REPAIRS OF SUNKEN FLOORS AND LEAKAGE SEEPAGE AND PLUMBING WORKS INCLUDING WATER TANK FLOAT VALVE AT SANKRUBAGH ARGA MO NSRY KADMBA VANAM BAITHKOL ANJADEEP KAMAT BAY LITTLE BINGA NOM CORE AREA AT NAVAL BASE KARWAR UNDER GE SEABIRD KARWAR

Amount

Demolition of cement concrete of any description in sunken floor or in any position as specified and directed.

Treatment of sunken floor slab compriases of the following specifications and all as specified :-

(i) M&L for cleaning the sunken/lowered portion of RCC slab surface (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick average PCC 1:2:4 type B0 using 12.5mm graded aggregate as in padding concrete to achieve proper slope (ii) Rendering of uneven surfaces with 6mm thick CM 1:4 mixed with integral water proofing compound @ 3% BY WT OF CEMENT CONSUMED. Fill it with water and check dampness and seepage. Where dampness/seepage is noticed, nozzles shall be fixed and grouting to be carried out (WPC shall be measured and paid separately) (iii) All junctions points of side wall where CI/GI pipes are passing through shall be sealed with epoxy putty. (iv) After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean.

(v) M&L for applying two coats of polymer modified cementious water proof coating as per manufacturers instruction to bottom and vertical sides up to finished floor level +100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky,, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed. (This item shall be measured and paid separately). (vi) Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick CM 1:4 mixed with integral water proofing compound @3% wt of cment consumed as per manufacturer's specification including rounding of corners and junctions sloping towards spout. (WPC shall be measured & paid separately ) Note :- Test the water proofed area (ponding test) by filling water for at least 72 hours and tested for leakage seepage and to the entire satisfaction of GE. Test shall be done in presence of reps of PMG and record for each sunken slab shall be maintained. The treatment shall be carried out by authorised applicators of chemicals. Cost of testing is included in the rates quoted above. (vii) All pipes laid in sunken portion shall be covered with 50mm thick PCC 1:3:6 all round after painting with anticorrosive paint (Black paint shall be paid separetely)

M&L for applying two coats of polymer modified cementious water proof coating as per manufacturers instruction to bottom and vertical sides up to finished floor level +100 mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion complete all as specified and as directed.

Supply only Integral Water proofing compound complete all as specified and as directed.

M/L for PCC in 1:5:10 type E2 (using 40 mm graded agg) as in sunken floor of toilet complete all as specified and as directed.

Taking up or down GI tubing and connections 15mm bore including cleaning or removal to store complete all as specified and as directed.

Taking up or down GI tubing and connections 20mm bore including cleaning or removal to store complete all as specified and as directed.

S & F 15 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed to walls, ceiling or in floors etc complete all as specified and as directed.

S & F 20 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed to walls, ceiling or in floors etc etc complete all as specified and as directed.

S&F in repairs stop valves/angle valve, cast copper alloy fancy type chromium plated, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe of 15mm bore all as specified and directed

S&F in repairs stop valves, cast copper alloy fancy type chromium plated with long shank and cup (concealed type) for iron pipe of 15mm bore of complete all as specified and directed.

S&F in repair 25 mm dia gun- metal globe or gate valves, with iron wheel head screwed both ends for iron pipe & fixed in repair, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing all the rubbish etc complete all as specified and directed.

M&L for coloured glazed ceramic tiles (Ist quality) of size 300 x 200 x 6 to 7 mm / 300 x 450 x 6 to 7 mm thick on vertical surfaces such as skirting, dado and rises to steps etc. including 10mm thick cement plaster in CM 1:3 set and set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles complete all as specified and directed.

M & L for non skid ceramic coloured tiles (Ist quality) 7 to 8 mm thick (Square/ rectangular), area of each tile exc 0.06 Sqm but n.exc 0.11 sqm as in floors etc laid over and including 15mm thick screed bed in CM 1:4 and set and jointed in neat grey cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Taking down chowkats or frames exc 1.5sqm but n.exc 4 sqm each but with shutter (without taking off shutter from the frame) complete all as specified and as directed

All as per Item No. above but n.exc 1.5 sqm complete all as specified and as directed

S&F solid PVC door frame of size 50mmx 47mm made out of 5mm wood grains printed PVC sheet reinforced with ms square tube and edges painted to match with printed sheet complete all as specified and as directed.

S&F factory made solid panel PVC door shutter 30 mm thick (styled) consisting of frame made out of MS tube for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC ,C" channel having a PVC sheet strip of 20mm width stuck in side with salvent cemet for stiles and plain colour PVC sheet for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet bedding and jointed together with solvent cement suppling and fixing in the frame at site complete all as specified and as directed.

S&F 150mm long Aluminium anodized handle of extruded sections etc complete all as specified and as directed.

S & F 100 mm medium weight Mild Steel Butt hinges to the frame etc complete all as specified and directed.

S & F 75 mm medium weight Mild Steel Butt hinges to the frame etc complete all as specified and directed.

S&F 150mm long aluminium anodized barrel tower bolts of extruded sections complete all as specified and directed.

S&F 300mm long aluminium alloy, anodized sliding door bolts with hasp & staple (bolt type) and fixing clips of sheet cost of extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F in repairs vitreous china water closet (Squatting pan) “Orissa” pattern of size 580 x 440 mm white with integral foot rest and ‘P’ trap (excluding flushing cistern) but including PVC flush pipe and provision of lime concrete bedding as fixed in repairs complete all as specified and directed.

S&F in repairs vitreous china wash down water closet (pedestal pattern) white, including fixing bolts and necessary connection with existing pipes etc complete all as specified and directed. Note : Quoted rate shall excludes the cost of flush pipe, cistern & seat cover and the same shall be paid separately under respective item.

S&F in repair for seat cover for pedestal pan with plastic water closet seat , white, closed pattern with flat bottom and cover amnd mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S & F in repairs for 10 litre capacity PVC valveless syphonic action type flushing cistern high or low level (exclusive of brackets) white with inlet ball valve, float and handle inlcuidng brackets complete all as specified and directed.

S & F in repairs for providing 15 mm dia PVC connection of length 450mm long complete all as specified and directed.

S&F in repairs flush pipes PVC 32mm dia for low level flushing cisten to pedestal pan, including all joints, cones, India rubber (nozzles of W.C pans) all as specified and directed.

S&F in repairs brass Chromium Plated Health faucet with spring pipe and rquired nipple all as speified and directed.

S & F in repairs two way bib cock with two lever and wall flage chromium plated brass of approved make, screwed for iron pipe 15mm boe complete all as specified and directed

S&F in repairs Wash hand basin vitreous china (flat back) size 550 x 400 mm including brackets waste brass chromium plated with long screwed shanks and fly nuts 32 mm size including bottle trap complete all as specified and directed.

S&F in repairs fancy type pillar taps cast copper alloy with capstan heads chromium plated screwed down high pressure with lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe and 15 mm bore of pipe complete all as specified.

S&F in repairs 32mm dia PVC waste pipe for WHB and urinals fixed in repairs complete all as specified and directed.

S&F in repairs 32mm size waste fitting (coupling) brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed all as specified and directed.

S&F in repairs toilet paper holder brass chromium plated with flap all as specified and directed

S&F in repairs brass Chromium plated towel ring round all as specified and directed.

S&F in repairs soap Dish of brass Chromium plated all as specified and directed.

S&F in repairs towel rail 600 mm long brass Chromium plated all as specified and directed.

S&F in repairs 125 mm dia brass chromium plated shower rose with swivel joints fancy type suitable for 15mm bore GI pipe all as specified and as directed.

S&F in repairs brass chromium plated mixer for mixing hot & cold water screwed down for 15mm dia iron pipe of complete all as specified and directed.

S&F in repairs for vitreous china urinals, bowl type (back or corner wall type,) complete including providing and fixing plugs bedding urinal against wall in cement mortar in 1:2 securing urinals to plugs with and including 60 mm long brass screws, pointing around urinal back in cement , fixing automatic flushing cisterns with brackets, flush pipes, inlet ,outlet etc complete all as specified and directed as fixed in repairs.

S&F Push type taps for urinals, cast copper alloy with crutch or butterfly handle, screwed down, screwed for 15mm dia iron pipe or for brass ferrule and fixed in repairs complete all as specified.

S&F in repairs bib taps, cast copper alloy, chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe 15mm bore complete all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints laidin trenches or in floors of 110mm bore etc complete all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints laid in trenches or in floors of 75mm bore etc complete all as specified and directed.

S&F 75mm dia PVC (SWR) bend all as specified and directed

S&F 100mm dia PVC (SWR) bend all as specified and directed

S & F PVC (SWR) floor trap of 110mm dia, plain with grating including jointing with solvent cement etc complete all as specified and directed.

S & F PVC (SWR) floor trap of 75mm dia, plain with grating including jointing with solvent cement etc complete all as specified and directed.

M & L for non skid ceramic coloured tiles (Ist quality) 7 to 8 mm thick (Square/ rectangular), area of each tile exc 0.11 Sqm but n.exc 0.18 sqm as in floors etc laid over and including 15mm thick screed bed in CM 1:4 and set and jointed in neat grey cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for non skid ceramic coloured tiles (Ist quality) 7 to 8 mm thick (Square/ rectangular), area of each tile exc 0.11 Sqm but n.exc 0.18 sqm on vertical surfaces such as skirting, dado and rises to steps etc. including 10mm thick cement plaster in CM 1:3 set and set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles complete all as specified and directed.

M & L Vitrified ceramic tiles of premium quality, light shade, 9-10 mm thick (square/ rectangular) polished area of each tile not exceeding 0.36 Sq.m (size 600 x 600 mm), laid in floors with neat cement slurry @ 3.00 kg/Square Metre over and including 15 mm thick screed bed of cement mortar (1:4) including pointing in white cement with pigment to match the shade of tiles, complete all as specified.

M&L for vitrified coloured tiles of 600x 600 x 9-10 mm thick as in skirting set and jointed in neat cement slurry and pointed in colour cement over 10 mm thick rendering in cement mortar 1:3 including taking down old wall dado/finishes of any description, complete all as specified and directed.

Dismantling of single layer Mangalore pattern or similar tiles in roofing all as specified and directed.

M&L roof tiles, Mangalore pattern class 'AA', interlocking at side joints, laid dry complete all as specified and directed.

M & L for Ridge or hip tiles to suit Mangalore pattern or roofing tiles, bedded and jointed in cement mortar 1:6 complete all as specified and directed.

M & L for cement concrete type C1- 1 : 3 :6 (20 mm graded aggregate) in roof kerbs or mud stops, or beading for tiles e-ETC chamfered at edges complete all as specified and directed.

Dismantling/taking out existing hessain base felt or any other existing water proofing treatment from roof including cement plaster and exposing the top surface of RCC slab including removing the dismantled debris to a distance exc 200m & n.exc 250m. complete all as specified and directed

M & L for providing 15mm thick rendering over roof slab in Cement Mortar (1:4) mixed with water proofing compound @ 3% by weight of cement, finished even and smooth surface without using extra cement all as specified and directed

M/L for water proofing treatment by applying oil bound bitumen primer, having a density of 0.87 - 0.89 Kg/lit, @ 0.40 ltrs/Sqm, providing and laying APP modified water proofing membrane weighting not les than 3.50 Kg/Sqm of approved make including minimum 10 cm side lap and 15 cm end lap, laid and pasted with blue flame torching applications and finally finishing with two coats of solar reflective bituminous aluminium paint @ 0.1.Kg/Sqm complete all as specified and directed.

M &L for applying two coats of water proofing coating system by applying shalicryl-215 of STP Ltd/Rain coat 601 of DR fixit /Barrier coat of Araldite over a coat of respective primer including preparation of newly/old plaster surface by complete removal of existing treatment including filling of crack with respective crack filler all as per manufacturer’s instructions complete all as specified and directed .

Dismantling of galvalume aluminium zinc coating GI based plain or corrugated steel sheets of any thickness in roofing complete all as specified and directed.

S&F pre- painted Galvalume Aluminium Zinc coating GI based corrugated steel sheets 0.5 mm thick of any colour having tensile strength 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed

S&F Rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides fixed with angle cleats or other connecting plates conf to Fe-290 E-165 quality A. complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer including preparation of new steel surfaces of any description exc 10cm in width or girth complete all as specified and directed

Dismantling of wall and ceiling boards (fiber, pulp, insulation) or insulation boards /slab /blankets of any description and thickness including frame/grid of any description all as specified and directed

M&L for Anodised Aluminium snap grid (minimum 15 microns anodisation) of size 605 x 605 mm with anodized aluminum angle of size 40mm x 25mm x 2mm thick weighing 0.36 Kg per running meter and anodized aluminum main and cross T of size 36.50 x 23.50 x 1.50 mm thick weighing 0.254 Kg per running meter and 23.50 x 23.50 x 1.50 mm thick weighing 0.202 Kg per running meter respectively for false ceiling complete all as specified and directed

S&F hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long suitable for size of snap grid 605 x 605 mm complete all as specified and directed

M&L for 10mm thick PVC insulation panels with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made of Aluminium/G.I./M.S. as per specification etc complete all as specified and directed

Taking down cement plaster on brick or concrete surfaces of wall/ceiling and likes including racking out joints, hacking for keys scrubbing down with water etc any description including removal of rubbish outside MoD land, complete all as specified and directed. Note : The rate quoted by the Contractor is deemed to be included necessary scaffolding and form works.

M & L for Rendering 15 mm thick on brick or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement, complete all as specified and directed

M& L for rendering 15 mm thick in cm (1:4) on fair faces of concrete surfaces and finished even and smooth without using extra cement and mixed with waterproofing compound @3% by weight of cement all as specified and directed

M&L 10mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:3 as in ceiling. complete all as specified and directed

M & L for preparing newly plastered surfaces of wall and applying two coats of oil bound distemper over a coat of Primer including finishing of surface with 3mm thick wall care putty etc complete all as specified and directed

M & L for preparing newly plastered surfaces of ceiling and applying two coats of oil bound distemper over a coat of Primer including finishing of surface with 3mm thik wall care putty etc complete all as specified and directed

M&L Two coats of exterior emulsion weather proof paint over a coat of primer including preparation of new plastered surfaces of walls all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks etc complete all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to wall 110mm bore etc complete all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to wall 160mm bore etc complete all as specified and directed.

S & F PVC (SWR) 160 mm branch piece, single (single Y) equal or unequal complete all as specified and directed

S & F PVC (SWR) 100 mm branch piece, single (single Y) equal or unequal complete all as specified and directed

Dismantling of PVC/ RCC water storage tank of capacity exceeding 250 litre but not exceeding 500 litre, including removal of rubbish outside MoD land, complete all as specified.

Dismantling of PVC water storage tank of capacity exceeding 500 litre but not exceeding 1000 litre, including removal of rubbish outside MoD land, complete all as specified and directed.

S&F Rotational moulded PVC, triple layered, water storage tanks of capacity 500 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, complete all as specified.

S&F Rotational moulded PVC, triple layered, water storage tanks of capacity 1000 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, complete all as specified.

S&F for Anodised aluminium frame for doors & partition, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

S&F Anodised aluminium sections for window/ventilator shutters, sliding type without sash bars, aluminium sections weighing not less than 0.55kg/m including necessary jointing cleats, glazing clips, rubber neoprene packing, aluminium snap beading, screws etc compelte all as specified and directed.

M&L for 4mm thick figured glass, pin head type and glazing not exceeding 0.5 Sqm in each pane with and including beading & rubber packings fixed to aluminum/wooden shutters all as specified and directed.

Draining out water, cleaning and removing accumulated sludge/dirt scales from tank bottom, side and from mouth of circulating pipes of service tank of capacity not exceeding 500 lits, located on roof of the building and disinfecting the tank using bleaching powder to make the tank bacteria free, writing by stencil date of cleaning of tank with white synthetic enamel paint on black ground " CLEANED ON ( DATE)" height of the words 100mm, complete all as specified and directed.

Draining out water, cleaning and removing accumulated sludge/dirt scales from tank bottom, side and from mouths of circulating pipes of service RCC/PVC tank of capacity exceeding 500 ltrs but not exceeding 1000 ltrs, located on roof of the building and disinfecting the tank using bleaching powder to make the tank bacteria free, writing by stencil date of cleaning of tank with white synthetic enamel paint on black ground " CLEANED ON ( DATE)" height of the words 100mm, complete all as specified and directed.

Supplying and fixing in repairs 25 mm bore brass float valve, high pressure with polythene float & fly nut complete, screwed for GI pipe of following sizes including necessary GI fittings complete all as specified.

Supplying and fixing in repairs 40 mm bore brass float valve, high pressure with polythene float & fly nut complete, screwed for GI pipe of following sizes including necessary GI fittings complete all as specified.

Removing excavated/demolished material n. exc 50 m and deposited where directed at a level not exc 1.5 m above the base complete all as specified.

Material and labour for Applying two coats of crack-filler complete all as specified and as directed. Note:-Quoted Rates shall be inclusive of Scaffolding and Safety Measures

M & L for preparing old/new plastered surfaces of wall/ceiling and applying two coats of Dampguard Damp Proof Coating/Paint over a coat of Primer etc complete all as specified and directed

MHALASA CONSTRUCTIONS

Ms V. S. NAYAK

SIRI SALES AND SERVICES

LEKSHMI ENGINEERS