07 /EE/PMD/PHED OF 2024-2025/SL9

Amount

Supply, installation & commissioning of of 2 M.T. capacity monorail as per IS 3832 specification structure with triple spur gear chain pulley block with gear travelling trolley, length of the beam 8 Mtrs, indoor type with to be supported with existing concrete cross beams by providing suitable insert plates duly fixed by hilty bolts and suitable for lift of 6 Mtrs. including two coated enamel painting after red lead primer. [Mateials should be supplied after taking approval of GA drawing and MOC from department.] [MOC, Test certificate, warranty certificate along with to be produced at time of delivery] Make: Approved make of PHED.

S & F Lightning conductor Air-terminals made of 15 mm dia 1500 mm long GI pipe (ISI Medium) having five prongs of 4 SWG GI (Hot Dip) wire at top with 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. duly grouted on the parapet etc. in CC mortar (4:2:1)

S & F of 4 SWG GI (Hot Dip) wire on Parapet/Roof/Plinth/Surface of wall for lightning conductor as required (for Horizontal runs) with 40 mm long GI Staples spaced not exceeding 1300 mm apart incl. mending good all the damages to the building works.

S & F of 4 SWG GI (Hot Dip) wire on wall for the lightning conductor as required (for vertical run) with GI Staples (40 mm long) spaced not exceeding 1 Mtr. apart incl. mending good the damages to building works (excluding hire charges of scaffolding)

Making soldered joints between conductors, conductors and air terminals for 4 SWG GI (Hot Dip) wire incl. supply of jointing materials and painting with 2 (two) coats of bituminous paint.

Making soldered joints between conductors and down pipes/other metallic objects for 14 SWG GI (Hot Dip) wire including supply of necessary 4 SWG GI (Hot Dip) wire, jointing materials and painting with 2 (two) coats of bituminous paint.

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

Excavation of soil for installation of Earth Electrode and filling & ramming. For Morrum Soil

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

Add GST @ 18%

Add CESS @ 1%

TAPAN KUMAR DEY (BID ID -5603937)

PINTU DEY (BID ID -5604450)