REPAIR REPALCEMENT AND IMPROVEMENT OF FEEDER PILLAR CONTROL SWITCH GEAR LT CABLE AND REPLACEMENT OF DEFECTIVE TIMER SWITCH RELAY MCCB MCB AND OTHER MISC WORK AT ADM TECH AREA OF TUNIR NAD AND ABHIMANYU AREA AT NAVAL STATION KARANJA

Amount

Excavation in trenches not exc 1.5 meter wide and not exc 1.5 meter depth and getting out in soft/loose soil, complete all as specified and directed by Engr-in-Charge.

Returning and filling in of excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each, complete all as specified and directed by Engr-in-Charge.

Removal of surplus soil not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point, complete all as specified and directed by Engr-in-Charge.

Material and Labour for Sand cushioning/sand covering for underground cable protection, complete all as specified and directed by Engr-in-Charge. Note: Punned thickness only will be measured and paid.

Supply & laying un-reinforced precast concrete cable cover class LV type 1, flat size 250mm x 150mm x 40 mm, complete all as specified and directed by Engr-in-Charge.

Material and Labour for GI pipe light grade 50 mm dia for cable protection on road crossings /plinth protection/ lamps post etc with fixed to the pole wall etc. suitable fittings for cable protection, complete all as specified and directed by Engr-in-Charge.

Material and Labour for GI pipe light grade 80 mm dia for cable protection on road crossings /plinth protection/ lamps post etc with fixed to the pole wall etc. suitable fittings for cable protection, complete all as specified and directed by Engr-in-Charge.

Cutting the tarmac / hard standings and excavating in trenches across the road for laying cable, complete all as specified and directed by Engr-in-Charge.

Material and Labour for PCC type C2, 1:3:6 using (40 mm graded stone aggregate) in foundations, complete all as specified and directed by Engr-in-Charge.

Supply & Laying in trenches or fixing on wall or passing through pipe or in cable ducts, 1100 volts grade 3.5/4 core XLPE , armoured, electric power cables (heavy duty) with aluminium conductor of the following size including dismantling old one :-

25 Sqmm 4 core

35 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

150 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

300 Sqmm 3.5 core

400 Sqmm 3.5 core

Supply and fix in repairs ACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Fixed type) of capacity 800 Amps, complete all as specified and directed by Engr-in-Charge. Make: C&S/Schneider/L&T/ Indoasian/GE/Havells

Supply and fix in repairs ACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Fixed type) of capacity 1000 Amps, complete all as specified and directed by Engr-in-Charge. Make: C&S/Schneider/L&T/ Indoasian/GE/Havells

Supply and fix in repairs ACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Fixed type) of capacity 1250 Amps, complete all as specified and directed by Engr-in-Charge. Make: C&S/Schneider/L&T/ Indoasian/GE/Havells

Supply and fix in repairs MCCBs of following current carrying capacity, complete all as specified and directed by Engr-in-Charge. Make: HPL/C&S/Schneider/L&T/ Indoasian/GE/Havells

3 Pole MCCB 400 Amps, Adjustable type,415V, 36KA rating

3 Pole MCCB 250 Amps, Adjustable type, 415 V, 36KA rating

3 Pole MCCB 200 Amps, Adjustable type, 415 V, 36KA rating

3 Pole MCCB 160 Amps, Adjustable type, 415 V, 36KA rating

3 Pole MCCB 125 Amps, Adjustable type, 415 V, 16KA rating

3 Pole MCCB 100 Amps, Adjustable type, 415 V, 16KA rating

4 Pole MCCB 630 Amps, 415 V, Microprocessor release with breaking capacity 50 KA

4 Pole MCCB 400 Amps, 415 V, Microprocessor release with breaking capacity 36 KA

4 Pole MCCB 250 Amps, 415 V, Microprocessor release with breaking capacity 36 KA

4 Pole MCCB 200Amps, 415 V, Adjustable type with breaking capacity 36 KA

4 Pole MCCB 160 Amps, 415 V, Microprocessor release with breaking capacity 36 KA, 160 A rated

4 Pole MCCB160 Amps , 415 V, Adjustable type with breaking capacity 36 KA

Supply and fix in repairs Isolator 415 Volts of following current carrying capacity, complete all as specified and directed by Engr-in-Charge. Make: HPL/C&S/Schneider/L&T/ Indoasian/GE/Havells

4 Pole 63 Amps

4 Pole 100 Amps

TPN 63 Amps

TPN 100 Amps

Material and Labour for detecting LT UG cable faults located in any stretch/ depth with sophisticated cable fault locator consisting of microprocessor based pre-locator system, HV surge generator, fault pin point surge wave receiver, cable identification instrument , cable tracer for exact location of under ground cable routes, complete all as specified and directed by Engr-in-Charge. Note: (i) The rate quoted deemed to be inclusive of transportation of equipment and charges for service engineer . (ii) The fault locator will be arranged by Contractor Only

Disconnecting incoming and outgoing connections, taking out and overhauling of manually operated, draw out type air circuit breaker of any make 3 pole, 415 volts, AC, current rating 800-1600 A, including cleaning/ oiling/ greasing all mechanical moving parts, replacement of defective accessories, racking in and connecting incoming/ outgoing cables, complete all as specified and directed by Engr-in-Charge. Note : Accessories required for replacement shall be measured & paid separately under respective item of this schedule.

Supply and fixing following accessories suitable for ACB of any make and capacity :-

a)Auxiliary contact

b)motor

c)Trip alarm contact

d)Under voltage release

e)Shunt release

f)Insulation barrier

g)Earth fault release

h)Racking interlock

Material and Labour for heat shrinkable straight through joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5/ 4 core 25 to 50 sqmm, complete all as specified and directed by Engr-in-Charge. Make :- M-SEAL / BIRLA 3 M LTD / RAY CHEM

All as per Item No.19.00 herein before but for cable of size 3.5 core 95 to 120 sq.mm.

All as per Item No. 19.00 herein before but for cable of size 3.5 core 150 to 185 sq.mm.

All as per Item No. 19.00 herein before but for cable of size 3.5 core 240 to 300 sq.mm.

All as per Item No. 19.00 herein before but for cable of size 3.5 core 400 sq.mm.

Material and Labour for heat shrinkable Termination Kit (with colour limbs of Red, Yellow, Blue & Black) for LT UG cable complete for making serviceable for aluminium conductor cable of size 3.5/ 4 core 50 to 95 sqmm, complete all as specified and directed by Engr-in-Charge. Make :- M-SEAL / BIRLA 3 M LTD / RAY CHEM

All as per Item No. 24.00 herein before but for cable of size 3.5 core 120 to 185 sq.mm.

All as per Item No. 24.00 herein before but for cable of size 3.5 core 240 to 300 sq.mm.

All as per Item No. 24.00 herein before but for cable of size 3.5 core 400 sq.mm.

Material and Labour for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below the normal ground level connected with GI strip 32 x 6mm by means of bolts, nuts, check nuts & washers of galvanized iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1,using (20mm graded stone aggregate), "mild steel angle iron frame" made out of MS angle iron of size 40x 40 x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering 40mm dia light grade, GI pipe for lead protection in & including alternate layers of charcoal dust and common salt complete all as shown in electrical "plate No '3' and connected to earthing test point all as specified and indicated including testing on completion including retrieving old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair LED indicating lamp of 230 volts AC to show R, Y & B phase with RED, YELLOW and BLUE in colour complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair current transformer of CT ratio 100/5A to different capacity LT Panels complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair digital multifunctional meter having LCD displays showing single and three phase current and voltages for different capacity of LT Panels complete all as specified and directed by Engr-in-Charge.

Material and Labour for maintenance of LT panels by providing necessary hinges, nuts & bolts, welding and painting at site to electric control panel/LT Panel/Feeder Pillar box /Bus bar panel any type and any size of E/M installations by cleaning the existing old paint with the help of mechanical tools such as wire brush, scraper and sand paper from the surface of panel and painting the prepared surface with two coat of synthetic enamel paint of approved shade over a coat of red oxide primer complete all as specified and directed by Engr-in-charge.

Material and Labour for Schematic diagram Glow sign board 3mm Acrylic shut and 3mm molded letter for writing of "Schematic diagram details of places with incoming and outgoing feeder/RMU/Transformer for Mangera SS to be provided by AGE E/M-I (NW) KARANJA" with one side CORPS OF ENGINEERS logo and another side Div sign on board complete with support frame of 3mm aluminium composite panel with 1" x 1.5" aluminium pipe complete with fixing on wall surface by using of MS clamp Nut, bolt ,anchor fastener etc , complete all as specified and directed by Engr-in-Charge.

Material and Labour for Schematic diagram Glow sign board 3mm Acrylic shut and 3mm molded letter for writing of "Schematic diagram details of places with incoming and outgoing feeder/RMU/Transformer for NAD PH SS to be provided by AGE E/M-I (NW) KARANJA" with one side CORPS OF ENGINEERS logo and another side Div sign on board complete with support frame of 3mm aluminium composite panel with 1" x 1.5" aluminium pipe complete with fixing on wall surface by using of MS clamp Nut, bolt ,anchor fastener etc , complete all as specified and directed by Engr-in-Charge.

pk Enterprises (BID ID -3171935)

Sagar Electricals (BID ID -3172006)

somnath engineering corporation (BID ID -3171684)

venus enterprises (BID ID -3171704)