AMRUT-Additional Work for Side covering for Multilevel Carparking at Corporation office , Thrissur-Balance Civil work of MLCP at Corporation office-General Civil Work-2023- 24

10.16.2:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

25.2:Designing, fabricating, testing, protection, installing and fixing in position semi (grid) unitized system of structural glazing (with open joints) for linear as well as curvilinear portions of the building for all heights and all levels, including: a) Structural analysis & design and preparation of shop drawings for the specified design loads conforming to IS 875 part III (the system must passed the proof test at 1.5 times design wind pressure without any failure), including functional design of the aluminum sections for fixing glazing panels of various thicknesses, aluminium cleats, sleeves and splice plates etc. gaskets, screws, toggles, nuts, bolts, clamps etc., structural and weather silicone sealants, flashings, fire stop (barrier)-cumsmoke seals, microwave cured EPDM gaskets for water tightness, pressure equalisation & drainage and protection against fire hazard including: b) Fabricating and supplying serrated M.S. hot dip galvanised / Aluminium alloy of 6005 T5 brackets of required sizes, sections and profiles etc. to accommodate 3 Dimentional movement for achieving perfect verticality and fixing structural glazing system rigidly to the RCC/ masonry/structural steel framework of building structure using stainless steel anchor fasteners/ bolts, nylon seperator to prevent bimetallic contacts with nuts and washers etc. of stainless steel grade 316, of the required capacity and in required numbers. c) Providing and filling, two part pump filled, structural silicone sealant and one part weather silicone sealant compatible with the structural silicone sealant of required bite size in a clean and controlled factory / work shop environment , including double sided spacer tape, setting blocks and backer rod, all of approved grade, brand and manufacture, as per the approved sealant design, within and all around the perimeter for holding glass. d) Providing and fixing in position flashings of solid aluminium sheet 1 mm thick and of sizes, shapes and profiles, as required as per the site conditions, to seal the gap between the building structure and all its interfaces with curtain glazing to make it watertight. e) Making provision for drainage of moisture/ water that enters the curtain glazing system to make it watertight, by incorporating principles of pressure equalization, providing suitable gutter profiles at bottom (if required), making necessary holes of required sizes and of required numbers etc. complete. This item includes cost of all inputs of designing, labour for fabricating and installation of aluminium grid, installation of glazed units, T&P, scaffolding and other incidental charges including wastages etc., enabling temporary structures and services, cranes or cradles etc. as described above and as specified. The item includes the cost of getting all the structural and functional design including shop drawings checked by a structural designer, dully approved by Engineer-in-charge. The item also includes the cost of all mock ups at site, cost of all samples of the individual components for testing in an approved laboratory, field tests on the assembled working structural glazing as specified, cleaning and protection till the handing over of the building for occupation. In the end, the Contractor shall provide a water tight structural glazing having all the performance characteristics etc. all complete as required, as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineerin- Charge. Note:- 1. The cost of providing extruded aluminium frames, shadow boxes, extruded aluminium section capping for fixing in the grooves of the curtain glazing and vermin proof stainless steel wire mesh shall be paid for separately under relevant items under this sub-head. However, for the purpose of payment, only the actual area of structural glazing (including width of grooves ) on the external face shall be measured in sqm. up to two decimal places. Note:-2. The following performance test are to be conducted on structural glazing system if area of structural glazing exceeds 2500 Sqm from the certified laboratories accreditated by NABL(National Accreditation Board for Testing and Calibration Laboratories), Department of Science & Technologies, India. Cost of testing is payable separately. The NIT approving authority will decide the necessity of testing on the basis of cost of the work, cost of the test and importance of the work. Performance Testing of Structural glazing system Tests to be conducted in the NBL Certified laboratories 1. Performance Laboratory Test for Air Leakage Test (-50pa to ? 300pa) & (+50pa to +300pa) as per ASTM E-283-04 testing method for a range of testing limit 1 to 200 mVhr? 2. Static Water Penetration Test. (50pa to 1500pa) as per ASTME- 331-09 testing method for a range up to 2000 ml.? 3. Dynamic Water Penetration (50pa to 1500pa) as per AAMA 501.01-05 testing method for a range upto 2000 ml? 4. Structural Performance Deflection and deformation by static air pressure test (1.5 times desing wind pressure without any failure) as per ASTME-330-10 testing method for a range upto 50 mm? 5. Seismic Movement Test (upto 30 mm) as per AAMA 501.4-09 testing method for Qualitative test? Tests to be conducted on site 6. Onsite Test for Water Leakage for a pressure range 50 kpa to 240 kpa (35psi) upto 2000ml?

25.1:Providing and supplying aluminium extruded tubular and other aluminium sections as per the architectural drawings and approved shop drawings , the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer-in-Charge. ( The item includes cost of material such as cleats, sleeves, screws etc. necessary for fabrication of extruded aluminium frame work. Nothing extra shall be paid on this account).

OD385829/2023-2024:Supplying, fixing, Commissioning & testinf of Automated Multi Level Car Parking System facilitated to accommodate maximum no. of cars in the limited space available with fully automated system operated and controlled by a Programmable Logic Control System (PLC) of Reputed make designed to suit the various system of Parking like SS (Shuttle Stacker) Tower Parking with estimated shortest retrieval time of 180 seconds. - mechanical parking system consisting of G+5 floors with 12 cars and designed for the easy operation by any technical person with utmost care taken in quality, Safety of Vehicles and as well as human with a fully automatic sustem operated by Human Machine Interface System (HMI) considering utmost care for avoiding Dent, Scratches or any kind of Damages to the vehicles - Left – Right Tower Parking for SUV , small & Sedan vehicles with structural steel construction with 1 lift , 1 entry, 1 exit for a G+5 structure with Ground Level Height of 2.5 metres and Other Floors of Height 2.2 metres with a Car Bay Size of 5.5 m x 2.8m x 2.5m with Pallet less – Pin Type mode of storing cars using Electrical & Hydraulic mode of operation with Loading capacity per Parking Up to 3000 Kg with sensors for Height Measuring and Car Presence all installed on a Steel structure of carbon steel ISMB as per IS 2062 / pre-cast concrete structure fitted with Dual Motors with Gear Box for lift drive with Dia 16 mm. FMG, FIBRE core, 6 x 36 Steel Wire Rope and Hydraulic power cylinder, actuated by hydraulic power pack with suitable pump, oil tank and electric motor with With Pickup Trolleys located inside Lift, operated by Electric Motors and with adequate hydraulic power pack with lifting mechanism to parking bay with Trolley Speed Up to 10 m / min. with 3 Phase, 415 VAC, 50 HZ, motor with suitable gearbox confirming to IS 325 as per dimension, IS 1231 and IS-2223 for mounting as per IP 65 protection 7.5 KW x 2nos FOR EACH Lift of Make MGM / IC Bauer/TGPL – Geared Motors with AC Brake and Other Motor for side shift of MGM / IC Bauer/ TGPL Make with up to 0.75 KW Geared with AC Brake. All MPCB, MCBs, Push buttons, power and auxiliary contactors, power distribution, power transformer, indicating lamps, selector switches etc. considered as per standard, Flexible Lapp Cables (German Make) / Orbit make Power and Control Cables As per system requirement. including Painting applicable to all structural items,mechanical, cabinet housing, etc. Under the bureau of Indian standards.

OD395875/2023-2024:Providing and fixing precoated galvanised iron profiles sheets (size shape and pitch of corrugation as approved by Engineer-in-charge) 0.35mm (+0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side, of the sheet and polyester top coat 15-18 microns sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5*55mm) with EPDM steel, complete upto any pitch in horizontal vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.