A) Repair maintenance of 8 inch and 4 inch dia pipe from 9 no. coal stock to excavation and transport office for water supply for washing of HEMM and departmental vehicle respectively B) Dismantling and new making and re erection of 3 nos 4dia tan

Amount

PART A (Please do not quote against this row)

Dismantalling of 8"dia GI/MS pipe in horizontal position.

Loading un loading including transporting of 8" dia, pipe, bend, Sluice valve, N/R valve, Nipple

Laying of 8”dia pipe line

Making of nipple of 8" dia

Supply and providing flange for 8" dia pipeline

Cutting of 8"dia pipe for removing damaged pipe and then matching after laying [3.14*8*10]

Welding of flange on pipe 8"dia [10*3.14*8*2]

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. for ordinary rock. for Road Crossing [60*1*1.5] for 8'' dia pipe and 4'' dia pipe

Making of rubber packing joints 8" dia

Providing and fixing of 5/8, 2.5 inch long MS Nut bolts

Dismantling of rusted 4'''' dia rusted and damaged pipe

supply and fixing of 4''/3'' dia HDPE pipe

supply and connection of 4''/3'' dia union socket for pipe connection

supply and fixing of high pressure washer pump

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

PART B (Please do not quote against this row)

dismantling of 3/4" dia pipe ( non horizontal position )

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. For ordinary rock.

Erection of pole/pipe height above 9m to 10m

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X1.8 metres 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.

Loading un loading including transporting of 3/4 “ dia, pipe, bend, , Nipple

laying of 3/4 “ dia pipe line in normal surface

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as reauired.

cutting of pipe ( 3.14*5+ 3.14*4*6)

welding of pipe ( 3.14*4*10*2)

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts,rubber insertions etc. (the tail pieces if required will be paid separately) : class 1

PART C (Please do not quote against this row)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade (40sqmx2 side)

Transporting of shelter to site

Total impact of GST for the purpose of CTC

Ram Charan Turi (BID ID -1168291)

M/s Welltech Engineering works (BID ID -1168252)