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| 1 | Detailed BOQ for Rotating Stainless-Steel India Map (8\" × 8\" × 3\" hollow)1. Structural & Sheet Metal Works1 Stainless steel sheet (SS 304) — 16 gauge (1.6 mm)Quantity: includes outer shell and internal patching/wastage (sheet supply + cutting allowance) |
| 2 | SS internal frame members (angles, flats — SS 304) |
| 3 | SS fasteners, bolts, nuts, washers (SS 304)Qty & items: assorted M8–M16, washers, anchor bolts for shell attachment |
| 4 | Laser cutting for state boundaries & contour details (SS sheet)Quantity: Detailed cutting for 8\"×8\" map with internal boundaries |
| 5 | SS polishing / passivation / finishing (mirror / brushed finish as specified) |
| 6 | Internal Stiffeners, Assembly & FabricationFabrication & welding of shell and internal stiffeners (shop work)Includes gas welding, TIG/MIG welding, fixtures, trial assembly |
| 7 | Internal rib plates, cross-members (MS or SS as specified) — additional support where requiredQty: included in internal frame estimate; additional MS members 1 |
| 8 | Surface treatments (weld dressing, primer on cut edges, anti-seize where required) |
| 9 | Integration of lasers cut inserts for boundaries (fit & weld) |
| 10 | Turntable, Bearings & Base MechanicalMS turntable plate & hub assembly (fabricated heavy plate with machined seating)Qty: 1 set (base plate Ø ~1000–1200 mm, thickness 20–30 mm as required) fabrication & machining: |
| 11 | Slewing bearing (single large slewing ring bearing) or equivalent heavy-duty bearing setSpecification example: Ø ~600–900 mm slewing bearing, axial & radial capacity ≥ 10–15 kN, moment capacity as required |
| 12 | Bearing accessories (seating ring, bearing bolts, seals, grease fittings) |
| 13 | Bearing housing, machined adapter plate, coupling to gearbox |
| 14 | Drive, Transmission & ControlsGeared motor (1.0–1.5 HP geared AC motor with worm or helical gearbox)Specification: output speed such that map rotates at ~0.5–2 RPM (select gearbox ratio accordingly), includes brake. |
| 15 | Motor mounting, coupling, keying, alignment & protective guards |
| 16 | Slip ring (6–12 channels) — only if powering rotating LEDs/electronics directly on rotating shell |
| 17 | Control panel (starter, MCBs, contactor, push buttons, ON/OFF, soft start / VFD if required for smooth start) |
| 18 | Light sensor (ambient LDR sensor) + timer + relay for auto day-off of LEDs |
| 19 | Wiring, cables, cable trays, connectors (power & signal) |
| 20 | Lighting & Electrical (LEDs and display)LED backlighting strips / LED panels (waterproof, diffused) for internal backlight of mapLED strip or equivalent panels (depending on layout)(high-quality LED strip + driver allowance) |
| 21 | LED drivers, transformers, DC supplies |
| 22 | Misc electrical items (junction boxes, connectors, gaskets, sealing) |
| 23 | Foundation & RCC Cylindrical Support (6 ft height)Dismentaling old cc road etc. all complete. |
| 24 | Earth work in excavation in trenches for foundation pipe cable etc in o ordinary soil (Loan clay or sand)including lift up to 1.5 m. lead up to 30m and dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the Engineer i/c within a lead of 30m. Ch-4 (251) |
| 25 | Providing and laying in cement concrete 1:6:12 (1 cement : 6 fine sand : 12 graded brick aggregate 40 mm. normal size) and curing complete, including cost of form work in foundation and floors. |
| 26 | P/L of C.C. in 1:2:4 with cement, c/sand and stone grit etc all complete. S.I. No 279b |
| 27 | R.C.C work in 1:1.5: 3 with cement c/sand and 20mm stone grit etc all complete.22/7*.5*.5= area |
| 28 | Mild steel or iron in plain work such as reinforced concrete or reinforced brick work(when not included in overall rates) wrought to required shape as necessary including bending for proper complection of the work and including supply of steel its wastage bent hooks and authorized overlapping shall be measured up to floor two level.(over All Rate) |
| 29 | Granite Stone slab 18mm thick mirror polished quarter rounded in flooring over 20 mm base 1:4 etc all complete Ch-14 DSR 8.2.2.2 2*22/7*.5=surc |
| 30 | Providing & Fixing of stainless Steel (Grade 304) railing made of Hallow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever reduired) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of reguired size, on the top of the floor or the side of waist slab with suitable arrangement as per approved of Engineer, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nut, bolt, fasteners etc.).DSRfor railing +pole+chain or grillll |
| 31 | Installation, Commissioning & Civil FinishesTransport of fabricated map and base to site, loading/unloading (crane if required) |
| 32 | On-site assembly, alignment, bolting, welding touch-up, sealing and Labour & site supervision |
| 33 | Painting of MS base & protective coatings, site finishing (grouting, sealing) Material & labour |
| 34 | Painting of MS base & protective coatings, site finishing (grouting, sealing) |
| 35 | Project management, design time, drawings, minor revisions (coordination) |
| 36 | for inagretiong/decortion at time etc. all complete. Please Enable Macros to View BoQ information |
