Misc. civil works for preparation of site for new TEM installation

Amount

Imp. Note - 1. The bidder must possess valid EPF & ESIC registration. The bidders need to deposit EPF & ESIC with appropriate authority. The reimbursement for EPF & ESIC deposit shall not be made. 2. The payment of wages to labourers should be made through bank. 3. The bidder must possess sufficient manpower & other resources (as detailed in SGF ) required for the timely completion of work.

Taking out DOORS, WINDOWS AND CLEARSTORY WINDOWS, shutters (steel or wood) including shifting and stacking the material up to RRCAT stores etc. complete and as per drawings, specifications & as directed by the Engineer-in-charge.

Of area 3 m² & below

Of area beyond 3 m²

Demolishing brick work in cement mortar at all levels including scaffolding, stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead etc. complete.

Demolishing plain cement concrete works by chiselling/concret cutter machine including disposal of materials within 50 metres lead etc. complete.

Demolishing Reinforced cement concrete works by chiselling/concrete cutter machine in existing building, cutting of reinforcement bars by gas cutting/grinder, straightening & stacking of steel bars and disposal of unserviceable materials within 50 metres lead etc. complete.

Dismantling Old Plaster or Skirting, racking out joints and cleaning the surfaces for plaster including scaffolding, disposal of debris to the dumping ground within 50 metres lead etc. complete.

Lead charges for debris by mechanical transport, anywhere in RRCAT premises

Earthwork excavation in foundations in soft rock by manual means upto a depth not exceeding 1.5m including shoring and dewatering, if necessary and disposing of surplus excavated materials within RRCAT premises

Cement concrete 1:3:6 using graded stone aggregate 40 mm max. size including consolidating, finishing, curing etc. complete excluding formwork as per specifications.

REINFORCED CEMENT CONRETE of M-25 grade using graded stone aggregate of 20mm max. size including machine mixing, weigh batching mechanical vibration, consolidation, finishing, curing and cost of labour, machinery, and materials etc. complete specifications but excluding shuttering, formwork and steel reinforcement.

In foundations, footings, plinth beams, base of columns, flooring.

Providing, centering and shuttering using timber planks/steel plates including strutting and propping etc. not exceeding 4 mtr. height and removal of the same for in situ reinforced concrete and in plain concrete work

Foundations, footings, base of columns plinth beams, flooring, machine foundations, bed blocks, window cills, copings and mass concrete

Providing and fixing reinforcement for reinforced cement concrete using TMT bars of SAIL / RINL/TATA make at all levels including supplying, cutting, bending, fixing, tying in position with 1.6mm dia soft drawn annealed binding wire etc. complete including cost of binding wire as per drawing, specifications and as directed by Engineer-in-Charge.

Note: 1.The steel reinforcement bars shall be brought by the contractor at terms & conditions specified.TMT bars manufactured in the brand name of SAIL/RINL/TATA shall only be permitted subject to furnishing of challans, valid test report issued by the manufacturer, pertaining to elongation,yield strength,Bend rebend test etc.

Note : 2. Random testing of sample collected at site shall be arranged by the contractor at their own cost.One sample comprisin of three specimens shall be collected for every 25MT of bars brought at site .The representive of department shall associate with the engineer of contractore at each satge right from sampling of testing .All charges ,transport taxes etc shall be borne by the contractor.

Note : 3. the contractor shall be solely respossible all the time for watch & ward of bars/binding wires etc at their own cost.

Note : 4. 1.60mm dia . Soft drawn annealed BINDING WIRE required for the work will have to be procured by the contractore at their own cost and will not be measured for payment .

Note : 5. Other condtion as stipulated in general condition, special conditions, additional conditions and specification shall also be applicable and no claim whatsoever on account of enforcing these provisions shall be entertained .

Providing, fabricating, cutting, erecting, and fixing in position structural steel works of any shape using ISMBs, Joists, channels, angles, flats, Tees etc. at all levels including welding, painting with a primary coat of approved steel primer and transportation etc. complete as per specifications and as directed by Engineer-in-Charge. (The welding weights shall not be measured for payments but cost of same shall be included in the rate.)

Brick work in cement mortar 1:6 using table moulded chimney bricks having a compressive strength not less than 40kg/cm² in superstructure at all levels including double scaffolding, raking out joints, curing etc. complete as per specifications,

Half Brick masonry using table moulded chimney bricks having a compressive strength not less than 40kg/cm² in C.M. 1:4 at all levels, including curing raking out joints, etc. complete as supports to kitchen platform, shelves, cupboards, flower beds etc. complete.

Providing & fixing best quality Laboratory Sinks of size 600 mm x 450 mm x 200 mm , comprising of:

a). Best quality white glazed vitreous chinaware sinks of size mentioned below of approved nake with integral overflow weir at end, supported on a pair of white enamel painted C.I. brackets, conforming to IS : 771 part - 2.

b). One number suitable C.P. brass waste heavy quality with rubber plug and C.P. chain.

c). One number suitable C.P. brass heavy quality bottle trap with extension piece and wall flange etc. complete of dripless of approved equivalent.

Providing and fixing in true horizontal level 600 x 600 x 15 mm false ceiling system manufactured by M/s Armstrong world Industries/Minwool Rock fibres limited of min. RH-90 using hot dipped galvanized sections exposed surfaces with precoated capping main Tee of size 24 x 32 x 0.27 mm at every 1200 mm c/c maximum and rotary stiched cross tee of size 24 x 27 x 0.27 mm at every 600 mm c/c and sub cross tee of size 24 x 27 x 0.27 mm at every 1200 mm c/c and wall angle of size 19 x 19 x 0.35 mm fixed to the periphery of the wall. The above grid is suspended at every 1200mm c/c in both directions using 12 guage pre straightened GI wire and 6 x 50 mm anchor fasteners, providing and laying tegular edged 600 x 600 x 15 mm ceiling tiles , fixing with necessary screws /bolts, drilling holes in the ceiling , floor or walls , fixing with anchor fasteners wherever required , butterfly clips , hold down clips , hanger rods , applying jointing compound , sand papering , cutting panels to required size , providing extra frame work around openings etc. complete as per drawings , specifications & as directed by Engineer -in charge.

Providing & fixing in true horizontal level M/F suspended false ceiling (FR-120 min) system manufactured by M/s Saint-Gobain Gyproc India using Gypsteel Ultra perimeter channels (27mm web and 20 & 30mm flange) fixed to wall with rawl plug and screws, at 610mm centres along the perimeter of ceiling, intermediate channels(45mm web and 15mm each flange) from the soffit at 900mm centre with ceiling angle (25x10mm,0.55mm thick) fixed to soffit @ 1220mm c/c with GI cleat and steel expansion fasteners to form a grid of 900mm x 1220mm. Ceiling section (51.5mm web and 26mm each flange)fixed to intermediate channel with the help of connecting clip and in direction perpendicular to the intermediate channel at 457.5mm centres. Single layers of 15mm tapered edge Gyproc Fireline fixed to ceiling section with screws at 230mm centres, Square and tapered edges of the boards to be jointed and finished flush look including filling and finishing with jointing compound, paper fiber tape and two coats of drywall top coat etc. complete.

False ceiling/masking suspended by anchor rods fixed with anchor fasteners and 15mm tapered edge Single layers Gyproc Fireline board panel on one side.

Providing and laying polyvinyl (PVC) rolls manufactured by M/s. Premier/Responsive/Birla or other approved company of thickness 2mm heavy duty solid vinyl flooring of approved colour, pattern and designs for flooring, skirting/dado laid on existing smooth cement tile or concrete or plastered finish, with preffered adhesive as per manufacturer's specifications, close jointed by PVC welding and finished to proper bends, slope and plumb etc. complete.

Providing and fixing laminated closed cell Polyethylene foam joint filler 20mm thick (CAPCELL-HD-100 or other approved equivalent make) for expansion joint or other places including cutting, positioning, supporting, scaffolding and filling with approved sealing compound etc., complete.

Preparing the surface and etching with 10% commercial hydrochloric acid wherever necessary, neutralising the etched areas by washing with 5% solution of soda ash, applying one coat of pigmented epoxy based primer followed by one coat of epoxy based trowelling compound, cutting and grinding the surfaces wherever necessary using waterproof quality emery paper and applying three finishing coats of epoxy based polyamine/polyamide cured special acid and alkali resistant paint of approved make & tint including preparing surfaces, scrapping, filling holes, cracks, joints, wherever necessary with epoxy based trowelling compound, cost of all materials, scaffolding and labour and as per manufacturer's recommendations.

With POLYAMIDE cured epoxy paint

Painting New exterior walls with two coats of Waterproof cement paint of approved shade including preparing the surfaces, filling with putty wherever required, scaffolding and cleaning etc. complete.

Using SNOWCRYL XT/ APEX ULTIMA

Painting surfaces with two coats of Acrylic emulsion paint of approved shade and make over one coat of approved primer including preparing the surfaces, filling with full acrylic putty, scaffolding and cleaning etc. complete

Kota stone Treads and Risers using machine cut double machine polished kotah stone slabs laid over 20 mm thick mortar bedding, close jointed and pointed with matching cement slurry finished to levels, slope or plumb as required and cured etc. complete.

For cill, Treads, 25 to 30mm thick approx. over lime mortar 1:2 bedding, with all exposed edges machine cut and surfaces hand polished after laying.

Cement concrete flooring (IPS) with cement concrete of mix 1:1½:3 with graded stone aggregate of 10mm max. size, laid to proper level or slope in alternate bays, rammed and finished smooth including providing glass dividing strips, curing etc. complete.

50mm thick

Providing and fixing in position powder coated (min 50 microns) wall span with extruded and integrated aluminum sections as per approved make conforming to IS: 733 and IS: 1285 aluminum beading, PVC lining, CP brass / stainless steel screws, mastic filling, nuts, washers etc. complete including cost of p/f 5mm thick float glass and/or apaque using 12mm thick laminated particle board, scaffolding if necessary, chipping of walls, beams, columns, rectification of plaster, painting if required. Vertical and horizontal section of wall spans shall be min 63 mm x 38 mm and of thickness minimum 1.85 mm. Snap beading shall be minimum 0.41 mm thick. Cleat angles shall be minimum 25 x 25 mm and thickness 2 mm. The spacing of verticle and horizontal sections shall be in the range of 0.90 m to 1.50 m centre to centre.

Providing and fixing in position powder coated (min 50 microns) Aluminum sliding door fully glazed with glass or opaque using laminated board etc., using aluminum alloys extruded section as per approved make confirming to IS: 733 and IS: 1285. Vertical and middle horizontal section of door shall be min 80 mm x 44 mm and of thickness minimum 2 mm. Top and bottom horizontal section of door shall be min 120 mm x 44 mm and of thickness minimum 2 mm Snap beading shall be minimum 0.90 mm thick. Cleat angles shall be minimum 25 mm x 25 mm and thickness 2 mm, Horizontal section of door for handling roller shall be min 63 mm x 38 mm and of thickness minimum 1.85 mm, Channel section for roller shall be minimum 38 mm x 38 mm and thickness of 1.75 mm, Snap beading shall be minimum 0.41 mm thick., including providing and fixing locking arrangement for lock, heavy duty roller, C.P. brass screws / stainless steel screws, nuts, washers, Rawl plugs, aluminum packing strips used for anchoring system as per the requirements, transportation, cost of all labours, scaffolding if necessary, machinery, tests, chipping of walls, beams, columns, rectification of plaster, painting if required etc. and as directed by EIC, Including the cost of providing and fixing float glass panes of 5.0 mm thickness and/or 12 mm thick particle board as directed by EIC.

Specifications of glass :- clear sheet glass/float glass of approved make and of 5mm thickness fixed to aluminum partitions with edges champhered (wherever required) with PVC/Neoprene Gasket Lining etc. complete. Specifications of laminated board :- 12 mm thick both side laminated particle board of approved exterior grade - 1, Type II confirming to IS 12823 bonded with Phenol Formaldehyde Resin (Novapan/ECO board or any other approved equivalent) in doors using necessary approved standard aluminum beadings including wastages, if any, fixing to existing framework with C.P. brass / stainless steel screws as required and other incidental charges etc. complete.

Providing and fixing in position powder coated (min 50 microns) aluminum doors with extruded and integrated aluminum sections as per approved make confirming to IS: 733 and IS: 1285 aluminum beading, PVC lining, CP brass / stainless steel screws, mastic filling, nuts, washers etc. complete including scaffolding if necessary, chipping of walls, beams, columns, rectification of plaster, painting if required. Vertical and middle horizontal section of door shall be min 80 mm x 44 mm and of thickness minimum 2 mm. Top and bottom horizontal section of door shall be min 120 mm x 44 mm and of thickness minimum 2 mm Snap beading shall be minimum 0.41 mm thick. Cleat angles shall be minimum 25 x 25 mm and thickness 2 mm, including p/f 5.0mm thick clear sheet glass and/or opaque using 12mm thick laminated particle board. Specifications of glass :- clear sheet glass/float glass of approved make and of 5mm thickness fixed to aluminum partitions with edges champhered (wherever required) with PVC/Neoprene Gasket Lining etc. complete. Specifications of laminated board :- 12 mm thick both side laminated particle board of approved exterior grade - 1, Type II confirming to IS 12823 bonded with Phenol Formaldehyde Resin (Novapan/ECO board or any other approved equivalent) in doors using necessary approved standard aluminum beadings including wastages, if any, fixing to existing framework with C.P. brass / stainless steel screws as required and other incidental charges etc. complete.

Powder coated aluminum (min powder coating of 50 microns) doors, fully glazed with 5 mm thick glass or opaque using 12mm thick laminated particle board and the vertical members are internally braced with 12mm dia MS long bolt, SS handle on both sides as approved, floor spring/door closer of Godrej make, concealed tower bolts, locking arrangements using SS aldrop 16mm dia and 300mm long etc complete.

Providing and fixing in position powder coated (min 50 microns) Aluminum two track sliding windows using aluminium alloys extruded section as per approved make confirming to IS: 733 and IS: 1285. The outer frame shall be of extruded aluminum vertical and horizontal rectangular sections of minimum size 61.00 x 24.00 x 0.84 mm thick, Bottom track sections of minimum size 61.00 x 31.00 x 1.50 thick, top & side members 61.00 x 31.00 x 1.50 mm thick and aluminum sections for frame of window sliding panels for top, bottom, verticle & interlocking members of minimum size 40.00 x 18.00 x 1.55 mm thick, including providing and fixing concealed type heavy duty (metal - body, hook & bracket) locking arrangement of approved shade and make, heavy duty roller (smoother carbon steel bearing type), PVC liner, aluminum angle cleats, S.S bearings, C.P. brass screws / stainless steel screws, mastic filling, nuts, washers, Rawl plugs, aluminum packing strips used for anchoring system as per the requirements, transportation, cost of all labours, scaffolding if necessary, machinery, tests, chipping of walls, beams, columns, rectification of plaster, painting if required etc. and as directed by EIC. Including scaffolding if necessary, chipping of walls, beams, columns, rectification of plaster, painting if required. Including providing and fixing float glass panes of 5.0 mm thickness (weight not less than 12.50 kg/sqm) with edges champhered (wherever required) and/or 28 guage S.S mosquito proof jalli with PVC/Neoprene Gasket Lining etc. complete.

Providing, fabricating, installing and fixing in position 4mm thick aluminum composite panels of required size over aluminum frame work for ceiling, masking, fascia, cladding ,etc. for linear as well as curvilinear shape for all heights and all levels etc., consisting of aluminum section of size 50 x 25 x 2mm th. rect. tubes for frames including cutting the members to required size, fixing by aluminum angle cleats of size 50x50x2mm thick to horizontal and vertical members placed @ 600 mm & 1200 mm respectively, as per design requirement, fixing the aluminum frame secured to walls, floor and ceiling/hang to existing frame work. The frame members shall be cladded by using 4.0 mm thick prime quality aluminum composite panels approved shades made out of 3 mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.5 mm thick).manufactured by Durabuild, Alstone, Alstrong. Using 3M –VHB tape and sealant for fixing aluminum panels/glass, necessary filling up of gaps at junctions, top, bottom and all sides by glass sealant (No. 789 of Dow Corning), all fittings and fixtures necessary for fixing of panels, screws/rivets, G.I. wire etc., making cut outs, fixing extra frame work and necessary arrangements for opening for supply/return air slit, lighting fixtures, etc. complete as per drawings, specifications and as directed by Engineer in charge.

OM ENGINEERING WORKS

B.K. ELECTRICALS

RAKESH GUPTA