr-in-Charge

All as per above Sl Item No.11 but of capacity 05 TR

S & F high speed fan of inner unit of Cold/Cool room 2 x16 TR 3 ph, 415 V, 50 HZ. Complete all as specified and as directed by Engr-in-Charge

Supply only refrigerant gas R-22 [Make: Floron/ Mafron]

Supply only compressor oil B 5.2/P-160 all as per specified and directed by EIC. [Make: Denfost / Bitzear)

Supply only compressor oil. [Make: Veedol/Sheethal N-68]

Supply only refrigerant gas R-410A/407 all as per specified and directed by EIC. [Make: Floron/ Mafron]

Supply only refrigerant gas R-134A all as per specified and directed by EIC. [Make: Floron/ Mafron]

Material and labour for PCC (1:3:6) type C1 using 20 mm graded stone aggregate as a surface hard standing/ base foundation for the pipelines including one coat of white wash and necessary form work complete all as specified. (Note:- Quoted rates is inclusive of removing the damaged PCC base foundation, levelling surface as per direction of EIC complete)

M & L for Brickwork with subclass 'B' old size bricks, straight or curved on plan exc 6m mean radius built in Cement mortar 1:4 including demolition of existing brickwork complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:4 on fair faces of concrete or brick surface as per manufacturer's instruction finished even and fair without using extra cement complete all as specified and directed.

M & L for preparation of newly plastered surfaces of Walls and applying three coats of whitewash complete all as specified and directed.

M & L for Taking out Diesel Tank of any capacity carefully including disconnection from system, descaling the diesel tank with water pressure and removing the complete deposited, drying the tank and painting two coat with super enmelled paint out side the tank size, replacement of gate valve and fixing the tank in original location and connection with existing diesel line with replacement GI/MS fittiing replacement of diesel indicator glass/PVC tube with necessary fitting, repair to any leakage, cleaning and testing of fuel line upto FIP inlet including making of locking arrangements complete from 1000 Ltrs to 1500 Ltrs capacity.

M & L for re-conditioning of battery 12/24 Volts, 90/180 AH complete including replacement of lead plate terminal and joints and charging of battery and Improve specific gravity upto 1280 and 2 volts of each cell including transportation of battery from site to civil work shop and back complete all as specified and directed by Engr-in-Charge.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr depth for laying of cables / pipes etc and getting out in soft/loose soil. complete all as specified.

Returning, filling in including spreading levelling watering and well ramming in layers not exc 25 cm in any type of soil.

Removing excavated material to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point all as directed.

Taking up CI/MS/DI water mains including all fittings, with spigot and socket ends and lead joints including burning out joints of size of 300 to 100 mm dia.

Supply & Lay Ductile Iron pipe class K 9 ISI marked spigot socket end centrifugally lined Jointing with flexible rubber gaskets push on type joints with cement mortar complete in trenches of size 300 mm dia

Supply & Lay Ductile Iron pipe class K 9 ISI marked spigot socket end centrifugally lined Jointing with flexible rubber gaskets push on type joints with cement mortar complete in trenches of size 250 mm dia

Supply & Lay Ductile Iron pipe class K 9 ISI marked spigot socket end centrifugally lined Jointing with flexible rubber gaskets push on type joints with cement mortar complete in trenches of size 200 mm dia

Supply & Lay Ductile Iron pipe class K 9 ISI marked spigot socket end centrifugally lined Jointing with flexible rubber gaskets push on type joints with cement mortar complete in trenches of size 150 mm dia

Supply & Lay Ductile Iron pipe class K 9 ISI marked spigot socket end centrifugally lined Jointing with flexible rubber gaskets push on type joints with cement mortar complete in trenches of size 100 mm dia

Supply, install, testing and commissioning of MS ERW pipe with flanged ends, medium grade in any length laid on suitable PCC Pillar supports, clamps, bolts and nuts or under trenches including necessary Tees, elbows, flanges, including cutting etc all as directed and specified by Engineer-in-charge for the following sizes.

300 mm dia.

250 mm dia

200 mm dia.

150 mm dia.

100 mm dia.

80 mm dia.

Note:-Item 28 to 34.06 Excavation and earth work shall be measured and paid separately

M& L DI Mechanical joints with rubber rings or flanged type at both ends along with bolts nuts of 300 mm coller / Bends / TEE

M& L DI Mechanical joints with rubber rings or flanged type at both ends along with bolts nuts of 250 mm coller / Bends / TEE

M& L DI Mechanical joints with rubber rings or flanged type at both ends along with bolts nuts of 200 mm coller / Bends / TEE

M& L DI Mechanical joints with rubber rings or flanged type at both ends along with bolts nuts of 150 mm coller / Bends / TEE

S&F GI tubing, medium grade with all fittings, complete fixed to wall and ceilings or laid in floors/trenches for the following sizes complete including taking up existing unserviceable pipe all as specified and directed by Engineer-in-Charge.

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

80mm dia bore

Supply and replace gun metal gate valve, with iron wheel head, screwed both ends, Class-II conforming to IS-9338 and fixed complete of the following sizes :-

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

80mm dia bore

Dismantling the existing unserviceable Sluice Valve complete and S & F cast iron sluice valve flanges and drilled type PN-1.6 brass spindle/stainless steel, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the following sizes.

80 mm dia

100 mm dia.

150 mm dia.

200 mm dia.

S & F new cast iron foot valve flanged ends as per IS-4038 with necessary bolt and nuts etc complete all as directed including taking down unserviceable foot valve of following sizes

150 mm dia

200 mm dia

M & L for arresting water leakage from sluice valve of 80 mm bore, by refacing, regrinding of sluice Valve, Repacking stuffing box of sluice valve spindle including taking apart and reassembling the same including replaceing old check nuts with new one made out of MS/CI material, with and including replacing perished gland packing, rubber gasket, bolts and nuts complete all as directed by Engineer-in-charge.

All as per Sl. Item No.43 above but 100 mm bore

All as per Sl. Item No.43 above but 150 mm bore

All as per Sl. Item No.43 above but 200 mm bore

All as per Sl. Item No.43 above but 250 mm bore

All as per Sl. Item No.43 above but 300 mm bore

Dismantling old valve chamber and M&L for masonary valve chamber with internal diamensions of 1.2 x 1.2 x 1.2 M including necessary excavation and earth work in any type of soil ,100 mm thick PCC (1:4:8) type D2 foundation, brick work in CM (1:6) plastering internal sufaces completely and external surfaces upto 150 mm below ground level, 15 mm thick in CM (1:4) 50 mm thick (1:3:6) Type C1 coping, 50x50x6 mm angle iron with 5 mm thick MS sheet cover complete with handle, locking arrangement including painting steel and iron surfaces with two coats of synthetic enamel paint over a coat of zinc primer complete as directed by Engineer-in-Charge

All as per item No 44 above but of size 900x900x900 MM (Internal dimensions)

All as per item No. 44 above but of size 600x600x600 mm (internal dimensions)

M & L for repair to valve chamber of any size as in cleaning/removing debris, mud etc along with normal repaires to its existing structure as brick work in CM (1:6), 100 mm thick PCC (1:4:8) type D2 foundation, plastering internal sufaces where required and external surfaces upto 150 mm below ground level, 15 mm thick in CM (1:4) 50 mm thick (1:3:6) Type C1 coping, complete including white washing the valve chamber. complete as directed by Engineer-in-Charge

M&L in repairs for structural steel work such as beams, angles, channels, flats etc., bent to shape and MS sheet for chamber covers including nuts, bolts and necessary complete all as directed by Engr-in-charge.

Disconnecting the delivery pipe line and electric connections of submersible pump set of capacity of 2 TO 7.5 HP and lifting and removing it from its position along with pipes and fittings carefully with the help of required T&P and transporting the same to the work shop for repair / servicing and lowering and refixing the same in its original position including connecting up of water and electric connections including testing and commissioning complete all as specified.

Flushing of existing borewells of size 150 mm dia 150 Mtrs depth with drilling compressor including surging and flushing the bore at a pressure of 7 Kg / Sq cm complete with compressed air and flushing the sand, mud etc from the bore well till discharge of the fresh water including testing of water samples for chemical and bacteriological tests and yield testing for 8 hours complete all as specified and directed .

M&L for rewinding the submersible motor PVC insulated copper conductor of same gauge and same number of turns as that of existing including tieing the winding and connecting the coils and bringing the connections as that of existing complete all as specified for submersible motor of 2.0 to7.5 HP capacity

M&L for rewinding the submersible motor PVC insulated copper conductor of same gauge and same number of turns as that of existing including tieing the winding and connecting the coils and bringing the connections as that of existing complete all as specified for submersible motor of 25 HP capacity

Opening the submersible pump set of 25 HP for inspection, repairs and reassembling the pump and motor as per the original assembly after repairs / replacing the worn out unserviceable parts with new parts as ordered, including cleaning replacing the minor items like packing bolts, nuts washers and MS clamps etc and applying one coat of approved hammertene spray paint on exposed steel surface, making the pump and motor fully serviceable including lathework etc and testing the same for satisfactory operation on its full load all as specified and directed by Engineer - in - Charge. Note: The rate is inclusive of spares required for replacement such as Thurst bearing set, Stage casing, Impeller etc..

Supply and fixing of Submercible copper cable of size three phase 4 sqmm all as specified and directed

Repair/servicing of monoblock pump set of 3 HP to7. 5 HP complete including strip opening and reassembling the pump and motor as per the original assembly after repairs / replacing the worn out unserviceable parts, remetalling the wornout shaft including lathe work, replacing the wornout bearings, gland packing bolts, nuts washers, water seal etc, incl varnishing the motor windings and applying one coat of approved synthetic paint on exposed steel surface, making the pump and motor fully serviceable and testing the same for satisfactory operation on its full load all as specified and directed by Engineer - in - Charge.

Repair/servicing of monoblock/centrifugal pump set of 10 HP to 25 HP complete including strip opening and reassembling the pump and motor as per the original assembly after repairs / replacing the worn out unserviceable parts, remetalling the wornout shaft including lathe work, replacing the wornout bearings, gland packing bolts, nuts washers, water seal etc, incl varnishing the motor windings and applying one coat of approved synthetic paint on exposed steel surface, making the pump and motor fully serviceable and testing the same for satisfactory operation on its full load all as specified and directed by Engineer - in - Charge.

M & L for dismantling of motor of following capacities pumpset from installed position after disconnecting the coupling and electric connections and transporting the motor to the work shop, strip opening of the motor complete incl dismanlting stator, rotor assembly and cleaning the complete assemblies by taking out perished glass sleeve of connecting leads from common termination to terminal block,and washing with carbon tetra chloride, decarbonising and cleaning the rotor with CTC solution.Replacing the glass sleeve of connecting leads from common termination to terminal block, binding the loose coils with binding cloth, varnishing the coils complete and applyng bectol on the excitor coils, stator coils and heating complete, reassembling the unit and testing with megger for insualtion value and re-assembling, aligning with pump, re-inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, re-connecting the electric cable etc and check for drawing current testing, commissioning etc all as directed by Engineer-in-Charge.

90 HP to 125 HP

30 HP to 50 HP

10 HP to 25 HP

5 HP to 7.5 HP

M & L for dismantling the pump of following capacity, checking the worn out parts like impeller, shaft, stuffing box, shaft sleeve using Micrometer and transporting to workshop for repairs, check for condition of bearings, removing scales from impeller and pump housing, building the worn out metal of transmission shaft to required level, machining to the required size on lathe machine, grinding and finishing to match the sleeve, and fixing into the housing, re-assembling, transport back to the installation, installing in position, check for alignment with dial gauge, inserting shims where necessary, refixing with coupling, tightening with torque wrench to required level, re-connecting the flanged pipe connections of suction/ delivery including replacement of rubber insertion etc complete, all as directed by Engineer-in-Charge.

NOTE :- Cost of Spares such as shaft, ball bearing, metal coupling and gland packing etc are deemed to be included in the quoted rate.

90 HP to 125 HP

30 HP to 50 HP

10 HP to 25 HP

5 HP to 7.5 HP

M & L for repairs to pump shaft of any make with necessary metal filling and machining suitable for the following capacity of pump sets

30 HP to 50 HP

10 HP to 25 HP

5 HP to 7.5 HP

supply and fix in replacement Soft Starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put of 50 HP Make L&T of. EMXI3 series or Equivalent make i n ABB / Legrand / Scheneider complete all as specified and directed by Engr-in-Charge.

supply and fix in replacement Soft Starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put of 250 HP Make L&T of. EMX3 series or Equivalent make i n ABB/ Legrand/Scheneider complete all as specified and directed by Engr-in-Charge.

Dismantling the unserviceable changeover switch and Supply and fix ON- LOAD change over switch advance neutral front handle with enclosure, operated panel mounting type 415 V 50 Hz, confirm of cap 200/250 Amps in the existing panel.

All as per item No 62 above but Sheet metal enclosure type of capacity 200/250 Amps.

Dismantling the existing unserviceable LT UG cable and Supply & laying in trenches or fixing on wall or passing through pipe or in cable ducts LT UG cable XLPE insulated and armoured, with aluminium conductor, LT 1100 Volts grade of following sizes:

16 sqmm 4 core.

25 Sqmm 3 1/2 core

35 sqmm 3 1/2 core.

70 sqmm 3 1/2 core.

95 sqmm 3 1/2 core.

120 sqmm 3½ core.

240 sqmm 3½ core.

Note: Exacavation, earth work, sand cushioning, bricks for cable protection and PCC will be measured and paid under relevant items.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm, Indoor / Outdoor type

All as per above item sl No 65 but of size 70 to 150 sq mm

All as per above item sl No 65 but of size 185 to 300 sq mm

Supply and spread river sand to required width at bottom and top for cable cushioning all as directed by Engr-in-Charge. (Note: Punned thickness only shall be measured)

Supply and laying sub class 'B' bricks of old size (23x11x7cm) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation/road crossing complete all as specified and directed

M & L for preparation of old painted steel surfaces of any description not otherwise described. Over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as directed.

M & L for jungal cleaning across the pipe lines and including site clearence, cutting and cleaning of branches / bushes / plants / grass obstructing the pipe lines / valves / chambers / sumps / OHTs on either sides and water supply Installation area including disposal of materials up to a distance not exceeding 50 m complete all as specified and directed by Engr-in-Charge.

Labour only for attending break down of 300/250/200 mm dia CI/DI/MS pipe pipe line bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes, CI / DI Collar / mechanical Joints etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering complete all as specified and directed by Engr-in-Charge, for the following sizes:- Note 1 :- The quoted rate is deemed to be include the following:- (i) Arrangement of suitable Pump sets for dewatering at the time of attending break down. (ii) Necessary Earth Work, labour/trade men for attending break down. (iii) Labour element required for fixing CI/DI/MS pipes, specials, fittings etc. Note 2 :- M & L Lead joints, Supply only CI/ DI/ MS pipes, specials, fittings will be measured and paid seperately under relevant items.

All as per SL item No.73 above but of 150/100/80 mm dia.

Supply only Ductile Iron pipe class K 9 ISI marked spigot and socket end as per IS 8329-2000 of size 80 mm dia

All as per above SL item No.75 above but of size 100 mm dia.

All as per above SL item No.75 above but of size 150 mm dia.

All as per above SL item No.75 above but of size 200 mm dia.

All as per above SL item No.75 above but of size 250 mm dia.

All as per above SL item No.75 above but of size 300 mm dia.

Material and labour for run lead joint for spigot and socket end pipes (CI/DI) and fittings of size 80 mm complete all as specified and directed by Engr-in-Charge.

All as per above SL item No.81 but of size 100 mm bore.

All as per above SL item No.81 but of size 150 mm bore.

All as per above SL item No.81 but of size 200 mm bore.

All as per above SL item No.81 but of size 250 mm bore.

All as per above SL item No.81 but of size 300 mm bore.

Supply only DI Specials (any type radius and angle) tapers any type straight increasing decreasing or double socket and ''Y junction double branch ,Collar, cross (spigot and socket end / flange type ) caps and plugs upto 300 mm bore.

Servicing/maintenance of dial type water level indicator by replacing wornout central movement plate, counter weight, centre diving wheels etc., and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

supply and fixing water level indicator, 36" dia as per IS and including numbering with radium stickering heavy duty float, counter weight heavy duty driving gear nylon wire fitted in all in GI housing, cutting the RCC slab and making good the slab, painting the exposed surface with two coats of synthetic enamel over a coat of red oxide primer complete all as specified and directed by Engr-in-Charge. Note : Make of water level indicator shall be got approved by GE before procurement.

M & L Earthing complete with galvanized earth plate electrode 600 x 600 x 6 mm buried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanised iron strip 32x6mm dia means of nut, bolts and washers made out of galvanized iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to control board or main switch or as directed by Engineer -in-Charge including earthing pit in PCC (1:3:6) type C1 for chamber & Pre-cast RCC cover of size 380 x 380 x 40 mm with one handle made out of 8 mm dia round bar, 20 mm dia GI pipe light grade for watering funnels , wire mesh and provided charcoal or coke of alternative layers of 15 cm including necessary earth work complete.

Supply, install, testing and commissioning of cubical housing cabinet type LT feeder pillar box Outdoor type, plinth mounted, totally enclosed dust and vermin proof openable from both front and rear side made out of 3.15 mm thick CRCA mild steel Sheet overall size to accomodate the following and built upon suitable size angle iron frame work, having front and rear hinged doors, lifting lugs (2 Nos), earthing strips at rear side , bottom detachable gland plate complete with suitable size zinc plated and passivated nut, bolts, spring and washers and apply spray paint with powder coated painting, panel should be suitable for 415 volts, 50 Hz, 3 phase 4 wire system and shall be completed with 1200 amps capacity solid aluminium bus bar having 1100 volts grade sleaving and internal connection should be provided with aluminium strips of suitable size and necessary foundation work and having provision to accomodate of following ACBs and MCCBs including taking down old one complete all as specified and as directed.

(a) Incomming :-

(I) ON- LOAD change over switch 1200 Amps, operated panel mounting type, 415 Volts, 50 Hz - 01 No, Make L & T or its equivalent to ABB/Legrand (II) ACB 1000 Amps, 4 pole, 440V micro processer based - 01 Nos Make L&T/ ABB / Legrand / Scheneider (ii) LCD Multi function meters.- 01 Nos Make L&T, ABB/ Legrand/Scheneider (iii) Indiacator lamp and holder LED Type (RYB) suitable for panel complete

(b) Outgoing :-

(i) ACB 800 Amps, 4 pole, 440V micro processer based - 02 Nos Make L&T/ ABB/ Legrand/Scheneider

(II) MCCB 4 pole 630 Amps 50 KA (Incoming) - 01 No

(III) MCCB 4 pole 400 Amps 36 KA (outgoing) - 01 Nos

(IV) MCCB 4 pole 250 amps 16 KA (outgoing) - 01 No

(V) MCCB 4 pole 63 amps 16 KA (outgoing) - 02 No

The rate is deemed to be inclusive of necessary Bus Bar, Volt meter, Ammeter, control wiring, CT, instrument fuse holder, LED indication lamps etc.

Supply only Chlorine test kit with coloured ample complete with all testing fitments and OT solution in Rexene finished box. Complete all as specified and directed.

Supply & Fix in repairs ON- LOAD change over switch 1200 Amps, operated panel mounting type, 415 Volts, 50 Hz

Supply & Fix in repairs ACB 1000 Amps, 4 pole, 440V micro processer based complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs LCD Multi function meters complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs ACB 800 Amps, 4 pole, 440V micro processer based complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs MCCB 4 pole 630 Amps 50 KA adjustable type .complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs MCCB 4 pole 400 Amps 36 KA. complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs MCCB 4 pole 250 amps 16 KA. complete all as specified and as directed by Engr-in-charge.

Supply & Fix in repairs MCCB 4 pole 63 amps 16 KA. complete all as specified and as directed by Engr-in-charge.

M/S EVEREST INFRA

AYYAPPA CONSTRUCTIONS