Municipal Corporation Tender

G.I. Earth pipe electrode without salt/ Charcoal: Supply and laying of earth electrode made out of ISI marked 'B' class G.I. pipe 4.5 Mtr. long 40 mm dia including accessories. GI pipe electrode shall be cut tapered at the bottom and provided with holes of 12mm dia, drilled not less than 7.5 cm from each other upto 2 Mtr. of length from bottom. The earth electode shall be laid in ground after boring as per CPWD specificationscomplete in all respect and to the entire satification of the engineer-in-charge.

Providing and fixing of 40 Watt LED Post Top made up of Die cast Aluminium base & spun Aluminium, top fitted with 40 watt LED PT Module. The power LED's are mounted directly on inbult extructed Aluminium Heat Sinks. It should inlcuding UV stablized injection molded P.C. Diffuser which is provided for Glare free Ligthing with high Visual comdort. The fixture should be comprehensively warranted to be repaired or replaced any defect within five years of equivalent The filter should be of make Twinkle Cat No. LUXMAX-PT-155 or it's equivalent make of Bajaj and Keselec schreder. The job should be carried out upto the entire satisfaction of Engineer-in-charge.

Supply & Erection of DWC pipe 51/63mm with hand bockey:- Supply and laying of 51/63 mm (I/D& O/D) Double Wall Corrugated (DWC) High Density Polyethylene pipe (HDPE Density 240 to 958 KG/Cm3) having corrugation on the outer wall and plain surface inner wall with average wall thickness for outer layer as 1.1+0.1mm and for inside layer 1.2+0.1mm maintenance free, ‘C’ value over 150 with lowest frictional losses, anti rodent, inflammable & good weathering resistance, conforming to IS 14930 (P-II) and PSEN-50086 (P-I & II) of Make Duraline/Rex/mini. The pipe should be laid 3 feet below ground/road level with hand bockey without cutting of road for laying cables etc. including cost of digging and refilling of pits complete in all respects to the entire satisfaction of Engineer-in-Charge.

Painting of pedestal with P.O. red paint complete in all respect and bonding to the existing earth etc. and platform of cement concrete 1:2:4 around the pillar box of size 3’x2’x0’-4”. The work shall be executed to the entire satisfaction of Engineer-in-charge.

Dismantling and re-erection of M.S. cubical pedestal of size 1200mm high 900mm wide and 350mm deep. The work shall be executed to the entire satisfaction of Engineer-in-charge.

Supply and Erection of 2.5” dia. GI Pipe pole 4.5 Mtrs long. Supply & Erection of 2.5” dia G.I. pipe pole having length 4.5 long, B class (medium) ISI marked. The pole shall be erected 3’ below ground level in 8” dia. RCC muff ready made. The gap between the pole and muff shall be filled with cement concrete in ratio of 1:2:4 and making required no. of holes in the pole including carriage of pole to the site of work including all labour and material required to complete the job including suitable size of nipple welded with the pipe. The cost including a plinth of cement concrete of 12”x12” size and 2” thick. The work shall be executed to the entire satisfaction of Engineer-in-Charge.

Supply & erection of CC Collar including MS junction box size 10’’x12’’x4’’: - a) The box shall be enclosed in a cement collar made from cement concrete 1:2:4 with outside dia. 16”. b) The collar shall be embedded in the ground up to 6” & shall stand 9” above ground. The C.C. collar shall house a 12" high M.S. Junction box and 6” top over the box. c) The collar shall be provided with 2 No. 40mm dia PVC pipes of length 45 cm each to facilitate entry of cables in the junction box. d) The collar shall be properly cured, plastered and finished. The C.C. collar shall be painted with two coats of snowcem of superior quality. JUNCTION BOX CONSTRUCTION :- The item includes other petty material to complete the job. a) Junction box shall be made of 16 GMS sheet size of 10”x12”x4” of approx weight of 4.0 kg. b) The junction box shall be provided with a hinged cover at the top of the cover so that the cover should drop automatically. The hinge should be of total length running along the box c) The cover shall be provided with locking patti arrangement at the bottom.(chittakni) d) The water proofing of the box shall be ensured by providing a rubber gasket on a square frame e) The junction box shall be painted with good quality paint after erecting the same. ELECTRICAL CONNECTIONS: - a) A bakelite strip of size of 9” long 2” wide and 5/8” thick with a groove inside the box. The bakelite strip shall be fixed with the MS nut and bolts champhered at the box brass links each the size 5/8x5/8x1.25 inch shall be installed in the grooves of the bakelite strip. b) The links shall be equally spaced inside the box. Porcelain fuse assembly of 16 Amp capacity shall be provided which shall be equally spaced.

Supply & laying of ISI marked 4 core 16 mm sq PVC Insulated Aluminium armoured cable loose in trench/pipe:- Supply & laying of ISI marked 4 core 16 mm sq PVC Insulated Aluminum conductor armoured cable of make Havells/Finolex/Ecko/Lapp/Cirtina/Polycab/KEI conforming IS:1554 (Pt.1) amended. The cable shall be laid as per DSR Code 7.1 MV CBPIP (external). The job included all Connections, Commissioning and testing of phase Supply complete in all respective to the entire satisfaction of the Engineer in charge. The specification of the cable as below:- i) Conductor – Aluminum ii) Core – 4 iii) Working Voltage – 1100 V iv) Nominal Cross Section – 16mm2 v) Minimum No. of Wire – 7/6 vi) Insulation Thickness – 1.0mm (Nominal) vii) Inner Sheath Minimum Thickness – 0.3mm viii) Outer Sheath Minimum Thickness – 1.40mm ix) Nominal size of Armoured Wire/Strip – 4x0.8mm x) Approximate O.D. – 22mm Maximum d.c. Resistance at 20 Deg. C – 1.91 ohm/km The work shall be executed to the entire satisfaction of Engineer-in-Charge.

Supply & Laying of DWC pipe 51/63mm without hand bockey:- Supply and laying of 51/63 mm (I/D& O/D) Double Wall Corrugated (DWC) High Density Polyethylene pipe (HDPE Density 240 to 958 KG/Cm3) having corrugation on the outer wall and plain surface inner wall with average wall thickness for outer layer as 1.1+0.1mm and for inside layer 1.2+0.1mm maintenance free, ‘C’ value over 150 with lowest frictional losses, anti rodent, inflammable & good weathering resistance, conforming to IS 14930 (P-II) and PSEN-50086 (P-I & II) of Make Duraline/Rex/Zen duct /mini.. The pipe should be laid 3 feet below ground/road level by digging the ground upto 3 feet & laying of DWC pipe for laying L.T. (up to 1.1 KV grade) cables etc. including cost of digging and refilling of pits/Trench complete in all respects to the entire satisfaction of Engineer-in-Charge of work.