STRUCTURAL REHABILITATION, WATER PROOFING AND CONSEQUENTIAL REPAIR WORKS OF MANEKSHAW CENTRE UNDER GE (SOUTH) DELHI CANTT-10

Amount

A. PREPARATORY AND ENABLING ITEMS

Designing temporary supporting system as per relevant BIS code for the respective building components prior to breaking loose damaged concrete for repair /applying FRP(if reqd) system to relieve load from the structure, using heavy-duty flat headed steel props of appropriate capacity and height upto 4m height( the bottom of the structural element) erected vertically in plumb, braced horizontally and diagonally at centre with each other using min 40 Nb steel pipes and supporting on continuous 4" x 3" wooden runner just below the structural element, resting on wooden block to support the structure provisionally during repair and jacketing etc. and maintaining them in position till required as directed by the engineer in charge. (Payment shall be made only once for a particular structural member irrespective of the number of times it is used for repair of that particular structural member.)

Do- but height exc. 4.00 m and not exc. 8.00 m ( the bottom of the structural element)

Do -but height exc. 8.00 m and not exc. 12.00 m ( the bottom of the structural element)

Do -but height exc. 12.00 m and not exc. 17.00 m ( the bottom of the structural element)

Providing and erecting triple layered safety net of 50 mm. x 50 mm. x 12 size maximum opening at 12.80 m level or one level below working floor area including supporting the same with 40 Nb MS pipes as and wherever required to prevent the debris falling on ground and periodically cleaning of the fallen debris from net during progress of work and maintaining the same during the entire period of work.

Providing and fixing in position 4 to 6 mm thick plywood covering on windows and other utilities / machineries / flooring, etc. to protect them from falling debris, including preparation and erection of wooden frames for its support and ensure its dust tightness, etc., complete and removing the same after completion of the work. (mode of measurement: surface area covered by plywood measured once for every erection and removing cycle)

Providing and laying in position of 12 mm thick each in two layers of HDPE cellular foam sheet as protective layer on existing flooring including a separation layer of plastic/ paper of thickness minimum 2 mm in between,and maintaining the same till completion of respective work, removing and cleaning the same to restore the original shine after completion of work, disposal of debris outside the premises etc., complete.

Providing and erecting nylon/ polypropylene/ polyethylene dust net of width min 5m horizontally from the building and along the periphery of area under repairs, stitching of adjoining nets with each other and maintaining the same during repairs to control debris and dust from spreading beyond construction work including removing and disposal of the net after completion of work etc. as directed by Engineer-in-Charge.

S&F Air bubble wrap sheet, minimum weight 100 GSM, superior cushionary, shock resistance, casting protection, reduces damge of item to cover the wooden wall clading, window glass, façade glass etc, including stiches, pasting tape/brown tape etc as per direction of Engineer-in-Charge

B. STRUCTURAL REPAIRS : CHIPPING AND DISMANTLING

Carefully chipping , removing existing stone cladding upto any thickness including clamps by low impact high frequency hammer/chipper without damaging the original sound brickwork or concrete including racking of joints, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis out side the premises, etc. complete as directed by Engineer-in - charge.

Carefully chipping , removing existing plaster upto any thickness by low impact high frequency hammer/chipper without damaging the original sound brickwork or concrete including racking of joints, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis out side the premises, etc. complete as directed by Engineer-in - charge.

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Examining concrete by tapping with light hammer and marking of the loose concrete areas of structural elements in straight line geometrical forms, grooving the edges same with grinder up to 5 -10 mm depth without damaging existing rebars, carefully removing carbonated concrete around the rebars up to 10 mm depth by low impact high frequency hammer/ chipper without damaging the sound concrete, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis outside the premises, etc, complete as directed by Engineer-in-Charge. The payment shall be made only for the damaged concrete portions.

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C. IMPROVING MICROSTRUCTURE OF CONCRETE : GROUTING

Improving Microstructure of concrete by grouting. Providing NRV Nozzles- a. Identifying the building component to be repaired for structural cracks/ porosity/ honeycombing/ imperfections by injection grouting. b. With the help of electrically operated angle grinder with diamond saw blade, make V shaped groove crack line, for identified cracks, of up to 10mm wide and up to 10mm deep. The crack line will be cleaned by air blower. c. Sealing of exposed V groove 10 mm deep and 10 mm wide crack line/ honeycombing/ imperfections with solvent free, moisture tolerant, thixotropic, structural adhesive mortar. d. Drilling holes of 12mm dia, up to 75-100 mm deep in beams and columns and 50-75mm deep(but not exceeding half of the thickness of the slab) in slab at the interval of 300-500 mm in staggered manner or along the crack line as directed by the Engr-in-charge including cleaning of the holes by air blower and inserting 10-12 mm dia Teflon NRV (Non Returnable Value) nozzle compatible with epoxy injector and having machined external end to receive outlet of Grouting Gun. Fix it inside the hole by applying thixotropic epoxy solvent free moisture tolerant putty to ensure complete sealing and allow to cure the system for minimum of 8 Hrs before grouting including cutting nozzle projections, excess putty, if any, over concrete element by grinding, leveling and finishing the external surface, after completion of the work of grouting, etc. complete.

In Column

In Beam

In Slab

Improving Microstructure of concrete by grouting. Provision of groting- Grouting Injecting low viscosity grout by pressure and using pressure epoxy injector with accessories till nozzles refused to accept the grout, Including Mixing material components part a and part b in required quantities as per manufacturer instruction by weigh batching Filling the grouting gun with grout, and maintaining desired pressure in the gun, air compressor and at exit (minimum 3 to 4 kg/Cm2) by a mechanism to monitor both pressure gauges and controlling the same by release valves and release the grout as per requirement simultaneously to grout the structural element through prefixed nozzles till its refusal. Seal the nozzle with thixotropic epoxy putty after the refusal. Note :leakages through other nozzles or cracks are required to be monitored while grouting and such points to be sealed as and when required without any extra cost.

In Column

In Beam

In Slab

D. STEEL PROTECTION : ANTI-CORROSIVE TREATMENT AND CORROSION INHIBITOR

Clean existing reinforcement with wire brush/ rotary wire brush to make surface free from rust scales, loose material, dirt etc. complete and providing,applying two coats of rust remover or alkaline rust converting primer and form a corrosion resistant, insoluble and adherent protective layer , including cleaning the reinforcement,wirebrushing to remove loose rust spalls, with time interval of 1hour between the coats use. The location will be as approved by Engr in charge.

In Column

In Beam

In Slab

Providing and applying, brush application, curing to form anticorrosive with high bond strength of anticorosive polymer modified cementitious coating for corosion inhibiting protection of reinforcement in two layers of total thickness of 2mm. The second coat shall be applied after 2-3 hours of first coat

Column

M&L and applying on hardened concrete surface organic migratory corrosion inhibitors (MCI) of minimum two coats of amino alkanolamine (AMA) nature. the location will be approved by Engr-in -Charge.

In Column

In Beam

In Slab

E. PROVISION OF ADDITIONAL REBAR

Installing rebars of dia 10 mm and above in the building components i.e beam, column and slab with chemical anchoring compound by Drilling holes of dia and depth as per manufacturers instruction complete all as directed.

.Providing and fixing additional steel rebar 10 mm dia and over Fe500D or higher grade as per required diameter in various structrural elements such as columns, beams, and slabs etc. to replace the lost rebar section due to corrosion including cutting, bending and fixing the bar ,tieing with preleft bars by GI binding wire,retouching local damages in coating if any with cementitious coating,etc complete all as specified and directed by Engr-in-Charge.

F. CONCRETE SECTION BUILDUP

Rebuilding the section of damaged RCC elements to its original size or as directed by Engineer in Charge in thickness exceeding 40mm but not exceeding 100mm by providing and casting with pre-packed dual shrinkage compensated micro concrete of minimum grade of M40 and above including providing and fixing of watertight foam faced finish shuttering of minimum 18 mm thick with supporting framework ,all lead and lift, mixing, placing, deshuttering, leveling the surface by grinding off cementitious slurry of construction joints differences if any to satisfaction of Engr-in-Charge, curing etc, complete all as specified.

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Rebuilding the section of damaged RCC elements to its original size or as directed by Engineer in charge in thickness exceeding 100 mm but not exceeding 200 mm by providing and casting with prepacked dual shrinkage compensated micro concrete of minimum grade of M40 and above mixing with 30% by weight of aggregate of size less than 10mm including providing and fixing of watertight foam faced finish shuttering of minimum 18 mm thick with supporting framework ,all lead and lift, mixing, placing, de-shuttering, levelling the surface by grinding off cementitious slurry of construction joints differences if any to satisfaction of Engr-in-Charge, curing etc, complete all as specified.

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Rebuilding the section of damaged RCC elements to its original size or as per Engr in charge recommendations in thickness up to 40mm in layers of not exceeding 20 mm each by providing and applying ready mixed duel shrinkage compensated thixotropic mortar (PMM) of minimum grade M40 and above, including all lead lift, mixing by addition of water only as per manufacture's recommendation, levelling the surface, curing etc complete all as per specified.

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G. FRP COMPOSITE WRAPS AND LAMINATES FOR BEAMS

Surface Preparation for Laminates (CFRP plates). (a) Mark the structural element as approved by Engineer in charge for providing CFRP laminates. (b) Measure the surface moisture on the concrete surface by moisture meter to ensure that it is below 4%. If it is above 4%, make it below 4% by mechanical means such as heating. Drying etc. Clearing the application area of any projections by using vacuum enabled surface grinders. (c) Filling honeycomb area, voids, undulations if any with thixotropic epoxy mortar or putty, including removing of dust, Oil residue, laitance etc. so as to achieve a leveled surface for further laminate system application. Note:- application area marking if any diminished during the above process to be reinstated for further process. Note : This item is not to be measured where ever the wrap are provided alongwith laminate.

Providing and applying the marked application area with surface primer compatible with 100 mm wide and 1.4 mm thick non-prestressed CFRP laminates system and allowing it to cure as per manufacturers specification. Based on drawings,the precured FRP element are to be trimmed to the required application/woking lenghts and applied with even and laminar layer of structural grade,non sag,epoxy adhesive and placed in position as per manufacturer's specification,cleaning of the spilled over epoxy from sides fo laminates and filling of gaps of upto 2 mm thick if any,etc complete. Note :- Single and continous laminate to be used for application i.e lapping not allowed (Rate includes wastages also if any).

Surface Preparation for Wraps(CFRP Fabric). (a) Mark the structural element as approved by Engineer in charge for providing CFRP wraps. (b) Measuring the surface moisture on the concrete surface by moisture meter to ensure that it is below 4%. If it is above 4%, make it below 4% by mechanical means such as heating, drying etc. (c) Clearing the application area of any projections, rounding off corners and edges to 25 mm radius by using vacuum enabled surface grinders, and cleaning it properly complete all as specified and directed. (d) Filling honeycomb areas, voids, undulations if any with epoxy mortar or putty including removing of dust, oily residue, lattiance, etc so as to achieve a levelled surface for further Fiber system application. Note:- Application area marking if any diminished during the above process to be reinstated for further process.

Providing and applying the marked application area with surface primer compatible with proposed FRP Wrap system and allowing it to cure as per manufacturer’s specification. The Fiber sheet is to be trimmed to the required length giving due consideration to end and side laps or projection if any as per working drawing and placing the same over a even layer of epoxy adhesive (saturant) applied over concrete surface and saturating the same, removing of air voids with tamping roller, cutting of any loose threads, fiber, if any and applying second coat of saturant over the fabric sheet as per manufacturers specification, including surface preparation by sand sprinkling for receiving plaster, etc complete. Conduct pull out test at minimum 3 locations after wrapping to ensure good bond.

900 GSM Carbon Unidirectional wrap

415 GSM Glass ±45° Bi-Directional Angle Layups

Identifying the position of crack along the RCC element and highlighting the same. Cross drilling 14 mm dia and upto 200mm deep holes at inclination of 30 to 45 degrees in opposite direction maintaining a spacing of 300 mm between them and inserting non corrosive 12 mm dia high tensile strength precured Carbon Fiber bars in the drilled holes, by saturating it using structural grade,non sag, epoxy adhesive as per manufacturers specification levelling the surface etc complete. Note: Single and continous FRP bar to be used for application across the crack

Cutting a 15mm deep slit across the damaged or cracked element roughly 4mm wide; providing and inserting noncorrosive Carbon fiber reinforced polymer plate about 10 mm wide 1.5 mm thick and 300 mm long with inbuilt end holds in the slit as above, filling slit with epoxy adhesive thereby binding both the weathered or detoriated portions together allow it to cure filling the surface crack with matching shade filler wherever required

Demarking the locations of CFRP anchors on the newly wrapped RCC surfaces with proper spacing, drilling 12mm dia and 75 to 100 mm deep holes, saturating the fixed end of CFRP anchor with epoxy resin and inserting anchors in the holes,spreading and pasting the 8 FRP petals of anchor over the FRP with saturant,finishing, levelling with roller, etc complete.

Chipping out / Groove cutting the RCC column cover by mannual hammering or Chipping including cutting, grinding levelling etc complete and application of a suitable priming coat after necessary surface preperation ( 110mm wide & 12 to 15mm thk. )

Providing, transporting, lifting, cutting in 100mm wide- & 12 mm thick high grade 450 Mpa and above tensile strength strips of required length, including pre prepared surface confirming to minimum of SA 2.5 grade 85% clean. A suitable method shall be used to ensure the required surface profile is achieved. The prepared steel surface shall be free of materials including mortar, cement, dust, dirt and oil at the time of installation. Including butt welding’s to continuity at relevant Floor to floor join, levelling by grinding at site, tapping with 18 mm dia at every 250 mm length including scanning of RCC for rebar locations, and fixing in position on slab by maintaining proper alignment in grooves as per detailed drawing etc complete including application of suitable dielectric barrier coatings over strip, all lead & lifts, etc complete. ( Bolts to be paid under separate item).

16mm Dia threaded rod, 300 mm long / up to 20 mm dia hole with epoxy anchor grout with nuts (Through & through ).

Conducting testing of RCC structure by approved NABL laboratory by Conducting residual life analysis of RCC structures by measuring rate of corrosion ICor value for the give RCC element by Conducting adequate Nos. of tests for the condition assessment of RCC elements by non electrical connection to rebar type, high precision sensor based, wireless testing tool for detail corrosion evaluation which will provide insitu details of - (1) Measurement of corrosion rate in Reinforcement, (2) Measurement of Real insitu Electrical resistivity of Concrete, (3) Measurement of accurate insitu Corrosion potential of Rebar, (4) Clear cover of Concrete, (5) Residual Life analysis can done, (6) Rate of loss of cross setion of steel rebars inside concrete, (7) Contours of corrosion potential in RCC Element. (Mode of Measurement: Per point comprising of mapping of size max 1000 X 1000).

Pre repair test

Post repair test

Conducting pre and post repair testing of RCC structure by using below tests approved by NABL laboratory .

Rebound hammer

Ultrasonic pulse velocity test

concrete core test,

Half cell potential

Protective plaster coating on FRP wraps and laminates Providing and applying 25 mm thick PMM in two coats of 15 mm and 10 mm each with single component pre-packed fibre reinforced dual shrinkage compensated thixotropic polymer modified mortar by addition of water only for the protective covering of FRP wraps and Laminates.

M&L for Making edge(dhar) or corner or 1" patti or Groove or nosing in plaster surface including transporting of material, cutting, tools, mixing, curing, etc.complete. (Note : - Measurement will be in RM of edge available)

Description of Work / Item(s)

Amount

Dismantling and removing old worn out water proofing treatment / EPDM membrane from roof top and rubbish off the premises.

Dismantling of existing brass/Glass mosaic metalic tilles of any size on external surface of auditorium dome fixed with any position including necessary scaffolding complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete including china mosaic/foam concrete/geotextile etc any type of description on roof top/ auditorium roof in any thickness carefully till obtain the RCC roof slab to facilitate roof treatment work all as per direction of Engr-in-Charge at site and all as specified.

Repairing surface irregularities, damaged concrete slab, if any, with an latex polymer modified repair mortar including a coat of bonding agent of the same with cement slurry including all material, labour, tools and tackles complete (Note : - Maximum avg upto 12mm) all as specified and directed.

Prepare V groove & repairing of crack with Polyurethane sealant for other than crack repair under structural section complete all as specified and ddirected.

M&L for providing cement concrete as padding 50 mm thick(average) type B-0 (1:2:4) using 12.5mm graded stone aggregate with water proofing compound (mix of WPC qty as per manufacturer instruction) supplied at site and placed in position by RMC lifted by mechnical pump, laid on roof slab finished even and smooth and diamond cut depth 25 mm at construction joints and filled with polysulphide ,all as specified and as directed.

M&L 20 mm thick rendering in CM 1:4 external surface of top roof slab , finished even and smooth without using extra cement mixing with integral water proofing compound etc Note :- WPC to be measured and paid seperately under item 8 here-in-below.

Supply only integral water proofing compound

Supply and application of single component liquid applied elastomeric polyurethane membrane of 1.5mm thickness (in two coats) with suitable primer incorporating reinforcement in form of PP fibres (50 gsm) or glass fibres (200 gsm), curable by reaction with atmospheric moisture to form a tough, elastomeric waterproof membrane having following key performance properties:- (i) Tensile strength (without reinforcement) ≥ 4 N/mm2 as per EN ISO 37 or EN/ ISO 527-3 (ii) Elongation at failure ≥ 150% (iii) Polyurethane water proofing system should be of high solid content ≥ 60% (iv) Crack bridging property of minimum 2mm or as per ETAG compliance (v) Water proofing system should be completely seamless & zero flame application (vi) Anti root properties (vii) Resultant water proofing system shall be Fire resistant, UV resistant and with solar reflective index of minimum 90.

M&L for preparation of newly plastered surfaces on wall and applying two coats coats of acrylic emulsion exterior grade weather proof paint over a coat of weather resistant acrylic primer over a coat of 1-2 mm thick wall care putty complete all as specified and directed.

Hacking out old broken glass (any thickness ,size,quality or description) from metal frame including punching out or drilling out old glazing pin/clips and providing and fixing ones complete all as specified and directied.

S&F in repair 6 mm thick clear glass fixing in existing roof slab of foyer area including cutting in required shape,beading ,silicon sealant ,and another neccessary arrangement etc. all as directed by Engr -in -Charge .

Refixing the old glass in same opening with structural silicon sealant complete all as specified and directed. (Note : Glass panes obtained from serial item No 11 above will be used for refixing)

M&L for sealing the joints between the glass panel/glass mullion by colourless structural silicon sealant complete all as specified and directed.

Description of Work / Item(s)

Amount

A. SELF SUPPORTING ROOFING SYSTEM

1. Designng, supplying and fixing of SEAMLESS SELF SUPPORTING ROOFING SYSTEM on the existing building roof level of the part of the existing building of Manekshaw Centre. 2. The entire roofing system including connections (system for integration with existing structure ) shall be designed and executed only by the agency which has necessary fabricating,designining and installation capabilities. 3. The scope of this item includes design of facade also duly integrated with the roofing system. However, various items of facade improvement is catered as separate items. 4.The agency shall be approved by the Accepting Officer. 5. The arch design, material and structural design related specification are as under:- (a) Architecture design and Material Specification The arch drawing of the proposed roofing system is as per drawings mentioned in list of drawings . Any changes arising due to site conditions or during the structural design process shall be permissible, if agreed by the Accepting Officer. (b) The material specifications shall be as per PS. (c) Structural Design (i) The entire roofing system and facade system including structural glazing matching with the existing Facade of Manekshaw Centre shall be designed by the manufacturer of the roofing sheet. The integrated structure shall have compatibility and no water ingression. (ii) The analysis shall be carried out for a span and central rise considering the live load, wind load, dead load and seismic factors satisfying the requirements of latest BIS codes and NBC 2016, Roofing shall be designed as per ASCE-720 international building code 2002 in case no BIS code exists.

(iii) Since the roofing system is to be supported on the existing structural elements of the existing building, therefore the integration system of new and old structural elements will be planned and executed considering this aspect and stability of self supported roofing structure. The loading capacity of the existing structural elements used for transfer of new loads will be checked by the contractor. (iv) The rianwater drainage shall be designed for max rainfall capacity as per region and with no overlow at site. The steel gutter shall be designed having beveled edges to receive/support curved roofing sheet panels. (v) Design concept, base report will be submitted to the Accepting Officer before commencement of the structural design. (vi) Analysis details and structal design drawings duly correlated with arch design drawings shall be vetted from any of the IIT/NIT/CBRI for statisfaction of all codal provisions and certification of the entire self supported roof structure/drainage system/Facade for structural stability point. The completed drgs wil be submitted to the GE for his approval after satisfactory before commencement of execution of this item. (vi) Payment of facade and drainage item will be done separately against the items here-in-after. Note :- The work will be executed taking all necessary precuations and safety measures. Any consequential damage to building. Property or human life will be the responsibility of contractor. Makes/Manufacturers:-Proflex/JSP Roof Infrastructure/ALFA PEB Ltd/Astal Inter Build Pvt Ltd

(a) Supply and fixing roofing sheet 1.2 mm thick (total coated thickness) of any colour to be approved by Garrison Engineer.

(b) Supply and fixing roofing sheet 1.5 mm thick (total coated thickness) of any colour to be approved by Garrison Engineer.

S&F 10 mm thick toughened tinted glass of colour matching with existing glass panels of any sizes in vertical profile as directed by the Engr-in-Charge . The glass panels including structural silicon sealent, rubber beading and with all accessories required to be compatible with the glass system. This item includes cost of all inputs of designing, labour for fabricating and MS frame, 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.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed both ends, each screwed ended fixed with washer and one hexagonal or square exc 15 cm and n. exc 22.5 cm long .

S&F 16 mm dia 200 mm depth post grout foundation bolt including necessary post grout chemical of Hilty or equivalent complete all as specified and directed.

S&F Rolled steel sections as in main and cross beams, hip and jack rafters,purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Fe -410-W(Gde-E-250) quality-B .

S&F MS Plates (plain ) Fe -410-W(Gde-E-250) quality-B ,channels, square cut or notched(ordinary and counter sunk)forming holes, without any attachment

S&F factory made stainless steel gutter of trapezoidal shape with necessary arragment including cutout with slive piece for 150 mm dia pipe of 150 mm long piece of circular shape supported on MS angle frame work.(Note :- the frame work will be measured and paid separately.)

S&F 150 mm bore UPVC Pipes (SCH-80) including all fittings complete all asspecified and directed.

Providing and fixing in repair aluminium composite panels cladding of approved make having total thickness of 4 mm (Top coil -0.5mm , non Toxic PE - Core - 3 mm and back Coil -0.50 mm ) with 25 micron PVdF Coating on top coil and polyester / epoxy coating on back coil ( 4-7 microns ) on aluminium substructure fixed with 19 mm x 12 mm x 1.6 mm aluminium cleat & 10 x 100 mm SS Wooden screw with PVC plug on faced horizontal/ vertical surfaces of rectangular / circular columns ,suspended ceiling Cills , jambs ,canopy with including neccessary aluminium frame ,scafolding etc and making 12 mm to 20 mm wide grooves and applying non staining and non streaking sealant of Dow corning ( 789 or 991 HP) and backing rods complete as specified and approved shade by Engr in charge . Only exposed surface shall be measured and paid for ACP Material shall be for exterior application & of shade as approved by Garrision Engineer.

Dismantling plain MS sheet any guage, thickness including fixture etc complete all as specified and directed.

S&F in repair MS sheet 6 mm thick fixed to existing MS steel structure with welding or blind reveting complete all as specified and directed

M&L preparation of new steel surface and applying two coat of epoxy paint over a coat of primer with spray gun complete all as specified and directed

Description of Work / Item(s)

Amount

Dismantling of walls and ceiling boards or insulation board of any type complete all as specified and directed.

Dismantling timber scantling upto 40 sq. cm in any position framed work complete all as specified and directed.

Dismantling plain or corrugated polycorbonate sheeting any guage, thickness including fixture etc fixed with self tapping screw

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed

Demolition dhoulpur stone and granite of any description or thickness in walls/floors etc and including removal of cladding, any PCC padding all as specified and directed.

M&L 6 mm thick multi layer coloured polycarbonate plastic transulacent sheeting fixed with aluminium strip and gasket and self taping screws on roof trusses complete all as specified and directed.

M&L second class soft wood, plain fillets, square or rectangular in section of area exc 13 sqcm and n exc 25 Sqcm, clean sawn, secured with nails or brads complete all as specified and directed

M&L second class soft wood, plain fillets, square or rectangular in section of area exc 6 sqcm and n exc 13 Sqcm, clean sawn, secured with nails or brads complete all as specified and directed

M&L for preparing the new surfaces of wood and wood based material of any description and girth not otherwise described and treated with creosote oil as per specified .

S&F for 12 mm thick marine plywood fixed on wooden frame work in wall cladding complete all as specified and directed.

S&F for 4 mm thick teak veneered plywood pasted on plywood with nail and adhesive using 'Fevicol' in wall complete all as specified and directed.

S&F for 12 mm thick marine plywood 50 mm wide cladded on plywood as a decorative borders complete all as specified and directed.

S&F for Ist class hardwood, teak moulding as in cornices and like including tonguing, screwing ,nailing,plugging & gluing etc, complete all as specified and directed.

S&F 75 mm X 75 mm size cornice at top (Exceeding sectional area 50 sq cm ) complete all as specified and directed

S&F 75 mm X 25 mm size cornice at top (Exceeding sectional area 13 sq cm) complete all as specified and directed

S&F 25 mm X 12 mm size cornice at top (Exceeding sectional area 3.00 sq cm) complete all as specified and directed

S&F 40 mm X 20 mm size moulding in panelling (Exc 6 sq cm but n exc. 13 sq cm ) complete all as per specified and directed.

S&F for 25 mm thick Boarding in floors and skirting using Ist class hard wood 'Teak' planed one side with butt joints and fixed with nails & screws complete all as specified and directed.

S&F for 25 mm thick Boarding fixed with screws etc in any situation (except flooring and skirting ) using Ist class teak wood, clean sawn,planed both sides with butt joints in pelmets and similar work complete all as specified and directed.

M&L for melamine finish polishing to wooden panelling etc complete all as specified and directed

S&F in repair false ceiling of 12.5 mm thick tapered edge gypsum board conforming to IS 2095 including providing and fixing frame work made out of special sections power pressed from MS Sheet and galvanised in accordance with zink coating and consisting of angle cleat of size 25 mm wide X 1.8 mm thick with flange of 22 mm and 37 mm at 1.2 mtr C/C , Angle fixed to the ceiling with dash fastener 12.5 mm dia x 40 mm long with 6 mm dia bolts to the angle hangers of 25x25x5 mm running @1.2 mtr C/C to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm , shall be fixed in a direction perpendicular to GI Channel with connecting clips made out of 2.64 mm dia x 130 mm long GI wire at every in including fixing the gypsum board with ceiling section and perimeter channel 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long the perimeter of ceiling fixed to wall / partition with the help of rawl plug at 450 mm c/c with 25 mm long screws @ 230 mm internal including jointing and fixing to a flush finish of tapered and square edge the gypsum board with filler and finish with POP as per approved colour, paper tapes including making opening for light fittings ,AC grills,diffusers cut outs made with frames of perimeter channels complete in plain horizontally / vertically location including applying coats of plastic emulsion paint over a coat of approved primer on gypsum board false ceiling horizontally / vertically as specified (at ceiling height up to 8 mtr appx) complete all as specified and directed

Providing and fixing in repair aluminium composite panels cladding of approved make having total thickness of 4 mm (Top coil -0.5mm , non Toxic PE - Core - 3 mm and back Coil -0.50 mm ) with 25 micron PVdF Coating on top coil and polyester / epoxy coating on back coil ( 4-7 microns ) on aluminium substructure fixed with 19 mm x 12 mm x 1.6 mm aluminium cleat & 10 x 100 mm SS Wooden screw with PVC plug on faced horizontal/ vertical surfaces of rectangular / circular columns ,suspended ceiling Cills , jambs ,canopy with including neccessary aluminium frame ,scafolding etc and making 12 mm to 20 mm wide grooves and applying non staining and non streaking sealant of Dow corning ( 789 or 991 HP) and backing rods complete as specified and approved shade by Engr in charge . Only exposed surface shall be measured and paid for ACP Material shall be for exterior application &of shade as approved by Garrision Engineer.

Dismantling and Refixing of aluminium composite panels at same location including necessary framework/cladding with PVC plug on faced horizontal/ vertical surfaces of rectangular / circular columns ,suspended ceiling Cills , jambs ,canopy with including neccessary aluminium frame ,scafolding etc and making 12 mm to 20 mm wide grooves and applying non staining and non streaking sealant of Dow corning ( 789 or 991 HP) or equivalent and backing rods complete as specified and approved shade by Engr in charge .

S&F in repair 10 mm thick toughened clear glass panels in vertical profile as directed by the Engr-in-Charge . The glass panels shall be supported by existing glass mullions and held by existing spider fittings ,spring plates ,counter sunk bolts . All joints between the glass panels / glass mullions shall be sealed by colourless structure silicon sealant all as directed by Engr -in -Charge .

S&F in repair for Dholpur stone 25-30mm thick cladding gangsaw cut machine cut edges, uniform colour of each stone size exc 0.25 sqm area and not exc0.50 sqm area (Stone size as per site) fixed with and including one number SS clamps (grade 202 ) of flat 30mm x 2mm ,150 mm long made to shape in each slab ,making V groove at top and bottom of stone and drilling hole for fastner ,polishing ,rubbing & including silicon treatment and grouting with CM 1:3 (SS Fastners 75-100mm long ) complete all as specified and directed.

M& L for 20 mm thick granite pre-polished (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

Supplying and installing in repair, openable double swing double leaf doors in required sizes in structural glazing system using 10 mm thick toughened clear glass including providing & fixing necessary imported stainles steel frame finished hardware fitting patch fittings , 2 Nos 300 mm size back to back S.S handles per shutter , Heavy duty floor springs for external applications , locking arrangements , keys etc . all as directed by Engineer- in - Charge . Make : Saint Gobin glass / ASAHI glass / Emirates glass .

S&F anti skid printed and coloured ceramic tiles area of each tiles exceeding .06sqm but not exceeding 0.11 Sqm and 7mm thick as in floor set & jointed in neat cement slurry & pointed in coloured cement to match over 15mm thick screed in cement mortar 1:6 complete all as specified and directed.

Cleaning the italian marble crack and filling with epoxy resin and polishing after completion of the work complete all as specified and directed.

Substrate Preparation All surfaces to be sealed must be clean and free of dust, oil and grease. Allow cements, mortars and stucco to cure for 24 hours before applying sealer. On new paving remove any dust or loose material by sweeping with a stiff brush as per the instructions of the Engineer-in Charge. Stir the Clear coat well before use. Apply the clear coat using a good quality long pile roller or suitable brush in dry weather. Apply in even coats ensuring any surface irregularities are covered (avoid pooling/ponding of product).Drying time will very depending on the condition. As a guide drying time will be approx. 1-3 hours at 20⁰C.Normally one coat is required for most installations; however for very porous surfaces such as Indian sandstone a second coat may be required. The second coat must be applied typically within 30 minutes (before the first coat dried). A consumption/appearance trial is recommended before use. Chemical Base: Acrylic co-polymer Specific Gravity: 1.05kg/l Solid Content: ~24% Water vapour transmission 22g/m2/24h drying time 30 minutes at 30 deg C Adhesion strength on Concrete should be >1.5Mpa according to EN 1542, Tensile Strength in Mpa should be ~1.8 according to ASTM D 412 Consumption: Approximately 0.2 – 0.3 kg/m² depending on Porosity

M&L for complete removal of existing treatment from wall /ceiling by electric operated grinder machine and applying 1-2 mm thick wall care putty , two coats of plastic emulsion paint over a coat of primer complete all as specified and directed by Engineer-in-Charge.

M&L prepration of old treated surface of walls and applying one coat of white wash on wall surface complete all as specified.

M&L preparation of old treated surface of ceilling and applying one coat of white wash on ceilling surface complete all as specified.

M&L prepration of old decorated surfaces and applying one coats of acrylic exterior emulsion paint complete all as specified..

M&L prepration of old treated wall surfaces of any description and applying one coat of marmo castlo finish complete all as specified.

M&L prepration of old treated wooden surfaces of any description over 10cm girth or width, not otherwise specified and applying one coat of malamine polishing of any description including cleaning complete all as specified and directed. Note :- Shade of the polish shall be as directed by Engineer-in-charge

M&L prepration of old treated wooden surfaces of any description over 10cm girth or width, not otherwise described and applying one coats of French polishing of any description including cleaning complete all as specified and directed. Note :Shade of the polish shall be as directed by Engineer-in-Charge

M&L prepration of old treated steel surface of any description and applying one coat of Ducco paint by using paint spray machine including necessary scaffolding as required for upto 12 mtrs hight complete all as specified and directed.

M&L prepration of old treated surface of any description and applying one coat of texture paint by using roller/ paint spray machine as per manufacturer instructions including necessary scaffolding as required for upto 12 mtrs hight complete all as specified and directed

Providing for Drilling/ widening in RCC Slab/beam with electric/ mechanical Diamond core cutting machine at site of dia not exc. 100 mm .

M&L preparation of old steel surface and applying two coat of epoxy paint over a coat of primer with spray gun complete all as specified and directed.

Demolition of brick work built in cement mortar including all quions arches pillars etc.

M&L brick work built in cement mortar (1:4) using sub class 'B' bricks old size straight or curved on plan exc 6 mtr mean radious complete all as specified and directed by Engr-in-Charge .

M&L12 mm thick rendering in cm 1:6 internal face of wall finished even and smooth without using extra cement

M&L 15mm thick rendering in CM 1:4 external face of walls finished fair even and smooth without using extra cement.

Description of Work / Item(s)

Amount

Taking down FTL / LED batten light fitting any wattage and any type, keeping in safe custody and refixing it back after completion of civil works and testing on completion of work.. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting downlighter dimmable CFL light fitting 2 x 42 watt, keeping in safe custody and refixing it back after completion of civil works wiring and testing on completion of work.. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting downlighter CFL light fitting 2 x 32 watt, keeping in safe custody and refixing it back after completion of civil works and testing on completion of work.. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting downlighter CFL light fitting 2 x 26 watt, keeping in safe custody and refixing it back after completion of civil works and testing on completion of work.. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting downlighter CFL light fitting 2 x 18 watt, keeping in safe custody and refixing it back after completion of civil works and testing on completion of work.. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Flood light luminaries any wattage, keeping in safe custody and refixing it back after testing and completion of civil work. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down High bay light fitting 70 watt, keeping in safe custody and refixing it back after completion of civil work and testing on completion of works. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting downlighter Halogen Mirchi light fitting of 1 x 35 watt, keeping in safe custody and refixing it back after completion of civil works and testing on completion of civil works. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting 2'x2' Panel of CFL light fitting of 2 x 36 watt, keeping in safe custody and refixing it back after completion of civil works and testing on completion of civil works. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting stage light fitting of 1000 Watt, keeping in safe custody and refixing it back after completion of civil work and testing on completion of works. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Taking down Recess mounting stage light fitting of 500 Watt, keeping in safe custody and refixing it back after completion of civil work and testing on completion of works. Note : The contractor shall be responsible for any damage to light fitting during taking down and refixing

Description of Work / Item(s)

Amount

M&L for Taking Down Existing Supply Air/Retrun/Fresh Air GI Ducts of following dimension duly marked/numbered with insulation complete Including Ducting Supports , rubber gaskets, elbows, vanes, & supports etc. carefully from any location at Manekshaw center and kept aside after removing of exiting insulation of any type (old/removed insulation should be deposited outside the defense premises and disposed off as per Schedule "A" Notes in safe custody for refixing the GI Ducts with all accessories as per marking/numbering at their existing location complete all as specified and directed by engineer-in-charge.

(a) Ducts up to 750 mm

(b) -do- but 751 to 1500 mm

(c)- do- but 1500 to 2200 mm

M&L for Taking Down Existing Supply/Return/Fresh GI Air ducts of following dimension duly marked/numbered complete without insulation Including Ducting Supports rubber gaskets, elbows, vanes, & supports etc. carefully from any location at Manekshaw center and kept aside in safe custody for refixing the GI Ducts with all accessories as per marking/numbering at their existing location complete all as specified and directed by engineer-in-charge.

(a) Ducts up to 750 mm

(b) -do- but 751 to 1500 mm

(c)- do- but 1500 to 2200 mm

M&L for Taking Down Existing Supply/Return Air Diffuser/Dampers with all accessories of following size duly numbered/Marked carefully from any location at manekshaw center and kept aside in safe custody for refixing the Supply/Return Air Diffuser/Dampers with all accessories as per marking/numbering at existing/required location complete all as specified and directed by engineer-in-charge.

(a) Diffuser/Damper of size 600x100 mm

(b) -do- 300x300 mm

(c ) -do- 450x450 mm

(d) -do- 600x150 mm

(e) -do- 375x375 mm

(f) - do- 500x500 mm

(g) -do- 900x200 mm

(h) -do- 150x150 mm

(e) -do- 750x150 mm

M&L for Taking Down Existing Side Grills, supply/return air grills, fresh air grills with all accessoreis of any size any shape duly marked/numbered carefully from any location at manekshaw center and kept aside in safe custody for refixing the Side Grills, return air grills with all accessories as per marking/numbering at existing/required location complete all as specified and directed by engineer-in-charge.

M&L for Taking Down Existing Kitchen Exhaust system of cap 22000 CFM axial flow with 40 mm static Complete with ducts duly marked/numbered carefully from the top of roof after disconnecting their electric supply from mains at manekshaw center and kept aside in safe custody for refixing the sameas per marking/numbering at their existing location complete all as specified and directed by engineer-in-charge.

M&L for Taking Down Existing Duct able desert cooler with ducts duly marked/numbered carefully from the top of Roof at manekshaw center with all acessories and kept aside in safe custody for refixing the same as per marking/numbering at their existing location/place complete all as specified and directed by engineer-in-charge.

M&L for Refixing the Supply/Return/Fresh air GI Ducts of following dimension with insulation(new) including Ducting Supports, neoprene rubber gaskets, elbows, exhaust/toilet exhaust, vanes, & supports as per (IS 655) etc as retrieved against item No 1 above at their existing location/place as per numbering/marking at manekshaw center for satisfactory performance complete all as specified and directed by Engineer-in-Charge.

(a) Ducts up to 750 mm

(b) -do- but 751 to 1500 mm

(c)- do- but 1500 to 2200 mm

M&L for Refixing the Supply/Return/Fresh air GI Ducts of following dimension without insulation including Ducting Supports , neoprene rubber gaskets, elbows, exhaust/toilet exhaust, vanes, & supports as per IS 655 etc as retrieved against item No 2 above at their existing location/place as per numbering/marking at manekshaw center for satisfactory performance complete all as specified and directed by engineer-in-charge.

(a) Ducts up to 750 mm

(b) -do- but 751 to 1500 mm

(c)- do- but 1500 to 2200 mm

M&L for Supply, fabrication ,Installation, Balancing and Commissioning and fabricated GSS sheet metal rectangular ducts/ elbows as per site requirement with supports as per IS 655-2010 complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as site requirements of following sheet thickness complete as required at site all as specified and directed by engineer-in-charge..

(a) Ducts up to 750mm 24 gauge ( thickness 0.63mm )

(b) -do- but 751 to 1500 mm 22 gauge ( thickness 0.8mm )

(c)-do- but 1501 to 2200mm 20 gauge ( thickness 1.0mm )

1. M&L of new hanger rod of suitable length and size as per IS-655 in place loose hanger rod and places duct is to be refixed at lower height will be measured and paid separtely .

2. M&L of duct insulation work for old/new ducts will be measured and paid separately under relevant item.

3. M&L of angle iron wherever required extra will be measured and paid separately under relevant item.

M&L for supply ,and fixing hanger rod of dia 10 mm of 1.5 mtr length as per IS 655-2010 for supporting supply /return air ducts/elbows from ceiling with anchor fastner of suitable capacity, as per site requirment complete as required at site all as specified and directed by engineer-in-charge .

Note:- Rate for extra length and less length as per site requirement will be meaasured and paid seperately

M&L for ducting hanger rods (as per IS-655) complete all as specified and directed by Engineer-in-charge .

M&L for angle iron for ducting supports (as per IS-655) complete all as specified and directed by Engineer-in-charge.

M&L for Refixing Kitchen Exhaust system of cap 22000 CFM axial flow with 40 mm static Complete with ducts as per marking/numbering with all acessories as retrieved against item no 5 at existing location at manekshaw center after necessary repair/overhauling/cleaning of complete Kitchen Exhaust for satisfactory performance including painting with two coats of synthetic enemal paint as per existing colour after necessary perparation of surfaces, foundation and all civil works complete all as specified and directed by engineer-in-charge.

M&L for Refixing Serviceable Ductable desert cooler with ducts as retrieved against item No 6 after necessary repair/cleaning/overhauling and replacement of honey comb pad for satisfactory performance incl suitable foundation/iron frame and civil works for installation at manekshaw center complete all as specified and directed by engineer-in-charge. Note :- Honeycomb pad foundation work deemed to be included in qouted rate

M&L for Refixing the Serviceable supply/Return Air Diffuser/Dampers as retrieved against item No 3 above including neoprene rubber gaskets at existing/required location as per numbering/marking at manekshaw center for satisfactory performance complete all as specified and directed by engineer-in-charge.

(a) Diffuser/Damper of size 600x100 mm

(b) -do- 300x300 mm

(c ) -do- 450x450 mm

(d) -do- 600x150 mm

(e) -do- 375x375 mm

(f) - do- 500x500 mm

(g) -do- 900x200 mm

(h) -do- 150x150 mm

(e) -do- 750x150 mm

M&L for Refixing the Serviceable ,Side Grills, supply/return air grills ,fresh air grille, as retrieved against item no 04 above including neoprene rubber gaskets at existing/required as per numbering /marking at manekshaw center for satisfactory performance complete all as specified and directed by engineer-in-charge.

M&L for Supply and installation of thermal insulation material for non-exposed Ducts with closed cell class o nitrile rubber elastomeric insulation of density 40-60 Kg/m3 thermal conductivity of 0.033-0.038 W/mk and µ>=7000 (k-flex st) to be applied on ducts using manufacturers recommended rubber based adhesive as per the approved specification the material should be from global approved & UL 94 approved for old(refixed) and new ducts as required at site complete all as specified and directed by engineer-in-charge.

(a) 19 mm thick for space

(b) 13 mm thick for space

M&L for Supply and installation of thermal insulation material for exposed Ducts with closed cell class o nitrile rubber elastomeric insulation of density 40-60 Kg/m3 thermal conductivity of 0.033-0.038 W/mk and µ>=7000 and with factory laminated glass covering (k-flex ST IC CLAD) to be applied on ducts using manufacturers recommended rubber based adhesive as per the approved specification the material should be fm global approved & UL 94 approved for old(refixed) and new ducts as required at site complete all as specified and directed by engineer-in-charge.

(a) 25 mm thick

M&L for Supply, fixing of powder coated extruded aluminum rectangular diffusers complete with black anodized extruded aluminum VCD (wherever specified), nuts, bolts, screws etc.complete old(refixed) and new as required at site all as specified and directed by engineer-in-charge.

(a) Supply air diffusers of required sizes with volume control damper.

(b) Return air diffusers of required sizes without volume control damper

M&L for Supply & Fixing of powder coated extruded aluminum supply & return grilles complete with nuts, bolts, screws etc. to make the system complete, complete old(refixed) and new as required at site all as specified and directed by engineer-in-charge.

M&L for Supply & Installation of water tank of HDPE Construction of cap 500 liters as required complete in all respect with connection, Supply, over flow and drain Make up connection with float valve, drain valve, incoming line valves and fittings icl taking out the existing complete all as specified and directed.Make-Syntex/Reno or equivalent .

M&L for Supply & Fixing complete including all fittings GI pipe medium grade of 15 mm dia to walls and ceilings with saddle clamps or laid in floors in short lengths icl taking out the existing complete all as specified and directed by engineer-in-charge.

M&L for Cutting existing steel tubing of 15 mm bore for alterations or additions (each cut measured) complete all as specified and directed by engineer-in-charge.

M&L for S&F PVC connection pipe of 15 mm bore of length 450 mm long inc taking out the existing complete all as specified and directed by engineer-in-charge.

M&L for Supply & Fixing gun-metal, globe or gate or stop valves, with iron wheel head, screwed both ends for iron pipe and fixed or 15/20 mm dia incl taking out the existing complete all as specified.

M&L for Disconnection and removing of serviceable split type AC DX Type of capacity 3.5 TR of any make and model (Outdoor Unit/Indoor)) from its position and fixing the same in other location including all other fixing accessories ,copper pipes and testing for satisfactory performance complete all as specified and directed by Engineer-in-charge.

M&L for supply installation and testing Inline fans suitable for fixing in ducts of following capacities complete with sheet metal casing electric motor and direct driven centrifugal fan suitable for operation on 415±10% , 50Hz, 3 phase or 240±10% ,50 Hz for single phase complete icl. taking down old one all as specified and directed by engineer-in-charge. Make-Kruger or equivalent .

(a) 1000 CFM exhaust at 15mm static

(b) 800 CFM exhaust at 15mm static

(c)550 CFM exhaust at 15mm static

(d) 200 CFM exhaust at 15mm static

M&L for taking down unfixed/damaged Under deck/floor insulation of any thickness incl screws/pvc/wooden fastener carefully from celling at maneksahw center for refixing the same at their existing location complete all as specified and directed by engr-in-charge.

M&L for refixing the serviceable Under deck/floor insulation of any thickness as retrived against item no 33 by using adhesive solution/screws/pvc gutties/wooden fastener/washer etc of any thickness at their existing location at Manekshaw center complete all as specified and directed by engr-in-charge.

Supply & fixing 19 mm thick Under deck/floor insulation with closed cell nitirle rubber (class 0 ) of density of 40-60 Kg/m3 & thermal conductivity of 0.033-0.38 W/mK and with factory laminated aluminums foil having antimicrobial and antifungal properties as per specification .( K-FLEX ST ANTIMICROBIAL) all as specified and directed by Engr-in charge . Note :- Complete duct system fixed under respective item is to be taken for leakages/balancing and rates for same are deemed to be included is in unit.(a) 19 mm thick

1. Disconnecting of all electrical connections of fire/smoke/heat/multi detectors/beam detectors installed at above the ceiling and below the ceiling and dismantling/unscrewing/ taking down of old serviceable/unserviceable adderessable fire /smoke/heat detectors/beam detectors along with base plate for keeping in safe custody for reuse of serviceable detectors after completion of false ceiling/ structural work of bldg complete all as specified and directed by Engr-In-Charge.

Note :- 1. Before dismantling the sensor/detectors complete photographic and video graphic evidence will be submitted by the contractor in triplicate. also testing of sensor/detectors to be done before dismantling to ascertain the serviceability of the same and kept on record. 2. Incase of any damage to the sensor/detectors while dismantling/handling/custody or refixing the same wil be replaced by the contractor with same make and model at his own cost.

Dismantling/taking down of old unserviceable wiring from all type of detectors to fire alarm panel laying at above the ceiling and below the ceiling complete at manekshaw centre all as specified and directed by Engr-In-Charge

Refixing of serviceable fire/smoke/multi detectors/beam detectors at its original location as obtained from item Srl No 1 above complete all as specified and directed by Engr-In-Charge. Note :- 1. Before refixing cleaning of dust particles of sensor/detectots be carried out.

Supply and laying of multi-stranded copper conductor cable 1.5 Sq. mm nominal cross-sectional area, two core, PVC insulated and unsheathed FRLSH cable 1100 volts grade for sub main wiring. (Make- Havells/Polycab/Finolex/ RR Kabel)

Supply and laying in replacement of steel conduit pipe ISI marked medium grade of size not less than 20mm dia including of all accessories i.e saddles,screws , clamps bend etc complete all specified and as directed by engr-in-charge.

Supply and fixing of intelligent addressable photoelectric type optical smoke detector . Operating Voltage : 15 - 27 V DC Current : 200 µA Alarm Current : 1mA Smoke sensitivity : 0.5 - 3.5% obscuration/foot Operating temperature : 0°C - 49 °C Storage temperature : 5°C - 40 °C Humidity : 0-95% RH(Non condensing) Colour : white Housing : Polycarbonate Contact clamps : stainless steel Indications Normal : Green LED (blinks during scan) Alarm : Red LED(Glows steady) Make : Edward EST Model No.SIGA2-PS or equivalent of SYSTEM SENSOR/APPOLO/HONEYWELL/NOTIFIER).°

Supply and fixing of intelligent addressable photoelectric type heat detector. Operating Voltage : 15-27 V DC Current : 200 µA Alarm Current : 1mA Thermal sensitivity : 57 °C Operating temperature : 0°C - 49 °C Storage temperature : 5°C - 40 °C Humidity : 0-95% RH(Non condensing) Colour : white Housing : Polycarbonate Contact clamps : stainless steel Indications Normal : Green LED (blinks during scan) Alarm : Red LED(Glows steady) Make : Edward EST model No. SIGA-HFS or equivalent of SYSTEM SENSOR/APPOLO/HONEYWELL/NOTIFIER).

Inspection, testing and commissioning of fire alarm cum fire detection system complete including fire detectors, smoke detectors, heat detectors, response indicators, wiring etc. including reprogarmming of addressable zones including searching the faults, up/down loading software of main control panel at Manekshaw Center for entire system by authorized trained/experienced technical Engineer of OEM/Authorized vendor complete at Manekshaw Centre all as specified and directed by Engineer-in-charge. complete testing done by authrized OEM only all as required and directed by Engr-in-Charge upto complete satisfaction of the users.

Chauhan Associates

Structural Specialities and Projects India Pvt Ltd

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

Som Projects Pvt Ltd

India Guniting Corporation

mahinder pal and co

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

Chauhan Associates

Structural Specialities and Projects India Pvt Ltd

B D Raizada Projects Pvt Ltd

Som Projects Pvt Ltd

India Guniting Corporation

mahinder pal and co

B D Raizada Projects Pvt Ltd

Chauhan Associates

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

Som Projects Pvt Ltd

Structural Specialities and Projects India Pvt Ltd

India Guniting Corporation

Structural Specialities and Projects India Pvt Ltd

mahinder pal and co

B D Raizada Projects Pvt Ltd

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

Som Projects Pvt Ltd

India Guniting Corporation

B D Raizada Projects Pvt Ltd

mahinder pal and co

Som Projects Pvt Ltd

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

Structural Specialities and Projects India Pvt Ltd

India Guniting Corporation

MAHENDRA REALTORS AND INFRSTRUCTURE PVT LTD

mahinder pal and co

Som Projects Pvt Ltd

B D Raizada Projects Pvt Ltd

Structural Specialities and Projects India Pvt Ltd