CIVIL MAINTENACE WORKS IN 110 KV SUBSTATION AT KULATHOOR IN TECHNOPARK PHASE-III NON SEZ CAMPUS.

Amount

RENOVATION WORKS

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile including applying additional coats having VOC content less than 50 gm/litre wherever required to achieve even shade and colour. Two coats. The rate inclusive of all material charge, labour, transportation, Cleaning the existing surface, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface after pressure washing of existing surface: Water thinnable cement primer The rate shall be inclusive of cleaning the surface with pressure water before applying primer, wherever necessary, all material charge, labour, transportation, cleaning of existing surface, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Finishing walls with Premium Acrylic Smooth exterior paint with Siliconeadditives of required shade Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cementpaint surface. The rate inclusive of all material charge, labour, transportation, cleaning of existing surface, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works. The rate inclusive of all material charge, labour, transportation, cleaning of existing surface with sand paper, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Removing white or colour wash by scrapping and sand papering and preparingthe surface smooth including necessary repairs to scratches etc. complete for existing metal surface The rate inclusive of all material charge, labour, transportation, cleaning of existing surface, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Demolishing cement concrete manually / by mechanical means including disposal of material outside the technopark campus as per direction of Engineer - in-Charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix). The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Demolishing brick / block work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material outside the technopark campus as per direction of Engineer-in-Charge. In cement mortar. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead: Of area 3 sq. metres and below. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and applying crystalline mortar by mixing in the ratio of 4.5 : 1 (4.5 partscrystalline mortar : 1 part water) for the treatment of faulty construction joints, cracks,tie rod holes and spalled & honeycombed surface of RCC underground structureslike basement, water tanks, bridge deck etc. to ensure water tightness. The crystalliemortar shall conform to the EN 1504-3 having compressive strength Class R4 (?45MPa) and adhesive bond strength Class R3 (?1.5 MPa). The work shall be carried outall complete as per specification and the direction of the engineer-in-charge. Theproduct performance shall carry guarantee for 10 years against any leakage. For sealing cracks and faulty construction joints, routed out/making U-shape groovesize 25x25mm and then primed the area with integral crystalline slurry @0.05kg/runningmeter and while the surface is tacky filled the groove upto surface with crystallinemortar @1.50kg/running meter. Once crystalline mortar is touch dry then finally appliedtwo coats of integral crystalline slurry @0.05kg/running meter per coat. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing in position Stainless steel Grade 304 Plate 1.0 mm thick as per design for expansion joints. 300 mm wide with necessary stainless steel screws etc complete as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Laying the terrace floor for water runoff slopes including hounch with cement concrete 1:2:4 (1 cement, 2 sand and 4 broken stones) with 6mm broken stones for an average thickness of 60mm after cleaning the surface with wire brush and washing the floor neatly with water, laying the concrete in thin layer and compacting to correct slopes and even levels and plastering the top surface with cement mortar 1:3, 9mm thick one coat floated hard and trowlled smooth to a neat smooth surface with slope for water runoff watering for curing etc. including cost and conveyance of all materials, labour charges etc complete for all floors as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation, Scaffolding (If needed) loading/unloading at the work space etc complete as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing, mixing and applying bonding coat of approved adhesive on chippedportion of RCC as per specifications and direction of Engineer-In-chargecomplete in all respect. SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2kg cement per sqm of surface area mixed with specified proportion of approvedpolymer. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and applying fibre reinforced elastomeric liquid water proofing membranewith resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top ofconcrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming ofelastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and twocoats of undiluted elastomeric waterproofing liquid (dry film thickness of completeapplication/system not less than 500 microns). The operation shall be carried outafter scrapping and properly cleaning the surface to remove loose particles withwire brushes, complete in all respect as per the direction of Engineer-in-Charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. On concrete work. The rate inclusive of cleaning, preparation of surface, all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts , bolts and washers as required, Removal of existing fencing, complete as per the direction of Engineer-in- charge. Made of G.I wire of dia 4 mm. PVC coated to achieve outer dia. not less than 5 mm in required colour and shade. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

12 mm cement plaster of mix: 1:6 (1 cement : 6 fine sand). The rate inclusive of all material charge, labour, transportation, Scaffolding (If needed) loading/unloading at the work space and removal of debris from work site etc. complete as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

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. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5 mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos. of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door fame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer's specification and direction of Engineer-in Charge. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and sized of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of whicj 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5mm thick, 95 mm wide PVC sheet out of which75 mm shall be tapered in 45 degree on th inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mmx2) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail. paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded /sealed to the styles & rails with 7 mm (5 mm + 2 mm ) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer -in-charge, manufacture's specification & drawing. 30 mm thick pre laminated PVC door shutters. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron). The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS : 12823 Grade I Type II, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer - in- Charge. Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5.50 mm thickness. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micorn). The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing 100 mm brass locks ( best make of approved quality ) for aluminium double doors including necessary cutting and making good etc. complete. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-Charge. Anodized/ powder coated (AC 15 ) aluminium. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width form 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Providing and fixing frosted type or other design film or Sun control film for various window / door glasses as per the direction of engineer in charge. The rate inclusive of all material charge, labour, transportation, Scaffolding (If needed) loading/unloading at the work space and removal of debris from work site etc. complete as per the direction of engineer in charge.

Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

Painting with synthetic enamel paint of approved brand and manufacture ofrequired colour to give an even shade :One or more coats on od work. The rate inclusive of all material charge, labour, transportation, scaffolding (if needed) loading / unloading at the work space etc complete as per the direction of engineer in charge.

PRASAD S