SPECIAL REPAIRS TO BUILDING NO P_28 AND P_29 AT NAVAL BASE KOCHI

Amount

Dismantling Single layer Mangalore pattern or similar tiles in roofing including ridges.

Dismantling boarding, any description, fixed in any position with nails

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including metal grid.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete.

M&L Rolled steel sections conforming to Fe 410 -W (Gde E- 250) quality 'A' as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F aluminium snap grid false ceiling on frame work of angle 25x25x2 mm, Main TEE 38x25x1.5 mm and cross TEE 25x25x1.4 mm and size of grid 605x605 mm with hangers 6 mm dia GI (up to 1200 mm length)adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.50 mm dia, 40 mm long with and including provn of 4mm thick Non-asbestos fibre cement building boards (with provision of two coats of oil emulsion distempering over a coat of primer) fixed to metal frame work with screws as per manufacturer's instructions complete all as specified and directed.

M&L for two coats of creosoting on old tile battens, any size and spacing, prepared and treated all over (measured overall on one side only, spaces not deducted) complete all as specified and directed.

M&L Second class hard-wood Weather boarding, clean sawn, plain, 20mm thick or feather edged 15 mm to 20mm thick and fixed with 30mm laps complete all as specified and directed.

S&F in repairs 150mm PVC (SWR) pipes of 6Kg/sqcm pressure rating, half round ready made eave gutter of approved make including necessary fittings like bend / MS clips etc complete all as specified and directed.

S&F in repairs PVC rain water pipes 110mm dia including bend, elbow, iron brackets for fixing etc complete all as specified and directed.

Taking down cement plaster of any description on walls including raking out joints, hacking for key scrubbing down with water etc complete all as specified and directed.

M&L for 10 mm thick rendering (internal surfaces) in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surface of wall and applying one coat of chalk whitening as preparatory to distempering & applying two coats of distemper oil emulsion (Asian paint Royale or equivalent of other make given in list of make) all as specified and as directed. Note :- Painting shall be done through authorised applicator of paint manufacturer.

M&L complete removal of existing treatment by scouring, washing down with water jet on internal surfaces of walls including preparing of old plastered surfaces, and applying one coat of chalk whitening as preparatory to distempering & applying two coats of distemper oil emulsion (Asian paint Royale or equivalent of other make given from list of manufacturer) all as specified and as directed Note :- Painting shall be done through authorised applicator of paint manufacturer.

M&L complete removal of existing treatment by scouring, washing down with water jet on external surfaces of walls including preparing of old plastered surfaces, and applying two coats of weather proof antifungal paint from Asian paint (Apex ultima protek) / Dulux paints (Weather shield) / Nerolac paints(Excel) over a coat of anti fungal primer over one coat of sealant base coat complete duly applied through authorised company applicator using modern tools and techniques of approved make complete all as specified and as directed.

Taking down chowkats or frames area n exc 1.5 sqm without taking of shutters from the frame complete all as specified and directed.

Taking down chowkats or frames (wooden / steel/ PVC) of area exc 1.5 sqm but n exc 4 Sqm without taking off shutters from the frame complete all as specified and directed.

S & F 2nd class hard wood framed, panelled factory made shutter 35mm thick (any number of panel) and panel of 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated all as specified and as directed.

M&L for IInd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, including tarring with a coat of tar and sanding the back or surfaces contacted with concrete or mortar complete all as specified and directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, in opening as per SSR specification & drawing complete all as specified and directed

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement or stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side & as gap insert for top rail & bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, complete all as specified and directed

M&L Preparation of new wooden surface of any description over 10cm in girth or width and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S&F mild steel work in hold fasts etc and similar small articles confirming to Fe290 Gde E 165 fixed in and including plain cement concrete 1:3:6 type C1 using (20mm graded crushed stone aggregate) including treated with tar or coal tar black paint complete all as specified and directed

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

M&L for 150mm size aluminium tower bolt (ISI Marked) anodized, fixed complete all as specified and directed.

S&F extruded aluminium alloy butt hinges 100mm , with galvanised mild steel hinge pin anodised type B-21, complete all as specified and directed

M&L for 150mm size aluminium handle (ISI Marked) cast type anodized, fixed complete all as specified and directed.

Demolition of cement concrete unreinforced in any position not otherwise specifically provided for complete all as specified and directed..

M&L Cement concrete 1:2:4, type B-1 using 20mm graded stone aggregate 75 mm thick as in flooring finished without using extra cement complete all as specified and directed..

M&L For 75mm thick PCC 1:3:6 type C1 using 20mm graded stone aggregate as in plinth protection finished even and smooth without using extra cement complete all as specified and directed.

M&L Mirror Polished kota stone slab in floor 20-25mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing over and including cement screed bed of 15mm thick in CM 1:4 complete all as specified and directed.

M&L Mirror polished Kota stone slab 20-25mm thick in riser of steps ( in single piece), skirting, dado and pillar jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing over and including rendering of 10mm thick in CM 1:3 complete all as specified and directed.

M&L For 75mm thick PCC 1:3:6 type C2 using 40mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for 20 mm thick screed bed or bedding layer of mortar in cement mortar 1:6 for lying floor finishes complete all as specified and directed..

M&L for cement concrete chequered tiles 20cmx20cmx25mm set and jointed in neat cement slurry and pointed in coloured cement to match with grey cement and pigment complete all as specified and directed. Note: The design of tile shall be as directed by GE

M&L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 80 mm thickness, M-40 Grade with grey cement and pigment over and including a 50mm thick layer of coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm Spreading and levelling in layers n exc. 25 cm thick , well ramming including watering as required complete all as specified and directed.

M&L for cement concrete 1:2:4, type B1 using 20 mm graded crushed stone aggregate as in kerb including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

S&F Powder coated anodized aluminium frame for sliding door/sliding windows/ventilators with or more rebates including joining cleat for fixing etc. complete all as specified. Make : JINDAL or equivalent section from HINDALCO / INDALCO / MS AJIT IND PVT LTD

S&F powder coated aluminium window and ventilator shutters, aluminium sections1.5mm thick weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as handle etc (minimum thickness of powder coating 50 micron) complete all as specified and directed. Make : JINDAL or equivalent section from HINDALCO /INDALCO / MS AJIT IND PVT LTD

S&F Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F 4mm thick, sheet glass, ordinary quality and glazing with oil putty / rubber beading in squares not exceeding 0.5 sqm each pane in aluminium windows complete all as specified and directed.

M&L Preparation of old painted steel surface of any description over 10cm in girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L Preparation of old painted wooden surface of any description over 10cm in girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

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

M&L for Glazed ceramic tiles in vertical surface 600x400x 8mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including rendering 10 mm thick in CM 1:3 complete all as specified and directed.

S&F Non-skid coloured ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick screed bed in CM 1:4 complete all as specified and directed.

S&F in repairs Vitreous china wash basin white ( flat back) of size 580x450 with and including brackets , including cutting for pinning in ends of brackets or erecting stand and waste pipe fixed (Includes fixing only of tap & waste coupling) and provn of pillar taps fancy type15mm cast copper alloy with capstan heads , Chromium plated screwed down high pressure with long screwed shanks and fly nuts , screwed for iron pipes complete all as specified and directed.

S&F in repairs CP brass towel rail 60 cm long complete all as specified and directed .

S&F in repairs vitreous china urinals coloured half stall type including all fittings complete all as specified and directed .

S&F in repairs vitreous China wash down water closet pan (pedestal pattern), white incl plastic water closet seat, black, closed pattern with flat bottom, cover and mild steel chromium plated or aluminised hinging device, fixing bolts, PVC valveless, syphonic action type flushing cistern low level, white, with inlet, ball valve, float & handle incl brackets, PVC connections 15mm size with PTMT nuts of length 600 mm and Flush pipe of polyethylene of low or high density or PVC 32 mm dia, for low level cistern complete all as specified and directed.

S&F in repairs Vitreous china wash down water closet Squatting pan Orison pattern size 580x440mm white with integral foot rests including provn of PVC valve less, low level flushing cistern ,10 ltr capacity, white symphonic action with inlet, ball valve, float and handle and brackets complete all as specified and directed .

S&F in repairs 10ltrs capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete all as specified and directed .

S&F PVC connections 15 mm size with PTMT nuts of length 450 mm complete all as specified and directed .

S&F PVC (SWR) 110 mm dia vent cowl complete all as specified and directed .

S&F in repair PVC (SWR) pipes 110 mm dia single socketed in any length , with rubber rings fixed on walls all as specified and directed .

S&F in repair PVC (SWR) pipes 75 mm dia single socketed in any length , with rubber rings fixed on walls all as specified and directed .

Supply and laying, 32mm outer dia CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings, laid in trenches , including jointing with yellow solvent cement and taking down old unserviceable GI tubing complete all as specified and directed. Make: Supreme / Eurotech / Astral

Supply and laying, 25mm outer dia CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings, laid in trenches , including jointing with yellow solvent cement and taking down old unserviceable GI tubing complete all as specified and directed. Make: Supreme / Eurotech / Astral

S&F in repair 25mm bore Ball brass valve (PTMT )with high pressure with polythene ball of size 6" dia and fly nut complete all as specified and as directed. Make: Supreme / Eurotech / Astral

S&F in repair, 15mm bore angle valve with flange cast copper alloy chromium plated fancy type for fixing with CPVC pipe, complete all as specified and as directed. Make: Cat no.7810 of PRAYAG or Equivalent model of CERA / Hindware

S&F in repair, CP bib cock fancy type long body quarter turn with flange of size 15mm for CPVC pipe complete all as specified and as directed. Make: Cat no.7808 of PRAYAG or Equivalent model of CERA / Hindware

S&F in repair, 7" swivel overhead shower , 225mm long with flange for fixing with CPVC pipe, complete and all as specified and as directed. (Make : Cat no.BS-78 of PRAYAG or Equivalent model of CERA / Hindware)

S&F in repair, 20 mm bore, concealed stop cock with sliding flange chromium plated fancy type, complete all as specified and as directed. (Make : Cat no.7820 of PRAYAG or Equivalent model of CERA / Hindware)

S&F in repairs hand shower (health faucet) ABS body with wall hook and 1 Mtr long stainless steel braided flexible tube complete all as specified and as directed. Make: Model No. F8030102 of CERA or Equivalent model of CERA / Hindware.

S&F in repairs 2000 Ltrs Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted complete all as specified and as directed. (Make: Syntex (ISI) / Aquatech / Rotex)

S&F Float valve 25mm dia high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 20mm-210gms./ 25mm-455gms/ 40mm - 690 gms) .Make: CERA / Hindware.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc.

M&L , point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits) with 1.5 sqmm nominal cross sectional area, copper conductor unsheathed FRLS cable 1100 Volts grade ISI-694 marked with valid CML No. single core multistranded cable in and including medium grade concealed PVC conduit not less than 25mm dia and accessories ISI marked with valid CML No (IS-9573-1983 for conduits and IS: 3419: 1976 for conduit accessories) and including 2 mm thick MS sheet/ pressed steel sunken boxes 65mm deep (earth dolly) duly painted with two coats of anti corrosive paint / aluminium paint over a coat of red oxide primer internally and two coats of black bituminous paints over a coat of red oxide primer externally covered with 3 mm thick plastic laminated sheet cover for fixing of switches sockets and fan regulators etc including 1.5 Sqmm nominal cross sectional area PVC insulated copper conductor unsheathed FRLS cable single core multistranded cable as earth continuity wire for one light / fan point controlled by one switch, all as specified and as directed.

All as per item No.73 here in before but for one 5 pin 5 / 6 Amps socket outlet controlled by one switch on independent Board.

All as per item No.73 here in before but with 2.5 sqmm (copper conductor) cable for wiring and 2.50 sqmm cable as earth continuity conductor for one 6 pin 16 Amps switch socket outlet on independent board

S&F Switch piano 5 Amps flush type, single pole, one way,230 volts all as specified and as directed.

S&F Socket 5 pin, 5 Amps ISI marked, flush type all as specified and as directed.

S&F Socket 5 / 15 Amps ISI marked, flush type multi purpose all as specified and as directed.

S&F stepped type electronic fan regulator flush socket type suitable for 1200 mm sweep fan all as specified and as directed.

S&F in repair ceiling rose surface bakelite,65x50mm two/three terminal 240 volts all as specified and as directed..

Taking down ceiling fan / exhaust fan from existing position including all connections and transported and deposited to MES store yard all as specified and as directed..

S&F ceiling fan 1200mm sweep,5 star rating including fixing of down rod and connecting up complete with and including three core flexible PVC insulated multi stranded copper conductor cable of size 0.5 Sq mm from ceiling rose/ connector to fan complete all as specified and as directed. Make: Havells , Cat No.ES-50 Premium 5 or equivalent model of Bajaj / Crompton / Usha / Khaitan / Orient)

S&F Exhaust fan 300mm sweep 900 RPM 230V, 50 HZ complete with electrical connection and wall to suitable size for fixing Exhaust fan complete all as specified and directed. Make: Havells, Model No. Ventil Air -DSP or equivalent model of Crompton / Usha.

S&F in repair LED recces mounted light wattage of 25W including all connections all as specified and directed by engineer in charge. Make:- Cat part no RC 380B LED25S-6500 G4 L60 W60 OSU OD of Philips or equivalent in Wipro

S&F in repair LED 20W Tube light extruded aluminium batten with high quality poly carbonate difucer all as specified and directed by engineer in charge. Make:- Cat part No BN 021C LED 20S PSU CWE GR S2 Of Philips or equivalent in Wipro/Crompton

S&F in repair LED 07W minimum Linnet type mirror light fitting with tube and provided with high output diffuser all as specified and directed by Engineer in Charge. Make:- Cat part No LCL-07-CDL of Crompton or equivalent model of Philips /Wipro.

S&F LED building Security light fitting Industrial 48W minimum 100 lumen per watt with IP 65 protection incl all accessories and GI bracket made out of 40mm dia GI pipe medium grade bend to shape including clamp, nuts, bolts etc complete all as specified and as directed. Make: Crompton Model No. LSTS-45-CDL-1 / Jaguar Cat Part No LSRT01S045XW / Havells Cat Part No ENDURAPEARLNEOSC48WLED757SASYTOPC.

M&L (in repair) for sub main wiring with two runs of single core 6 Sqmm (FRLS) multistranded copper conductor PVC unsheathed cable drawn through and including PVC conduit of not less than 25 mm dia concealed in wall/floor including cutting chasses and making good the wall/ceiling / floor for sub main connection including 6.0 Sqmm (FRLS) PVC insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly complete all as specified and directed. Note :- (i)Three runs of 6 Sqmm (FRLS) copper conductor and one run of PVC conduit shall be measured as one unit length. (ii) The quoted rate shall inclusive for taking down the existing sub main wiring..

Disconnecting and taking down of existing old unserviceable DBs any size complete all specified and directed.

S&F sheet metal enclosure TPN DBs when MCB's to be used 4 way with 200 amps bus bar and double door complete all as specified and directed.

S&F sheet metal enclosure SPN DBs when MCB's to be used 8 way with 200 amps bus bar and double door complete all as specified and directed.

S&F sheet metal enclosure SPN DBs when MCB's to be used 4way with 200 amps bus bar and double door complete all as specified and directed.

S&F MCB TPN 63 Amps, 440 volts, 10 KA 'B' series with all incoming/outgoing connections with proper size of lugs complete all as specified and directed.

S&F MCB SPN 40 amp, 240 Volts, 50 Hz AC made from moulded self extinguishing thermostat plastic and suitable for "B" curve, 10 KA breaking capacity and terminal box suitable upto 63 sqmm cable complete conforming to IS 8828 of 1996 all as specified.

S&F single pole MCB 6 to 32 Amps 240V, 50 Hz AC made from moulded self extinguishing thermostat plastic and suitable for 'B' curve, 10 KA breaking capacity and terminal box suitable upto 35 sqmm cable complete conforming to IS 8828 of 1996 all as specified.

Supply, laying or fixing or passing through pipe commissioning, jointing and testing of XLPE insulated galvanised steel strip or wire armoured electric power cable with stranded aluminium conductor, 1100 volts grade of size 4 core 10 sqmm including suitable size lugs, thimbles complete all as specified and as directed.. Note for item 96:- (i)Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items. (Ii)The quoted rate for item No.96 shall be deemed to be inclusive of dismantling PVC XLPE electric cable. The dismantled cable will be issued under schedule of credit

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc.not exc 10 sq m on plan and not exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed

Cutting existing road/hardstand of any type by using crow bar chisel etc not exceeding 45cm vide and not exceeding 1.5mtr depth for laying GI pipe including making good the surface by returning filling watering ramming in layers 150mm thick PCC 1:2:4 over 200mm thick hard core of broken bricks/stones over returning filling watering ramming in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-charge (GI pipe will be measured and paid separately)

Returning, filling in, including spreading, levelling, watering and well ramming soil in layers not exc 25 cm complete all as specified and directed

Removing excavated soil not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed

M&L for sand cushioning using River sand for protection of underground cable providing with a layer 8 cm before laying and 15 cm after laying, jointing and testing the cable complete all as specified and directed. Note:- Punned thickness of sand shall be measured.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm over sand for cable protection in trenches complete all as specified and directed.

Supply and lay in trenches/fixed on walls /poles GI tubing light grade with all fittings of 25mm bore complete all as specified and directed

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x6 mm thick, buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meters below normal ground level, connected to GI earth lead wire 4mm dia upto length 7.5 mtr by means of bolts, nuts and washers of galvanised steel all as shown in electrical plate No. 3 connected to earthing test point complete all as specified and indicated including testing on completion including taking out old, earthing complete. Note : The rate is deemed to be inclusive of the cost of complete earth work in any type of soil. PCC 1:3:6 type C-1 for chamber,RCC 1:2:4 type B1 for precast cover slab 50 mm thick, reinforcement 8 mm TMT bars @ 150 mm c/c both way, necessary form work, handle, charcoal dust 20mm dia GI med grade for watering and 40mm dia GI med grade earth lead protection pipes with funnel and wire mesh complete all as specified and directed..

Classic Builders

Albert Rebello and Company

Aarjay Tech Engineering

M/s Antony Kallarakkal

AMRITH ENGINEERS

Vidya constructions