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| 1 | Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting as necessary and disposing off excavated stuff as directed, excetra complete. (By Manual Means) (Lift up to 1.50 metre) |
| 2 | Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. ( By /manaual Means ) 1.50m to 3.00m lift |
| 3 | Providing rubble filling of trap stones of approved quality in foundation including hand packing filling gravel of sand in the voids etc. complete. (Lead 50 m) under tidal condition. |
| 4 | Providing soling using 80 mm size trap metal in 15 cm. layer including filling voids with Crushed sand/grit, ramming, watering etc. complete |
| 5 | Providing and laying Cast in situ/Ready Mix cement concrete in M20 of trap/ granite/quartzite/gneiss metal for bed blocks, foundation blocks and such other items including bailing out water, Steel centering, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.), with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade) |
| 6 | Providing and laying in situ M-25 cement concrete of trap / granite / quartzite / gneiss metal with 15% plum of trap stones for retaining walls and jetty etc. including necessary formwork, compacting, curing, bailing out water manually in tidal range etc. complete. |
| 7 | Providing and laying in-situ M30 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate( natural sand/ VSI grade finely washed crushed sand) conforming to IS 383, using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver,compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. |
| 8 | Providing, constructing coffer dam in river basin / dam storages as per type design including excavation, filling the middle portion with B.C. soil (in gunny bags if required). Providing impervious / semipervious materials on both sides of B.C. soil (in gunny bags if required) including ramming, compacting to the satisfaction of Engineer-in-charge till the completion of work including dismantling coffer dam after completion of works and disposing off the material as directed by theEngineer-in-charge. SOLAR BASED HIGH MAST |
| 9 | Supply, installation, testing and commissioning of a 6-meter solar high mast with 5 years of CMC, as per the specifications approved and directed by the Engineer-in-Charge. PV Module - Only indigenous modules shall be used in the project. For each High mast SPV module aggregate capacity 1320 Wp (min. 330Wp X 4 Nos Module). Battery - Li Ferro Phosphate (LiFePO4) batteries of capacity 12.8 Volt, 400Ah @, (12.8V, 100 Ah x 4nos.) for each High Mast. With cells in a suitable weather resistant enclosures and sophisticated designed battery management system (appropriate over charging, overheating deep discharge protection) without paralleling battery bank. Battery should be in IP-65 enclosure. Light Source - White Light Emitting Diode (W-LED) flood light 4*50Watt (LED+Driver) DC operated confirming to IP65 or above with proper dimmer arrangement Using LEDs which emits ultraviolet light will not be permitted. Light Output - White colour (colour temperature 5500-6500 K). Lumen efficiency of LED- min 140 lumens/Watt. The illumination should be uniform without dark bands or abrupt variations, and soothing to the eye. Higher light output will be preferred. Pole (Minimum 80 Microns) - 06M Long, polygonal Raising lowering mast shaft in Single section Suitable for basic wind speed 50 m/sec (180 Km/Hr) complete with head frame, Luminaries carriage suitable to install 4 nos. Luminaries, Solar Panels & battery on the top of the mast There should be provision to install the type tested Winch inside the mast for raising & lowering of complete solar lighting system along with compact unit of modules through a mounting structure around the pole including hardware. The mast must be hot dip galvanized 20-sided polygonal structure having Bottom A/F minimum Dia 330 mm and top A/F Dia 150 mm of 3 mm thick. The high mast should have a designed life of 25 years. Stainless Steel Wire Rope - Wire rope of Grade AISI 316 grade, 7/19 construction, with two ropes continuous min.6 mm diameter and breaking load capacity min. 2000 kg x 2. The breaking load test report obtained from govt. laboratory of the wire rope should justify the desired breaking load capacity. Raising and Lowering - Manual Pulley System Cable (2.5 Sq.mm. IEC 60189) - IEC 60189 Autonomy - 3 days or minimum30 operating hours per permissible discharge. Part B- Test and Royalty |
| 10 | Concrete Mix Design (With all Tests on basic materials) |
| 11 | Compressive Strength OF C.C. Cube (Set of 3 cubes) :- M20 , M30 BASIC TEST OF AGGREGATE. |
| 12 | Water Absorption, Specific Gravity,lmpact Value, Crushing Value. |
| 13 | STONE/ RUBBLECrushing Value/Compressive Strength, water Absorption & Specific Gravity, |
| 14 | Royalty charges - Rubble Please Enable Macros to View BoQ information |
