Improvements / Renovation to Railway Institutes at NDL & DKD stations and Improvement / Renovation to Railway Hospital at NDL station - Electrical arrangements

Railway Unit Price(s) are inclusive of 18% GST. Offer(s) submitted by the tenderer(s) will be treated

as inclusive of applicable GST. Hence, GST will not separately reimbursed by railways.

Item- 1 Provision of Cable Trench in

S No. Item Description of Item Unit Qty Rate Amount

Supply and laying of Double Walled Corrugated (DWC) HDPE pipe with corrugated outer wall and

inner fairly smooth wall with compression strength of 450 N, Rodent Repellant, Non Flame

Propagation in Orange colour outer layer & orange colour inner layer in standard length of 6m

including coupler at one end of pipe confirming to IS:16205, part-24 of the following sizes.

S No. Item Description of Item Unit Qty Rate Amount

3 05 Laying of DWC HDPE pipes of all sizes along with Metre 1600.00 5.90 9440.00

fittings(rubber rings, bends, additional couplers

required will be paid separately as additional

requirement in addition to the coupler supplied

with 6m standard length of pipe vide item (i) & (ii)

Item- 3 Supply of DWC HDPE pipe fittings

GUNTUR DIVISION-ELECTRICAL/SOUTH CENTRAL RLY

S No. Item Description of Item Unit Qty Rate Amount

1 06 Rubber ring suitable to 63 mm outer dia, 50 mm Each 77.00 11.00 847.00

2 07 Rubber ring suitable to 40 mm outer dia, 32 mm Each 210.00 5.00 1050.00

3 08 One coupler with two rubber rings suitable to 63 Each 5.00 38.00 190.00

mm outer dia, 50 mm inner dia.

4 09 One coupler with two rubber rings suitable to 50 Each 10.00 27.00 270.00

mm outer dia, 38 mm inner dia.

5 10 Moulded bend (Orange colour) for 63 mm Outer Each 10.00 48.00 480.00

dia DWC corrugated HDPE pipe

6 11 Moulded bend (Orange colour) for 40 mm Outer Each 10.00 25.00 250.00

dia DWC corrugated HDPE pipe

Supply of 1.1 kV grade, XLPE insulated, Cores laid up, extruded PVC type ST-2 inner sheath,

Item- 4 galvanized steel flat strip armoured & overall extruded FRLSH PVC type ST-2 outer sheathed cables

with stranded aluminium conductor generally confirming to IS:7098(part-I) 1988 and IEC 60332-1

S No. Item Description of Item Unit Qty Rate Amount

Item- 5 Supply of Cable end termination aluminium lugs & Brass Compression Glands

S No. Item Description of Item Unit Qty Rate Amount

1 14 Cable end termination aluminium lugs for 16 Set 30.00 23.60 708.00

sq.mm 4 core XLPE aluminium cable

2 15 Cable end termination aluminium lugs for 50 Set 20.00 58.53 1170.60

sq.mm 4 core XLPE aluminium cable

3 16 28 mm inner dia single clamp brass compression Numbers 20.00 192.34 3846.80

4 17 32 mm inner dia single clamp brass compression Numbers 10.00 259.60 2596.00

Item- 6 Laying of Cables

S No. Item Description of Item Unit Qty Rate Amount

Item- 8 Supply only of GI wire for UG cables of sizes

S No. Item Description of Item Unit Qty Rate Amount

Item- 9 Supply of switches in the MDB's/Metering units

S No. Item Description of Item Unit Qty Rate Amount

1 22 160 A, 36kA, 4 pole microprocessor MCCB suitable Each 2.00 22132.50 44265.00

for isolation with (i) adjustable over load setting Ir

= 0.4 to 1 of times of In, (ii) adjustable short circuit

current setting Isd = 1.5 to 10 times of Ir, (iii) Ics =

100% Icu, (iv) Ground fault setting Ig = 0.2 to 1

times of In, including supply and provision of

spreaders and barriers.

GUNTUR DIVISION-ELECTRICAL/SOUTH CENTRAL RLY

2 23 100 A, 36kA, 4 pole microprocessor MCCB suitable Each 3.00 19872.00 59616.00

for isolation with (i) adjustable over load setting Ir

= 0.4 to 1 of times of In, (ii) adjustable short circuit

current setting Isd = 1.5 to 10 times of Ir, (iii) Ics =

100% Icu, (iv) Ground fault setting Ig = 0.2 to 1

times of In, including supply and provision of

spreaders and barriers.

3 24 40A, 36kA, 4 pole microprocessor MCCB suitable Each 4.00 19354.50 77418.00

for isolation with adjustable over load setting,

Ir=0.4 to 1of In, adjustable short circuit current

setting, Isd=1.5 to 10times of Ir. Ics=100% Icu,

ground fault setting Ig=0.2 to 1 of In including

supply and provision of spreaders and barriers.

Item- 10 Supply of DBs

S No. Item Description of Item Unit Qty Rate Amount

1 25 SPN DB, double door, 16 way IP 43 protection & IK Numbers 4.00 2947.45 11789.80

09 impact strength.

protection with IK 09 impact strength.

Item- 11 Supply of switches in the DBs

S No. Item Description of Item Unit Qty Rate Amount

5 31 40A, DP RCCB, Icc 10kA, 30mA/100mA sensitivity Numbers 6.00 2515.50 15093.00

7 33 Digital programmable time switch, programmable Numbers 4.00 4402.89 17611.56

every 1 minute with 6 years backup, 28 memory

locations, with 01 changeover, total 28 programs

for a current capacity of 16A.

8 34 Supply of true power off delay timer Numbers 4.00 3116.82 12467.28

Item- 12 Supply of items

S No. Item Description of Item Unit Qty Rate Amount

1 35 Metal clad Plug & socket DB 20 A for A.C / Geyser Numbers 4.00 1099.96 4399.84

2 36 Supply of (i) Fiber junction box of size 16 X 20 X 5 Numbers 10.00 2675.21 26752.10

inches (W x H x D) and (ii) supply and fixing 1A-5A

MCB along with supply and fixing of suitable hylam

sheet, bolts & nuts as required.

3 37 Supply of (i) Fiber reinforced SMC pole mounted Numbers 5.00 1829.85 9149.25

junction box of size 300 x 200 x 105mm with shock

proof, rust proof, fire retardant, weather proof

suitable for 1/3 phase for street/road lighting

including hylam sheet and IP 65 protection along

with supply and fixing of (ii) 1-5A SP MCB, for fixing

of timer with contactor/plug& socket DB's. etc.

Item- 13 Fixing of SDB/Junction box/MCCB/MCB/RCCB/indication lamps

S No. Item Description of Item Unit Qty Rate Amount

1 38 Plug & socket DB 20 A for A.C / Geyser points or Numbers 26.00 219.19 5698.94

SMC pole mounted junction box OR SPN/TPN/VTPN

3 40 Fixing of MCCB 160A and above capacity. Numbers 2.00 210.18 420.36

GUNTUR DIVISION-ELECTRICAL/SOUTH CENTRAL RLY

5 42 Digital programmable Time switch/off delay timer Numbers 8.00 65.16 521.28

Supply & Run of mains consists of supply of 3 Nos. of 4 sqmm of flexible cables (red, black & green

colours of equal lengths), single core, multi stranded bright annealed copper conductor with FRLSH

Item- 14 category, Type-D insulation, 1100V grade, conforming to IS 694 2010 or latest, including running of

wires through conduit(cost of supply and erection of conduit will be paid separately) Note: Use of

colours other than the specified colours requires prior approval of Sr.DEE/M/GNT / DEE/M/GNT.

S No. Item Description of Item Unit Qty Rate Amount

Supply & Run of mains consists of supply of 3 Nos. of 2.5 sqmm of flexible cables (red, black &

green colours of equal lengths), single core, multi stranded bright annealed copper conductor with

FRLSH category, Type-D insulation, 1100V grade, conforming to IS 694 2010 or latest, including

running of wires through conduit(cost of supply and erection of conduit will be paid separately)

Note: Use of colours other than the specified colours requires prior approval of Sr.DEE/M/GNT /

S No. Item Description of Item Unit Qty Rate Amount

Supply & run of mains consists of supply of 3 Nos. of 10 sqmm of flexible cables (red, black & green

colours of equal lengths), single core, multi stranded bright annealed copper conductor with FRLSH

Item- 16 category, Type-D insulation, 1100V grade, conforming to IS 694 2010 or latest, including running of

wires through conduit(cost of supply and erection of conduit will be paid separately) Note: Use of

colours other than the specified colours requires prior approval of Sr.DEE/M/GNT / DEE/M/GNT.

S No. Item Description of Item Unit Qty Rate Amount

Supply and fixing of wiring point consists of set of flexible cables of 3 Nos. of 1.5 sqmm multi

stranded (red, black & green colours of equal lengths) bright annealed copper conductor of FRLSH

Item- 17 category, Type-D insulation, 1100V grade, as per IS 694 2010 or latest, running of wires through

conduit (cost of supply and erection of conduit will be paid separately). Note: Use of colours other

than the specified colours requires prior approval of Sr.DEE/M/GNT / DEE/M/GNT.

S No. Item Description of Item Unit Qty Rate Amount

Provision of groove, supply and laying of PVC conduit, junction box, long bend, ceiling rose, round

sheets/round blocks in the wall

S No. Item Description of Item Unit Qty Rate Amount

1 51 Supply of 25 mm dia, Ivory coloured PVC conduit of RM 600.00 35.00 21000.00

wall thickness not less than 2 mm as required as

per site requirement.

2 52 Supply of 32 mm dia, Ivory coloured PVC conduit of RM 1000.00 46.33 46330.00

wall thickness not less than 2 mm as required as

per site requirement.

3 53 Deep junction (Ivory coloured ) for 25 mm dia/32 Each 40.00 55.00 2200.00

mm dia PVC conduit

4 54 Junction box (Ivory coloured ) for 25 mm dia/32 Each 53.00 44.00 2332.00

mm dia PVC conduit

5 55 Long Bends (ivory coloured) for 25 mm dia/32 mm Each 107.00 22.00 2354.00

dia PVC conduit

6 56 2 Hole/4 hole PVC round sheet (ivory coloured) / Each 500.00 6.00 3000.00

Ivory coloured PVC round blocks

GUNTUR DIVISION-ELECTRICAL/SOUTH CENTRAL RLY

8 58 Cutting of groove in the wall, plastering of surface RM 1800.00 45.73 82314.00

to the original for concealing of the conduit in the

wall(Laying and fixing of conduit will be paid

9 59 Running of conduit along with Junction box/long RM 1600.00 17.13 27408.00

bend/round sheet/round block and fixing with

suitable clamps and nuts in groove/Open.

Supply and fixing of Modular switchboard: Metal Flush/surface boxes and white cover plates

including assembling.

S No. Item Description of Item Unit Qty Rate Amount

5 64 Groove cutting for the Flush metal boxes Each 540.00 10.21 5513.40

Item- 20 Supply and fixing of Modular switches/sockets/calling bell/ dummy switches

S No. Item Description of Item Unit Qty Rate Amount

4 68 Modular type 16A (including 6A) 3 pin Energy Each 25.00 127.25 3181.25

5 69 Modular Dummy Switch (Blanking plate). Each 20.00 21.61 432.20

7 71 Modular Switch 6 A(bell push) with indicator (2 Each 4.00 84.91 339.64

Item- 21 Supply of Light Fittings

S No. Item Description of Item Unit Qty Rate Amount

1 72 Supply of 4 feet T8 40W LED Tube light fittings Numbers 100.00 448.52 44852.00

with LED Tube as per enclosed Specification

2 73 Supply of 40 W LED (Outdoor) Street Light fitting Numbers 40.00 1546.20 61848.00

as per enclosed Specification

3 74 Provision for supply of 2ft x 2ft size, 36 W LED Numbers 40.00 1711.00 68440.00

recess mounted down light fitting as per enclosed

4 75 Supply of 100 W LED (Outdoor) Flood light as per Numbers 10.00 4485.18 44851.80

enclosed Specification

5 76 Provision for supply of 1 ft x 1 ft size, 22 W LED Numbers 60.00 1121.00 67260.00

recess mounted down light fitting as per enclosed

Item- 22 Fixing only of lights / fans

S No. Item Description of Item Unit Qty Rate Amount

1 77 Box type LED Tube light/recess mounted type Numbers 200.00 64.64 12928.00

2 78 Street light luminaries(LED) on existing bracket Numbers 40.00 224.71 8988.40

Item- 25 Supply and fixing of

S No. Item Description of Item Unit Qty Rate Amount

GUNTUR DIVISION-ELECTRICAL/SOUTH CENTRAL RLY

1 82 Super efficient BLDC Exhaust fan with sweep Numbers 8.00 3005.00 24040.00

250mm, Input voltage 140V-285V 50Hz AC supply

operated 20W, Air delivery 1150 CMH, 1200 RPM,

Double ball bearing incorporated for less noise and

longer life, Back flaps should be available for

insects entry preventing, Standards: IS 2312-1967

Provision for supply, installation, testing and commissioning of maintenance free earthing consists

of (i) UL Listed and CPRI tested copper bonded low carbon solid steel rod of 17.2mm dia, 3meters

length and molecularly bonded with electrolytic copper of bonding thickness of 250 microns

Item- 26 copper.- 1 no(rods shall be tested as per IEC:62561 & salt mist test as per IEC60068-2-52-1996), (ii)

10 KG RDSO Approved Earth Enhancing Compound tested as per IEC 62561-7--3 bags each of 10

Kg. (iii) exothermically welding of two numbers of copper strips (a) 150 X 25 X 6 mm (SEEB) - 1 no

& (b) (ii)300 X 25 X 6 mm (MEEB) - 1 no. & accessories

S No. Item Description of Item Unit Qty Rate Amount

2 84 Erection, installation, testing and commissioning Numbers 8.00 3000.00 24000.00

for normal soil

3 85 Erection, installation, testing and commissioning Numbers 4.00 5000.00 20000.00

for hard/rocky soil

Item- 40 Concrete

S No. Item Description of Item Unit Qty Rate Amount

1 99 Earth work in excavation by mechanical means cum 10.00 193.52 1935.20

(Hydraulic excavator)/ manual means over areas

(exceeding 30 cm in depth, 1.5 m in width as well

as 10 sqm on plan) including getting out and

disposal of excavated earth lead upto 50 m and lift

upto 1.5 m, as directed by Engineer-incharge.

2 100 Providing and laying in position cement concrete of cum 10.00 6226.91 62269.10

grade M-20 i.e. 1:1½:3 (1 Cement: 1½ coarse sand

(zone-III) derived from natural sources : 3 graded

stone aggregate 20 mm nominal size derived from

natural sources) including the cost of centering

and shuttering including form work etc as required