REPAIR/ REPLACEMENT OF LT CABLES ALONG WITH LT JOINTS, SWITCH GEARS, LT PANELS WITH ACCESSORIES AT CERTAIN LOCATIONS OF TECH AREA AND SMQ AREA OF AF STATION, BAREILLY

Amount

Design, supply, erection, testing and commissioning of outdoor type LT Feeder Pillar of overall size not less than 2100mm width x 1000mm height (with canopy & base channel) x 400mm depth, M.S. channel base frame mounted (to be mounted on the 3 side covered brick pedestal of height 450mm above ground level) conforming to IS/IEC-61439-1&2 with rated fault 65kA/1 Sec with internal arc containment, suitable for 3 phase 4 wire, 415 Volts AC supply and having 4 Nos Aluminium bus bars of rating 600 Amps, duly powder coated with seven (07) tanks pre-treatment process followed by powder coated painting (thickness not less than 80 micron) with RAL 7032 (Siemens Gray) shade. The Feeder Pillar shall be dust and vermin proof with degree of protection not less than IP-54. The feeder pillar shall be made out of 3.00mm thick CRCA mild steel sheet and 3.00mm thick gland plate with compartmentalized construction for individual switchgears and Bus Bars and having front opening facility (with double layer shutter) and rear opening facility with single layer shutter with locking facility and 2 side slanting canopy type roof on top and mild steel channel (MC-75) base frame at bottom, suitable for mounting on the brick pedestal through grouting bolts. The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The feeder pillar shall be comprising of the following:

PROVISION FOR CABLE ENTRY: The provision for cable entry / exit shall be provided from the bottom for both incoming and outgoing cables. BUS BARS & INTERNAL CONNECTIONS: The bus bars shall be made of Aluminium, duly insulated with 1100 volts grade standard colour coded heat shrink type PVC sleeves and rigidly mounted on suitable size 'F' class insulators of non hygroscopic non combustible, track resistant, high strength FRP/ SMC/ DMC material. All internal connections from main bus bars to switch gears shall be carried out with suitable size FRLS grade PVC insulated multi flexible type copper wire as per the current carrying capacity of individual switch gears. Earthing bar shall be provided as per standard practice and shall be made of GI flat iron of size 25mmX6mm. CONTROL WIRING: All control wirings shall be carried out with 1100 volts rated FRLS grade PVC insulated (Grey Colour) multi-flexible type copper wire of cross sectional area 1.50 Sq.mm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size & type of tinned copper lugs and shall be wrapped with PVC spring type flexible pipes near the door hinges.

INCOMING: (i) ON Load change over switch 400 Amps, 4 pole, 415 Volts - 01 Nos (ii) MCCB 400 Amps, 36 KA, 4 Pole with micro processor based release & panel mounted rotary handle -01 No. OUTGOING :- (i) MCCB 125 Amps, 16 KA, 4 Pole with Adjustable thermal (100% - 80%) & fixed magnetic setting - 01 No (ii) MCCB 100 Amps, 16 KA, 4 Pole with Adjustable thermal (100% - 80%) & fixed magnetic setting - 02 Nos (ii) MCCB 63 Amps, 16 KA, 4 Pole with Adjustable thermal (100% - 80%) & fixed magnetic setting - 04 Nos (iv) Isolator TPN 40 Amps, 415 Volt - 03 Nos. Make of all switchgears: LEGRAND/ SCHNEIDER/ ABB/ L&T

MISCELLANEOUS ITEMS :- (a) SP MCB 6 Amps 10 KA (For Control Wiring) - 01 No. [Make: LEGRAND/ SCHNEIDER/ ABB] INSTRUMENTATION SYSTEM: (i) LED Phase Indicating light, shrouded type, 22mm dia with cluster LED - 01 set of 3 lamps (RYB) Make: L&T/ SIEMENS/ C&S (RASS) (ii) Digital Volt Meter 0-500 Volts (96mm x 96mm), 4½ digit, Accuracy Class 1% - 01 No. Make: L&T/ AE/ CONZERV/ ELMEASURE (iii) Digital Ammeter 0-500 Volts (96mm x 96mm), 4½ digit, Accuracy Class 1% - 01 N0 Make: L&T/ AE/ CONZERV/ ELMEASURE (iv) C.T having Ratio 300/5, tape wound, BPL, rated burden 5 VA - 03 Nos. Make: L&T/ AE/ ELMEASURE/ RISHABH

Design, supply, erection, testing and commissioning of outdoor type LT Feeder Pillar of overall size not less than 2100mm width x 1000mm height (with canopy & base channel) x 400mm depth, M.S. channel base frame mounted (to be mounted on the 3 side covered brick pedestal of height 450mm above ground level) conforming to IS/IEC-61439-1&2 with rated fault 65kA/1 Sec with internal arc containment, suitable for 3 phase 4 wire, 415 Volts AC supply and having 4 Nos Aluminium bus bars of rating 500 Amps, duly powder coated with seven (07) tanks pre-treatment process followed by powder coated painting (thickness not less than 80 micron) with RAL 7032 (Siemens Gray) shade. The Feeder Pillar shall be dust and vermin proof with degree of protection not less than IP-54. The feeder pillar shall be made out of 3.00mm thick CRCA mild steel sheet and 3.00mm thick gland plate with compartmentalized construction for individual switchgears and Bus Bars and having front opening facility (with double layer shutter) and rear opening facility with single layer shutter with locking facility and 2 side slanting canopy type roof on top and mild steel channel (MC-75) base frame at bottom, suitable for mounting on the brick pedestal through grouting bolts. The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The feeder pillar shall be comprising of the following:

PROVISION FOR CABLE ENTRY: The provision for cable entry / exit shall be provided from the bottom for both incoming and outgoing cables. BUS BARS & INTERNAL CONNECTIONS: The bus bars shall be made of Aluminium, duly insulated with 1100 volts grade standard colour coded heat shrink type PVC sleeves and rigidly mounted on suitable size 'F' class insulators of non hygroscopic non combustible, track resistant, high strength FRP/ SMC/ DMC material. All internal connections from main bus bars to switch gears shall be carried out with suitable size FRLS grade PVC insulated multi flexible type copper wire as per the current carrying capacity of individual switch gears. Earthing bar shall be provided as per standard practice and shall be made of GI flat iron of size 25mmX6mm. CONTROL WIRING: All control wirings shall be carried out with 1100 volts rated FRLS grade PVC insulated (Grey Colour) multi-flexible type copper wire of cross sectional area 1.50 Sq.mm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size & type of tinned copper lugs and shall be wrapped with PVC spring type flexible pipes near the door hinges.

INCOMING: (i) ON Load change over switch 315 Amps, 4 pole, 415 Volts - 01 No. (ii) MCCB 315 Amps, 36 KA, 4 pole with fixed magnetic & fixed thermal setting (100% - 80%) & panel mounted rotary handle - 01 No OUTGOING :- (i) MCCB 125 Amps, 16 KA, 4 Pole with adjustable thermal (100% - 80%) and fixed magnetic setting - 02 Nos (ii) MCCB 100 Amps, 16 KA, 4 Pole with adjustable thermal (100% - 80%) and fixed magnetic setting - 01 No (iii) MCCB 63 Amps, 16 KA, 4 Pole with adjustable thermal (100% - 80%) and fixed magnetic setting - 03 Nos Make of all switchgears: LEGRAND/ SCHNEIDER/ ABB/ L&T

MISCELLANEOUS ITEMS :- (a) SP MCB 6 Amps 10 KA (For Control Wiring) - 01 No. [Make: LEGRAND/ SCHNEIDER/ ABB] INSTRUMENTATION SYSTEM: (i) LED Phase Indicating light, shrouded type, 22mm dia with cluster LED - 01 set of 3 lamps (RYB) Make: L&T/ SIEMENS/ C&S (RASS) (ii) Digital Volt Meter 0-500 Volts (96mm x 96mm), 4½ digit, Accuracy Class 1% - 01 No. Make: L&T/ AE/ CONZERV/ ELMEASURE (iii) Digital Ammeter 0-500 Volts (96mm x 96mm), 4½ digit, Accuracy Class 1% - 01 N0 Make: L&T/ AE/ CONZERV/ ELMEASURE (iv) C.T having Ratio 300/5, tape wound, BPL, rated burden 5 VA - 03 Nos. Make: L&T/ AE/ ELMEASURE/ RISHABH

Note :- For Item No. 1 & 2 1) All incoming & outgoing feeders to be marked with aluminium name plates duly riveted on the front inner door of the feeder pillar. 2) All the cable entry/ exit will be through bottom only, duly glanded with single compression type brass cable gland of suitable size. Cost of end termination of cable shall be deemed to be included in the cost of feeder pillar. 3) All the inner / outer doors shall have locking facility through castle locks. 4) Cost of all civil work for brick pedestal duly plastered shall be deemed to be included in the unit rate quoted & no separate payment shall be allowed for this. 5) The dimension of Panel Board as mentioned above is tentative. If it is required to be enhanced to accommodate the switchgears and maintaining the gaps as per IE Rules, it shall be enhanced as per requirement without any extra cost to the department.

6) The thickness of MS Sheet for outer shell and canopy shall be of 3.0mm thick and inner doors and partitions shall be of 2.0 mm thick 7) The Panel Board should be designed in such a way that adequate workable space is made available inside every compartments. 8) The drawing of the Panel Board shall have to be got approved by Garrison Engineer before starting of fabrication process. (9) The thickness of MS Sheet for outer shell and canopy shall be of 3.0mm and inner doors and partitions shall be of 2.0 mm (10) The Panel Board should be designed in such a way that adequate workable space is made available inside every compartments. (11) The drawing of the Panel Board shall be got approved by Garrison Engineer before placing order on panel manufacturer (12) The rate quoted shall include for disconnecting & taking down the existing unserviceable LT panel

S&F in repairs pin type porcelain, vitreous, white/ brown/ green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade complete all as specified and as directed.

S&F in repairs Shackle type vitreous porcelain, white/ brown/ green insulator including galvanised mild steel straps of 31x3mm section, washers, insulator bolts of 12mm dia, washers and nuts for working pressure 1100 Volts grade, 75mm height, 90mm maximum dia all as specified and as directed

Re-stretching of existing loose overhead LT ACSR conductor wire along with GI wire (4/5 wires) for sagging within the permissible limit, including winding/ rewinding/ joining with aluminium winding wire of not less than 2 sq.mm size in case of breakage of conductor, complete all as specified and as directed by the Engineer-in-Charge. [Note: Nothing extra is admissible on account of jointing material and labour in case the conductor breaks during stretching].

Disconnecting and taking down aluminum conductor steel reinforcement (ACSR) of any size from existing over head line all as directed.

M&L for Aluminium conductor steel reinforced (ACSR) as in over head conductor fixed to insulators mounted on LT poles with aluminium tapes for binding complete all as specified & as directed Note:- (i) Weight of ACSR conductors shall be determined by measuring the horizontal distance between center of two adjacent poles and compounding the weight of conductors of size and length provided and 3% extra added for sag, jointing, jumpers etc. (ii) The weight of aluminium tapes shall not be added in the weight of the conductors for payment purpose.

M&L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete including dismantling existing rusted sections all as directed.

S&F PVC line separator for LT overhead lines complete all as specified and as directed.

Supply and laying industrial floor matting of size 2.00mx1.00m with weld flux resistant, HT shock proof rubber matting made up of vinyl polymers and polyurethane of thickness not less than 19mm duly pasted on floor with industrial adhesive complete all as specified and as directed by Engineer-in-Charge.

S&F in repairs MCCB 4 Pole, 400 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 315 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 250 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 200 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 160 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 125 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 100 Amps, 25 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

S&F in repairs MCCB 4 Pole, 63 Amps, 16 KA, 415 V with adjustable magnetic setting, with 02 Nos spreader links for both incoming side and out going side complete all as specified and directed. [Make: LEGRAND/ SCHNEIDER/ ABB/ L&T]

Taking out of existing LT UG cable of size 3½/4 core, 25 to 240sq.mm including taking out protection bricks complete all as specified and directed. [Note: Earth work & excavation will be measured and paid separately].

Supply, lay, connect, test and commissioning of LT XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade of size 4 core 25 sq.mm complete all as specified and directed. [Note: (i) Necessary test results like continuity test, megger tests shall be submitted to Engineer-in-Charge before the cable is laid. (ii) Excavation & earth work will be measured and paid separately].

All as per Item No. 20 herein before but cable of size 2 core 10 sq.mm

All as per Item No. 20 herein before but cable of size 4 core 16 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 35 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 50 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 70 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 95 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 120 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 150 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 185 sq.mm

All as per Item No. 20 herein before but cable of size 3½ core 240 sq.mm

Relaying of old serviceable LT XLPE UG cable 1100V grade of size 2/4 core, 10/16sq.mm after fault rectification complete all as directed by Engineer-in-Charge [Note: Excavation & earth work will be measured and paid separately].

Excavating manually in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. n. exc. 10sq.m. on plan and n. exc. 1.5m in depth and getting out in soft/ loose soil.

All as per Item No. 32 herein before but depth exc. 1.5m but n.exc. 3.00m.

Supply and spread river sand as in cushioning for UG cable all as specified in clause 19.75 of SSR Part I. [Note: Punned down thickness shall be considered for payment]

Supply and laying well burnt sub class ‘B’ bricks (old size brick) laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

All as per Item No. 35 herein before but except bricks. [Note: Serviceable bricks retrieved from taking out cable item shall be reused].

Horizontal Boring under hard standing/ pavements or roads manually using suitable auger for insertion of GI pipes up to 80mm bore and making good the disturbed surface complete all as specified and as directed. [Note: GI pipe will be measured and paid separately]

S&F GI tubes 50mm bore dia light grade with all fittings laid in trenches or inserting in horizontal boring complete all as specified and as directed.

S&F GI tubes 80mm bore dia light grade with all fittings laid in trenches or inserting in horizontal boring complete all as specified and as directed.

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

Removing excavated materials to a distance not exc. 50m and depositing where directed at a level n.exc 1.50m above the starting point all as specified and as directed.

M&L for LT cable straight through jointing kit heat shrinkable type suitable for XLPE/ PVC insulated cable of size 4C x 16sq.mm complete including testing the cable joint for healthiness, cutting & removing unserviceable joint, preparation of both ends of cable to be joined with necessary stretching, aligning, making joint all as specified and as required at site.

M&L for plain cement concrete 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete all as specified and as directed.

M&L for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in coping of pole all as directed including use & waste of necessary form work all as specified and as directed.

Supply & erecting in true vertical position, steel tubular swaged pole 410-SP-31, 9 meter long complete with mild steel base plate, pole cap, finial taper plug, bolts, nuts, washers etc. including painting the exposed outer surfaces with two coats of aluminium paint over a coat of red oxide primer including 3 Nos of bands/straps painted with signal red and white colour (300mm each) in alternate layers from plinth block, marking of pole number with black synthetic enamel paint 2.5 cm height including applying one coat of black bituminous paint on portion embedded in concrete foundation complete all as specified including taking down existing unserviceable pole after disconnecting and demolition of PCC coping, foundation etc. all as directed. [Note: Earth work and excavation, PCC foundation & coping shall be measured and paid separately]

S&F stay assembly comprising GI stay bow 400X20mm, GI steel stay rod 1800 mm long X 20mm dia with nut-bolts, washers, GI steel plate of size 300X300X3mm complete all as shown in electric plate No. 1 of MES Schedule Part - I, 2009, (Specifications) with and including 7X3.15mm size stay wire of suitable length and one No. 90 X 140 mm size loop insulator complete all as specified and as directed including dismantling and taking down existing unserviceable stay assembly.

M&L for Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized earth strip of 25X4mm size by means of bolts, nuts, check nuts and washers of galvanized iron or steel and connected from earth plate electrode to main switch board/ earthing test point including watering arrangement with PCC 1:3:6 type C1 chamber, MS funnel, wire gauge, 50mm thick precast RCC cover in Type B1, including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to a distance n.exc 50m, charcoal and salt complete all as shown in electrical plate No. 3 of SSR Part-I 2009 and connected to earthing test point all as specified or indicated and testing on completion

S&F in repairs Off Load changeover switch 415 V, 4 pole, 400 Amps capacity with sheet steel enclosure complete all as specified and as directed. [Make: Legrand/ L&T/ ABB/ Schneider]

S&F in repairs Off Load changeover switch 415 V, 4 pole, 250 Amps capacity with sheet steel enclosure complete all as specified and as directed. [Make: Legrand/ L&T/ ABB/ Schneider]

M&L for Preparation of surfaces of steel electric poles/ masts of height up to 7.5m (exposed) by scraping with emery paper and making free from rust, dust and any foreign material and applying one coat of aluminium paint including lettering on poles such as Pole No and source point of electric supply with white enamel paint on black back ground, zebra painting up to 1.2 m height from ground level with two coats of synthetic enamel paint in 30cm height of alternate bands all as specified and as directed.

sunder and company

M/s Agarwal Builders

Shikhar ji Enterprises