Deposited work

Name Of Work :- Providing New DG set for backup power supply in taluka sevasadan bhanvad, Dist. Devbhoomi Dwarka

Sr.No Qty. Unit Description of Item Net Rate Rate in Word Per Amount

1 150.00 Mtrs. Providing and erecting ISI mark Medium class RIGID PVC PIPES of 33.33 Rupees Thirty Mtr.

following size complete to be erected on/in wall or ceiling erected Three and

with necessary PVC fittings & Junction boxes fixed with adhesive Thirty Three

solution & Clamps with following dia of pipes, in approved manner as Paisas Only

directed (b) 25 mm

2 150.00 Mtrs. providing and erecting Mains with 1.1 KV grade FRLS PVC insulated 240.38 Rupees Two Mtr.

ISI marked stranded Copper conductor wire in following type of pipe Hundred Forty

to be erected in / on wall / ceiling with 2.5 sq. mm copper conductor and Thirty

FRLS PVC insulated stranded wire of green colour for earth continuity

of following size (E) in existing pipe (h) 4 wire 6 sq. mm

3 2.00 Nos. Providing and erecting Approved make Four pole moulded case 6790.23 Rupees Six Ea.

circuit breaker having breaking capacity ICU of 25 KA. at 415 V,having Thousand

normal current rating up to 25 A to 100A. with Fixed thermal & Seven Hundred

magnetic release suitable to work on A.C. supply 50 c/s. with all Ninety and

internal connections, spreader tinned copper & complete erected in

existing 16 G.M.S. housing.ICS=100% of ICU only Cat III

Note:-1 Add Rs. 10% extra for housing/Encloser of MCCB for Item No

3-4-1 to 3-4-12 (The Enclosures should be used of same company of

MCCBs to be used)

4 1.00 Nos. Supplying & erecting approved make Four Pole 415V change over 4785.38 Rupees Four Ea.

switch interior for panel mounting with operating mechanism A.C.23 Thousand

duty confirming to IS for (B)63 A Cat-III Seven Hundred

Eighty Five and

5 12.00 Nos. Providing & erecting 240 V MCB double pole switch for lighting Load 295.93 Rupees Two Ea.

(B Curve) having 10 KA breaking capacity & confirms to IS : 8828 in Hundred

existing box having following capacity (B) 40 Amp. Cat-III Ninety Five and

6 4.00 Nos. Providing & erecting 415 V MCB Four Pole for Motor & Inductive 737.30 Rupees Seven Ea.

Load (C Curve) having 10KA breaking capacity & confirms to IS :8828 Hundred Thirty

in existing box having following capacity (c)63 Amp. Cat-III Seven and

7 2.00 Nos. Providing and erecting Sheet Steel powder coated MCB distribution 629.23 Rupees Six Ea.

board - flush / surface mounted fitted with busbar, neutral link, earth Hundred

bar and DIN rail, Conforms to IS 8623-1 & 3, IEC 61439-1 & 3 without Twenty Nine

MCB to house appropriate nos. of MCBs.(The DBs should be used of and Twenty

same company of MCB to be used) suitable for (A) single phase

incoming and horizontal single phase outgoing(b) sheet steel double

door (IP-43) (i)4 way

8 2.00 Nos. Providing and erecting Sheet Steel powder coated MCB distribution 2339.16 Rupees Two Ea.

board - flush / surface mounted fitted with busbar, neutral link, earth Thousand

bar and DIN rail, Conforms to IS 8623-1 & 3, IEC 61439-1 & 3 without Three Hundred

MCB to house appropriate nos. of MCBs.(The DBs should be used of Thirty Nine and

same company of MCB to be used) suitable for(B) three phase

incoming and single phase horizontal type outgoing Per phase

isolation type (PPI) (b) sheet steel double door (i)4 way

9 6.00 Nos. providing and erecting Approved make RCCBs conforming to IS: 2235.13 Rupees Two Ea.

12640 and having sensitivity of 30 mA and Short Circuit withstand Thousand Two

capacity of 10 KA and suitable for operation on single phase 240 Hundred Thirty

V,50Hz. having characteristic of quick action & tripping with all

advance feature & do not incorporate any electronic component. for

Thirteen Paisas

following Max. rating erected as directed (ii) 40Amps. DP Cat-III

10 6.00 Kgs Providing and erecting required size Copper strip for earthing of H.T. 794.87 Rupees Seven Kg.

OCB / ACB/ Transformer, LT panel board, Motors etc. using copper Hundred

clamp. Ninety Four

11 3.00 Nos. Supplying & erecting in earthpit of minimum bore dia. 225mm size 7095.25 Rupees Seven Ea.

approved make Safe Earthing Electrode consisting Pipe-in-Pipe Thousand

Technology as per IS 3043-1987 made of corrosion free hot dipped Ninety Five and

G.I.Pipes having Outer pipe dia of 80 mm having 80-200 Micron

galvanising, Inner pipe dia of 40 mm having 200-250 Micron

galvanising, connection terminal dia of 14 mm with constant ohmic

value surrounded by highly conductive compound with high charge

dissipation suitable for following type of applications with chamber

and heavy duty cover (A)(approved make OEM has to submit test

certificate including value of earth resistance of installation duly

stamped and signed by agency and officer Incharge has to ensure the

value of earthing resistane mentioned in test Certificate) & having

back filling compound of (B) Inner chemical (CCM Compound)-

Resistivity:- 0.2 ohm / meter testing as per IEC 62561-2017, Voltage

drop:- < 1 volt at no load & dry form, Sulphar content:- <2%(C) Back

fill Compound :- Earthing compound should be capable to retain

moisture for long time Necessary test report must be submitted by

Agency. [B] For Electrical installation up to 11 KV located in other

than normal soil

0 0.00 0 i.e. Soft Rock, Marshy Soil etc. -Length of Pipe : 2 mtr -Back filling 0.00 0 0

Compound :1 no. Bag of 25 Kg.

12 30.00 Mtrs. Supplying & erecting XLPE(IS:7098)(I)-88 ISI unarmoured copper cable 396.93 Rupees Three Mtr.

1.1 KV grade to be erected as directed of following size.(E) 12 core Hundred

2.5 sq.mm Ninety Six and

13 140.00 Mtrs. Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured cable 284.82 Rupees Two Mtr.

multistrand Aluminium conductor for 1.1 KV. to be laid on wall with Hundred Eighty

necessary clamps or in existing trench / pipe of following size of Four and

cables (C) 3 1/2 core 50 Sq. mm ( 25 Sq.1/2 mm core)

14 12.00 Mtrs. Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured cable 3576.41 Rupees Three Mtr.

multistrand Copper conductor for 1.1 KV. to be laid on wall with Thousand Five

necessary clamps or in existing trench / pipe at road crossing or Hundred

floor of following size of cables.(D) 3 1/2 core 70 Sq. mm ( 35 Sq. Seventy Six and

15 20.00 Mtrs. Making trench in Hard Murrum / Tar Road of suitable width of 90 cm 357.54 Rupees Three Mtr.

or required depth for laying any size of cable or locating the fault all Hundred Fifty

over the run and back filling the same and making the surface as Seven and Fifty

normal ground. (B) If additional machinery like hammer driller or JCB Four Paisas

16 30.00 Mtrs. Providing & laying approved make Double walled corrugated pipes 62.62 Rupees Sixty Mtr.

(DWC) of polyethylene(conforming to IS 14930 II )with necessary Two and Sixty

connecting accessories of same material at required depth in Two Paisas

existing trench for laying of cable. below ground / road surface for

enclosing cable (A)50 mm outer dia

17 9.00 Nos. Providing and, fixing heavy duty flange type brass double 75.75 Rupees Ea.

compression type cable gland with rubber ring for PVC insulated Seventy Five

armoured cable complete with out going tails, insulating tape etc for and Seventy

following size of cables. (B) 3 & 1/2 core 35/50 Sq. mm

Five Paisas Only

18 9.00 Nos. Solder less crimping type Aluminium lugs conforming to IS suitable 15.15 Rupees Fifteen Ea.

for cable of following size evenly crimped with high pressure tool & and Fifteen

connected to switchgear terminals with brass/cadmium plated nut Paisas Only

bolts in an approved manner. (C) 16/25 Sq.mm.

19 27.00 Nos. Solder less crimping type Aluminium lugs conforming to IS suitable 20.20 Rupees Ea.

for cable of following size evenly crimped with high pressure tool & Twenty and

connected to switchgear terminals with brass/cadmium plated nut Twenty Paisas

bolts in an approved manner. (D) 35/50 Sq.mm. Only

20 2.00 Nos. Solder less crimping type Copper lugs conforming to IS suitable for 12.12 Rupees Ea.

cable of following size evenly crimped with high pressure tool & Twelve and

connected to switchgear terminals with brass/cadmium plated nut Twelve Paisas

bolts in an approved manner. (C) 16 Sq.mm.

21 6.00 Nos. Solder less crimping type Copper lugs conforming to IS suitable for 22.22 Rupees Ea.

cable of following size evenly crimped with high pressure tool & Twenty Two

connected to switchgear terminals with brass/cadmium plated nut and Twenty

bolts in an approved manner.(E) 35/50 Sq.mm. Two Paisas

22 3.00 Sq.M Supplying and erecting HYLAM sheet on existing angle iron frame.for 2311.89 Rupees Two Sq.

trs. following thickness (F) 12mm Thousand Mtr.

23 1.00 Nos. Supplying and erecting, commissioning and testing of Diesel 412383.00 Rupees Four Ea.

Generating set confirming to IS: 4722:1968 & BS:5514 having Lacs Twelve

continuous rating, 3 phase, 415 volts, 50 cycles A.C. supply Thousand

comprising of a totally enclosed air/water cooled diesel engine with

multi-cylinders developing suitable BHP not less than following

capacity at 1500 RPM with 10% overload for one hour in 24 hours

with standard accessories like fly wheel, lubricating oil cooler, "A"

class governor, heavy duty fuel wheel and lubricating oil filter, oil

bath air filler, lubricating oil pressure gauge, end exhaust manifold,

standard set of tools with adjustable spanners, screw drivers,

cylinder head to cover, joint cylinder head to exhaust, element lube

oil filter, 12 / 24 volts electric starting equipment complete with

standard heavy duty battery, dynamo, cut-outs, ammeter, necessary

wiring, pressure gauge, starter etc and heavy duty Residential type

exhaust silencer (With DEF System) and vertical hot air duct both

logged with asbestos rope, save oil trays, exhaust piping of required

length, standard wall/floor mounted fuel with level indicator and

piping and drip proof alternator, self excited, self regulated, screen

protected, with excitation system,

capable of delivering the rated system output at 415 volts, 3 phase,

0.8 PF, 50 Hz, 4 wire, running at 1500 RPM, conforming to IS-4722-

1968 with voltage regulation +/- 5% of rated voltage from no load

to full load. Both the engine and alternator fitted on a common

fabricated steel base plate with antivibration mounting engine and

alternator both connected to each other by flexible flange coupling

and with floor/wall mounted control panel box comprising of

voltmeter ammeter, selector switches, ACB / MCCB / MCB of

adequate capacity, indicator lamps duly wired with HRC fuses. The

alternator & control panel shall be connected with provided suitable

capacity armoured cable and complete with Acoustic enclosure

(canopy) made out of 16 SWG CRCA Sheet, sound absorbing material

Rockwool of 64 density & 100 mm thick conforming to IS:8183 / PU

Foam of 40 Density - at least 40 mm. The resin bonded rockwool

covered from inside the canopy by perforated sheet with 3/4 mm

holes, sound level not more than 75 dB at a distance of 1 mtr, as per

PVCT norms.DG set should have in built fuel tank capacity of

minimum 8 hrs of continous running capacity on full load .

Erection, commissioning and satisfactory testing as per requirement

with first filling of fuel (minimum up to the 80% of fuel tank

capacity), oil, etc. with guarantee / Warrantee of complete system

for Two years. & with obtaining all necessary certificate from

Electrical Inspector. The Capacity and Ratings of DG sets are as

below. (As per new CPCB4+ Emission norms Engine With - Turbo

Charger, EGR (Exhaust Gas Recirculation), CRS (Common Rail Fuel

System), DOC (Diesel Oxidation Catalyst), SCR (Selective Catalytic

Reduction), Integrated wiring harness connected to ECU .) (D)

Continuous Rating of 25 KVA ,BHP not less than 32 BHP

24 1.00 Nos. Providing & erecting approved make ATS panel suitable for following 40229.31 Rupees Forty Ea.

size of 3 phase, 415 V., 50 cycles, A.C. diesel generating set complete Thousand Two

of scope as detailed below: 1) Power module: Motorised Changeover Hundred

switch with ATS controller, Auxiliary contactor with NO & NC Twenty Nine

contacts with Automatic Battery Charger, indicating lamps for

Generator ON, Mains ON, Load and suitable control terminals and

power terminals with neutral earthing studs. (A) ATS Panel for 15/20

/ 25 KVA 3 phase DG Set

Net Amount Put toTender Rs.

Note : This Estimate has been prepared as per new SOR which is exclusive of GST hence additional GST will be paid to the agency as per

existing guidlines.

Deputy Executive Engineer Executive Engineer

Electrical (R&B) Sub Division Electrical (R&B) Division

Jamnagar Rajkot