REPAIR/ REPLACEMENT OF PUMP CONTROL PANEL, PUMP MOTORS, EARTHINGS, COPPER CABLE, AVIATION LIGHTING, WATER LEVEL INDICATOR AND MISCELLANEOUS REPAIRS TO ELECTRIC SUPPLY SYSTEM, CAPACITOR PANEL, HIGH MAST, AMF PANEL AND ALLIED WORKS AT GRPH, MCEME, DEPO

Amount

Dismantling and strip opening the centrifugal/ Monoblock pump including disconnecting the suction, delivery, vacuum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump suction and delivery lines, gland packing, greasing nuts, bolts and washers, Metal Sleeves, painting,all kind of grinding & welding work, replacement of bearing, etc as required for arresting any kind of water leakages including testing and commissioning complete all as specified and directed for the following capacities as mentioned below :

Pump 3 phase 250 HP capacity.

Pump 3 phase 200 to 220 HP capacity. Note for item 1.01 and 1.02 : (i) The rate quoted shall be inclusive of tools and plants including transportation of pump set from site to workshop and back for carrying out the repairs. (ii) The rate quoted shall be inclusive of cost towards miscellaneous items such as cotton waste, grease, Gland packing, nut bolts, all kind of grinding, welding work, gasket and other minor consumables. The cost of other spares for pump measured and paid separately under appropriate items. (iii) The rate quoted shall be inclusive of checking of alignment of pump with dial gauge after refitting. (iv) The cost of spares for pump not mentioned above will be considered separately under appropriate items.

Dismantling and strip opening the centrifugal motor including disconnecting the cable connections and coupling of the motor, removing the starter and rotor units, bearings, servicing the motor assembly including cleaning the carbon deposits with carbon tetra chloride, greasing the bearings etc, heat varnishing the motor windings by applying varnish and keeping the windings into the hot air oven till the moisture evaporates completely at authorized workshop and refixing the same after repairs including connecting up of the electric connections including testing and commissioning complete all as specified for the following capacities :-

Motor 3 Phase 250 capacity.

Motor 3 Phase 200 to 220 HP capacity. Notes for item Nos 2.01 to 2.02:- (i) The rate quoted shall be inclusive of tools and plants including transportation of motor from site to workshop and back required for carrying out the repairs. (ii) The rate quoted shall be inclusive of cost towards miscellaneous items such as cotton waste, grease and other consumables. (iii) The rate quoted shall be inclusive of checking of alignment of pump with dial gauge after refitting. (iv) The cost of spares for motor shall be paid separately under appropriate items.

M&L for rewinding the centrifugal/ Monoblock electric motor starter or rotor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency including tying the winding and connecting the coils and brining the connections as that of existing one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed of following capacities :- NOTE : Quoted rates inclusive of dismantling, refixing and transportation

Stator rewinding of Electric motor, 3 phase,200 to 250 HP capacity.

Supply only the following spares in replacement of defective spares suitable for make existing at site of pump 2 stage 70 LPS capacity for repairs complete all as specified and directed :-

Pump shaft suitable for 2 stage impeller of capacity 70 LPS.

Cast Iron impeller Ist stage suitable for 70 LPS pump

Cast Iron impeller IInd stage suitable for 70 LPS pump.

Cast Iron bearing cover for drive and non drive end for pump of capacity 70 LPS

Cast iron inter stage ring for pump of capacity 70 LPS.

Rubber for water reflector for pump

Cast Iron shaft sleeve for drive end for pump of capacity 70 LPS.

Cast Iron shaft sleeve for non drive end for pump of capacity 70 LPS..

Cast Iron spacer sleeve for drive end for pump of capacity 70 LPS.

Cast Iron spacer sleeve for non drive end for pump of capacity 70 LPS..

Lock nut round type for pump of capacity 70 LPS.

Bronze nut for shaft sleeve for pump

Stuffing box bush cast Iron for pump

Gland packing for pump of capacity 70 LPS.

Set of key for pump set

Set of ‘O’ ring for pumps

Set of gaskets 3.0mm thick as per sample set of ‘O’ ring for pumps.

Cast iron gland set of 2 halves for pump of capacity 70 LPS

Supply only the spare part in replacement of defective spares of Non Drive End Bearing suitable for make of motor existing at site as in repairs for the following capacities of motors complete all as specified and directed :-

Motor, 3 phase, capacity 250 HP.

Motor, 3 phase, capacity 200 to 220 HP.

Supply only the spare part in replacement of defective spares of Drive End Bearing suitable for make of motor existing at site for repairs of the following capacities of motors complete all as specified and directed :-

Motor, 3 phase, capacity 250 HP.

Motor, 3 phase, capacity 200 HP to 220 HP.

Supply only in replacement of defective spares the ball bearing/roller bearing (For Non-Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Pump, fitted with 3 phase motor of capacity 250 HP.

Pump fitted with 3 phase motor of capacity 200 to 220 HP.

Supply only in replacement of defective spares the ball bearing/roller bearing (For Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Pump, fitted with 3 phase motor of capacity 250 HP.

Pump fitted with 3 phase motor of capacity 200 to 220 HP.

Supply and replace coupling including rubber / belt of 200 HP to 250 HP motor including necessary arrangements complete all as specified and directed. Note : Quoted rates inclusive all arrangements required for replacement of Coupling

Material and labour in repairs for detachable Coupling cover for safety of operator of 200 HP to 250 HP motor made out of 2 MM thick CRCA sheet duly painted of length 1.1 m and width 30 CM or suitable size for existing one including necessary arrangement for fixing at Base frame by using Nut and Bolts . Note : Quoted rates inclusive all arrangements required for fixing the protection cover

Supply and replace Unserviceable pressure gauge stainless steel of pressure range 100 PSI Suitable for 70 LPS Pumps complete including necessary arrangements including supporting pipes complete all as directed Note : Quoted rates inclusive all arrangements required for replacement of Pressure Guage

Servicing / periodical checking of Starter panel board suitable for 200 HP to 250 HP Motor by replacing all unserviceable parts, checking for any kind of loose contact, identification of fault etc complete all as specified and directed . Note : All spare to be replaced and measured under relevant items.

Disconnecting and removing the water and electric connections carefully from the existing submersible pump sets of capacity 3 HP to 5 HP and taking out the pump set alongwith pipes and fittings for flushing the bore well up to 450 feet depth or repair the pump set and strip opening the pump set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load complete all as specified and directed. Note :- The spares required for repair the pump sets and rewinding of motors will be measured and paid separately.

Disconnecting and removing the water and electric connections carefully from the existing submersible pump sets of capacity 5 HP to 10 HP and taking out the pump set alongwith pipes and fittings for flushing the bore well above 450 feet and up to 750 feet depth or repair the pump set and strip opening the pump set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load complete all as specified and directed. Note :- The spares required for repair the pump sets and rewinding of motors will be measured and paid separately.

Disconnecting and removing the water and electric connections carefully from the existing submersible pump and motor sets of capacity above 10 HP and taking out the pump and motor set alongwith pipes and fittings above 750 feet and up to 1100 feet depth of bore and repair the pump/motor set and strip opening the pump and motor set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs, including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load complete all as specified and directed. Note :(i) The spares required for repair the pump sets and rewinding of motors will be measured and paid separately. (ii) Due to more depth existing column pipes are welded by using GI Strip . Quoted rates inclusive of cutting of strip during removing and welding of new strip during refixing as well as any other arrangements required for the same.

M&L for rewinding the Submersible pump Motor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency including tying the winding and connecting the coils and brining the connections as that of existing one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed for Submersible pump motor of following capacity :-

Submersible Motor up to and including 5 HP.

Submersible Motor above 5 HP up to 10 HP.

Supply only the following spares in replacement of defective spares suitable for existing make of submersible pump set 3 to 10 HP capacity, multi stage for repairs complete all as specified and directed :-

Gun metal Impeller.

Stage casing.

SS Sleeves.

Middle bush.(LB)

Middle sleeve.

Discharge outlet.(LB)

Pump coupling.

DOL SS Sleeve.

Suction bush.

Pump Shaft

Thrust Bearing

Motor housing Cover

Motor housing Brushes

Motor adaptor

Motor Bottom Base

Motor T Bolt Set

Replacement of defective Pump

Complete removal of existing treatment including preparation of old painted surfaces by washing, rubbing down and stopping of painted surfaces, painting with one coat of synthetic enamel paint of approved colour on centrifugal pump set of 200 HP to 250 HP capacity including inlet, outlet mains, couplings, sluice valve, non return valve, base plate, pulley with safe guard, vacuum pipe line, LT panel board and writing the MES / SM number with black paint of suitable size of letters complete all as specified and directed.

All as per item No-18 above but for 10 HP to 40 HP centrifugal pump set.

All as per item No-18 above but for up to 7.5 HP centrifugal pump set.

S&F in replacement PVC insulated Copper conductor, sheathed, Submersible flat cables of size 4 Sqmm, 3 core, for Submersible Pumps, 1100 Volts grade, conforming to IS:694/1990 with latest amendments cutting to required length connecting with necessary end ferrules / water proof joints and jointing and testing including disconnecting/taking out old existing cable complete all as specified and directed.

S&F in replacement PVC insulated Copper conductor, sheathed, Submersible flat cables of size 2.5 Sqmm, 3 core, for Submersible Pumps, 1100 Volts grade, conforming to IS:694/1990 with latest amendments cutting to required length connecting with necessary end ferrules / water proof joints and jointing and testing including disconnecting/taking out old existing cable complete all as specified and directed.

Material labour for removing submersible pump motor set of capacity up to 10 HP stuck in side the borewell of depth up to 100 meter including by flushing the existing borewells of any size with drilling compressor mounted on truck at a pressure of 7 Kg / Sqcm with compressed air and flushing the sand, mud including flushing out tree roots etc from the bore well till discharge of the fresh water and then clear the bore by using Rod drilling using Bore well drilling machine from any kind of obstruction, reinstall the motor and column pipe, necessary electric connection and testing complete all as specified and directed . Note; Rate quoted by the contractor shall be inclusive of Flushing by using suitable compressor, rod drilling for clearing of bore well, Removing the submersible pump set stuck inside the bore well and reinstall the same after repair including removing and refixing of column pipe, electrical connections, testing etc as required .

Supply & fixing in replacement HDPE heavy duty column pipe in Bore well internal dia 50mm PN 16kq/Sqmm including all necessary fittings and fixtures as requited for fixing with submersible motor Complete all as specified and directed. Note: Quoted rate inclusive of fixing of pipe with submersible motor and lowering in existing bore well

Supply and fixing in replacement of DOL Starter suitable for up to 7.5 HP Motor, 5.5 KW and relay max range 20-32 Amp as in repairs complete all as specified and as directed. Makes : L&T cat part No CS90947 or equivalent of Havells/CG as approved.

Supply and fixing in replacement of single phase preventer suitable for up to 7.5 HP motor as in repairs complete all as specified and as directed. Make : L&T cat part No CS94824DOOO or equivalent of Havells/MINILAC

Supply and installation in replacement of pump starter electric control panel board, for out door use, DOUBLE door dust & vermin proof floor mounted made out of CRCA steel sheet of 3.15 mm thick angle iron legs of size50x50x5mm, having electrolytic high conductivity insulated bus bar made out of aluminium strips of rating 100 Amps for 3 phase, 415 Volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter, Ammeter and phase indicator complete, duly painted with two coats of stove enamelled power coated paint over a coat of red oxide primer complete all as including necessary PCC work of height 300 cm from the ground level including disconnecting/taking out old existing unsv pump panel complete all as specified and directed of the following

INCOMMING :- (a) MCCB, 4 pole, 415 Volt, 40 Amps, 16 KA - 01 No (b) 3 Phase LED Voltmeter, class - 0.5 - 01 No (c) 3 Phase LED Ammeter, class -0.5 - 01 No (d) LED Indicator lamp in three colour RYB - 01 Set OUTGOING :- (a) MCCB, 3 pole, 10 KA c Curve 415 volts, 32 Amps -01 No (b) DOL starter in sheet enclosure type MK-1, Motor rating AC-3 duty, 415 volts, 50 Hz suitable FOR 7.5 HP relay max rang 15-25 Amps-01 No. (c) Single phase preventor relay type Sz% (6wire), 415 volts -01 No

Disconnecting, dismantling and taking aside the Pump set of 05 to 20 HP capacity for replacement of existing base frame with new one from the installed position and dismantling of existing PCC / RCC foundation and refixing the same motor by preparing sufficient PCC foundation and base frame required for 5HP / 20 HP pump including connecting items like nuts, bolts and setting the alignment of motor and pump set testing and commissioning all as specified and directed. Note: The quoted rate will be inclusive of required replacement of base frame/MS channel and PCC / RCC for foundation.

Disconnecting, dismantling and taking aside the centrifugal motor and Pump set of 200 to 250 HP capacity for replacement of existing base frame with new one from the installed position and dismantling of existing PCC / RCC foundation and refixing the same motor by preparing sufficient PCC foundation and iron base frame required for 150 hp to 220 HP pump and Motor including connecting items like nuts, bolts and setting the alignment of motor and pump set testing and commissioning all as specified and directed. Note: The quoted rate will be inclusive of required replacement of base frame/MS channel and PCC / RCC for foundation.

Arresting leakages from pumps of motor capacity 05 HP to 25 HP by replacing gasket, nutbolts, gland packing etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as required to arrest the leakages from pumps

M&L for flushing of existing borewells of any size up to 150 Mtrs depth with drilling compressor mounted on truck including surging and flushing the bore at a pressure of 7 Kg / Sqcm with compressed air and flushing the sand, mud including flushing out tree roots etc from the bore well till discharge of the fresh water including testing of water samples for chemical and bacteriological tests and complete all as specified and directed .

M&L for flushing of existing borewells of any size up to 250 Mtrs depth with drilling compressor mounted on truck including surging and flushing the bore at a pressure of 7 Kg / Sqcm with compressed air and flushing the sand, mud including flushing out tree roots etc from the bore well till discharge of the fresh water including testing of water samples for chemical and bacteriological tests and complete all as specified and directed .

M & L for shifting of centrifugal Monoblock Motor of capacity 5 HP to 20 HP to a new location as directed by Engineer-in-Charge after disconnecting from existing position including making base by using PCC (1:2:4 by using 20 mm aggregate of size not less than 1 M X0.75 X0.75 M and base by using C Channel of suitable size and making electric and water connection complete all as specified and directed. Note : Quoted rates inclusive all arrangements required for Shifting of Pump set

Servicing / periodical checking of Starter panel board suitable for 15 HP to 40 HP Motor by replacing all unserviceable parts, checking for any kind of loose contact, identification of fault etc complete all as specified and directed . Note : All spare to be replaced and measured under relevant items.

Servicing / periodical checking of Starter panel board suitable for 5 HP to 10 HP Motor by replacing all unserviceable parts, checking for any kind of loose contact, identification of fault etc complete all as specified and directed . Note : All spare to be replaced and measured under relevant items.

Servicing of Submersible pump motor set of capacity up to 10 HP complete all as directed

M&L for Disconnecting the suction and delivery pipe line and electric connections of centrifugal Monoblock pump set 7.5 HP to 25 HP capacity and removing it from its position carefully and transporting the same to the workshop and refixing the same in its original position after carryout the repairs and connecting back the water and electric connections including testing and commissioning complete all as specified and directed.

M&L for Disconnecting the suction and delivery pipe line and electric connections of centrifugal Monoblock pump set 1 HP to 5 HP capacity and removing it from its position carefully and transporting the same to the workshop and refixing the same in its original position after carryout the repairs and connecting back the water and electric connections including testing and commissioning complete all as specified and directed.

M&L for rewinding of centrifugal motor with super enamelled copper conductor of same gauge, weight and turn to achieve its full efficiency including tying the windings and connecting the coils and brining the connections as that of existing one including renewal of worn out/unserviceable bearings etc complete all as specified and directed for following capacity :-

(a) Centrifugal motor 20 /25 HP capacity.

(b) Centrifugal motor 10/15 HP capacity.

(b) Centrifugal motor 5.0/7.5 HP capacity.

(c) Monoblock motor 1 / 3 HP capacity.

M&L in repair of centrifugal pump set of 1 to 5 HP capacity to achieve the water discharge as per manufacturer recommendation including replacement of worn out unserviceable parts complete all as specified and directed. Notes :- (i) Expendable stores like cotton waste/cleaning materials, lubricants, gland packing, metal filling, matching and transportation to and from site to work shop are deemed to be included in unit rate quoted. (ii) Labour against this item for replacement of spares (supply only items) shall be deemed to be included in the rate quoted. (iii) Spare parts like SS sleeves, impeller, stage casing etc shall be measured and paid separately under relevant item of Sch 'A'.

Supply only in replacement of defective spares of the following spares for repairs of centrifugal / Monoblock pump set of up to 5 HP capacity complete all as specified and directed :-

Ball bearing suitable for induction motor.

Ball bearing for non drive end suitable for pump.

GM bush.

CI impeller.

MS pump shaft.

Gland cover.

M&L in repair of centrifugal pump set of 7.5 to 25 HP capacity to achieve the water discharge as per manufacturer recommendation including replacement of worn out unserviceable parts complete all as specified and directed. Notes :- (i) Expendable stores like cotton waste/cleaning materials, lubricants, gland packing, metal filling, matching and transportation to and from site to work shop are deemed to be included in unit rate quoted. (ii) Labour against this item for replacement of spares (supply only items) shall be deemed to be included in the rate quoted. (iii) Spare parts like SS sleeves, impeller, stage casing etc shall be measured and paid separately under relevant item of Sch 'A'.

Supply only in replacement of defective spares of the following spares for repairs of Centrifugal pump set of 7.5 to 25 HP capacity complete all as specified and directed :-

(a) Ball bearing drive end for suitable size.

(b) Ball bearing for non driving end of suitable size.

(c) Gun Metal bush.

(d) CI impeller.

(e) MS pump shaft.

(f) Gland cover.

(g) Gland.

M&L for dismantling of defective sluice valve for repairs, such as repacking stuffing box of sluice valve spindle, refacing, grinding, stuffing and threading of spindle, replacement of worn out check nut, repairs to gate assembly etc, replacement of jointing materials such as rubber sheets, nuts, bolts, washers and gland rope etc and refixing in its original position, testing on completion complete all as specified and directed for the following sizes:-

(a) 100 mm Dia

(b) 150 mm Dia

(c) 200 mm Dia

Supply and fix in replacement of unserviceable Gun metal (Bronze) Gate, globe & check valves IS : 778/1980 CL-1, K604 type connected with iron wheel head, screwed at both ends for iron pipes and fixed complete all as specified and directed for the following sizes:-

(a) 20mm dia bore

(b) 25mm dia bore

(c) 40mm dia bore

(d) 50mm dia bore.

Supply and fixing in replacement of DI D/F Gate valve (Soft Sealed) Resilient Seated Soft Sealing gate valves (Sluice valves RAISING TYPE ) with body bonnet of ductile cast iron of grade GGG-40/SG- 400/15 or GGG-50/SG-500/7 or equivalent grade as per IS 3896 - Part 2- 1985 and subsequent revisions, Wedge fully rubber lined with EPDM Food grade quality and Seals of NBR and the valve should be vacuum tight and 100 % leak proof with face to face dimension as per BS 5163-89/IS 14846-2000/DIN 3202 F 4. and Valves should be electrostatic powder coating both inside and outside pocket less body passage class PN 1.6 including all jointing materials (Gasket, Nut bolts etc) connecting and testing complete all as specified and directed. Note : Old serviceable valves to be deposited to the AGE EM II store for further use as directed by Engineer-in-Charge.

80 mm Dia

100 mm Dia

M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping, as in Side Wall of Cable Duct, etc., including necessary formwork complete all as specified and as directed.

M&L in replacement of Advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia( THICKNESS NOT LESS THAN -2.5MM) and two meter length, The electrode should be of galvanized (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m. The GI Electrode shall be pre-filled with Crystalline Conductive Material (CCM). The GI electrode shall be surrounded with 25 kg Backfill compound to provide maximum contact between the electrode and Back Fill Compound. .The earthing pit should be cover with PCC (1:2:4, B1) cover,of 450 x 450 mm complete all as specified and directed. Make: ASHLOK / INDELEC/JMV /TERCEL/True Power.

S&F, connecting and testing in replacement of Cast Iron foot Valves 50 mm dia flanged ends swing type operation with rubber seat as per IS : 4038 single disc with all standard accessories and tested including replacement of nuts, bolts, washers, gaskets, packings etc complete all as specified and directed.

S&F, connecting and testing in replacement of Cast Iron foot Valves 80 mm dia flanged ends swing type operation with rubber seat as per IS : 4038 single disc with all standard accessories and tested including replacement of nuts, bolts, washers, gaskets, packings etc complete all as specified and directed.

S&F, connecting and testing in repair of Cast Iron foot Valves 100 mm dia flanged ends swing type operation with rubber seat as per IS : 4038 single disc with all standard accessories and tested including replacement of nuts, bolts, washers, gaskets, packings etc complete all as specified and directed.

S&F in replacement water level Indicator and controller with the feature mentioned here under:- (i) S& F Transceiver must communicate at a distance of 3km -5kms range with each module must have the GSM or suitable communication module (long range antenna) must work above 500 MHz and each module shall have a processor module connecting to the sensor, with the facility that the processor module to sense the low level (10-20%) and high level of the water level (90-100%) so as to raise the hooter and communicate with the other hardware modules with antennas. (ii) S&F transducer module with magnetic float sensors, wiring through the 6/8 core cables. All the wiring must be 6/8 core cables cable for connection to hooter. Rates quoted are deemed to be included for suitable hooter. (iii) S&F Hooter 12V with suitable converter or hooter suitable for 230V AC Supply . (iv) S &F of LED display board with superior night vision display to be provided at the receiver station. All the 3D/CAD models must be provided for review before the enclosure are fitted with AUTO CAD/PRO drawings shall be provided. Note: Complete system shall be warrantied with 24 hrs rectification for any non functioning for a period of 1 year replacement warranty. (a) One transmitter for over Head Tank and one receiver for Pump House

S&F, connecting and testing in replacement of Cast Iron non return (Reflux) valves flanged ends in swing type design IS-5312 part-I, K517, PN-1.6, 150 mm dia both ends flanged etc including jointing materials of sizes complete all as specified and directed.

S&F, connecting and testing in replacement of Cast Iron Double Orifice kinetic air valve 100 mm as per IS : 14845 type DK IN 1.0 Flanged end with rubber seat including jointing materials of sizes complete all as specified and directed.

Taking up or down steel tubing in repairs laid in trenches, on wall/in floor, in plinth protection of Bldg. including segregation of serviceable pipes and keep in safe custody for reuse, complete with all fittings and connections of the following sizes:-

25 mm dia

40 mm dia

50 mm dia

Supply and laying in repairs steel water tubing medium grade, galvanised with all fitting, laid in wall / trenches and testing for leakages complete all as specified and directed for the following sizes:- NOTE : rate quoted by the contractor inclusive of all kind of fittings, bends, flange, thread cutting etc as required for proper fixing of pipe

25 mm dia

40 mm dia

50 mm dia

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/Steel pole, laying of cable in trenches, removing/laying of pipe line etc and getting out in hard / dense soil complete all as specified and directed.

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

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L in replacement for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area laid in trenches / duct or fixed to wall / passing through pipe on pole with suitable size cable glands, crimping type cable lugs for stranded aluminium conductor of following sizes complete all as specified and directed :-

4 core X 10 Sqmm

4 Core X 16 Sqmm

4 Core X 25 Sqmm

3.5 Core X 35 Sqmm

3.5 Core X 50 Sqmm

3.5 Core X 70 Sqmm

3.5 Core X 95 Sqmm

3.5 Core X 120 Sqmm

Supplying, erecting and fixing in replacement of old rusted pole with new steel tubular swaged poles with cast iron base plate of size 300mm x 300mm x 6mm, finial taper plug, bolts, nuts & screws for type 410 SP-31 (9.0 metres long) including painting with two coats of aluminium paint over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paints to embedded portion in PCC and providing 3 Nos of 30cm wide circular bands with black & yellow paint starting from plinth level at a gap of 30 cm in between 2 bands and numbering of poles, in yellow paint over black painted back ground at a height of 2m from bottom of pole with 5 cm large bold letters 2" (inch) wide complete all as specified and directed. Note: Excavation, earth work, PCC in foundation and coping shall be measured and paid separately under relevant item of this schedule.

Excavation in trenches, n exc 1.5 m wide and exc 1.5 m & below 3m depth, for foundation of PCC/Steel pole, laying of cable in trenches, removing/laying of pipe line etc and getting out in hard / dense soil complete all as specified and directed

M&L filling riddled earth in trenches for cushioning of laying of cables to the full width of excavated trench 8 cm thick before laying the cable and 15 cm above the cable, gently punned down, stretching and testing of cable on transformer yard etc complete all as specified and directed. Note :- Thickness of riddle earth cushion after punning down only shall be measured for payment.

M&L brick protection with common burnt brick sub class ‘B’ of size 230 x115 x75 mm for cable protection complete all as directed by Engr-in-charge.

Supply and Lay reinforced precast concrete cable cover LV, Type I, flat, size 250x150x40 mm complete all as specified and directed.

M&L cement concrete in foundation (1:4;8) type D2 using 40 mm graded broken stone aggregate for base of foundation complete as specified

M&L for cement concrete in foundation (1:3;6) type C2 using 40 mm graded broken stone aggregate including form work complete as specified

M&L in replacement Pipe bracket for street light fitting made out of 40mm dia GI pipe, medium grade, tubing bend to shape, 1.5m long fixed to pole wall including provn of two sets of clamps made out of flat iron of size 40x6 mm including of provn of bolts, nuts and washers complete all as specified and directed.

M&L cutting of road/hard standing up to a size not exceeding 20 cm in width and not exceeding 60 cm in depth for laying of LT UG cable/protection pipe line making good the disturbed portion so as to match existing finishing with PCC 1:2:4 type B1/cement mortar in CM (1:2) complete all as specified and directed

Supply & lay in repairs Galvanised Iron tubing 40 mm bore, light grade in protection of cable at road crossing/hard standing/pole protection fixed with MS clamps of size 40 X 4 mm, nut bolts and washer as per site requirement including taking down old unserviceable pipes complete all as specified and directed.

Supply & lay in repairs Galvanised Iron tubing 50 mm bore, light grade in protection of cable at road crossing/hard standing/pole protection fixed with MS clamps of size 40 X 4 mm, nut bolts and washer as per site requirement including taking down old unserviceable pipes complete all as specified and directed.

Supply & lay in repairs Galvanised Iron tubing 80 mm bore, light grade in protection of cable at road crossing/hard standing/pole protection fixed with MS clamps of size 40 X 4 mm, nut bolts and washer as per site requirement including taking down old unserviceable pipes complete all as specified and directed.

M&L in replacement junction box thermoplastic body IP 66, size 250mmx250mmx155mm suitable for halogen free and weather proof for out door installation with metric knockout for cable entry suitable for cable size 16-35 sqmm including clamp, lugs, cable terminal & 6-10 amps MCB complete all as specified and directed.

Supply and lay in replacement of PVC Insulated, PVC sheathed industrial HV round multicore flexible cable with aluminium conductor THREE core 2.5 sqmm and necessary bends, GI Clamps, fittings and fixtures as required for connection of light fittings . ( to be used for Street light connection from JB to Street light).

M&L for painting the existing LT steel poles of 9.0 Mtr long including cross arms, clamps, street light junction boxes etc with 1 coats of aluminium paint including thoroughly cleaning the existing surface, writing of pole numbers in yellow circle 15 cm with black paint on poles. Painting the poles up to 1.5 Mtr height with alternate bands 30 cm height (3 Nos black and 2 Nos Yellow) from ground level, complete all as specified and directed.

M&L for Painting the existing LT PCC poles with 1 coats of synthetic enamel base paint including painting of cross arms, clamps, etc with one coat of aluminium paint and providing alternative band of 30 cm width (3 black and 2 yellow) from bottom of pole to 1.5 metres height, writing of pole numbers in yellow circle15 cm with black paint on poles complete all as specified and directed.

Trimming/pruning and removing of tree branches or any other foreign objects from HT/LT over head conductor and clearing the OH Line of any type and size for one span of any length in 2 way /4 way/6 way conductor system. Notes: (i) Insulators of any type, connectors and ACSR conductor of any size required at site will be measured and paid separately under relevant item of this schedule. (ii) The contractor is responsible for provision of Necessary T & P including crane and safety equipments to complete the job.

Cutting unaxious green growth and grass by manual labour or by machine at all 11 KV Electric Installation premises/around 2/4 Pole structure/along the boundary fencing and removing rubbish from the site of work complete all as specified and directed.

M & L in repairs of cross arms, bracing supports clamps and back plates fabricated from structural steel section incl nuts, bolts washers, welding, bending cold or hot drilling holes for bolts in any shapes or size as directed including applying two coat of quality aluminium paint over one coat of red oxide primer and fixed over RCC Pole/ steel poles of any height complete all as specified and directed.

S&F in replacement including connecting and testing energy saving, environmental friendly long life Versatile pressure die cast aluminium alloy for housing (heat sink) with IP66 protection road way light fitting with high power LED as light source of capacity 90 watts with suitable driver and cable gland for maintaining ingress protection with Epoxy powder coated siemens grey finish after phosphochromate treatment, Tempered protective toughened glass, thermal shock and impact resistant fixed to the housing with SS screws, High efficiency long life LED chip in modules with lumen efficacy of >140 lm/W with PC lens and system lumen 6000. Powered by Built-in electronic LED driver with APFC (SMPS based constant current supply), lower THD, Open Circuit protection, Phase to Phase protection, Over Voltage protection, Surge Voltage protection. CCT 5700, CRI>70, THD<10%, PF>.95, IP66, .Life class of 50,000 hrs @ L70, Operating Temperature:-10 TO +50 DEG.C; Input Supply Voltage Range:140-270 V, Frequency : 50-60 HZ, Driver safety requirement standards :IS 15885-2-13 complete.

All as per item No-80.00 here in before but 100 watts.

S&F in replacement LED flood light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp die-cast aluminium IP66 flood light, suitable for highlighting architectural facade and general purpose lighting, with high power LED as light source of capacity 120 watts with suitable drivers etc and connecting with 4.0 Sqmm aluminium conductor PVC insulated twin core weather proof cable etc, fixing to wall/pole complete all as specified and directed. Note for Item 80.00 to 83.00: (i) Contractor has to produce LM-79/LM-80 certificate alongwith purchase vouchers and Guarantee certificate from Manufacturer. (ii) Surge protection of the driver should be 10 KV excluding inbuilt SPD

All as per item No-82.00 here in before but 100 watts.

Supply, Installation, test and Commissioning in replacement of factory fabricated, outdoor type, LT FEEDER PILLAR BOX made out of 3.15 mm thick CRCA Sheet with projected Globe roof for rain water protection Dust and Vermin Proof, Double door with both side opening including Neoprene Rubber Gasket,, suitable for 440 Volt 3 Phase 4 Wire System,including Danger Plate, Earthing Strip Point and Ventilation Louvers at Rear Side, Bottom detachable Gland Plate complete with suitable size Zinc Chromium Plated Nuts, Bolts and Washers, etc. and embedded with 50X50X6mm Mild Steel Angle Iron Frame and 600 mm above the Normal Ground Level complete with internal connection with suitable size of cable,cable lugs, and cable glands PCC Foundation in Cement Concrete 1:3:6 (20mm Graded Stone Aggregate) and Testing after Installation complete all as specified and comprising of the following :–

(a) Aluminium bas bar 600 amps rating,4 strips in 3 phase and half neutral, supported with suitable size of heavy duty porcelain stand lock with suitable size of brass nut, bolts and washer with heat shrinkable PVC sleeving. The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral. (b) MCCB 400 amps,415 volt,36 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar as incoming - 01 No (c) MCCB 315 amps,415 volt,36 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar as outgoing - 01 No (d) MCCB 250 amps,415 volt,25 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar as outgoing - 01 No (e) MCCB 160 amps,415 volt,25 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar as outgoing - 01 No

Supply, installing, testing and commissioning, factory made and tested, LT panel board outdoor type, weather, vermin proof, cubical type, platform mounted, suitable for 415 volts, 3 phase 4 wire 50 Hz AC supply system all as specified and directed, with necessary bus bar arrangement with insulated bus bar 600 Amps rating, 4 strips in 3 phase and half neutral fashion, the panel should be dust proof, made out of 3.15mm thick CRCA mild steel sheet with 50x50x6mm angle iron frame with necessary earth work excavation, hinged doors, front and rear opening and locking arrangement and duly powder coated on the out side and inside, cable glands and lugs for incoming and out going cable etc, independent chamber to accommodate complete all as specified and directed including following accessories :-

Supply, Installation, test and Commissioning in replacement of factory fabricated, outdoor type, LT FEEDER PILLAR BOX made out of 3.15 mm thick CRCA Sheet of suitable size with projected Globe roof for rain water protection Dust and Vermin Proof, Double door with both side opening including Neoprene Rubber Gasket,, suitable for 440 Volt 3 Phase 4 Wire System,including Danger Plate, Earthing Strip Point and Ventilation Louvers at Rear Side, Bottom detachable Gland Plate complete with suitable size Zinc Chromium Plated Nuts, Bolts and Washers, etc. and embedded with 50X50X6mm Mild Steel Angle Iron Frame and 600 mm above the Normal Ground Level complete with internal connection with suitable size of cable,cable lugs, and cable glands PCC Foundation in Cement Concrete 1:3:6 (20mm Graded Stone Aggregate) and Testing after Installation complete all as specified and comprising of the following :–

(a) Aluminium bas bar of 200 Amps - 04 Nos in 3 phase and half neutral fashion, supported with suitable size of heavy duty porcelain stand lock with suitable size of brass nut, bolts and washer with heat shrinkable PVC sleeving. The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral. (b) MCCB 100 amps, 415 volt,16 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar as IN COMING - 01 Nos

S&F in repairs cable route indicator for LT UG cable of 1100 volts bolted with 25x5 mm flat iron member of height 0.60 mtrs and 80 mm CI plate embedded in PCC 1:3:6 type C2 of size 15x15x20 cm block complete all as specified

M&L for repairing/Servicing of automatic operation of high mast lantern including all arrangements required including crane and replacement of all unserviceable spares of high mast lighting system of height 12 m to 16 meter . Quoted rates deemed to be inclusive of the following:- (i) crane as required for taking down of high mast pole including light without any damage to the mast, lantern and lights etc and refixing the same after repairing of the all problem on the same position (ii) Necessary disconnection and reconnection of electrical connection. (iii) Replacement of all unserviceable spare like High mast head, high mast ring, stainless steel wire, clamp, winch, transition plate, service door, Hook ring, nose plate, cabinet, gear, reel, transmission belt etc including servicing of gear box, filling of gear oil, greasing etc complete (quoted rates deemed to be inclusive of all spares required for proper functioning of lantern system except stainless steel wire, High mast head, high mast ring etc.

All as per item No 90.00 here in before but for high mast system above 16.5 meter and up to 25 meter

Supply and Fix in repairs steel wire rope 6mm dia (7/19 construction) suitable for high mast system including u bolt complete all as directed

Taking down, transport to workshop, Re-winding of electric motor 3 phase installed at high mast pole of capacity 2.2/3 HP and refixing of the same including necessary arrangement complete all as directed

Supply and fix in replacement of power factor correction capacitor, 5 KVAR, heavy duty 440 volts 50 Hz complete including taking down old unserviceable capacitor complete all as specified and directed.

All as per item No 95.00 here-in-before but 15 KVAR Capacitor Bank

All as per item No 95.00 here-in-before but 20 KVAR Capacitor Bank

S&F in replacement of APFC relay etaCON M series with auto-set function 12 stage including taking down old unserviceable one complete all as specified and directed.

Dismantling of damage / broken coping of PCC/steel pole of any size and removing the debris from site complete all as specified and directed

M&L in repairs Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size Complete all as specified and as directed

SUN LIGHT HOUSE (BID ID -3226981)

sree venkateswara enterprises (BID ID -3224435)

MS ENTERPRISES (BID ID -3226810)

Srinivash Engineers (BID ID -3223583)

L and S ENTERPRISES (BID ID -3226296)

sandhya enterprises (BID ID -3234923)

Srinivasa Consructions (BID ID -3226519)

Bidder Name

SRI SAI RAM ENTERPRISES