REPAIR AND REWINDING OF MOTOR/ PUMPS AT NAUSENABAUGH, NAVAL PARK, INS CIRCARS AREA, HF/DF, NCB, NAVY HOUSE AND CE (NAVY) COMPLEX AND CONNECTED MISC WORKS UNDER AGE E/M NO. I OF GE (UTILITY - II) VISAKHAPATNAM

Amount

Supply, install, testing and commissioning of cubical housing cabinet type (outdoor) LT feeder piller box type, plinth mounted, totally enclosed dust and verming proof openable from front side, made out of 3.15 mm thick CRCA sheet powder coated overall size to accomodate the following and built upon suitable size angle iron frame work, having front hinged doors, lifting lugs 2 Nos, earthing strips at rear side, bottom detachable gland plate complete with suitable size zinc and passivated nut, bolts, spring and washers and apply spray paint with powder coated painting, the panel should be suitable for 415 volts, 50 Hz, 3 phase 4 wire system and shall be accomdated with 250 Amps capacity solid aluminium busbar 1100 volts grade having sleaving and internal connection should be provided with aluminium strips of suitable size including necessary PCC foundation of suitable size as directed by Engr-in-charge and to accommodate and including the following and taking down existing U/s one complete

Note:- a) The quoted rate is deemed to be inclusive of MCCB's, busbar, voltmeter, control wiring, starters, LED indication lamps. (b) The suitable cable required for jointing old panel to new panel is deemed to be included in the above quoted rate.

MCCB 250 Amps, 4 Pole, 50 Hz, 415 Volts, 36 KA - 1 No.

MCCB 63 Amps, 3 Pole, 50 Hz, 415 Volts, 20 KA - 05 Nos.

LED type indication lamps with switches and fuses (R, Y, B) - 01 Set

Taking down carefully existing motor and pump set of capacity upto 5 HP from the damaged MS frame and PCC bed and including cleaning and levelling the damaged bed with PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) not exc. 100 mm depth to match with alignment of existing pipe line, replacement of MS frame work of existing size with foundation bolts and nuts suitable for mounting / re-errecting the pump and motor after necessary minor repairs, preparation and applying two coats of synthetic enamel paint over a coat of red oxide primer on MS frame for the following sizes complete all as specified and directed by Engr-in-Charge.

All as per SL item No.2 above but 6 to 10 HP capacity.

All as per SL item No.2 above but 12.5 to 30 HP capacity.

All as per SL item No.2 above but 40 to 75 HP capacity.

All as per SL item No.2 above but 100 to 170 HP capacity.

M & L for PCC 1:2:4 type B1 (using 20 mm graded granite stone aggregate) in foundation of pumps, motor bed, filling and mass concrete including demolition of PCC complete all as specifed and as directed.

Material & Labour for painting to old painted steel surfaces of Centrifugal/ monoblock Pump sets of capacity upto 5 HP with one coat of synthetic enamel paint including cleaning, scraping foreign material and degreasing surfaces complete all as directed

All as per Sl. Item No.8 above but of capacity 6 to 10 HP

All as per Sl. Item No.8 above but of capacity 12.5 to 30 HP

All as per Sl. Item No.8 above but of capacity 40 to 75 HP

All as per Sl. Item No.8 above but of capacity 100 to 170 HP

M&L for disconnecting and removing the existing defective Mono block pump set motor upto 5 HP capacity of any make from the installed position by putting dummy plate to suction and delivery removing the burnt out winding and re-winding the same with super enamelled copper wire of same gauge and same No of turns of existing make insulating winding with existing class of insulation varnishing baking up including replacement of base foundation nuts, bolts and re-installation of pump, testing to satisfactory performance complete all as directed by Engineer-in-charge. Note : Bearings, CI gland plates, Terminal block, shaft shall be measured and paid separately under relavent item of BOQ

All as per SL item No.13 above but 6 to 10 HP capacity.

All as per Sl. Item No.13 above but of capacity 12.5 to 30 HP

All as per Sl. Item No.13 above but of capacity 40 to 75 HP

All as per Sl. Item No.13 above but of capacity 100 to 170 HP

Supply only bearings suitable for centrifugal and mono block pumps motors as existing at site

Upto 5 HP capacity

6 to 10 HP capacity.

12.5 to 30 HP capacity

40 to 75 HP capacity

100 to 170 HP capacity

M&L for disconnecting and removing the existing defective centrifugal pump of capacity upto 5 HP of any make from the installed position by putting dummy plate to suction and delivery dismantle strip opening the pump renewal the worn out parts, and polishing shaft, overhauling and and re-installation of pump and testing to satisfactory performance complete all as directed by Engineer-in-charge. Note : Bearings, casing rings, shafts, gland plates, Impeller shall be measured and paid separately under relavent item of BOQ

All as per SL item No.19 above but 6 to 10 HP capacity.

All as per Sl. Item No.19 above but of capacity 12.5 to 30 HP

All as per Sl. Item No.19 above but of capacity 40 to 75 HP

All as per Sl. Item No.19 above but of capacity 100 to 170 HP

Dismantling motor of capacity upto 5 HP from Pump assembly, removing side covers, unserviceable worn out bearings and replacing with new bearings suitable for driven end and non-driven end including cleaning the winding, improve the insulation and re-assembling the motor complete all as specified and directed by Engr-in-Charge. Note : Bearings, casing rings, terminal block shall be measured and paid separately under relevent items of BOQ.

All as per SL item No.24 above but 6 to 10 HP capacity.

All as per Sl. Item No.24 above but of capacity 12.5 to 30 HP

All as per Sl. Item No.24 above but of capacity 40 to 75 HP

All as per Sl. Item No.24 above but of capacity 100 to 170 HP

Supply only CI gland plate high tension studs for Centrifugal / mono block pumps for the following capacity :-

Upto 5 HP capacity

6 to 10 HP capacity.

12.5 to 30 HP capacity

40 to 75 HP capacity

100 to 170 HP capacity

Supply only CI impeller suitable for centrifugal / mono block pumps for the following capacities :-

Upto 5 HP capacity

6 to 10 HP capacity.

12.5 to 30 HP capacity

40 to 75 HP capacity

100 to 170 HP capacity

Supply and replace rubber bush coupling for pumpset of capacity upto 5 HP complete all as directed.

Supply and replace rubber bush coupling for pumpset of capacity upto 6 to 10 HP complete all as directed.

Supply and replace rubber bush coupling for pumpset of capacity upto 12.5 to 30 HP complete all as directed.

Supply and replace rubber bush coupling for pumpset of capacity upto 40 to 75 HP complete all as directed.

Supply and replace rubber bush coupling for pumpset of capacity upto 100 to 170 HP complete all as directed.

S & F MS Pully muff / Flexible Jaw Coupling joint Type SW type with necessary foundry work for pump of capacity upto 5 HP including taking out worn out coupling set by dismantling complete pump and motor from base foundation, re-assembling the motor complete all as specified and directed by Engr-in-Charge.

All as per SL item No.36 above but 6 to 10 HP capacity.

All as per Sl. Item No.36 above but of capacity 12.5 to 30 HP

All as per Sl. Item No.36 above but of capacity 40 to 75 HP

All as per Sl. Item No.36 above but of capacity 100 to 170 HP

Supply and replace CI Air release valve valve 80 mm dia, double float type, fixed to MS pipe including necessary gasket, nuts, bolts etc., as reuired at site complete all as directed.

Supply and replace gland packing suitable for 100 to 170 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing suitable for 40 to 75 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing suitable for 12.5 to 30 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing suitable for 6 to 10 HP capacity pump complete all as specified and as directed.

Supply and replace gland packing suitable capacity upto 5HP pump complete all as specified and as directed.

Supply and replace power contactor coil of existing model for AC 415 Volts, 50 Hz, 3 Phase suitable for motor starter of capacity 100 to 170 HP complete all as specified and directed.

All as per Sl. Item No.47 above but suitable for motor of capacity 30 to 75 HP

All as per Sl. Item No.47 above but suitable for motor of capacity 10 to 20 HP

Supply and replace bimetal over load relay suitable for motor of capacity 100 to 170 HP relay range 180-300 Amps complete all as specified and directed.

Supply and replace bimetal over load relay suitable for motor of capacity 30 to 75 HP relay range 45-75 Amps complete all as specified and directed.

Supply and replace bimetal over load relay suitable for motor of capacity 10 to 20 HP relay range 20-33 Amps complete all as specified and directed.

Supply and replace Electronic type timers ST 100, 3-30 seconds Make:- CAT No ST80328OOOO of L&T or its equivalent in ABB, BCH, Siemens , C&S Electric Ltd, Schneider

Supply and replace existing pressure guage 6" dial, 0-16 Kg rating complete all as directed by Engr-in-charge.

Supply and replace existing pressure guage 6" dial, 0-10 Kg rating complete all as directed by Engr-in-charge.

Supply and replace existing pressure guage 6" dial, 0-6 Kg rating complete all as directed by Engr-in-charge.

Supply and replace 200 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

Supply and replace 150 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

Supply and replace 100 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

Supply and replace 50 mm bore CI foot valve flanged type with necessary rubber gasket, bolts, nuts and washers complete all specified and directed.

M&L for cleaning of Over Head Tank of 1.00 lakhs gallons capacity at 15m staging(at INS Eksila) by cleaning out the accumulated water in the bottom and removing the complete silt from the tank and depositing and levelling as directed and cleaning with the bleaching powder, after scrapping the walls and bottom of the tank by using wire brush completely without disturbing the water supply to the area , and applying one coat of white wash inside OH tank and writing details like Cleaning/ due date/ tank capacity with synthetic enamel paint on bottom wall complete all as directed .

M&L for cleaning of underground/ semi underground fresh water sump of 1.25 Lakhs gallons capacity by pumping out the accumulated water up to the bottom surface and removing the complete silt sediment sludge from the sumps and depositiing and levelling as directed, cleaning the walls, ceiling& floor using high pressure water jet to dislodge all the mud, dirt algaue, fungus and layers of calcinations, vacuum cleaning to remove dislodged waste and cleaning with the bleaching powder after scrapping the walls and bottom of the sump completely using wire brush without disturbing the water supply to the area including applying one coat of white wash to entire sump externally as well as internally and writing details like Cleaning date / due date/ sump capacity with synthetic enamel paint complete all as directed.

All as per SL item No.62 above but sump of capacity 1.00 Lakhs gallons capacity

All as per SL item No.62 above but sump of capacity 2.00 Lakhs gallons capacity

All as per SL item No.62 above but sump of capacity 1.60 Lakhs gallons capacity

All as per SL item No.62 above but sump of capacity 1.50 Lakhs gallons capacity

All as per SL item No.62 above but sump of capacity 0.50 to 0.60 Lakhs gallons capacity

All as per SL item No.62 above but sump of capacity 0.20 to 0.30 Lakhs gallons capacity

Supply and fix DOL starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put at upto 5 HP capacity electric motor with over load relay including removing the old unserviceable starter from the panel complete all as directed.

Supply and fix DOL starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put at 7.5 HP capacity electric motor with over load relay including removing the old unserviceable starter from the panel complete all as directed.

Supply and replace Fully automatic star delta starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put at 100 to 170 HP capacity electric motor with single phase priotection complete all as directed.

Supply and replace Fully automatic star delta starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put at 40 to 75 HP capacity electric motor with single phase priotection complete all as directed.

Supply and replace Fully automatic star delta starter suitable for AC 415 Volts, 50 Hz, 3 Phase motor out put at 10/12.5 HP capacity electric motor with single phase priotection complete all as directed.

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out soft / loose soil for laying of cables, pipes etc, complete all as specified and directed by Engr-in- Charge.

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

Removing excavated soil to a distance n.exc. 50 m distance and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed by Engr-in- Charge.

Supply and replace 6 mm thick rubber gasket suitable for 300 mm dia CI pipe complete all as specified and directed by Engr-in- Charge.

Supply and replacement of MS ERW pipe heavy grade pipe 300 mm bore, thickness not less than 6.35 mm, cutting and removing defective pipe for inserting the pipe in position, making leak proof joints complete all as specified and directed.

All as per Sl. Item No.78 above but 200 mm bore thickness not less than 4.8mm

All as per Sl. Item No.78 above but 150 mm bore thickness not less than 4.8mm

All as per Sl. Item No.78 above but 100 mm bore thickness not less than 4.8mm

All as per Sl. Item No.78 above but 80 mm bore thickness not less than 4.8mm

Supply and fix 150 mm dia Cast Iron fanged Non return Valve with necessary rubber gasket , bolts, nuts and washer including taking out existing unserviceable one complete all as directed by Engr-in-charge.

All as per Sl. Item No.83 above but 100 mm dia

All as per Sl. Item No.83 above but 80 mm dia

M&L 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 including dismantling complete all as directed.

M & L Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint. complete all as specified and as directed.

Supply and replace LED street light fitting of 45 Watt capacity with IP66 protection inlcuding electronic driver and accessories suitable for pole dia upto 40 mm including GI bracket made of 40 mm gia Gi pipe light grade of length not less than 1.2metre bend to shape as reuired including necessary MS clamps, bolts, nuts, duly painted with 2 coats of synthetic enamel paint over a coat of primer complete all as directed by Engineer-in-charge. Make: CAT No. SLE UL 45W IP 66 LXN of Surya Roshini or its equivalent in Philips/ Havells India Ltd/ Wipro/ GE/ Bajaj.

Supply and replace three phase digital type Ammeter 0-400 Amps , class 0.5 with suitable CT's and its connected wires complete all as directed

Supply and replace three phase digital type Voltmeter 0-500 Volts , class 0.5 with all connections complete all as directed

Supply and laying GI pipes medium grade of 25 mm dia with all fittings and fixtures fixed on walls/ ceiling laid in trenches/ floors including taking down old unserviceable complete all as specified and directed.

All as per SL item No.91 above but 40 mm dia.

All as per SL item No.91 above but 50 mm dia.

All as per SL item No.91 above but 80 mm dia.

Supply and fix 50 mm dia Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed including cutting the pipe line and taking down old unserviceable valves wherever required complete all as specified and directed.

Supply and replace 300 mm bore CI sluice valves PN 1.6 conforming to IS 14846 flanged end with iron wheel head and stainless steel spindle flanged joints including necessary nuts, bolts, and washers etc., complete all as specified and directed by Engineer -in-charge.

All as per SL item No.96 above but of size 200 mm dia.

All as per SL item No.96 above but of size 150 mm dia.

Supply and replace fixed type MCCB 3 pole 100 Amps with rupturing capacity 16 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 125 Amps with rupturing capacity 16 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 160 Amps with rupturing capacity 36 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 200 Amps with rupturing capacity 36 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 250 Amps with rupturing capacity 36 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 400 Amps with rupturing capacity 50 KA complete all as specified and directed.

Supply and replace fixed type MCCB 3 pole 630 Amps with rupturing capacity 50 KA complete all as specified and directed.

Supply and fixing OFF LOAD Change over switch 4 Pole, 630 Amps suitable for 415 Volts with SS enclosure complete including disconnecting and taking down existing unserviceable complete all as specified and directed by Engr-in-Charge.

Supply and fixing OFF LOAD Change over switch 4 Pole, 400 Amps suitable for 415 Volts with SS enclosure complete including disconnecting and taking down existing unserviceable complete all as specified and directed by Engr-in-Charge.

Supply and replace ACB, 415V, 4 Pole, 630 Amps, 50 KA with thermal magnetic release (Manually draw type) complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 10 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

All as per Sl. Item No.109 above but 3.5 Core 25 Sqmm

All as per Sl. Item No.109 above but 3.5 Core 50 Sqmm

All as per Sl. Item No.109 above but 3.5 Core 70 Sqmm

All as per Sl. Item No.109 above but 3.5 Core 95 Sqmm

Supply and replace Cast iron gear operated ball valve of 80 mm dia, flanged end including necessary fittings as required at site complete all as specified and directed.

Supply and fixing of CI 80 mm bore butterfly valves including including taking down existing unserviceable complete all as directed.

Supply and Fixing wall mounted LED batten with extruded aluminium housing with integrated electronic driver with LED tube including removing existing unserviceable one complete all as directed. Make: LHEWEBP7IN1W020 of Havells India Ltd or its equivalent in Philips/ Surya Roshini Ltd/ Wipro/ GE as approved by GE.

Preparation of new steel surfaces of any description, not exc 10 cm width or girth, and including applying two coats of synthetic enamel paint over a coat of zinc chrome primer.

UNITY PROJEKTZ

AYYAPPA CONSTRUCTIONS

Prasad and Suresh Constructions

M/S SRI VENKATA BHAVANI CONSTRUCTIONS

M/s SS Engineering Enterprises