Day to Day Maintenance of 33KV OH Line Feeder CSS No. 1,2,3 from 132/33 Kv Sub station, Nandira to 33/11 Kv Central Sub station, Balanda under GM Unit, Jagannath Area for a period of 365 Days.

Amount

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. Above 10.00 metre and upto 12.00 metre

Dismantling of Pole/street light standard / strut embedded in cement concrete foundation etc. as required.

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I., Wire, cross arms, insulators etc. as required. For a. V Cross Arm -3.1mX4X9.56 kg= 118.544 Kg b. Double Pole Cross Arm- 47.9 Kg x 12 Nos= 574.8 Kg c. Cross bracing FRLSame- 82.46 Kg x 12 Nos= 989.52 Kg d. ACSR Conductor ( DOG) - 32 spans X 60m X 3 Wire= 5760 Mtrs => 394 Kg per Km =>2.88 X 394 Kg= 2269.44 Kg) e. Disc Insulator = 72 Set X 12 Kg= 864 Kg f. Pin Insulator = 84 Set X 6.5 Kg = 546 Kg Total = 5362.304 Kg.

Supplying and errection of galvanised stay set for 33 KV over head line complete with 19/20 mm dia X 1.8 Meters long stay rod,achor plate of size 45 cmX 45 cmX 7.5 mm thick, thimble, stay clamps, turn buckle (20 mm X 600 mm), 7/4.00 mm dia G.I. stay wire and 33 KV strain insulator etc in cement concrete 1:3:6( 1 Cement: 3 coarse sand : 6 graded stone aggregate 40mm nominal size) foundation including exavation and refilling etc as required.

Supplying and Errection of two lengths of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) double pole cross arm for three wire 33 KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts, washers etc and painting with primer and finish paint as required .

Supply and Errection of channel iron 100 mm X 50 mm X 6 mm ( 9.56 kg per meter) V shape cross arm for two 33 Kv over head line conductors complete with 50 mmX 6 mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts,nuts, washers etc. and painting with primer and finish paint as required.

Erection of pole top/straight two wire /V shape two wire, angle iron/channel iron, cross arm on steel tubular/rail/PCC pole for 11/22/33 KV as required.

Supplying and erection of a set of cross bracing frame work for 33 KV over head line double pole structure having four members fabricated out of 65 mm X 65 mm X 6 mm angle iron to form a rectangle of minimum size 2400 mm width X 2800 mm height complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required .

Supplying and errction of 33 KV Disc Insulator Polymer type ,70 KN with complete set of galvanised insulator hardware fittings, bolt,nuts and washers

Supplying and Errection of 33 KV Pin insulator Polymer Type, 10 KN

Errection of AAA conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. as required. (32 spans X 60m X 3 Wire= 5760 Mtrs=> 0.342Kg/m=1969.92 Kg)

Providing and laying in position cement concrete 1:3:6. (1 cement : 2 coarse sand : 6 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required. For Pole Cupping (0.5m X0.5m X 1.5m X 32 Nos= 12 Cu.m)

Supply and erection of Cradle Guard of one span of length max 50 meter with G.I. wire with 5 staright lines and 40 crossings points including D angle frame (3Mtr + 0.3 Mtr +0.3 Mtr), clamp nut bolts as required.

Loading of poles from 33 KV, BALANDA stockyard and transporting by departmental vechile and unloading at worksite and vice versa

Total 2 Skilled and 4 Unskilled manpower engaged for Fault Finding, Rejumpering, Overhead Line Meggering for CSS-1,2 & 3 from 132/33 Kv Substation,Nandira to 33/11 Kv Central Substation, Balanda, Jagannath area to attend Emegency Breakdown.

Total 2 Skilled and 4 Unskilled manpower engaged for Tree Trimming works as and when required . ( 06 Members Per Day)

Painting with aluminium paint of approved brand after paint Red oxide Zinc chromate primer and manufacture to give even shade : Two or more coats. (CSS No 1 : 1037.5 sq. meter 2.CSS No 2 : 688.65 sq. Meter 3. CSS No 3 : 652.6 sq. meter = 2378.40 sq mtr)

Lettering with black Japan paint of approved brand and manufacture. ( 9 Letters( CSS NO 1 P 01) X 209 Poles = 1881 Letters)

Total impact of GST for the purpose of CTC

J.N. RAY

GAGAN BIHARI BISWAL

ART ENGINEERING

Sachin Kumar Pradhan

SANJAY KUMAR SINGH