Pratapnagar Workshop - Improvement of Sheds.

D-NS item for turbo Air extractor / Ventilator 458119.20 Below/P

Item Breakup - A-CPWD DSR 2023 items

Item Breakup - B-NS item for shed

Designing. providing, fabricating. painting. MT transporting, erecting and securing in position structural steel work including Holding Down MS Bolts for pre-engineered building and workshops complete as per specifications, approved shop drawings and / or instructions. Work under this item would generally cover all structural steel Work in the Buildings Workshops, including all but not being limited to, columns, stanchions, beams, rafters, purlins, canopy, steel work for cladding & louvers above 3.50m high from floor level, gantry girders, bracings, catwalk, ladders & stairs inside & outside, provision for fixing Electrical, Mechanical and S & T equipment. All structural steel shall be supplied painted as per specification of the painting as per Clause 2.0 of Specifications for PEB in Chapter -10 Work includes all intermediate VADODARA DIVISION-ENGINEERING/WESTERN RLY stages of activities not defined herein, but otherwise implied for completion of work under this Cost include but not be limited to, all materials including wastage, booths umbels, fasteners of all types for work, temporary and permanent stages of all temporary stays, labour., temporary Works including staging. Scaffolding, tools, plant and costs of all incidentals and necessary testing of material, workmanship etc. including cost of painting as per specifications Note: The above description of item includes the cost of 1) Designing. providing and fixing of rain water gutters and down take pipe of 0.50 TGT pre-painted Galvalume/Zinacalume steel in approved colour all along all edges of the building based on the available surface area and rainfall data. 2) Provision of ventilation system including designing, supply and fixing at required location for 600mm throat edge ventilators along ridge for full length of the shed with required numbers of 600mm diva Turbo vents shall be provided on both side slopes to achieve minimum 5 (five) air changes per hour as per the design approved by Railway. 3) Planning and providing architectural and engineering drawings with all details of Workshop including facade, plan, elevation, section, details of gantry girders & crane rail to suit installation of EOT crane, details of roofing. wall cladding. rolling shutters, flooring, cable duct, water supply, drainage, doors, windows, grills, louvers etc as per requirement of individual shed in consultation with Engineer - in - charge. 4) Designing and providing detailed drawing of Foundations, columns, tie beams & beam/plinth beam duly proof checked by IIT approved by Railway and Designing and providing detailed drawing of flooring, cable ducts, drains, water supply, cubicles, embedded tracks, gas pipe line, roofing, solar light pipe & polycarbonate sheets, wall cladding. industrial flooring, etc as per requirement of individual shed in consultation with Engineer - in- charge. The payment for actual executed quantities of PCCIRCC for foundation & all other items upto Pedestal top will be made separately in relevant items). 5) Designing and providing complete structural, fabrication and erection details drawing of all Pre- Engineered Structures duly proof checked by IIT approved by Railway. 6) Designing. fabricating. providing. Holding Down MS Bolts including all assemblies and accessories that are embedded in concrete work under scope of this work. Bolts shall be of sufficient length to ensure that a minimum 40mm length of threaded portion is embedded in concrete. Threaded portion to be left projecting outside the concrete surface shall be as per requirement of suppliers design and approved drawings.... VADODARA DIVISION-ENGINEERING/WESTERN RLY

Providing & fixing of composite insulated Sqm panels manufactured in a continuous process plant with high speed oscillation sprayed foam in roof and wall with all necessary flashing, trims, ridge capping, accessories & fasteners to ensure and air tight, insulated building which is not only functionally compliant but also aesthetically pleasing with international look. contemporary Dy. Chief Engineer / NLLDS VVorkst.op Projects Organisation ttiristry of Railways, Patna The specification is as follows: Composite insulated panels having on top side trapezoidal profile 28-35 mm deep and 200- 300mm pitch with 950- 1050 mm effective cover width. The profile having 2 - 3 secondary ribs in pan and an anticlimactically flute at side overlap shall be made of 0.50 mm TCT pre-painted high tensile gallvalumelzincalume steel grade AZ 150/G-300 having hot dipped metallic Zn-Al alloy coating (150gms/Sqm, Zinc 45% Al 55%) as per IS 15961-2012 having 300MPs yield strength with Super Durable Polyester XRW coating or equivalent as per IS 15965-2012 category 3 total coating thickness of 35 microns comprising of 20 microns exterior coat of SMp or superpolyster XRW on top surface & 5 micron polyester reverse on back surface over 5 micron primer coat on both surfaces and bottom liner tray made of 0.50mm TCT pre-painted high gallvalume/Zicalume steel grade AZ 1te5n0s/iGle 300 of similar specification as for the top sheet in approved colour including side and end taps. The panels shall have 3Omm thick (Min) 4in0s ulation core of rigid polyurethane foam Kg/m3 density to the requirement,of IS 12436-68. The panels shall be produced in a continuous process line with high pressure 0scillation spray foamed insulation core. The panels of customized length shall have a return leg tongue to ensure snug and air tight joinery at bottom. The overlap side shall have an isolation tap to prevent thermal bridge. Roof and wall panels shall be fixed using stainless steel hex head self drilling fasteners as per AS 3566 class 3 or equivalent on crest of panels for connection with purlins and stitching fastener @ 300 mm clc on al! side and end laps etc. Measurement shall be based on per unit of finished laid surface area. Sealant and gaskets wherever necessary to be provided to ensure contemporary aesthetic look of international standard. Roofs of buildings, Canopy and side cladding, gable end cladding etc all complete. VADODARA DIVISION-ENGINEERING/WESTERN RLY

Designing, supplying, erecting and fixing in Sqm position 3 mm thick polycarbonate sheets of approved make texture and colour for roof lighting. Sheets to be profiled to match metal sheets described in other item should include cost of laying sheet in curvature wherever required. cost to include jointing, sealing with Butyl adhesive to make it complete water tight and takes as per manufacturers specifications and cover all cost of labour, tools, plants, emporary works etc all complete. Roofs of buildings and side cladding, gable| end cladding etc all complete:

Designing, providing, fabricating, painting, Sqm transporting securing in position louvers with wide narrow slats as per approved drawings and instructions, complete with metal frame work in 3 mm thick steel sheet painted as per specification. Profiled sheets of louver shall be minimum 0.50 mm TCTI0.45mm BMT high tensile zinc aluminium alloy coated gallvalumelzincalume steel sheet (550 MPa yield strength) having a coating of mass of 150 GSM Zn-Al alloy coating as per IS 15961-2012 finished with 20 micron approved colour coating of Silicon modified polyster (SMP)/Super polysterpaint coat on exposed surface over a primer coat of 5 micron and back coat of 5 micron on revers side over a 5microns primer Coat. Cost includos nocossary fillers, seals flashing, rubber strip nosing to slats completo in all rospects. Payrment hall be basod on area measured with in frame work of louvers units.

Providing & fixing permanently colour Sqm Sqm coated trapezoidal profiled sheet of depth 28-35 mm deep and 200- 300mm pitch distanco with precisely engineered "rib & Flute" design with 950-1050 mm effective COver width matching to profile of PUF panels. Profiled sheets shall be minimum 0.50 mm TCT/0.45mm BMT high tensile zinc aluminum alloy coated gallvalume Izincalume steel sheet (550 MPa yield strength) having a coating of mass of 150 GSM Zn-Al alloy coating as per IS 15961 2012 finished with 20 micron approved colour coating of Supor Durable Polyester XRW coating or equivalent paint, coat on exposed surface over a primer coat of 5 micron and back coat of 5 micron on reverse side over a 5 microns primer coat. There shall be 2 small ribs/square flutes between profiles for providing additional strongth. The sheet to be fixed over the purlins/girts with hexagonal need self drilling suitable fasteners with EPDM washer on crests of the sheet @ 300rnm clc on all sides and end laps etc. Measurement shall be based on per unit of finished laid surface area, Sealant and wherever necessary to be gaskets provided to ensure contemporary aesthetic look of international standard. Total 8648440.00

Item Breakup - C-NS item for track

Laying of 52/60 kg panels consisting of free TRM rails/ 3rails/5 rails panels with all fittings on sleeper/ plates of any density and linking the rails with fish plates & fasteings to specified gauge as directed

Dismantling of existing BG track both main TRM and loops consisting of 90R /52 Kg /60Kg laid on ST /CST /Wooden /PRC sleepers of varying density other than turn outs but including trap points which shall be treated as ordinary track etc. complete as per direction of Engineer in charge and as per special conditions of contract. The Item includes Transportation and Stacking of the released materials, except that the transportation of released Rails and sleepers which shall be paid seperately under NS item No. 6 of Schedule "E". The released material shall be deposited as directed by the Engineer in charge in the Surendranagar/Wadhwan City or any other location. If fittings are required to be deposited other than Surendranagar/Wadhwan City, then payment of fittings shall also be made for i t s transportation under NS item No. 4 of the Schedule "B". Nothing extra shall be paid for labour wastages in case trains are stabled in the Yards.

Dismantling of existing NG track both main TRM and loops consisting of any Rail Section laid on all kind of sleepers of varying density other than turn outs but including trap points which shall be treated as ordinary t r a c k etc. complete as per direction of Engineer in charge and as per special conditions of contract. The Item includes all lead/lift, crossing of track, sorting transportation and all.

E n d cropping /Cutting of rails 60 Kg / 52 Each KG/90R new or SH with contractor's own blade and machine, however, if avaialble the Railways may provide the Cutting machine on hiring as per the extant rules. The rate is inclusive of all lead and lift etc. complete in all respect and as per special conditions of contract.

Drilling 32 MM/28 MM dia holes in all rail Each sections with contractor's own labourers, tools and plants, all lead and lift etc. complete as per direction of Engineer in charge and special conditions of contract. Total 66704.00

Item Breakup - D-NS item for turbo Air extractor / Ventilator

Supplying, fixing, Turbo Air extractor / Each Ventilator 24 inches dia with 2mm thick fibre glass base frame with transportation, labours hardware sealant with inserting leak proof tape in between joints complete having FRP base frame 1650 belong, Rate shall be inclusive of all lead, lift, transportation, taxes etc., complete in all respect. Total 515900.00 VADODARA DIVISION-ENGINEERING/WESTERN RLY