Nuclear Fuel Complex Tender

a) Upto 1.50 m depth from average ground level.

b) Above 1.50 m to 3.00 m depth from average ground level.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in soft rocks over areas including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineerin- charge.

a) Upto 1.50 m depth from average ground level.

b) Above 1.50 m to 3.00 m depth from average ground level.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in hard rock without blasting over areas including getting out and disposal of excavated earth lead upto 50 m and lift more than 1.5m upto 3 m, as directed by Engineerin- charge.

a) Upto 1.50 m depth from average ground level.

b) Above 1.50 m to 3.00 m depth from average ground level.

Felling down carefully trees of girth (measured at a height of 1.0m above ground level) as mentioned below including necessary excavation, removal / destruction of roots, filling the excavated pockets thus formed with good earth, compacting the same, cutting the trunks and branches of trees into suitable pieces for transporting, transporting, stacking and disposing the same at the locations as directed by Engineer – in – Charge, etc., complete.

Beyond 30 cm girth upto and including 60 cm girth

Beyond 60 cm girth upto and including 120 cm girth

Beyond 120 cm girth upto and including 240 cm girth

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared etc. complete as specified and directed.

Lead charges upto 2KM or part thereof for additional lead over the initial lead of 50 m by mechanical transport, including loading, unloading, stacking, the disposable soil, rock , other unserviceable materials etc., Note: Measurement of lead charges will be based on truck measurement with a deduction of voids @20% and 50% for rock

a) for soil and fine materials

b) for rock, RR masoary , debris etc

Transportation of tree branches, trunks and roots, debris, scrap by engaging tractor trolley including cost of fuel, wages of driver and required manpower for loading, transporting up to a lead of 2.0 KM, unloading and stacking in the placed shown by Engineer-in-Charge complete as directed.

Granular Sub base with Coarse Graded Material (Construction of granular sub-base by providing close graded Material conforming to specifications mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge)- With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30

Filling available excavated earth (excluding rock) in trenches , plinth , sides of foundation etc.., in layers not exceeding 20cm in depth , consolidating each deposited layer by ramming and watering , lead upto 50m and lift upto 1.5m.

Chemical blasting using expansive mortar in rocks/PCC/RCC . Drilling vertical or inclined holes in rectangular pattern of required diameter at required spacing and depth. Filling the holes with approved non corrosive and non toxic expansive mortar. Removal of broken pieces of fragmented rocks and making the surface level upto depth of 3m from FFL.

Concrete Works

Plain Cement Concrete 1:3:6 using Portland Pozzolana Cement conforming to IS 1489 Part-1 (M/s. ACC, Ultra Tech, Ambuja, Birla make) with crushed stone sand and graded stone aggregates of 20mm maximum size at all depths/heights below/above plinth level including consolidation, finishing smooth/broom finish as applicable, curing, etc., but excluding Formwork, complete as specified and directed.

Providing centering and shuttering using steel shuttering plates at all depths and heights below and above plinth level, vertical, horizontal, inclined including strutting, propping using steel pipes/acro stagging, removal, cleaning of the same for insitu reinforced cement concrete and in plain cement concrete work as required including chamfers, splays, keys, wedges, nails, bracings, brackets and applying one coat of shuttering oil on all shuttering surfaces coming in contact with concrete etc., complete as directed for Foundation, pedestals, plinth beams, etc.,

a) Below and Upto Finish Floor Level

b) Above Finish Floor Level

Reinforced Cement Concrete by insitu mixing by WEIGH BATCHING or RMC of Ultra Tech, Birla Ready Mix make of Grade M - 30 (Minimum Cement Content – 370Kg/Cum) using Portland Pozzolana Cement conforming to IS 1489 (M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd., KCP make) with graded stone aggregate of 20mm maximum size and sand at and at all depths and heights including mixing with superplasticizer of make M/s. Fosroc, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT in proportion as per manufacturer’s Specifications, conveying / pumping / placing at all depths / heights below / above plinth level, consolidation, finishing as specified, curing, etc., including providing and placing cover blocks of required sizes in cement mortar 1:1, etc., but excluding Formwork and Steel Reinforcement complete as specified and directed. NOTE:-The concrete of RCC of any grade if it is insitu (site mix) the sand to be used shall be River sand. In case of RMC, the manufactured sand. The blended cement i.e., PPC shall not have more than 35% of pozzolanas.

a) Below FFL

b) Above FFL

Casting and fixing in position precast reinforced cement concrete covers of required size in RCC M-25 insitu mixing BY WEIGH BATCHER using Portland pozzolona Cement conforming to conforming to IS 455 Latest Edition (M/s. ACC, Ultra Tech,Chettinadu, Coramandal, KCP) , crushed sand , graded stone aggregate of 10 mm maximum size at and at all depths and heights below and above plinth level including mixing superplastizer (M/s. Fosroc, Demach, Huntsman, Pedilite, Sunanda Chemicals, Agro Chemicals, MBT) in proportion as per manufacturer’s specifications including necessary shuttering, providing and fixing cover blocks of required sizes, consolidation finishing as specified, curing, making casting yard and curing tank, stacking carefully at casting yard and transporting to the site of use placing in position as shown in drawings, aligning, leveling, making good all the damaged surfaces etc., complete as directed for covers for storm water drains/trenches with and without holes. NOTE:- In case of RMC, the manufactured sand. The blended cement i.e., PPC shall not have more than 35% of pozzolanas.

Supply, fabrication and erection of Reinforcement bars for Reinforced cement concrete items at and at all depths and heights below and above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more conforming to IS 1786 of Tata, Vizag,Sail, JSW make, including transport to site, loading and unloading, making fan hooks of required shape, dowels for bonding masonry, transporting steel to site, decoiling, removing of scales, straightening, cutting, bending, fixing bars with chairs, space bars wherever required, in position with two strings of 18 gauge soft drawn annealed MS binding wire inclusive of its supply etc., complete as specified and directed.

Supplying and Fixing in position IRC Fabric of 100X100X4 size conforming to IS 1566 of standard make or its approved equivalent as directed by Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick

Supply and grouting, column base, anchor holes, holes, pocket foundation tops etc, mixing placing curing etc with non shrink, free flow, general purpose GP2 grout of approved make (Fosroc, SIKA, pidilite, STP, BASF, ESSAR, ACC) as per manufacturers specification.

Extra over Item-2.08 for providing and mixing 10mm/6 mm aggregate chips before placement of grout mix.

Reinforced Cement Concrete by insitu mixing by WEIGH BATCHING or RMC of Ultra Tech, Birla Ready Mix make of Grade M - 25 (Minimum Cement Content – 330Kg/Cum) using Portland Pozzolana Cement conforming to IS 1489 (M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd., KCP make) with graded stone aggregate of 20mm maximum size and sand at and at all depths and heights including mixing with superplasticizer of make M/s. Fosroc, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT in proportion as per manufacturer’s Specifications, conveying / pumping / placing at all depths / heights below / above plinth level, consolidation, finishing as specified, curing, etc., including providing and placing cover blocks of required sizes in cement mortar 1:1, etc., but excluding Formwork and Steel Reinforcement complete as specified and directed. NOTE:-The concrete of RCC of any grade if it is insitu (site mix) the sand to be used shall be River sand. In case of RMC, the manufactured sand. The blended cement i.e., PPC shall not have more than 35% of pozzolanas.

Micro Concrete Providing and applying of Pidilite Industries Limited's make- Dr. Fixit Micro Concrete /equivalent material of Fosroc /SIKA/BASF/Sunanda/ Krishna or any other approved equivalent make, the micro concrete shall be mixed with 6 mm and downsized aggregates shall be added maximum 5 to 15% by the weight of dry micro concrete inside the shuttering. The same should be Cured for 14 days using water complete etc.

Providing New Rebars Removing the existing deteriorated reinforcement and supply and placing of new rebars of suitable diameter including cutting, bending and straightening and placing in position complete in all levels and if necessary, welding the new bars with the existing Rods by over lapping or drilling holes on the sound surface and fixing rebars using suitable epoxy acrylate based anchoring material. with all lead and lift etc. complete (If the rebar is corroded more than 25% of its original size) Note :- Additional rebars of suitable diameter shall be provided with the help of shear connectors. The shear connectors are provided in the repair area in a grid pattern of 200mm x 200mm by drilling holes of 12mm diameter to a depth of 150mm. The drilled holes shall be grouted with epoxy acrylate based anchoring material of BASF/ Sika/ Pidilite/ Fosroc/ Sunanda/ Krishna or any other approved equivalent make.

Steel Works

Supply, Fabrication and Erection of Structural Steel work using Rolled Steel Joists, Beams, Channels, Plates, etc., at all levels above and below plinth level including supplying of steel sections and plates conforming to BIS 2062 of make Vizag Steel, Tata, SAIL, Jindal Ispat or any other approved manufacturer using ingots of above manufacturer make, loading, unloading, transporting the steel to site of work, cutting, fabricating using welding/bolts, using weld rods of make D&H, Advani, Philips or its approved equivalent and/or bolts and nuts from approved source, erecting using derricks/pulleys/cranes or any suitable means, fixing in position and painting with one coat of approved red oxide zinc chromate primer and two coats of Synthetic Enamel paint as per manufacturers Specifications of make Asian Paint, Berger, Johnson and Nickelson, Nerolac, cleaning the sections /plates by suitable means, etc., complete as directed by the Engineer-in-Charge. Note: Erection of structures shall be carried out only after approval of lifting plan to be submitted by the contractor

a) For Rolled steel sections

b) For plain plates/chequered plates.

c) For hollow structural steel section using MS tube

Supplying, fabricating, erecting and fixing in position, foundation bolts using MS rounds of make M/s Tata, Vizag Steel, Jindal or approved equivalent conforming to IS 432 and suitable nuts and plain washers including threading, placing in position in concrete in level using template, providing grease and protective cover like covering with polyethelene sheet to bolts and nuts to correct levels ,etc complete and as directed by EIC.

Providing and fixing in position Anchor Shells/Expansion shells of approved make of HILTI/FISCHER etc of best quality of 16mm dia for anchoring supporting structural steel columns with necessary MS bolts of required size/length including drilling holes in RCC flooring, aligning bolts to position, proper level, Bolts,Washers Labour, etc., complete as directed.

Providing and fixing MS wicketgate/ MS tubular gates single/ double leaves/wiket of required size along with or without wicket gate , comprising structural steel tubes/flats/ frame including providing necesary heavy duty ball bearing hinges,lugs,latches, locking arrangement, pipe inserts and other necessary fittings and fixtures required for smooth operation of gates as per design provided and as directed by Engineer in charge.

Supplying , Fabrication and erection of Rain water gutters made to required shape using 6mm thick or as directed by Engineer-in-Charge MS plate conforming to IS 2062 of makes SAIL, Vizag Steel , Jindal or from any manufacturer's source making plate using ingots of above , including required bending and strightenning of sheet at all heights, cutting , welding (using welding rods of D & H , ADVANI , PHILIPS ) and other minor supporting structural members for Rain, Water Gutter etc. including painting with one coat of approved red oxide Zinc chromate primer and two coats of synthetic paint for steel surfaces, cleaning by approved means completed as specified and directed by Engineer-in-Charge.

GI pipe hand rail made out of 32 mm /25 mm nominal bore GI pipes (Jindal, Tata or equivalent) of medium quality conforming to IS 1239, 32 mm n.b. as top fabricated horizontal and vertical members and 25 mm nominal bore as middle and /bottom horizontal members at and at all heights above plinth level, cut to size and shape including necessary bends, tees or with welding as required and fixed in position by grouting or by welding to insert plates provided etc., complete, painting with a coat of approved primer comparable to receive polyurethane paint, etc., complete as specified and directed. for type B

Providing and fixing G.I. chain link fabric fencing, made of G.I. wire of dia 4 mm encaptulated with PVC ( final dia not less than 5mm) of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.

Masonary Works

Brick work using flyash bricks of class designation 7.5 conforming to IS12894 using cement mortar 1:6 (1 cement :6 using crushed stone sand of grade conforming to BIS 2116 ) at all depths and heights below and above plinth level including pilasters, steel / tubular scaffolding, raking out joints, curing etc., complete as per specifications and as directed in super structure.

Half brick masonry using fly ash cement bricks as of 7.5 grade in partition walls in cement mortar 1:4 using crushed sand of grade conforming to BIS 2116 at all depths and heights below and above plinth level including scaffolding, raking out joints, curing, etc., complete including providing stiffeners of reinforced cement concrete 1:2:4, 115 mm x 75 mm size at every 900 mm height, necessary formwork, curing, etc., complete as per specifications and as directed but excluding reinforcement.

Providing and laying Autoclaved Aerated concrete(AAC) blocks masonry 100 mm/ 125 mm thick with Grade-1 AAC blocks of density 551 to 650 kg/cum conforming to IS:2185 (Part 3) in super structure above plinth level up to floor V level in cement mortar 1:4 (1 cement : 4 coarse sand). The rate includes providing and placing in position 2 Nos 6 mm dia M.S. bars at every third course of masonry work.

Cement plastering 15 mm thick for internal walls in cement mortar 1:4 finished smooth and at all heights above plinth level over brick walls or concrete surfaces including making necessary grooves in between junctions of brick masonry and RCC and also other places wherever required over brick walls or concrete surface, preparation of surface, structural grooves if necessary, steel/tubular scaffolding, curing, etc., complete as directed.

Cement plastering 20 mm thick in 2 coats over masonary and concrete surfaces upto a height of 10 mtr with base coat of 12 mm thickness in cement mortar 1:4 and finishing coat of 8mm thickness in cement mortar 1:3 (smooth finish), final rendering,double scaffolding wherever necessary ,hacking of concrete surfaces, etc complete.

Chicken Mesh Providing and fixing plaster mesh/chicken mesh manufactured out of hot dipped galvanised iron of nominal thickness 0.35mm size 25mm x 25mm with a zinc coating of 120gms per sqm along route of walls chipped for services, junction between RCC and brick walls including cost of materials, labour for fixing complete as per specifications.

Random rubble stone masonry using approved local stones in foundations/pedestals etc and plinth at and at all depths below/above finished floor level in cement mortar 1:6 (1 cement :6 using crushed stone sand of grade conforming to BIS 2116) including simultaneous flush pointing with the same mortar, bond stones, curing, etc., using crushed stone sand of grade conforming to BIS 2116, complete as specified and directed.

Roof Sheeting Works

Supplying and fixing Fibre Reinforcd Cement Corrugated sheets, 6mm thick of Charminar/ Visakha/ everest make conforming to IS 459 and laying as per IS 3007 at various elevations using necessary safety nets. Roof walk ladders and other standard safety devices including all overlaps, mitring, Supplying and fixing necessary 8mm dia self tapping self drilling self fastening powder coated screws of suitable length not less than 65mm, with EPDM washers as per manufactures code of Practice and cutting the sheets as required etc., complete all as directed by Engineer-in-Charge.

Providing and fixing in position approved quality weather tight accessories such as ridge place (PAIR), in required shape and profile made of fibre reinforced cement including neessary cutting, profiling, sealants, flat iron buckets, EPDM/beadings etc all complete in accordance with approved manufacture's standard practice using all appropriate safety devises as directed by Engineer-in- Charge.

Providing and Fixing Trapezoidal profiled color coated Galvalume Sheets for roofings, claddings, rain water pipes etc.at all elevations using sheets in 0.5mm TCT (Total Coated Thickness) and strength not less than 350 N/Sqmm including flashings, corners, ridges, eaves boards, etc., of approved make including scaffolding, fixing the sheets with Stainless Steel self tapping, self drilling and self fastening screws, and EPDM Washers, etc., all complete as directed.

Finishing Works

Providing and applying white cement based putty in two coats with average thickness not less than 1 mm, of Birla make or any other approved manufacturer, over the plastered wall surface (external/internal) to prepare the surface even and smooth complete.

Painting with 2 coats of Premium Acrylic emulsion paint of interior grade Asian Paints Royale Shyne or equivalent in Berger/Nerolac makes of first quality and required shade over walls, ceilings etc.,(interior paint) including sand papering, preparing the surface smooth including necessary repairs to scratches, filling in crevices, holes and cracks etc., with approved filler etc., complete all as specified and directed.

Applying priming coats with water thinnable cement primer on wall surface having VOC content less than 50 grams/litre of approved brand and manufacture including sand papering, preparing the surface smooth including necessary repairs to scratches, filling in crevices, holes and cracks etc., with approved filler etc., complete all as specified and directed.

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives - Apex Ultima Protek of Asian paint or equivalent. New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm.

Painting wooden and masonary surfaces with one coat of applicable primer and two coats of synthetic enamel paint Asian, Pidilite, Johnson & Nicklson, Nerolac, berger, of approved shade including preparing surfaces, cleaning, sand papering, including applying and filling crevices or wherever required suitable filler etc, scaffolding, cleaning, etc., complete.

Hacking the existing cement, concrete floor surface at an average of 5 to 7 indentation of 3 to 5 mm deep per 50 sqcm with hacking hammers or chisels, cleaning the aears, disposing the debris within a lead of 50 m etc., complete.

Miscellaneous Works

Cutting the existing RCC slab/Floor/Road including the existing floor finish if present using diamond floor saw/cutter neatly to the required length, shape, size up to a depth of 200 mm without damaging/distrubing the adjoining areas complete all as directed by EIC.

Cutting using diamond saw or any other suitable equipment grooves of size 6mm X 12mm in flooring at construction joints or as directed by Engineer incharge, including filling with asphalt, cleaning the joints using compressed air, drying the joint before application complete as directed.

Removing carefully existing chainlink fabric from angle iron posts and struts by removing hook bolts, nuts, etc, straightening GI rods (vertical as well as horizontals) etc., rolling back the removed chainlink, collecting hooks, bolts and nuts, stacking including cutting of iron angle posts, dismantling of PCC pedestals, transporting the materials to Departmental stores etc., complete as directed by Engineer-in-charge. Note: Area of the chain link fabric will be measured for payment.

Removing the existing broken/cracked A.C. roofing Sheets,ridges, hips, vallys, gutters, FRP roofing sheets etc., including G.I. Bolts, Nuts, washers and bitumen washers etc. carefully including required scaffolding and stacking the materials at a lead of 1.0 km as directed by Engineer-in- charge.

Dismantling/breaking the existing plain cement concrete surfaces carefully in flooring, ramp etc. to the required size, using pneumatic cutters or any approved means including disposing of debris within a distance of 50 m etc., complete as specified and directed.

Dismantling very carefully the existing reinforced cement concrete at all depths and heights below and above plinth level using pneumatic cutters or any approved means including cutting the reinforcement and transporting bars to departmental stores disposing the debris within the lead of 50 m complete as specified and directed

DISMANTLING THE Acid tile/ceramic tile/vitrified tile etc. including dismantling of bedding mortar, stacking of materials within 50 metres lead and disposing of debris within 50 m lead. etc., complete as specified and directed.

DISMANTLING OLD PLASTER OR SKIRTING, raking out joints and cleaning the surfaces for plaster including scaffolding, disposal of debris to the dumping ground within 50 metres lead. etc., complete as specified and directed.

Dismantling very carefully the existing Brick masonry in cement motor with plastering on both sides very carefully at depths/heights above/below plinth level by suitable methods including erection of suitable scaffolding, stacking of useful materials and disposing the unserviceable debris within the lead of 50m, etc., complete as specified and directed.

Dismantling very carefully the existing structural steel work at all levels in MS structural sections like angles, channels, MS plain/chequered plates, flats, etc., including scaffolding, cutting of structural steel members by gas cutters or by any approved method, removing the nuts, bolts etc., as required, lowering stacking the reusable material at site and transporting the material to Departmental stores etc., complete as directed

Dismantling very carefully the existing RR masonry in drain etc below/above FFL at all depths and heights including erection of suitable scaffolding, stacking of useful materials and disposing the the unserviceable debris within the lead of 50m etc., complete as specified and directed,

Transportation of dismantled/ removed damaged fiber reinforced cement corrugated sheets, FRP sheets, gutters, ridges etc. generated including loading, transportation out of NFC and to be disposed off through a Municipal Solid Waste management agency/ establishment, Ramkey or M/s HMEP or any approved licensec agency and disposed off in safe manner as per CPCB norms and providing a certificate to this extent.

Providing and fixing 110 mm n.b.un-plasticised PVC rain water pipes with necessary PVC clamps, bends, elbows etc and wooden gutties of approved make conforming to IS: 13592 type ‘A’with injection moulded fittings jointing with approved synthetic adhesive seal rings conforming to IS: 5382 embedding the slab junctions leakproof testing complete in line, level and plumb all as directed.

Supply and installation of vertical blinds with following specifications as per size of various windows. Fabric: 100% polyster, glaxzd acrylic coating fabric having weight more than 400 gm/sqm and thickness more than 0.8mm and width 100 mm in approved shade and design. Fire retardant, blackout series, Zero light transmittance. Head rail WCP: made of 25 mm high and 47 mm wide extruded high strength aluinium alloy section with average wall thickness of min 0.9mm. Aluminium section to be anodized. End Control Unit (reduction gear box): reduction gear box reduction box of ratio 3.5:1 for smooth operation of blind by consisting of a planetary gear in the outer housing, four small transmission gears fitted in the middle assembly and an end receiving gear attached to central sprocket unit. Tilt Rod: Made of extruded aluminum having three keyways. The tilt rod is fixed in the end control unit and drives the carrier gear mechanism to rotate the louvers. The average diameter is 5.8mm to achieve minimum torsional deflection. Tilter Chain: Made of 4.5 mm plastic beads molded on 2.0 mm thick polyester cord with 6mm pitch of the beads. The chain drives the sprocket fixed in the end control unit to rotate the louvers by 180 degrees. The pitch of the chain corresponds to the sprocket in perfect match for trouble free operation. Runners: Made of a molded component having anti friction additive. It consists of polymer housing with wheels mounted on sides and has a gear and worm mechanism with vertical worm fixed with a tongued poly carbonate stem to hold the louvers. The worm and gear mechanism are driven by tilt rod fixed to end control unit to rotate louvers by 180 degrees, The mounted wheels on sides of casing move on rails of head rail section for resistance free stacking of louvers. Spacer: Made of molded High Polymer DERL1N, having anti friction additive. It maintains proper spacing of the runners and ensures overlapping of louvers for perfect light control with size of 100mm or depending on the louver width. Installation Bracket: Made of galvanized steel "L" bracket of thickness 3mm which to be fitted with pressure clip made of spring steel to hold the head- rail. Cord Weight: Made of ABS material 110mm long hollow casing with a steel weight inside. Cord: Made of 2.2mm in diameter, Nylon braided high strength cord having maximum abrasion resistance and minimum elongation. Bottom Mechanism (Weight and Chain): Made as per standard norm of manufacturer to keep the louver straight 86 prevent them from swaying. (i) The bottom weight is powder coated galvanized steel strip of 1.8mm thickness. (ii) Bottom weight is fixed with U-Type of Clips attached at end distance on cord having 0.8mm dia with molded plastic beads on it. (All specifications given are subject to standard tolerance.)