Providing and Erecting to High mast Tower for Down Stream Area at Keliya Dam

Name of Work : Providing and erecting to high mast Tower for down stream Area at Keliya Dam

Qty Description Item Rate Per Amount

Supplying and erecting Flexible PVC insulated multi

Rupees NinetySeven Paise

1 100 strand multi core 1.1 kv grade ISI marked copper wires 97.97 Mtr

NinetySeven Only

of following size to be erected as directed.

(h) 2.50 Sq.mm 3 core round PVC sheathed

Supplying and erecting LED street light / Flood light

fittings with High power White LEDs wattage of 3 Watt

and above assembled on single MCPCB, efficiency more

than 130 lm/w and corrosion free High pressure die cast

aluminum housing with smooth finish powder coated and

heat sink extruded aluminium with diffuser and

Polycarbonate optics/ lenses, with toughened glass with

company mark/name engraved or embossed 160 to

2 V,Power Factor more than 0.95, THD < 10 %, CCT

K to 5700K,Uniformity ratio >0.45, Luminaire efficacy>

100 lumens/watt . LED driver efficiency > 85 %.( fittings

required LM-79 & LM-80 certificates)(NOTE: Below

description have shown ranges of Wattage capacity of

LED fittings.The Engineer incharge may select any

wattage capacity between the ranges shown.)

(B) Flood Light (IP-65), Surge protection -4KV integral

and ,Light must have 440VAC line supply with over-

voltage protection.

Rupees Nine Thousand One Hundred

20 (vii) 200 to 250 watts cat-III 9196.05 Ea

NinetySix Paise Five Only

Providing & erecting 415 V MCB Four Pole for Motor &

Inductive Load (C Curve) having 10KA breaking capacity

& confirms to IS :8828 in existing box having following

(b) 40 Amp. Cat.- III Rupees Seven Hundred ThirtySix

Paise TwentyNine Only

Providing and erecting XLPE (IS:7098)(I)-88 ISI

armoured cable multistrand Aluminium conductor for

4 1.1 KV. to be laid on wall with necessary clamps or in

existing trench / pipe of following size of cables

Rupees One Hundred EightyFour

508 (a) 4 core 16 Sq. mm 184.83 Mtr

Paise EightyThree Only

Supplying & erecting in earthpit of minimum bore dia. 225mm

size approved make Safe Earthing Electrode consisting Pipe-in-

Pipe Technology as per IS 3043-1987 made of corrosion free hot

dipped 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

5 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.

[A] For electrical installation up to 440 V

Length of Pipe - 1 Mtr Rupees Five Thousand Eight Hundred

Back filling compound - 1 Nos. of Bag of 15 Kgs. Add FourtyTwo Paise EightyFive Only

Making trench in Hard Murrum / Tar Road of suitable

width of 90 cm or required depth for laying any size of

Rupees SeventyFour Paise

6 450 cable or locating the fault all over the run and back filling 74.74 Mtr

SeventyFour Only

the same and making the surface as normal ground.

(B) If additional machinery like hammer driller or JCB use Rupees Three Hundred FiftySeven

Paise FiftyFour Only

Providing & laying approved make Double walled

corrugated pipes (DWC) of polyethylene(conforming to

IS 14930 II )with necessary connecting accessories of

8 same material at required depth in existing trench for

laying of cable. below ground / road surface for enclosing

450 (A)50 mm outer dia 62.62 Rupees SixtyTwo Paise SixtyTwo Only Mtr

Solder less crimping type Aluminium lugs conforming

to IS suitable for cable of following size evenly crimped

with high pressure tool & connected to switchgear

terminals with brass/cadmium plated nut bolts in an

approved manner.

10 (C) 16/25 Sq.mm. 15.15 Rupees Fifteen Paise Fifteen Only Ea

Supplying & erecting approved make time switch with

single pole airbreak contacts suitable for

V.15/16A.complete with self starting motor driven clock

Rupees Two Thousand Three Hundred

10 2 ‘ON’ &’ OFF’ automatic arrangement at any 2354.31 Ea

FiftyFour Paise ThirtyOne Only

predetermined time during each 24 hours,With nickel

cadmium rechargeable battery backup erected as

Supplying, erecting, testing, commissioning approved

make M.S. Polygonal High Mast Pole having following

general Specification.

(a) Polygonal Section fabricated from M.S. Plate confirms

BSEN 10025 & Hot deep galvanized minimum 65/86

micron (as per IS 2629 /1985) Lantern carriage with ring

and rubber lines for erection of luminaries of suitable site.

(b) Maximum telescopic section not more than four

(c) Double drum gear pipe motorized winch with 6mm dia

S.S. Rod (For 16 mtr and above size)

(d) Approved make L.E.D. aviation light = 1 No.

Lightening arrestor = 1 No. with necessary wiring of

sq.mm 5 core ISI copper cable Unarmoured.

(e) Bottom most section suitable for mounting reversible

motor and switchgears having door not more than

1400mm x 300mm with waterproof gasket & hinges &

locking arrangement.

(f) Pole structure comprises suitable size of reversible

motor, cable and necessary switchgears with control

[4] High Mast 16 Mtr. TOP A/F 150 Mm, BOTTOM A/F

400 Mm, No. of Sec. No. - 2, Bottom Thickness - 4 mm,

Top Sec. - 3 mm, Size Base Plate - dia.630 mm x 20 mm Rupees Two Lakh Twelve Thousand

2 thick, Foundation Bolt Size M24 x 870 mm, Qty - 12 Nos., 212104.04 One Hundred Four Paise Four Only

Suitable for mounting Fitting of Light - 10 Nos.

Providing and erecting AC-3 duty 3 pole power contactor

with 2 NO & 2 NC aux contacts complete with 415V/220V

12 operating coil suitable for (L&T, BCH,T.C., Siemens, C&S

(B) for 40 A rating Rupees Four Thousand Seven

4 4793.46 Hundred NinetyThree Paise FourtySix Ea

I/We am/are willing to carry out the work at …………………………………………………………………% above/below percent (shouldbe written in figured and

words) of the estimated rates mentioned above. Amount of my/our tender works out as under.

Estimated amount Estimated amount

Put to tender Rs______________ Put to tender Rs______________

Deduct : ___________ % Above RS__________ Deduct : ___________ % Below RS__________

*(Please strike out whitchever is not applicable).

Note 1 – All work shall be carried out as per public works department handbook and other specification of Division ot as directed.

Note 2 – All the columns is schedule should be filled in ink and the total of the entries in the last column should be struck by the contractor under his

Note 3 – Rates quoted include clearance of site (prior commencement of work and at its close ) in all respects and hold good for work under all

conditions, site, moisture,weather etc.

Note 4 – To be continued on additional sheets, if found necessary.

Note 5 - The rates quoted by the Contractor must be inclusive of all taxes prevailing on due date of bid submission except GST.

However, any subsequent changes in the tax structure by Government after due date of bid submission will be compensated (+/-) on

availability or submission of actual documentation. Contractor will have to intimate Engineer regarding changes occurred in the tax

structure after bid submission. If the contractor fails to provide such information and if any financial obligation may arise due to change

in tax structure, same will be recovered from the contractor. GST will be paid separately on the bills. Hence, it is the responsibility of the

contractor to pay the GST to the concerned Authority.

Deputy Executive Engineer Executive Engineer

Electrical Sub Division Ukai Division No