REPAIR AND MAINTENANCE AND LOAD TESTING OF FLAME PROOF HOT EOT AND FLP CRANES AT ARDE UNDER GERD PASHAN

Amount

Material and Labour for Disconnecting and removing from installed position main drive gear assembly for servicing, repair including loading / unloading and transporting to nearest work shop including refixing connecting commissioning and testing in position after carry out necessary repair/ renewal of following items complete all as specified and as directed. (a) Supply and Fix both side ball bearing with existing size and make as per numbers specified by OEM. Make SKF or equivalent as approved by GE complete all as specified including dismantling taking out old unserviceable bearing gear assembly. (b) Renewal of worn out gear assembly. (c) Renewal of both side oil seals & used gear oil of approved make and grade. (d) Renewal of Brake drum as per existing specification for 5 ton EOT Crane. (e) Renewal of Micro gear box with thruster brake assemble complete as per existing. Note : Contractor is advised that to visit to site before quoting the rates.

Meterial and labour for Monthly perodic inspection/ servicing of following equipments any make, installed at various building/location at ARDE site to be carried out and making/keeping the cranes in serviceable condition complete all as specified and directed by Engr-in-charge for ARDE complex and tech area. Comprises of following installations :- (a) Manually operated chain pulley block any type of capacity 1.5 Ton to 5 Ton (08 Nos)

(b) Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton (09 Nos)

(c) Electrically operated over head travelling (EOT) cranes of capacity above 7.5 Ton up to 15 Ton

(d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton to 5 Ton (04 Nos) NOTES FOR SCHDULE A ITEM NO 2 TO 5 ABOVE Preventiv e maintenance for monthly as shown on Tender document page No 122 Sch 13.1 A to K

Meterial and loabour for Quaterly periodic inspection/servicing of following equipments any make, installed at various building/location at ARDE site to be carried out and making/Keeping the cranes in serviceable condition complete all as specified and directed (a) Manually operated chain pully block any type of capacity 1.5 Ton to 5 Ton (09 Nos)

(b) Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton (09 Nos)

(c) Electrically operated over head travelling (EOT) cranes of capacity above 7.5 Ton up to 15 Ton (03 Nos)

(d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton to 5 Ton (04 Nos) NOTES FOR SCHEDULE A ITEM NO 6 to 9 above:- Preventive maintenance for Quartly as shown on Tender document page No 122 Sch 13.1 (A) I to p

Meterial and labour for attending day to day break down and normal repair of following equipments at ARDE complex (a) Manually operated chain pulley block any type of capacity 1.5 Ton to 5 Ton (b) Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton (c) Electrically operated over head travelling (EOT) cranes of capacity above 7.5 Ton up to 15 Ton (d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton to 5 Ton NOTE (a) All Minor spares including gaskets, keys, Nuts, Bolts deemed to be included in above quoted rates. Spares like driving/driven gears, oil/shaft seal, bearings will be measured and paid separately under relevant item of sch 'A'. (b) Major defects such as LT/CT and hoist motor rewinding and rewinding of thruster motors, bearings, shaft and gear assembly shall be measured and paid separately. (c) Crane structure and bus bar defects / alignment rectification does not include in rate quoted. (d) Spares required for replacement/ renewal under comprehensive maintenance & repair and oil, lubricants will be measured and paid separately . (e) The workers employed by the contractor will report to the concerned AGE/JE E/M for assignment of job and submit completion on the same day. (f) Rate quoted is deemed to include for dismantling and fixing for the spares catered as "supply only". (g) Load test carried out will be paid & separately under respective Sch of Item. (h) Setting /Maintaining control panels , VVF drives and other programmable drives and arrange OEM/ Consultant for guidance/repair if necessary

Testing and serviceability checking of manually operated chain pulley block any type of capacity 1.5 Ton to 5 Ton crane and hoist by authorized person in presence of Engr-in-Charge, JE (E/M) and User's representative and test certificate to be produced in duplicate complete all as specified and directed.

All as per item No 11 above but Electrically operated over head travelling (EOT) cranes of capacity above 7.5 Ton up to 15 Ton.

All as per item No 11 above but Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton.

All as per item No 11 above but Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton up to 5 Ton NOTES FOR SCHEDULE A ITEM No. 11 to 14 (i) Loads required for testing to be arranged by contractor (ii) The Load test to be carried out by recognized / authorized Govt Agencies in the presence of Engr-in-charge & Users rep. (iii) The Load test report as per Performa at 100% load for all motions from recognized persons as specified in Note (ii) above duly signed. (iv) Load testing is inclusive of shifting / transporting the load place to place, unloading will be arranged by the contractor including required ropes, man power etc., for handling the load. (v) The rate quoted is deemed to include for the above provisions.

JOB REPAIRS Material and Labour for disconnecting from main supply, Dismantling and taking down existing reduction gear box with device from EOT/ HOT crane of 2 To 10 Ton Capacity hoist /CT/ LT motion traverse for carry out replacement of following un-serviceble Parts/Carry out Misc repairs to gear box, oil leakage and refixing the gear box after checking alignment of brake drum & motor, motor & gear box, in existing position, complete all as specified and as directed by the Engr-in-Charge. (a) Renewal of the worn out shaft seals & bearing. (b) Renewal of internal cover gasket. (c) Renewal of unserviceble Gear coupling with nuts & bolts complete. (d) Renewal of worn out driving/ driven keys, gaskets of capacity not exc 10 ton all as directed by Engr-in-charge. Note : (i) All Minor spares including gaskets, keys, Nuts, Bolts deemed to be included in above quoted rates. (ii) Spares like driving / driven gears, oil / Shaft seal, bearings will be measured and paid separately as supply only. However labour charges for fixing of spares are deemed to be included in rate quoted.

Disconnecting the electrical and mechanical connection of burnt electrical motors transporting from the site / location to work shop and back, Rewinding of electrical motors by dismantling and removing the burnt cut copper winding wire cleaning the slots of stator with petrol and brushes winding polyester based super enameled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles complete and reassembling all parts including reinstalling connection to original position and testing on full load complete all as specified and directed by Engineer in charge for different capacity of motor as per following :- (a) 1 HP to 2 HP

b) above 3 HP but up to 5 HP

c) above 5 HP but up to 7.5 HP

d) above 7.5 HP but up to 10 HP

Material and Labour for dismantling, taking down for repair of motor of capacity 1HP to 2HP for servicing replacement of U/s bearing, seal, bush complete dismantling of brake drum, motor, coupling etc and refixing same after repair work for hoist, CT (cross travel) and LT (long travel) motion motor, complete all as specified and as directed by Engr-in-charge.

All as per item No 20 above but 3 HP but up to 5 HP

All as per item No 20 above but above 5 HP but up to 7.5 HP

All as per item No 20 above but above 7.5 HP but up to 10 HP Note: for Item No 20 to 23 (i) All Minor spares including gaskets, keys, Nuts, Bolts included in above quoted rates. (ii) Spares like bearings, fan blade will be measured and paid separately as supply only.

Supply only following bearing as per numbers given below. Make : SKF or Equivalent as approved by GE and complete all as specified as directed. a) 6208 Z or as per existing make

b) 6310 Z or as per existing make

c) 6008 Z or as per existing make

d) 22209 E or as per existing make

Dismantling of existing un-serviceble male-female combination of crane socket from existing position and fixing new flame proof cranes socket / switch socket and plug combined in LM 6 4 P +Earth of 32 A rating 3 Ph 500V suitable for 2 to 15 Ton capacity EOT crane and refixing complete all as specified and directed by Engr-in-Charge.

Material and Labour for Cleaning total structure of crane 5/15 Ton, Remove all grease & Oil from crane parts, preparation of old painted steel/CI surface of crane (i.e motor panel board, handle cross arms, Horizontal Arms, grills, MS Plate, ladder etc complete) painting of crane with synthetic enamel paint in two coats complete all as specified and directed by Engr-in-charge.

Material and Labour for Cleaning total structure of crane 2/3 Ton, Remove all grease & Oil from crane parts, preparation of old painted steel/CI surface of crane (i.e motor panel board, handle cross arms, Horizontal Arms, grills, MS Plate, ladder etc complete) painting of crane with synthetic enamel paint in two coats complete all as specified and directed by Engr-in-charge.

Material and Labour for Cleaning total structure of flame proof crane 2/3 Ton, Remove all grease & Oil from crane parts, preparation of old painted steel/CI surface of crane (i.e motor panel board, handle cross arms, Horizontal Arms, grills, MS Plate, ladder etc complete) painting of crane with existing flame proof paints in two coats as approved complete all as specified and directed by Engr-in-charge.

Material and Labour for Cleaning total structure of flame proof crane 5 Ton, Remove all grease & Oil from crane parts, preparation of old painted steel/CI surface of crane (i.e motor panel board, handle cross arms, Horizontal Arms, grills, MS Plate, ladder etc complete) painting of crane with existing flame proof paint in two coats as approved complete all as specified and directed by Engr-in-charge.

Supply only spare parts suitable for the HOT / EOT/ EOT (Flameproof) cranes :- Power contactors 3 pole with NO + NC up to 30 Amps

Power contactors 3 pole with NO + NC of 45 amps

Power contactors 3 pole with NO + NC of 100 amps

Thermal Over load relay of 0.9- 1.5 Amps

Thermal Over load relay of 2- 3.3 Amps

Thermal Over load relay of 6 - 10 Amps

Thermal Over load relay of 20 - 33 Amps

Steel wire rope multi stranded 8 mm dia

Steel wire rope multi stranded 10 mm dia

Steel wire rope multi stranded 12 mm Dia

Carbon brush size of 25 x 25 mm

PVC Coated & PVC insulated copper conductor multi stranded of 1.5 sqmm 8 core

PVC Coated & PVC insulated copper conductor multi stranded of 1.5 sqmm 12 core

PVC Coated & PVC insulated copper conductor multi stranded of 1.5 sqmm 19 core

PVC Coated & PVC insulated copper conductor multi stranded of 4 sqmm 4 core

PVC Coated & PVC insulated copper conductor multi stranded of 6 sqmm 4 core

PVC Coated & PVC insulated copper conductor multi stranded of10 sqmm 4 core

MCB SP 'C' Series 6 to 32 Amps

MCB SP 'C' Series 40 Amps

MCB SP 'C' Series 63 Amps

Gear box oil EP -230/320

Hydralic oil for Transformer

Flame Proof Thruster Brake for drum size 100 mm to 300 mm

Thruster Brake for drum size 100mm to 300mm

Brake liner of LT / CT/hoist brake drum, of 8-10mm thickness of 100 mm dia

Brake liner of LT / CT/hoist brake drum, of 8-10mm thickness of 150 mm dia

Brake liner of LT / CT/hoist brake drum, of 8-10mm thickness of 250 mm dia

Brake liner of LT / CT/hoist brake drum, of 8-10mm thickness of 300 mm dia

Magnetic coil

Rewinding of control transformer 415/230/110 Volts

Limit switch assembly suitable for 2 to 15Ton assembly

Flame Proof Limit switch suitable for 2 to 10Ton assembly

Push button 1 NO + 1 NC

Time delay relay for starter

Plumber block Coupling nut bolts with bearing complete, suitable for LT/ CT motion of 2 to 10 Ton capacity EOT crane

Single phase preventer

PVC cable carrier /Cable Trolley size P-20 suitable for carrying cable of size 4 core 4 sqmm,

PVC cable carrier /Cable Trolley size P-50 suitable for carrying cables of sizes 19 core, 1.5 sqmm & 4 Core 10 Sqmm

Driving / Driven Gear of size suitable for gear box of crane cap 2 Ton to 10 Ton

Shaft seal for gear box of size suitable for gear box of crane cap 2 Ton to 10 Ton

Supply and Fix in repair MCCB 63 amps 16 KA capacity 4 pole, 415 Votls AC 50 Hz Thermal relesed, adjustable type, conforming to IS- 60947-2 including suitable arrangement to existing LT panel for proper seating/opration complete all as specified and as directed.

Supply and Fix in repair MCCB 100 Amps 16 KA capacity 4 pole, 415 Votls AC 50 Hz Thermal relesed, adjustable type, conforming to IS- 60947-2 including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed.

Supply and Fix in repair MCCB 200 Amps 25 KA capacity 3 pole, 415 Votls AC 50 Hz Thermal relesed, adjustable type, conforming to IS- 60947-2 including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed.

Supply and Fix in repair MCCB 250 Amps 25 KA capacity 3 pole, 415 Votls AC 50 Hz Thermal relesed, adjustable type, conforming to IS- 60947-2 including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Material and Labour for MS framed bracket /MS sheet to hold the gear box and motor of electrically operated doors complete all as specified and as directed

Material and Labour for painting with two coat of synthetic enamel paint over a coat of primer for steel surfaces exc 10 cm in width or girth complete all as specified and as directed.

Supply and fix in repairs neon indicator lamp 110/220 volts complete all as specified and as directed.

Supply and fix in repairs terminal 16 A 6 way complete all as specified and as directed.

Supply and fix in repairs for CI pulley complete all as specified and as directed.

Material and labour for Earthing complete with hot dip galvanized steel pipe in pipe electrode, outer pipe 76 mm dia medium grade and inner pipe 32 mm dia including testing 3 meter long and having 50x6 mm terminal on inner pipe to connect earthing strip with 14 mm dia holes for nut bolts. buried directly and vertically in ground with top edge at 30 cm below ground level after making bore hole of 100 mm dia and 3.3 meter deep using suitable mechanical drilling machine (for drilling near the specified bldg) connected with galvanized steel earthing lead of 32 x 6 mm strip with minimum two Nos of GI nut, bolts and connected to test point from earthing pit. The electrode pipes should be filled with 2x 25 Kg bags of carbon based earthing compound. The compound shall be highly conductive, hygroscopic, non magnetic, non corrosive in nature and have best moisture retaining qualities! with ph value between 7 to 9, connected to the earthing test point, fiber reinforced plastic pit not less than 300x300 mm with pit cover, including necessary returning, filling and removal of extra soil. (the earth resistance shall be less than 3 ohms. Contractor shall improve the earthing resistance within the permissible limit without any extra cost complete all as specified and as directed. MAKE:- U-Protect or techno commericial equivalent complete all as specified and as directed.

Supply and fix in repair Earth continutity conductor or main earthing lead fixed to wall /burried in ground /drawn in pipes or fixed to poles or any other indicated situations for loop earthing of GI strips of size 32 x 6 mm including connecting complete all as specified and as directed.

Supply and Fix in repair cable trolly made out of PVC / bakelite suitable for holding PVC cable of upto 6 Sqmm 4 core complete all as specified and as directed.

Supply , fixing,testing commissioning of current transformer single phase primary voltage 240 volts and secondary voltage 110/230 volts 5 amps air cooling system complete including connections complete all as specified and as directed.

Supply and Fix in repair MCB TPN 40 Amp 415 Volt complete all as specified and as directed

Supply and Fix in repair MCB TPN 63 Amp 415 Volt complete all as specified and as directed

Supply and Fix in repair suspended type integral industrial power LED High Bay / Mid way 150 watt LED Light fittings with pressure die - cast aluminium housing, anodised aluminium reflector complete with all accesssories having IP 65 protection , High power factor, including connection with suitable size new cable complete Make:CG/Havells/C&S complete all as specified and as directed. Note: (a) The Quoted rate includes the cost of MS clamps and necessary welding work for fixing of High bay lights ON EOT cranes.

Disconnecting and taking down of unserviceable resistor box of any type and any capacity complete all as specified and directed.

Supply and fixing stainless steel resistor box type 5 steps 10 min, rating suitable for Rotor volt 260 complete all as specified and as directed. Make: Speedo control or techno commercial equivalent as approved by the GE.

Supply and fixing in repairs safety buzzer 250w complete all as specified and as directed

Supply and fix in repairs MS Powder coated 2.0 mm thickness pendent push button panel with push button complete suitable for Crane all as per existing at site complete all as specified and as directed. (a) 8 way

M/S. Niksun Electro-Infra Private Limited