Dismantling, shifting and re-installation of 500 KVA, 11KV/ 415V Transformer with rearrangement of power supply through overhead line (415V, 5 Wire) substation of Amrapali OCp under A-C Area

Amount

Supplying and erection of a set of cross bracing frame work for 11 kV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height,complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc. (as per drawing) 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 11 kV disc insulator for 11 kV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Supplying and erection of 11 kV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of galvanised stay set for 11 kV over head lines complete with 19/ 20 mm dia X 1.8 meter long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm thick, thimble,stay clamps, turn buckle (20 mm X 600 mm), 7/ 4.00 mm dia G.I. stay wire and 11 kV strain insulator etc. 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.

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 kV overhead lines with rated voltage 9 kV (rms) with a nominal discharge current rating of 5 kA and complete with galvanised clamping arrangement,G.I. bolts, nuts, washers etc. as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required. (Size= 1.5 Mtr X 1.5 Mtr. X2 Mtr.= 4.5 Cum)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required. Above 95 sq. mm and upto 185 sq. mm

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (All Kinds of Soil). (a) earth Work (3.5 X 3.5 X 0.5= 6.125 Cum)

Providing brick work (in width 225 mm or more) with F.P.S. bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels.

Stone aggregate (Single size) 40 mm nominal size

Dismantling, shifiting & reinstalltion, testing and commissioning of one Set of G.O.A.B. Switch capcity 650 Amp, Gap Fuse unit 11Kv, and 11Kv/440V 500KVA Transformer on foundation & DP including termination, connection as required

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

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

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. (10 Span X 40 mtr X 5 Wire) [AAA Conductor 55 sqmm, 149.20kg/km]

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. (Conductor = 373 Kg + bracket, clamp, lights & insulators etc. 10Kg/pole approx.= 100Kg) (10 Span, 5 Wire & Span length 40 Mtr.)

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 meter long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, bow tightener, 7/3.15 mm dia G.I. stay wire and strain insulator etc. 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.

Erection of cradle guard as required.

Erection of angle iron/ channel iron cross arm on wood/ RCC/PCC/ steel tubular/ rail pole etc. as required.

Fixing of street light on pole

Total impact of GST for the purpose of CTC

M/S MAA CONSTRUCTION

M/S AKASH KUMAR NONIA