Providing Painting, MS structural ladder and other associated finishing works for Over Head Tank and RCC stack including Mechanical, Electrical works at FRFCF project site, Kalpakkam

Clearing light jungle area, bulb weeds, grass including cutting all unwanted plants, branches, twigs, wild growth etc. complete, and disposing the same 100 metres away manually or burning them without disturbing other areas etc., complete all as directed by the Engineer-in-charge. Contractor must be informed to Engineer-in-charge and prior permission shall be obtained from him for burning the wild growth.

All kinds of soil with depth upto 1.5m below average Ground level and disposing surplus excavated earth upto a lead of 1Km.

Dewatering from trenches, sump, foundation structure using electrical submersible or suitable pump of required capasity with necessary arrangements to the nearest storm water drain or at places shown as directed by EIC including HDPE pipe, maintenance of the system, cost of spares, idling, labour for operation etc. Mode of measeurement will be power consumption in KWh. Note: 1. This item will be operated during abnormal bad weather, surface run off from outside scope of work only. 2. Diesel operated pumps shall also be operated as and when directed by the Engineer-in-charge.

Supply, fixing and laying bi-axial Geo-grids of tensile stength minimum 20kN/m, stiching as per specification at junction, Leveling and laying at site as per drawing and direction by Engineer-in-charge. The required testing for qualification will be carried out by the contractor at his cost. (Payment will be made as per actual measurement at site, laps will also be measured for payment)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 of MoRT&H specifications for road and bridge works (4th Revision) and as directed by the Engineer-in-charge.

for Grading-I material

Supplying & placing Filcrete using cement crushed stone sand in proportion of 1:15 at temperature not exceeding 38 deg C for filling at all elevation inclusive of all labour, batching, mixing, transportation, material, compaction, pumping, curing etc all complete as per specification, drawing and as directed by the Engineer In-charge.

Providing and laying plain cement concrete M20 grade using 300 kg/cum of PPC, 20mm maximum size graded aggregates and washed washed crushed stone sand including mechanical mixing, transporting and placing in required position, ramming, compaction, levelling, curing, shuttering, dewatering if any, complete all as per specification for levelling courses in foundation for walls, footings, floor drains etc., encasing pipes and other required works directed by Engineer-in-Charge complete all as per specifications. Dosage of PCE based admixture as per workability requirment at site conditions. Note : The same item shall also be executed for screed concrete in terrace. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Polycarboxylate ether (PCE) based chemical admixture confirming to IS 9103 shall be mixed in fresh concrete and prior permission from engineer-in-charge shall be obtained for dosage and compatibility 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/ downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F.

Providing and laying cast insitu controlled reinforced cement concrete of M30 grade with 380 kg of PPC per cu.m. of concrete at all levels and lifts mentioned below using 20mm maximum size hard granite machine washed washed crushed graded stone aggregates and washed washed crushed stone sand including testings as per QAP, weigh batching, charges for mixing & cost of admixture, mechanical mixing, transporting and placing at all lifts, vibrating, consolidating, 14 days curing and finishing smooth of all exposed faces complete for column footing, columns, lintels, sunshades, gutter slabs, beams, slabs, water tank, machine foundation and all other structural elements including dewatering wherever necessary (Formwork and reinforcement will be paid for separately) all as per specification and all as shown in drawings and as directed by the Engineer-in-charge for all insitu item. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Polycarboxylate ether (PCE) based chemical admixture confirming to IS 9103 shall be mixed in fresh concrete and prior permission from engineer-in-charge shall be obtained for dosage and compatibility 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/ downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F.

M30 grade with 380 kg of PPC per cu.m. of concrete upto plinth level

M30 grade with 380 kg of PPC per cu.m. of concrete for all floors

Manufacturing, supplying, hoisting and fixing in position at all lifts, precast units of various patterns and sizes for perforated precast plain solid units, slabs, etc, in controlled reinforced cement concrete of M30 grade using 20mm and below machine crushed graded stone aggregate including making perforations in precast slab as per drawing weigh batching, mechanical mixing, casting, vibrating, finishing of exposed faces, curing, necessary formwork, moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by Engineer. Note: 1. The rate shall be quoted on the basis of using 380 Kg. of cement per cu.m. of concrete. Any upward/downward variation required to obtain the specified strength will be paid for or deducted at the rate specified in schedule F. 2. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Chemical admixture confirming to IS:9103 shall be mixed in fresh concrete and prior permission from Engineer-in-charge shall be obtained for dosage and compatibility. 3. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor.

Providing straightening, decoiling wherever necessary bending, cutting, binding and fixing in position steel reinforcement TMT bars of Fe500D grade steel conforming to IS:1786 and tying with approved annealed binding wire of 1.6mm dia in all reinforced cement concrete work at all lifts, including cost of supplying and fixing the spacer/cover blocks and binding wire complete all as per specification and as directed by Engineer-in-Charge at all lifts. Note: The rate shall be including the cost and testing of reinforcement steel at thrid party NABL lab. The reinforcement steel will be procured from dealers with a test certificate as approved by the department. For further details please see Clause 12 of Section VIII, General Information for Guidance of Tenderers.

Supplying, fabricating, erecting and fixing in position at all levels, centering and shuttering to correct line and levels including strutting, propping, etc., with necessary bracings in all axes to give a stable assembly with provision for making the joints in the shuttering fully leak proof and with provision for fixing coil nuts with tie rods along with suitable channel for lateral supports and for inserts, projecting dowels, anchor bolts or any other fixture, including staging, access and working platforms etc., all complete as specified and directed including dismantling and removing the aforesaid assembly after the concrete attains the sufficient strength to self-support itself without cracking and distortion all as per specification, including all materials and labour complete in all respects at all lifts. The measurement for the formwork will be the actual area of forms in contact with concrete surfaces. Shuttering with plywood panels alone will be permitted.

Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position upto a height of 50 metre structural steel members like MS structural embedment’s/edge angles/pipe and sleeves/penetration/gates /cage ladders etc. using MS angles, channels, I-sections, plates, tees, flats, rounds, square sections etc. including chamfering and rounding off the edges, applying a coat of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of synthetic enamel paint of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: Lifting device arrangements if any required also arranged by the contractor at his own cost.

Providing, fabricating and fixing SS hood of 2.7m dia at 50m height in over head tank using 6mm tk SS plate and duct opening side plates/duct closing plates in stack using 25mm tk SS plate at a height of 25 metre maximum using 304 grade Stainless Steel plates, pipes, Square, hemisphere hood sections etc. of approved size and make and quality by cutting to required size, welding, mirror / mat polishing, fixing at site etc. including special sections as per drawings, speciifications complete. A sample to be fabricated and to be got approved by the Engineer-in-charge before starting of work at site.This work to be exceuted through approved specialized agency. Note : 1. Fabricaiton drawings ahall be submitted baed on the site measurements for commencement of work. 2. EPs is already embedded in the stiarcase. Rate shal also include anchor fasterners for fixing the balusters wherever applicable. 3. Rate shall also include welding with CS EPs embeedded in concrete. Cage ladder SS 304 grade stainless steel quality members of approved size, make and quality by welding, mirror / mat polishing, fixing at site at all levels for RCC Stack upto 50 m height as per drawing, stays, safety cage, ladder safety device and accessories etc. Note : 1) Material winches, pulley or cranes required shall be borne by the contractor without extra cost. 2) Resources for shifting the materials to a maximum height of 50m shall also be borne by the contractor without extra cost.

Providing and constructing 200mm thick precast concrete solid blocks masonry wall in cement mortar 1:5 with solid concrete blocks of size 400x200x200mm in superstructure including cost of materials, labour charges, scaffolding, curing complete all as per specifications and as directed by the Engineer-in charge.

Providing plastering to the internal surfaces of brickwork / concrete at all elevations in cement mortar 1:5, 12mm thick including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

Providing and laying 40mm thick Indian patent stone flooring and skirting with cement concrete 1:2:4, using 10mm and below size hard broken granite stone jelly including dividing strips, laying in panels, consolidating, curing, rubbing the surface smooth, cleaning the surface neatly at the time of handing over the area complete all as per specifications and as directed by the Engineer.

Providing and applying painting Two coats of Acrylic emulsion paint for internal side of Overhead tank structure using scaffolding upto a Height of 50m levels with Interior grade Acrylic emulsion paint (approved brand, colour and manufact

urer) confirming IS : 5411 Part I & II for over head tank structure at an elevation of up to 0 to 50m height, to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces, grinding, removing laitance, cement slurry, formoil, foreign matter etc., scaffolding complete all as per specifications and as directed by the Engineer-in-charge. Note: 1. Rate includes filling all voids/pinholes in concrete by cement mortar touch up work / minor plastering. 2. Rate includes erection of scaffolding, safety platform, safety rope, pulley at bottom and top,fixing arrangments for pulleys,and construction clearances, safety permits etc., all as directed by the EIC. 3. Scaffolding only will be measured under relevant item.

Providing and applying painting Two coats of Acrylic emulsion paint for external side of Overhead tank structure using scaffolding/boom lift/winch upto a Height of 50m levels with Exterior grade Acrylic emulsion paint (approved brand, colour and manufacturer) confirming IS : 5411 Part I & II for outer surface of overhead tank and duct supporting structures at an elevation of 0 to 50m, to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces grinding,removing laitance,cement slurry ,formoil, foreign matter etc., using boom lift of suitable height ,scaffolding complete all as per specifications and as directed by the Engineer-in-charge. Note: 1.Rate includes filling all voids/pinholes in concrete by cement mortar touch up work / minor plastering. 2. Quoted rate shall include mobilisation of boom lift of suitable height for required duration, fuel for boom lift, operator and labour charges, safety rope, safety equipments,platforms, scaffolding arrangements and taking construction clearances, safety permits etc., all as directed by the EIC.

Providing and applying painting Two coats at all levels with Acrylic emulsion paint (ACE or Equivalent approved brand, colour and manufacturer) to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-charge.

Providing, applying and painting Two coats of Emulsion painting for external side of RCC Stack structure upto a height of 60 M levels using Winch and Hanging platform with Exterior grade Acrylic emulsion paint (approved brand, colour and manufacturer) confirming IS : 5411 Part I & II for outer walls of RCC STACK structure at an elevation of 0 to 60 m to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces grinding,removing laitance,cement slurry ,formoil, foreign matter etc., scaffolding complete all as per specifications and as directed by the Engineer-in-charge. Note: 1.Rate includes filling all voids/pinholes in concrete by cement mortar touch up work / minor plastering. 2.Rate includes winch arrangements suitable capacity with third party certification, hanging platform with cage and roller arrangements, steel rollers, horizontal/ vertical pulley at bottom and top, fixing arrangments for pulleys, any EPs fixing, anchor fastener, steel rope, safety rope ,walkie talkie minium 3 numbers and getting construction clearances, safety permits, safety equipments, etc., all as directed by the EIC.

500 microns at all levels upto a maximum height of 60m

500 microns inside the Tank

Inch dia

Providing and applying painting Two coats on wood work and other required internal surface at all levels with Synthetic enamel paint (Asian or approved brand, colour and manufacturer) to given an even shade including one under coat of suitable primer, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-charge.

Providing and Laying Six course water proofing treatment with bitumen felt over roofs consisting of first, third and fifth course consisting of blown bitumen 85/25 or 90/15 confirming to IS:702 applied hot @ 1.45, 1.20 and 1.45 kg / sq.m of area respectively, second and fourth courses of roofing felt type - 3 grade – 1 confirming to IS:1322 (Hessain based self finished bitumen felt) and sixth and final course of stone grit 6mm and down size or pea sized gravel spread at 0.006 cu.m. per sq.m. including preparation of surface but excluding grading complete all as directed and as per specifications.

Providing and fixing Anodized Aluminium (Anodised transparent or dyed to required shade according to IS:1868 Minimum Anodic coating of grade AC 15) work for doors, windows, ventilators and partitions,louvers with extruded built up standard tubular sections / Z Sections and other sections of approved make confirming to IS:733 and IS:1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per architectural drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required. (fittings, Glazing and panelling shall be paid for separately) Note: Rate includes working height of 50m

supplying providing fixing of following thick neoprene sheet of approved quality suitable shape as mentioned in the drawing and specification cost to include preparation of surface, supply of necessary tools, scaffolding,manpower etc,at all level as per drawings,specification, and as directed by the Engineer-in charge.

Upto 50 mm thick

Supplying, fabrication and fixing Steel doors with metal frame of size 125 x 65 mm made out of minimum 1.25 mm thick Galvanised steel, frame shall be received in knock down or welded condition with bottom tie rods and corner right angle plates for frame rigidity, minimum 3 nos. anchor bolts on each side, fixed in PCC 1:2:4, Steel flush shutter of 40 mm thick made out of prime quality galvanized steel sheet of minimum 0.8 mm thickness mounted on frame work of ‘C’ channel, filling with insulated spun mineral wool / Honey comb core, providing insulated glass vision panel of size 200 x 300 mm of 6 mm thick toughened glass with sealant in each shutter, with ironmongery as given below / approved. Further include painting using epoxy powder coating technology as per RAL shade complete as per drawing. Payment will be made based on clear structural openings. Door frame sha

ll also be filled with light weight material.

Steel Door double shutter having accessories as Emergency door (below items are required in each doors) a) 125 mm long SS ball bearing heavy duty butt hinges with SS screws, b) Vision panel with 200 x 300 mmx 6 mm thick toughened glass c) 25mm dia, 300 mm long SS304, D -type pull handle d) 3 ponts locking system with external PHA 2000 or equivalent e) Mortice lock Godrej or equivalent 7 levers with handle on both sides f) Heavy duty hydraulic door closer g)12 mm dia 300 mm long SS tower bolt with SS screws

Providing and fixing double Tubular scaffolding system using H-Frames / APS system or (cup lock type) on the exterior side upto seven story height made with 40mm dia M.S. tube 1.5m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runers, conection with building etc. wherever required for inspection of work at required locations with essential safely features for the workmen etc. complete as per directions and as approved by the Engineer-in-charge. The elevation area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding. (Note : Rate shall include providing scaffolding for execution of various activities such as painting, construction of staircase, installation of winches for material transfer to higher levels, manpower movements to a maximum height of 50m)

Chemical anchoring of TMT bars Fe500D grade steel reinforcement of dia upto 20mm embedding in RC structures including power drilling holes of appropriate diameter in reinforced or plain cement concrete upto depth minimum 10 times dia of the rebar or as per manufacturer specification, cleaning and filling the hole, fixing the reinforcement in position with RE 500 chemical of HILTI make or equivalent anchoring adhesives and finishing, scaffolding etc all complete as per specification and as directed by Engineer-in-Charge. Note: 1. Reinforcement will be measured and paid under relevant item. 2. Holes fouling with embedded steel shall be grouted by the contractor at his own cost.

Supplying, providing and fixing approved Anchor fasteners / Cinch anchors of Carbon steel galvanised dash fastner (min 5 micron) of 10mm dia double threaded 6.8 grade counter sunk head screw comprising of polyamide PA 6 grade sleave size 10mm x 150mmat all places including drilling, scaffolding, materials, labours etc., for wall / floor all complete as per drawings, specifications and as directed by the EIC.

10 mm dia

Providing, welding, placing and fixing in position of Reinforcement steel rods including surface preparation scaffolding and staging required for fabrication complete all as per drawings and as directed by the Engineer-in-charge.

Providing laying and fixing with UPVC pipe laid /embedded under floor slab and fixed to walls wherever required FINOLEX/PRINCE or other approved equivalent make of UPVC stabilized - SWR PVC pipes - Type B (Suitable for soil and waste discharge system having wall thickness of minimum 3.2 to maximum 3.8mm) conforming to IS - 13592 - Latest edition and PVC pasting type specials such as door bends, door tees and cowls etc. heavy quality for soil waste or vent or anti-syphonage PVC pipe with necessary PVC clips and joints.

110mm OD UPVC pipes and specials.

150mm OD UPVC pipes and specials.

Dismantling brick works at all levels by manually / by mechanical including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Dismantling of RCC works at all levels by manually / by mechanical including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Dismantling Plain Cement concrete by manually / by mechanical means at all levels, carefully without damaging adjacent structures including disposal of debris with 1km lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Providing Core cutting in RCC slab / wall upto 1.0m deep at given location of different diameters and different lengths, with rotary drilling, either by pneumatic machines or by electrical machines, at all elevations / positions without disturbing adjacent structures etc., for horizontal and vertical surface all complete as per drawings, specifications and as directed by Engineer-in-charge. Rates to include all labour, tools, tackles, consumables, scaffolding & staging etc.

Upto 200mm diameter

Above 200mm & upto 300mm diameter

Providing and laying non pressure NP2 class RCC Hume pipes conforming to IS:458, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes including testing of joints etc. complete all as per the drawings and specifications and as directed by the Engineer-in-charge.

150mm dia NP2 class RCC Hume pipe

300mm dia NP2 class RCC Hume pipe

Providing and fixing in position 50mm thick Thermocole board heavy density minimum 18.00 Kg/Cu.m weight wrapped in 200micron thickness polythene sheets and placing in machine foundation works complete all as per specifications, drawings & as directed by the Engineer-in-charge.

Supplying, mixing and caulking areas at and around penetrations, Embedded Parts, construction joints, expansion joints and at locations as specified in the drawings, including preparation of surfaces and edges, applying appropriate primer, backstop, Tape, masking tapes, supply of necessary tools, equipment, scaffolding, manpower etc. all complete as per specifications drawings and as directed by the EIC using:

Approved Bitumastic compound joint sealant for foundation, grade slab

Supply, fabricaton, inspection and erection in position of Fall arrester system for RCC stack of maximum height of 75m including transportation, hoisting, aligning at the final place of erection with temporary supports etc., all connections/ welding wherever required. Rate shall include all materials, labour, tools/tackles, plant and equipment, supervisions etc all complete as per the manufacturer specifications and as directed by Engineer in-charge

Supply and fixing the accessories to the SS Cage ladder such as Tensioner SS 316 (8mm dia) with swageless termination of end wire for 7 x 19 construction, Shock absorber – Vertical FAS on rigid cable, Cable extremity swageless, termination - SS 316 (8mm) for 7 x 19 construction, Extension arm VFAS (MS power coated), Top anchor for rope grab fall arrest system,

Bottom anchor for rope grab fall arrest system and other accessories required for complete installation of the VFAS – Rigid cable as per manufacturer specifications and as directed by Engineer-in charge.

Wire rope SS 316 - 8mm dia (construction 7 x 19)

Supply of PPE and other accessories such as Carabiner screw lock, Rope grabs stainless steel for steel rope, Full body safety harness (artemis harness), Double lanyard 1.8 mtrs with energy absorber & scaffold hook at both end etc.., all complete as per manufacturer specifications, testing and directed by Engineer in-charge.

Supplying and fixing in position of heavy quality FRP ladder of approved make all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing glazing with 6mm thick clear Float glass pane in aluminium doors, windows, ventilator shutters and partitions etc. with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-charge.

Cleaning the surface of TMT 500D reinforcement of various diameter using wire mesh or equivalent techniques and cement washing using PPC , at all lifts, tools and tackles labour, curing, necessary formwork, transporting, hacking the construction joints complete all as per specifications and as directed by the Engineer-in charge.

Providing and laying 60mm thick rubber moulded with vibratory compaction Factory made cement concrete precast Interlocking paver block of M30 grade made and approved size, shape, design, colour & pattern including laid over 100mm thick compacted bed of coarse sand, filling the joints with coarse sand, compaction mechanically etc. all complete all as per the direction of the Engineer-in-Charge. Note: The sample tile shall be got approved by the Engineer-in-charge before procurement.

Providing F3 finish over concrete surface in cement mortar 1:1.5 (1 part cement : 1.5 part fine sand) including wetting the surface, labours, curing, all materials, scaffolding, at all elevations complete all as per specification and as directed by the Engineer-in-charge.

Supply, installation, testing and commissioning of steady glowing Red coloured Type ‐ B LED Aviation obstruction light fittings of with initial luminous intensity 65cd and minimum luminous intensity of 32cd at all times throughout the operating life as per ICAO standards at a height of 30 meters of stack including weather proof IP66 or better terminal box and cable termination as per the detailed procedure and specification.

Supply, installation, testing and commissioning of Flashing Red coloured ,Type ‐ B LED Aviation obstruction light fittings of with initial luminous intensity 3200cd and minimum luminous intensity of 2000cd at all times throughout the operating life as per ICAO standards at a height of 60 meters of stack including weather proof IP66 or better terminal box and cable termination as per the detailed procedure and specification.

Supply, installation, testing and commissioning of Flasher synchronization controller unit with photoelectric twilight switch and bypass provision including cable terminations as per the detailed specification

Wall mounted/Suspended type luminaries:Supply, installation, testing, and commissioning of energy-efficient Wall mounted with reflector/Suspended type industrial LED luminaries with CCT of 6500K, having a minimum CRI of 80, lumen output of minimum 4000, minimum lumen efficiency of 110 lm/w, ingress protection min of IP20, and impact resistance of min IK-05 having THD of less than 10% in pressure die-cast aluminum housing, etc., with a suitable current control driver circuit and complete with all accessories including mounting arrangements required to mount on wall /suspended from 5 meter ceiling with provision and connection for 2.5 sq. mm flexible copper conductor of PVC insulation wire, etc., as per specification and as per the instruction of EIC.

Providing, applying and painting of minimum 4 coats of Epoxy paint from approved manufacturer & approved shade and approved colour to Over head tank ceiling, columns, beams, ceiling gantry platform and as indicated in the drawings over aheight of 50 M, including scaffolding, staging and approach ladder etc., including preparation of the surface to be painted, by surface grinding, removing laitance, cement slurry, formoil, foreign matter, open voids, water cleaning, protecting the plate EP's, pipe EP's, closed steel boxes, edge angles with masking tape, applying primer coat, one coat of putty mixed with epoxy, filling all voids/pinholes in concrete by approved wall putty mixed with water, removal of roughness in plastered surface with one or two coat of putty, applying epoxypaint by airless spray gun or roller brush with necessary ventilaton system, exhaust fans for proper release of gas, all materials, tools - tackles, equipment, materials, labour, necessary cleaning equipment, etc,. all complete as per manufacturer specification at all elevations and directed by the EIC. Note: Rate includes following 1. Two or more shade with 500 micron thickness shall be envisaged in a single wall. 2. Wetfilm thickness and Dry film thickness shall be checked at frequent intervals and as per QA requirements. 3. Rate shall also include preparation of concrete/ wall surface by breaking (if required), chipping, surface grinding and making the concrete surface smooth by cement mortar touch up work / minor plastering as indicated by EIC. 4. Painting in confined areas also envisaged in this item. Embedments / equipments available in the room shall be protected with masking tape or by alternate arrangements. 5.Rate includes suitable scaffolding, staging, and approach ladder, platforms and getting construction clearances, safety permits, safety equipments,etc., all as directed by the EIC.

SCEL Surface Mounted, Portable non-maintained emergency LED Luminaires :Supply, transportation, installation, testing and commissioning of SCEL Surface Mounted, Portable non-maintained emergency LED Luminaires with CCT of 6500K, having a minimum CRI of 80, lumen output of minimum 1200, minimum lumen efficiency of 110 lm/w, ingress protection minimum of IP20, and impact resistance of min IK-05 having THD of less than 10% in pressure die-cast aluminium housing with minimum 8hrs battery back-up, etc., with a suitable current control driver circuit and complete with all accessories including mounting arrangements required to mount on wall/suspended from 5 meter ceiling with provision and connection for 2.5 sq.mm flexible copper conductor of PVC insulation wire, etc., as per the detailed specification and instruction of Engineer-in-Charge.

Supply and installation of the 4C X 4 sqmm 1.1kV grade Copper conductor HRPVC insulation round wire armour FRLSHPVC outersheath cable along the length of the stack and Overhead tank from 0 Mtr to 60 Mtr as per the detailed specification and instructions of EIC

Supply and installation of the 3C X 2.5 sqmm 1.1kV grade Copper conductor HRPVC insulation round wire armour FRLSH PVC outersheath cable along the length of the stack and Overhead tank from 0 Mtr to 60 Mtr as per the detailed specificationand instructions of EIC

Providing and applying 6mm thick FRP lining of approved brand to the internal wall surfaces of RCC overhead tank / storage tanks for a height of 44m as per manufacturer specifications, uniform colour, laminating roller for removing air bubbles and even shade including preparation for surfaces, curing, scaffolding all complete as per specifications and as directed by the Engineer-in-charge. Note: 1.Rate includes filling all voids/pinholes in concrete by cement mortar touch up work / minor plastering. 2.Rate includes suitable scaffolding, staging, and approach ladder, platforms and getting construction clearances, safety permits, safety equipments,etc., all as directed by the EIC. Note: 2 years years Guaranatee period from the date of completion of work shall be given by the contractor in the prescribed format to department for workmanship and materials provided. a) Applying first layer resin coat minimum 0.2mm thickness b) Laying multiple layers of 450 GSM of fibre glass fabric mat minimum 0.8 mm thick each c) Applying resin coat mixing with hardener / catalyst in between the fibre glass mat d) Laying surface mat of 450 GSM of fibre glass fabric minimum 0.5mm thick e) Applying gel coat of minimum 0.4mm thick and finishing the top surface to the satisfaction of EIC.

supply ,installation of 15A socket with switch in Weatherproof IP 68 or better enclosure including cable termination at varation elevation of 60 Meter stack and 50 Mtr Overhead tank .IP should be maintained at cable entry also

Bulkhead LED luminaries: Supply, installation, testing, and commissioning of energy-efficient Wall mounted industrial bulkhead LED luminaries with CCT of 6500K, having a minimum CRI of 80, lumen output of minimum 700, minimum lumen efficiency of 110 lm/w, ingress protection min of IP66, and impact resistance of min IK-09 having THD of less than 10% in pressure die-cast aluminum housing, etc., with a suitable current control driver circuit and complete with all accessories including weather proof IP66 terminal box for termination and cable termination, mounting arrangements required to mount on along Overhead tank wall from 0 Mtr to 50 Mtr with provision and connection for 2.5 sq. mm flexible copper conductor of PVC insulation wire, etc., as per specification ,drawing and as per the instruction of EIC.

Supply, installation, testing, and commissioning of energy-efficient industrial 100watts Outdoor LED Flood lights suitable to mount on wall / MS struture / column complete with all accesories including weather proof IP66 terminal box for termination and cable termination, mounting arrangements and other fixing accesories etc.. with provision and connection for specified cables / PVC wires etc..all as per specification and drawing as per the instruction of EIC.(MS item will be measured separatly.)

Supply, installation and end termination of the 185 Sq.mm tinned, stranded copper conductor on RCC wall including installation as per the scope of work,drawings and as directed by the Engineer-In-Charge.

Supply & Installation of 185 Sq.mm tinned, stranded copper conductor

direct in ground including excavation, and back filling the trench as per detailed specification.

Fabrication and erection of copper test link for termination of 70 sqmm tinned stranded copper conductor size and 185 sqmm tinned stranded copper conductors at 1500mm above finished ground level as per the scope of work and directions given by the EIC.

Supply and erection of 20 mm dia 1000 mm long annealed copper lightening protection rod which meets IS/IEC requiremets at the top of stack and OHT including clamp and other fixing assessories as per tender specification

Supply installation and testing of Maintenance free earthing system (16mm Stainless steel solid Rod, 22 kg Ground Enhancing Material (GEM) ) as per IS: 3043 including RCC Chamber and RCC cover

Supply of Lightning counter - LCD screen shows the number of lightning strikes, hour and date of lightning events Buttons enable TIME/DATE setting and log viewing. Replaceable battery, working life minimum five years, Complies with IEC/EN 62561-6.

TPN DB's: Supply and Open installation of following sizes of Surface mounting POWDER COATED TPN Enclosures with Double Door and per Phase isolation DBs consisting of Phase, Neutral and Earth Bus and interconnecting wires etc. as per the detailed specification and as directed by the Engineer-in-charge.

TPN, 4 Way Distribution Board Powder coated, Per Phase Isolation DBs ,Per phase Isolation kit with all accessories, with Internal Wiring set suitable for 80A/100A/125A MCB incomer as per the rquirement.

Supply and external installation of following sizes of Heavy Duty, Hot Dip Galvanised MS ERW Conduits for Electrical System with all the required accessories like round JBs, Solid Long Bends, Check Nuts, Nipples, Couplings, Reducers, Copper Clips, Copper Conductor, GI Wire etc, on roof slab, column, beams etc as per the detailed specification.

Exposure

Providing, applying and painting of minimum 4 coats of Epoxy paint upto a height of 60 M using Winch and hanging platform for interior side of RCC Stack structure from approved manufacturer & approved shade and approved colour to interior side of RCC STACK structure & Over head tank ceiling, columns, beams, ceiling gantry platform and as indicated in the drawings at an elevation of height 0 to 60m, including winch arrangements, rollers, pulleys etc., including preparation of the surface to be painted, by surface grinding, removing laitance, cement slurry, formoil, foreign matter, open voids, water cleaning, protecting the plate EP's, pipe EP's, closed steel boxes, edge angles with masking tape, applying primer coat, one coat of putty mixed with epoxy, filling all voids/pinholes in concrete by approved wall putty mixed with water, removal of roughness in plastered surface with one or two coat of putty, applying epoxypaint by airless spray gun or roller brush with necessary ventilaton system, exhaust fans for proper release of gas, all materials, tools - tackles, equipment, materials, labour, necessary cleaning equipment, etc,. all complete as per manufacturer specification at all elevations and directed by the EIC. Note: Rate includes following 1. Two or more shade with 500 micron thickness shall be envisaged in a single wall. 2. Wetfilm thickness and Dry film thickness shall be checked at frequent intervals as per QAP. 3. Rate shall also include preparation of concrete/ wall surface by breaking (if required), chipping, surface grinding and making the concrete surface smooth by cement mortar touch up work / minor plastering a

s indicated by EIC. 4. Painting in confined areas also envisaged in this item. Embedments / equipments available in the room shall be protected with masking tape or by alternate arrangements. 5. Rate includes providing winch arrangements of suitable capacity with third party certification, hanging platform with cage, roller arrangements at top and bottom for radial movement, steel rollers, horizontal / vertical pulley at bottom and top, fixing arrangments for pulleys, EPs fixing, anchor fastener, steel rope, safety rope, walkie talkie min 3 nos, safety permits, safety equipments, etc., all as directed by EIC.

25 mm Dia 1.8mm, wall thickness GI Heavy Duty ERW Conduits with 50mm deep junction boxes

40 mm Dia 2mm, wall thickness Heavy Duty ERW Conduits with 50mm deep junction boxes

Supply, open installation testing and commissioning of the following sizes of cable end termination box on MS frame work (MS frame will be measured separately) as per the scope of work.

Cable End Box for IP 43 suitable for TPN 4 Way DB

Supply and installation of the 8SWG copper wire of copper wires in built in trench as per the detailed specification.

Supply and fixing of the following front modular plates of various modules made out of engineering plastic of adequate thickness and with standard dimensions suitable for fixing in flush with the standard sizes of modular metal switch boxes for installing the standard modules of light/fan switches and power sockets, complete with all accessories as per the technical specifications and as directed by the Engineer-In-Charge.

1M Front Plate

3M Front Plate

Supply, Fixing, testing and commissioning of the following modular type switches, sockets, plug tops, fan regulators in the standard front modular plates as per the technical specifications and as directed by the Engineer-In-Charge.

1 No. 6Amp / 10 Amps 1 way SP switch

1 No. 16 Amps 1 way SP switch

1 No 6A 3 Pin shuttered type Socket on modular plate and termination of wires to the switches

1 No 6/16A 3 Pin combined shuttered type Socket on modular plate and termination of wires to the switches

Supply, installation, testing, and commissioning of the following wiring points for lighting in existing or newly installed conduits, including the clearing of conduit blockages, if any, as per the technical specifications and scope of work, and as directed by the Engineer-in-Charge.The wires shall be HFFR and shall meet the requirements of IS 17048.

Wiring point for lighting with 2 nos of 1.5sq.mm copper wires for Phase & neutral and 1 no of 2.5sqmm copper wire for earthing from DB to Control switch box (Avg. length - 10 Meters) as per the specification.

Wiring point for lighting with 2 nos of 1.5 sq.mm copper wires for Phase & neutral and 1 no of 2.5sqmm copper wire for earthing looped from Control switch box to control switch box (Avg. length - 5 Meters) as per the specification.

Primary light point with 2 nos of 1.5sq.mm copper wires for Phase & neutral and 1 no of 2.5sqmm copper wire for earthing from control switch box to first Light point (Avg. length - 15 Meters) as per the specification.

Secondary light point with 2 nos of 1.5sq.mm copper wires phase & neutral and 1 no of 2.5sqmm copper wire for earthing looped from Light point to Light point (Avg. length - 5 Meters) as per the specification.

Supply, installation, testing, and commissioning of the following wiring points for power sockets in existing or newly installed conduits, including the clearing of conduit blockages, if any, as per the technical specifications and scope of work, and as directed by the Engineer-in-Charge.The wires shall be HFFR and shall meet the requirements of IS 17048.

Primary power points: 2 nos of 2.5 sq.mm copper wire for phase and neutral and 1 no of 2.5sqmm copper for earthing wire from MCB at DB to Control switch and Socket (Avg.length - 15 meters) as per the specification.

Secondary power points: 2 nos of 2.5 sq.mm copper wire for phase and neutral and 1 no of 2.5sqmm copper wire for earthing from control switch and socket to control switch and socket (Avg. length - 10 Meters) as per the specification.

Primary power points For PM points: 2 nos of 4 sq.mm copper wire for phase and neutral and 1 no of 2.5sqmm copper for earthing wire from MCB at DB to Control switch and Socket (Avg.length -15 meters) as per the specification.

Supply Installation testing and commissioning of the following MCB / RCCB on Distribution Boards as per the detailed specification and as per the instruction of EIC.

40-63Amps, FP MCB (TYPE-C)

6-32 Amps Single Pole MCB

RCCB Double Pole 40A 30mA, TYPE AC

Supply and Installation of 1 No 20 Amp Motor starter Switch on modular plate and termination of wires to the switches as per the detailed specification.

Installation of Siren and Control unit including cable termination and necessary MS frame work as per the detailed specification and as directed by the Engineer-In-Charge. MS item measured seprately.

Supply, installation, testing and commissioning of 32A 3P+N+E-FP Tempra plug and socket DBs with FP20A-32A MCB in sheet stee lenclosure with Plugs and Socket as per the detailedspecification.

Fabrication, supply and Installation of GI: MS fabrication With hot dipped galvanising Brackets, Supports, Frame work, Clamps, Base Channels, etc. fabricated out of angle / Channel / Rods etc. The rate quoted shall include the cost of fabrication / welding, cleaning and painting/ galvanising as follows including supply of required, fasteners, nuts, washers, etc. as per the specification.

Supply and installation/embedment of the following Circular, Solid drawn / flexible rigid steel hot dip galvanized on both sides (ie., inside and out side) conduit complete with all accessories like sleeves, bends, elbows, couplers, reducers, spacers, saddles, clamp, check nuts, junction boxes, dummy boxes, 14SWG bare copper conductor for earthing, 14 SWG GI fish/pull wire inside the conduits etc., on roof slab, column, beams, Floor, Walls, Bricks, Block Masonry, including chasing & replastering etc as per the detailed specification and as directed by the Engineer-in -charge

25 mm Dia 1.8mm, wall thickness GI Heavy Duty ERW Conduit with 75mm deep junction boxes

Supply instlation and terminiation of 5 pair instrumentation cable in conduits

Supply instlation and terminiation of Junction Box with 50 terminitation

STAINLESS STEEL PIPE : Fabrication, supply, transportation, handling, quality, preparation of fabrication drawings of Stainless Steel to conforming ASTMA 312 TP 304L, Seamless pipes, marking, cutting, surface treatment and erection at site as per technical specifcation and approved procedure.

15NPs, SCH40

40NPs, SCH40

STAINLESS STEEL 90° Elbow : Supply, handling, erection, testing & commissioning of Stainless Steel forged pipe fitting of 90° long radius seamless elbow confirming to

ASTM A403 WP 304L, and dimensions as per ASME B16.9. schedule to match pipe size as per technical specification and drawings

90° long radius Elbow 15 NB

90° long radius Elbow 40 NB

STAINLESS STEEL 45° Elbow : Supply, handling, erection, testing & commissioning of Stainless Steel forged pipe fitting of 45° long radius seamless elbow confirming to ASTM A403 WP 304L, and dimensions as per ASME B16.9. schedule to match pipe size as per technical specification and drawings

45° long radius Elbow 40 NB

STAINLESS STEEL UNEQUAL TEE : Supply, handling, erection, testing & commissioning of Stainless Steel forged pipe fitting of un equal tee confirming to ASTM A403 WP 304L, and dimensions as per ASME B16.9. schedule to match pipe size as per technical specification and drawings

40x40x15 un equal tee

STAINLESS STEEL BLIND FLANGES : Supply, handling, erection, testing & commissioning of Stainless Steel pipe fitting of blind flanges confirming to ASTM A403 WP 304L, and dimensions as per ASME B16.9. schedule to match pipe size as per technical specification and drawings

SS 304 BLRF #150 AS PER B 16.9 SIZE 40NB

SS Structural Supports: Supply, fabrication, erection, of SS 304, the structural member shall be ISMC channels, Hollow steel section, ISA Angles and SS Plates as per technical specification

SS Butt Welding: The Welding of various approved Pipe joints by TIG welding process with ER 308L filler wire of approved makes. All weld joints should be visually inspected, Liquid penetrant examination (LPE) (100% LP on root and final pass all weld joints.), radiography(10% on final weld) and passivation of all weld joints shall be carried out as per Annexure & section V . The item rate shall include the cost of i) Supply of welding consumables,LPE consumables and local paasivation as per section V.

SS Fillet/Socket Welding : The Welding of various approved Pipe joints by TIG welding process with ER 308L filler wire of approved makes. All weld joints should be visually inspected, Liquid penetrant examination (LPE) (100%) and passivation of all weld shall be carried out as per annexure & section-V.The item rate shall include the cost of i) Supply of welding consumables, LPE and passivation consumables etc

Stainless steel U-Clamp bolts: Supply and installation of Stainless steel (Austenitic) U-clamp bolts with four hex nuts each, conforming to the standards MSS SP-58 and MSS SP-89.

15NB size (M8) 'U' clamp made out of ASTMA 312 TP SS304

40NB size (M12) 'U' clamp made out of ASTMA 312 TP SS304

Ball Valves: Supply and installation of ASTM A 216 Gr.WCB 150 CL Ball valves with butt weld ends and silicon gasket as per the following grade and pressure rating and also follow the material data sheet from technical specification document.

15 NB Ball Valve

HYDRO TEST : Hydro Test for SS pipe lines (including jacket pipe), after completion of all connections by using DM Water as per tender specification. Required DM water will not be provided at site. Main pipe to be pressurized while testing of jacket pipe. (One lot may be approximately considered to be 100 m of piping)

Radiography: Radiography of SS butt welded joints as per approved procedure and technical specifications of the tender. The rate shall include the cost of arranging X-ray machine, dark room facility, X-ray film, consumables for film developing, processing, drying, skilled and unskilled personnel, etc. (Note: The weld joints found acceptable after radiography test shall only be considered for the payment purpose).

CS Piping: Supply, handling, transportation of Carbon Steel Seamless pipes (Sch.40) conforming to ASTM A53 Grade-B, marking, cutting, fabrication (excluding welding), erection of pipes on fabricated supports at site and painting (two coat of primer and two coats of enamel painting of approved make and colour), as per the approved drawings and and piping material specification

100NPs, SCH40

150NPs, SCH40

CS Pipe Fittings: Supply and erection of following ASTM A 234 Gr WPB Grade Seamless (Sch 40) ANSI B16.9 wrought Carbon Steel pipe fittings and flanges for fire hydrant system as per the relevant standards given below and erection along with the pipes as per the Tender specification,

Butt welded ends for 90° long radius Elbow 100 NB

Butt welded ends for 90° long radius Elbow 150 NB

Butt welded ends for 45° long radius Elbow 100 NB

Butt welded ends for 45° long radius Elbow 150 NB

Equal Tee 100 NB

Equal Tee 150 NB

FLANGES: Raised face socket end and slip on flanges of class 150, material conforming to ASTM A 105 and dimensions as per ASME B16.5, along with PTFE gasket and fasteners/silicon gasket and erection at site with proper supports as per piping material specification

100NB FLANGES, A105 SORF #150

150NB FLANGES, A105 SORF #150

MS Structural Supports: Supply, fabrication, erection, painting of MS Supports for Piping material conforming to IS2062 Gr-B , the structural member shall be ISMC channels, Hollow steel section, ISA Angles and MS Plates as per technical specification and approved drawings (10% of LP on final pass). Two coats of red oxide zinc chrome primer (IS 2074) and two coats of enamel paint shall be applied over supports. Rate shall be quoted inclusive of marking, cutting, welding, fabrication, LPE and painting cost as specified in the technical specification.

Butt Weld : Butt welding of ASTM A53 Gr B Sch 40 pipe using SMAW process with E7018 electrode of approved makes, Liquid penetrant (LP) examination 100% as per specifications