IMPROVEMENT TO WATER SUPPLY INSTALLATIONS UNDER AGE EM NO 1 AT NAVAL BASE KOCHI.

Amount

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 complete all as specified and as directed

Material and labour for point wiring on surface of wall/ceiling with 1.5 sqmm PVC insulated unsheathed single core multistranded copper conductor cable, FRLS, ISI marked drawn through and including rigid PVC conduit of suitable size and all accessories, fire resistant, ISI marked including 2 mm thick and 60mm depth GI sheet pressed terminal box ( recessed) with 3 mm thick laminated hylum sheet top cover including 1.50 Sqmm PVC insulated unsheathed multistranded single core copper conductor FRLS, ISI marked cable as earth continuity conductor and making good the disturbed surfaces of walls, floors, ceiling etc all as specified and directed for One light/fan point controlled by one switch.

Ditto as per item No 2 but for One 5 pin 5 Amps socket outlet controlled by one switch on independent board.

Ditto as per item No 2 but for One 5 pin 5 Amps socket outlet controlled by one switch in the same board.

Material and labour for point wiring on surface of wall/ceiling with 2.5 sqmm PVC insulated unsheathed single core multistranded copper conductor cable, FRLS, ISI marked drawn through and including rigid PVC conduit of suitable size and all accessories, fire resistant, ISI marked including 2 mm thick and 60mm depth GI sheet pressed terminal box ( recessed) with 3 mm thick laminated hylum sheet top cover including 2.50 Sqmm PVC insulated unsheathed multistranded single core copper conductor FRLS, ISI marked cable as earth continuity conductor and making good the disturbed surfaces of walls, floors, ceiling etc all as specified and directed for One 6 pin 15 Amps Socket Outlet on Independant Board.

Material and labour for sub main wiring on surface of wall/ceiling with 2 runs of single core 4 Sqmm PVC insulated unsheathed multistraded copper conductor cable, FRLS, ISI marked and One run of 4 Sqmm multistranded insulated copper conductor cable, FRLS, ISI marked as earth continuity conductor drawn through and including PVC conduit of suitable size and all accessories, not less than 2mm thick, fire resistant, ISI marked and making good the disturbed surfaces of walls / floors / ceiling etc and including removing the existing aluminium sub main wiring cable, all as specified and directed. Note : 3 Runs of PVC wires of 4 sqmm and one run conduit will be measured as one unit.

Material and labour for sub main wiring on surface of wall/ceiling with 2 runs of single core 6 Sqmm PVC insulated unsheathed multistraded copper conductor cable, FRLS, ISI marked and One run of 6 Sqmm multistranded insulated copper conductor cable, FRLS, ISI marked as earth continuity conductor drawn through and including PVC conduit of suitable size and all accessories, not less than 2mm thick, fire resistant, ISI marked and making good the disturbed surfaces of walls / floors / ceiling etc and including removing the existing aluminium sub main wiring cable, all as specified and directed. Note : 3 Runs of PVC wires of 6 sqmm and one run conduit will be measured as one unit.

Supply and fix in replacement of piano type socket outlet, 6 Amps, 3 pin complete all as specified and directed

Supply and fix in replacement of switchs, piano type, Single Pole, 6 Amps, one way complete all as specified and directed

Supply and fix in replacement of piano type socket multipurpose 6/16 Amps, 5 pin complete all as specified and directed

Supply and fix in replacement of Switch piano type type Single Pole 16 Amps, one way complete all as specified and directed

Supply and fix in replacement of Ceiling rose surface Bakelite 65x50 mm, 3 terminals, 240 Volt, 50Hz complete all as specified and directed

Supply and fix in replacement of piano type fan regulator 100W, 250 volt, step type complete all as specified and directed

Supply and fix in replacement of MCB FP, 40 to 100 Amps, 415 Volts, 10 KA, ‘B’ series in the DB with connection complete all as specified and directed.

Supply and fix in replacement of MCB DP, 40 to 100 Amps, 230 Volts, 10 KA, ‘B’ series in the DB with connection complete all as specified and directed.

Supply and fix in replacement of MCB SP, 5 to 32 Amps, 230 Volts, 10 KA, ‘B’ series in the DB with connection complete all as specified and directed.

Supply and fix in repairs sheet metal enclosure for MCB DB SPN 8 ways, double door with 200 Amps rated bus bar, having IP 43 protection including taking down of old DB complete all as specified and directed.

Supply and fix in repairs sheet metal enclosure for MCB DB SPN 4 ways, double door with 200 Amps rated bus bar, having IP 43 protection including taking down of old DB complete all as specified and directed.

Supply and fix in repairs SPN sheet metal enclosure with a two pin and earth plug and socket complete with one MCB SP 20 Amps, having breaking capacity 10KA including taking down of old one and connecting complete all as specified and directed.

Supply and fix LED batten light fitting 2 feet, 9 to 10 watt, 240 Volt, universal type with LED tube light with double side connection, including suitable connection from ceiling rose complete all as specified and directed

Supply and fix LED batten light fitting 4 feet, 20 to 25 watt, 240 Volt, universal type with LED tube light with double side connection, including suitable connection from ceiling rose complete all as specified and directed

Supply and fixing building security light fitting LED 40 watt made up of pressure die cast aluminium housing, IP 66 protection and impact resistant of IK 07 including GI bracket for wall mounting complete all as specified and directed.

Taking down existing ceiling fan, with ceiling cable end dismantling blade and painting two coat with synthetic enamel paint by spraying including filling cavities with filler , servicing and re hanging on original position including necessary connection as required complete all as specified and directed

Taking down existing Wall fan/Exhaust Fan, with ceiling cable end dismantling blade and painting two coat with synthetic enamel paint by spraying including filling cavities with filler , servicing and re hanging on original position including necessary connection as required complete all as specified and directed

Supply and fix Exhaust fan/steel body AC single phase 230 Volt of size 300mm sweep with blade and frame and louvers complete all as specified and directed

Supply and fix Wall mounted fan 40cm, 3 speed, 80 watt, 230Volts with code wire complete all as specified and directed

Supply and fix Air circulating Fan, wall mounted 45cm, 3 speed, 100 watt, 230Volts, heavy duty turbo force along with jerk free oscillation up to 120 degree and thermal overload protection with corded wire complete all as specified and directed

Demolition of unreinforced cement concrete in ground floors and paving not exceeding 15cm thickness (below or above ground level) complete all as specified and directed.

Material & Labour for providing 100mm thick cement concrete 1:3:6 Type C2 (20 mm graded aggregate) in cement concrete in sub-floors, sub-bases, floors and paving, etc, complete all as specified and directed.

Material & Labour for providing 75mm thick cement concrete 1:3:6 Type C2 (20 mm graded aggregate) in cement concrete in sub-floors, sub-bases, floors and paving,plinth protection etc, complete all as specified and directed.

Material & Labour for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS:15658-2006 of 80mm thickness M-40 Grade with grey cement & no pigment etc, including 50mm thick bedding with 6 to 10mm graded coarse aggregate complete all as specified and directed.

Material & Labour for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS:15658-2006 of 60mm thickness M-35 Grade with grey cement & no pigment etc, including 50mm thick bedding with 6 to 10mm graded coarse aggregate complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding complete all as specified and directed.

Supply & Fix Coloured Non-skid ( joint free ) Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 20mm thick screed bed in CM 1:6 complete all as specified.

Supply & Fix Coloured Non-skid( joint free) Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 20mm thick screed bed in CM 1:6 complete all as specified.

Supply & Fix Glazed ceramic coloured tiles 300x250x7mm thick or 450x350x7mm thick in dado including 10mm thick back coat in CM 1:4 etc. set and jointed in neat cement slurry and pointed in coloured cement with pigment complete all as specified.

Material & Labour for Chequered cement concrete tiles of size 30cmx30cm and 25mm thick, with mix of grey cement and pigments, set, jointed and pointed in neat cement slurry and pointed with mixture of grey cement and pigments in floors including 20mm thick screed bed in CM 1:6 complete all as specified.

Material & Labour for PCC 1:2:4 type B-1(using 20 mm graded stone aggregate) as in coping on wall including weathering, slightly rounded or chamfered angles or throating as directed complete all as specified and as directed.

Material & Labour for 15mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement mixed with water proofing compound including taking down cement plaster on brick or stone wall etc, including raking out joint , hacking for keys, scrubbing down with water etc, to overhead tank of any height and its wall, top and bottom portion, under area of responsibility including necessary scaffolding arrangement all as specified and directed by Engineer in charge. (WPC will be measured and paid separately) Notes: 1. Rate quoted shall be inclusive all scaffolding up to 20 meter height and necessary arrangement as required at site . 2. All safety precaution to be taken while working on high raised building /OH tank. 3. Rate quoted shall be inclusive taking down cement plaster on RCC structure/brick/stone wall etc, including raking out joint, hacking for keys, scrubbing down with water etc.

Material & Labour for preparation of new plastered surfaces of wall and applying two coats of oil bounded distemper over a coat of primer complete all as specified.

Material & Labour for preparation of new plastered surfaces of wall and applying three coats of white wash on surfaces on walls including cornices etc complete all as specified and directed.

Material & Labour for complete removal of existing treatment by Mechanical jet water cleaning/scrubbing machine with steel brush and applying two coat of Apex Ultima/ antifungal paint over a coat of primer using modern Tools, and spray technique to entire satisfaction of Engineer In Charge complete all as specified and directed. Notes: 1. Rate quoted shall be inclusive all scaffolding ,removing existing treatment by mechanical means and necessary arrangement as required at site . 2. All safety precaution to be taken while working on high raised building /OH tank.

Material & Labour for complete removal of existing treatment by Mechanical jet water cleaning/scrubbing machine with steel brush and applying two coat of Apex Ultima /antifungal paint over a coat of primer using modern Tools, and spray technique of overhead Tank of any height its wall top and bottom portion under area of responsibility including necessary scaffolding complete all as specified and directed. Notes: 1. Rate quoted shall be inclusive all scaffolding up to 20 meter height and necessary arrangement as required at site . 2. All safety precaution to be taken while working on high raised building /OH tank. 3. Rate quoted shall be inclusive all scaffolding ,removing existing treatment by mechanical means and necessary arrangement as required at site .

Material & Labour for preparation and applying of one coat of synthetic enamel painting on old steel surface of any description, not otherwise described, over 10cm width or girth all as specified and directed.

Material & Labour for preparation and one coat of synthetic enamel painting on old wooden surface of any description, not otherwise described, over 10cm width or girth all as specified and directed

Material & Labour for preparation of surfaces of new iron and steel surfaces and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide primer complete all as specified and as directed.

Dismantling of wrought iron or mild steel work of any description not otherwise provided complete all as specified.

Supply & Fix Mild steel Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc, grade Fe-410-W (Grade- E-250) quality-B complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. and precast concrete articles complete as directed.

Material & Labour for Precast cement concrete solid block masonry 1:3:6, type C1 using 20mm graded aggregate exceeding 10cm in width and setting cement mortar 1:6 complete all as specified.

Taking down cement plaster on brick or stone wall etc. including raking out joints, hacking for keys, scrubbing down with water etc, complete all as specified.

Material & Labour for 15mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement mixed with water proofing compound (water proofing compound will be measured and paid separately) complete as specified and directed.

Material & Labour for 15 mm thick rendering in cement mortar 1:6, on fair faces of brick work/ concrete finished even and smooth without using extra cement complete all as specified.

Material & Labour for 5 mm thick rendering in cement mortar 1:3, in ceiling finished even and smooth without using extra cement complete all as specified.

Material & Labour for preparing surfaces plastered or unplastered by washing, brooming down or wire brushing and applying one coat of acrylic washable distemper on old decorated surfaces on walls including cornices etc complete all as specified and directed.

Material & Labour for complete removal of existing treatment by Mechanical jet water cleaning/scrubbing machine with steel brush and applying two coat of acrylic washable distemper over a coat of primer through authorized company applicator using modern tools, spray technique complete including necessary scaffolding complete all as specified and directed. Notes: 1. Rate quoted shall include removing of existing treatment by mechanical means. 2. All safety precaution to be taken while working on high raised building.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips etc complete as specified.

Supply & Fix sheet glass, ordinary quality 4 mm thick and glazing with aluminium bedding/ oil putty in square not exceeding 0.5 Sqm in each pane complete all as specified.

Supply & Fix Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples complete all as specified.

Supply & Fix Aluminium anodised, barrel tower bolts of extruded section and fixed of size150mm complete all as specified.

Supply & Fix Aluminium anodised, barrel tower bolts of extruded section and fixed of size 100 mm complete all as specified.

Supply & Fix Butt hinges, medium weight, cold rolled mild steel 100mm size and fixed complete all as specified.

Supply & Fix Aluminium alloy, anodised, sliding door bolt of size 300mm long 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 and fixed complete as specified.

Supply & Fix Extruded aluminium alloy handles, fabricated 125mm size and fixed complete all as specified.

Supply & Fix mortise lock Brass type of size 75mm 4 levers vertical type complete all as specified

Taking up or down 15mm bore galvanised steel tubing and connections including cleaning for refixing or removal from site all as directed.

Supply and laying 20mm dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Taking up or down 20mm bore galvanised steel tubing and connections including cleaning for refixing or removal from site as directed.

Supply and laying 25mm dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

Supply & Fix 0.50 mm thick Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of an 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.

Supply & Fix 0.50mm thick Prepainted galvalume aluminium zinc coating GI based plain sheet of any colour having tensile strength of 550mpa as in roof covering, fixed with self tapping screws complete all as specified and directed.

Dismantling chain link fencing, wire mesh etc, any type complete all as directed.

Fixing only chain link Fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wires complete as specified.

Supply only PVC coated MS chain link fencing of mesh size 100x100x3mm dia including PVC coated line wire, rails, straining bolts, etc. including provision of binding wire etc complete all as specified.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground post embedded in concrete complete all as specified

Excavation in post holes (or similar holes) each not exceeding 0.5 Cum getting out in soft/loose soil, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm watering and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified.

Supply and fixng Mild steel work for posts and struts in fencing including cutting tops to shape as directed, drilling holes notching for wire etc flat iron fillets (for securing wire mesh etc) including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-290 Grade E-165 complete all as specified.

Supply & Fix Mild steel round bars 10mm dia cut to length, bent to shapes required for bracing in chain link fencing complete as specified.

Material & Labour for Brushing neat cement slurry with 3.00 Kg of cement per Sqm with WPC complete all as specified. Note: - WPC will be measured and paid separately.

Material & Labour for 25mm thick PCC 1:2:4, type B-0 using 12.5mm graded stone aggregate as in padding concrete, finished even and fair without using extra cement complete all as specified.

Material & Labour for 15mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement mixed with water proofing compound (water proofing compound will be measured and paid separately) complete as specified and directed.

Supply only liquid water proofing compound.

Material & Labour for applying oil based bitumen primer @ 0.20 Kg/Sqm, providing and laying 4 mm thick APP modified water proofing membrane weighing not less than 4.00 Kg/Sqm reinforced with non woven polyester matt weighing not less 160g/Sqm having softening point not less than 140 degree centigrade longitudinal tensile strength not less than 650 N/ 5cm, tearing strength of 180 N torch application including minimum 10 cm side over lap & 15 cm end overlap, applying a coat of blown grade hot bitumen 90/15 over membrane @ 1.2 Kg/Sqm and applying bituminous aluminium paint @ 100 gm/Sqm complete all as specified.

Material & Labour for Non Destructive test (Re bound Hammer test/Ultra sonic Pulse velocity test/Half-cell potential test and Carbonation test) on identified wall of UG Sumps at Kataribagh and Naval Base pump House in order to assess the surface hardness, strength of in-situ concrete and submitting the entire report along with strengthening measures in duplicate for the entire satisfaction of GE, complete all as specified and directed.

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

STANDARD ENGINEERING

K THOMAS AND COMPANY