Repairs and maintenance to Lighthouse tower, staff quarters and Inspection quarters at Kalpeni Lighthouse, Kalpeni Island, UT of Lakshadweep.

Amount

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 metres lead etc including cost of all materials, labours, tools & plants,scaffolding etc. complete as directed.

Repair works to cracks in plastering / masonary / R.C.C. works/ lintels/ beams/ chajjas etc. cutting out cracks to 'V' section , cleaning, wetting, grouting& plastering to the cracks in the masonry wall with C.M. 1:3 (One cement and three fine river sand) after preparing the cracks, finishing, curing, scaffolding including supply of all materials, labour, tools & plants etc. complete.

Replacing broken glass panes of window shutters with new plain/pin headed glass panes of 4 mm thick after removing carefully the broken pieces, providing new teak wood beadings using nails including supply of all materials, labour, tools & plants, scaffolding etc. complete.

Replacing damaged portion of wooden members of doors and window frame with 1st quality Cheru Teak / Mahagoni / Saal wood timbers after cutting, removing the damaged portions carefully, fixing the newly fabricated members in position all as directed including supply of all materials, labour, tools & plants, scaffolding etc. complete.

Reglazing the glazed window shutters with teak wood reapers and brass nails after removing the old damaged putty, cleaning the surface including supply of all materials, labour, tools & plants etc. complete.

Replacing broken fittings of doors, windows with new fittings of approved quality after removing carefully the damaged ones from position, including supply of all materials, labour, tools & plants etc. complete.

Providing and fixing IS : 12817 marked stainless steel butt hinges (heavy weight) with stainless steel screws etc. complete : as directed including cost of all materials, labour, tools & plants

Providing and fixing bright finished 150 mm brass hooks and eyes with necessary screws including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing bright finished 300 mm brass hard drawn Aldrop etc complete as directed including cost of all materials, labour, tools & plants.

Providing and fixing bright finished 200 mm brass Tower bolt with necessary screws including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing bright finished brass handles with screws etc. complete: 125 mm

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing following fixtures of approved make and as directed including supply of all materials, labour, tools & plants, etc. complete.

Providing and fixing mirror Rectangular shape 453x357 mm of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing PTMT towel rail 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour including cost of all materials, labour, tools & plants etc complete as directed .

Providing and fixing 100 mm C.P. brass shower rose with 15 or 20 mm inlet including cost of all materials, labour, tools & plants.

Providing and fixing 15mm C.P brass long body bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15mm C.P brass short body bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15mm brass stop cock of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 25mm heavy duty PVC valve of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 32mm heavy duty PVC valve of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15mm garden tap of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15 mm C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 etc complete as directed including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing 15mm health faucet chromium of approved quality including cost of all materials, labour, tools & plants etc complete as directed.

Providing and applying weather proof sealant of size 25x10mm at joints (of external side and internal side) between door frame, window & ventilator frames (on all four sides) of outer wallover with silicon sealant and masking tape including cost of all materials, labour, tools & plants etc complete as directed.

Replacing the damaged GI / PVC pipe line with new PVC/CPVC pipe heavy duty (Hycount/ Premier/ Supreme)( 6 kg/sqcms) with ISI mark with necessary fittings including taking out the damaged pipe line from the wall / floor / ground, making necessary holes to the wall / floor / excavation, making good the wall / floor with cement mortar, back filling the excavated earth, making all connections water tight, clamping the pipe to the wall with SS clip etc complete including supply of all materials, labours, tools & plants etc complete as directed.

Providing and laying 25 mm dia, CPVC pipe (Hycount/Supreme/Premier) including all fixtures, clamping to wall, necessary earth work, refilling etc. including supply of all materials, labour, tools & plants etc. complete

Providing and laying 32 mm dia,CPVC pipe (Hycount/Supreme/Premier) including all fixtures, clamping to wall, necessary earth work, refilling etc. including supply of all materials, labour, tools & plants etc. complete

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings etc complete as directed including cost of all labours, tools & plants, materials etc. complete.- External work

Minor repairs to doors and window shutters i.e. plaining the sides for easy opening and closing, repairing shaken shutters by re wedging, applying glues, nailing including applying a coat of wood primer wherever directed etc. including supply of all materials, labour, tools & plants etc. complete.

Repairs to furniture of staff quarters including replacing unserviceable members cost of all materials, labour charges and tools & plants etc. complete as directed .

Replacing damaged plywood of cots with 8 mm thick marine plywood of approved brand after cutting, removing the damaged one, cutting to size and fixing new plywood with panel pins all as directed, including supply of all materials, labour, tools & plants etc. complete.

Repairs to wooden meat safe including cutting, removing and replacing damaged members with new one with superior hard wood etc. including fabricating, fixing in position as directed including supply of all materials, labour, tools & plants etc. complete.

Cleaning of open well of LH compound including bailing out water, removal of all debrises / mud etc, disposal of the debris with in a lead of 50m, cleaning of the well with fresh water etc complete, including cost of all materials, labour, tools & plants etc complete as directed.

Providing and fixing factory made uPVC door frame (Sintex or equivalent) made of uPVC extruded sections having an overall dimension as below (tolerance ±1mm), with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be Jointed with galvanized brackets and stainless steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1mm (± 0.1mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer’s specification and direction of Engineer in-charge ,removing old frame etc complete as directed including cost of all materials, labour, tools & plants.

Extruded section profile size 48x40 mm

25 mm thick PVC flush door shutters (Sintex or equivalent) made out of a one piece Multi chamber extruded PVC section of the size of 762 mm X 25 mm or less as per requirement with an average wall thickness of 1 mm (± 0.3 mm). PVC foam end cap of size 23x10 mm are provided on both vertical edges to ensure the overall thickness of 25 mm. M.S. tube having dimensions 19 mm x 19 mm and 1.0 mm (± 0.1 mm) is inserted along the hinge side of the door. Core of the door shutter should be filled with High Density Polyurethane foam. The Top & Bottom edges of the shutter are covered with an end-cap of the size 25 mm X 11 mm. Door shutter shall be reinforced with special polymeric reinforcements as per manufacturer’s specification and direction of Engineer-in-charge to take up necessary hardware and fixtures. Stickers indicating the locations of hardware will be pasted at appropriate places etc complete as directed including cost of all materials, labour, tools & plants.

Repair work to the cement concrete internal road / pathways including dismantling and removing the damaged portion, preparing the surface, laying cement concrete 1:2:4 (One cement, Two M sand and four graded stone aggregate of 20mm and down size) in level as directed including mixing of concrete, laying, compacting, curing etc including cost of all materials, labours, tools & plants etc complete as directed.

Repairs to damaged R.C.C. portions of sun shade by removing the rusted steel bars completelychipping the concrete surface, binding chicken mesh wherever directed, and concreting with cement concrete 1:1.5:3 (One cement, one and half coarse river sand and three stone aggregate of 20 mm down gauge), and apoxy bond for bonding of old and new concrete and providing centering shuttering wherever necessary for sunshade , finishing, curing, providing necessary scaffolding including supply of all materials, labour, tools & plants etc. complete.

Painting previously painted exterior surface of Lighthouse tower of 36.00 m high with two coats of synthetic enamel paint of approved quality and colour (Asian/Berger), all height, in bands after scrapping, cleaning the surface, including cost of boat swain chair, ropes, supply of all materials, labour, tools & plants etc. complete.

Painting previously painted interior surface of Lighthouse tower with two coats of emulsion of approved quality and colour (Asian/Berger) after cleaning the surface, sand papering including scaffolding, supply of all materials, labour, tools & plants etc. complete.

Painting the exterior surface of building with two coats of exterior emulsion paint of approved quality and colour (Asian/Berger) after necessary repair to scratches etc, preparing the surface, including providing scaffolding, supply of all materials, labour, tools & plants etc. complete.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour with two coats of interior acrylic emulsion after cleaning, scrapping and preparing the surface, including supply of all materials, labour, tools & plants, scaffolding etc. complete.

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately)- including supply of all materials, labour, tools & plants, scaffolding etc. complete.

Second class teak wood- 30 mm thick shutters.- For fly proof shutters.

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick :Fly proof stainless steel grade 304 wire gauge with 0.5 mm dia. wire and 1.4mm wide aperture with matching wood beading etc for flyproof shutter net - including supply of all materials, labour, tools & plants, scaffolding etc. complete.

Painting two coats of synthetic enamel paint of approved make and colour (Asian/Berger) to previously painted wooden door, window with guard bars . after removing rust, sand papering, applying metal/wood primer where ever required, including supply of all materials, labour, tools & plants,saffolding etc. complete.

Finishing walls with water proofing cement paint of required shade : to the compound wall jalley type.

Old work (one or more coats applied @ 2.20 kg/10 sqm) over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat after scrapping the surface with scrapper, cleaning with wire brush etc, curing, scaffolding, including cost of all materials, labour, tools and plants etc complete as directed.

Painting steel and metal surfaces such as hand railing etc of the LH tower with two coats of Epoxy paint of approved make and colour (Asian/Berger) after scraping, cleaning all rust, dirt, dust, applying Zinc chromite primer wherever directed including scaffolding, supply of all materials, labour, tools & plants, etc. complete.

Melamine polishing on wood work (one or more coat) to the interior wooden hand rail / service room panelling etc of Lighthouse tower after cleaning and preparing the surface with sand paper, filling the gap / holes with wood wax etc cleaning applying polish etc complete including cost of all materials, labour, tools etc complete as directed.

Touch wood polishing to wooden furniture with approved brand polish two coats after cleaning old polish by sand papering, applying wax polish including supply of all materials, labour, tools & plants etc. complete.

Wooden single cot

Wooden table

Wooden chair with arm

Wooden Cup board

Dressing table

Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in- charge including supply of all materials, labour, tools & plants etc. complete.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank including supply of all materials, labour, tools & plants etc. complete.

Cleaning of open well of LH compound including bailing out water, removal of all debrises / mud etc, disposal of the debris with in a lead of 50m, cleaning of the well with fresh water etc complete, including cost of all materials, labour, tools & plants etc complete as directed.

Cleaning of septic tanks including cleaning the sewrage line , inspection chambers and replacing the C.C. covers over the tank after repairs if any and sealing the tanks with with cement mortar,removing earth etc complete as directed including cost of all materials, labour, tools & plants.

Repair work to the aluminium well cover with aluminium grill work with outer and intermediate frame work of aluminium sections (Jindal or equivalent) of approved quality and specification etc providing provision for opening and fixing the grill work to the parapet wall of the well as directed including cost of all materials, labour, tools and plants etc complete as directed.

Providing and fixing Lighthouse display board of size 1.8 x 1.20m, outer frame made out of 25mm G.E square allround frame work and 25mm GE square tubes intermediate section of 1.2mtr length 2nos, vertical legs of 50mm GI pipe - 3.00m total height,stay pipe of 25mm square g.e section of 1.5 mtr length on both legs with with aluminium sheet 16 gauge, and matter printed in trilingual on vinyl sheet of superior quality and to be pasted on board with suitable nut & bolts ,welding as per required and painting two coat of epoxy paint above a coat of epoxy primer , board to be fitted at suitable place with cement concrete as directed including cost of all materials, labour, tools & plants and transportation charges, scaffolding etc complete.

Providing and fixing name display boards 450mmx150mmmade up of PVC sheets fixed with vinyl cutting and fixed in appropriate place including supply of all materials, labour, tools & plants etc. complete

Providing and fixing Charge incumbent upon HLKs in Hindi & English display boards of 900mmx1200mm made up of PVC sheets fixed with vinyl cutting and fixed in appropriate place including supply of all materials, labour, tools & plants etc. complete

Supplying and fixing Visitors Notice board of size 1.50 x 1.00m, 1.80m high Made out of angle Iron frame work and base to be made with Acrylic sheet or Aluminum sheet of 18 gauge over which matter to be fixed in Malayalam, Hindi and English with vinyl sticker letters, board to be fitted on ‘B’ class G.I.pipe 40mm dia and fixed in position with necessary concrete etc complete as directed including cost of all materials, labour, tools & plants.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead including cost of all materials, labour, tools & plants.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer including cost of all materials, labour, tools & plants.

G.I. pipes

Welding by gas or electric plant including transportation of plant at site etc. complete. including cost of all materials, labour, tools & plants including cost of all materials, labour, tools & plants.

Deduct Scrape value for fittings & dismantled items.

Dismantled door fittings.

Butt hinges 100x60x2.5 mm

Butt hinges 75x50x2.5 mm

Hook & eye – 150 mm long

Aluminium Aldrop 300 mm size

Aluminium Tower bolt 200mm

125mm Aluminium Handle

Scrape value of dismantled LH tower top handrailing.

Sabith P.K.

HAMEED SADAROMME CHETTA