PROVISION OF DEFICIENT PARKING AT BLDG. NO, P-170 TO BLDG. P-81 SMA, ADDN/ ALTN TO GEMINI SHED BEHIND OLD SWIMMING POOL AND HARDSTANDING AT P-9 (KB-14) AT NAVAL BASE KOCHI.

Amount

Excavating in post holes in soft/loose soil (or similar holes) each n.exc 0.5 cum, getting out , filling in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cm all as specified and directed.

M&L cement concrete in foundations, filling and mass concrete type D2 1:4:8 (40 mm graded aggregate) complete all as specified and directed

M&L for Plain cement concrete 1:2:4, type B 1 as in foundation, filling & mass concrete complete all as specified and directed

S&F MS plates plain 5 mm thick cut to required size and welded to GI pipe etc complete all as specified and directed

S&F Mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 10 cm but n exc 15 cm and dia of neck 11 to 15 mm complete all as specified and directed

Supply, fabrication , erection and fixing steel work in tubular truss, purlins, posts etc including special shaped washer etc complete using ERW or induction butt welded tubes or conforming to IS.1161- 1979 grade St.-240 (MS pipe medium grade including tarring the end posts embedded in concrete) complete all as specified and directed

Supply, fabrication , erection and fixing MS Rolled sections as in main and cross beams, hip and jack rafters; purlins , wall framing ,where connected to common rafters and fixed with angle cleats or other connecting plates Fe 410-W (Gde E- 250) quality A complete all as specified and directed

Fabrication , erection and fixing only Rolled sections (Tubular sections) as in main and cross beams, hip and jack rafters; purlins , wall framing, where connected to common rafters and fixed with angle cleats or other connecting plates Note: Old steel dismantled shall be re-used.

S&F for rolled mild steel structural steel work in plates, channels, square cut or notched (ordinary and counter sunk) forming holes with riveted, bolted or welded attachment conforming with Fe-410- W(Gde- E-250) quality- B 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.

M&L for preparation of new steel and iron surfaces exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and directed.

M&L for preparation of new steel Surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of anti corrosive Epoxy paint over a coat of Epoxy primer complete all as specified and directed.

Surface excavation n exc 30 cm deep and averaging deep and averaging 15 cm deep and getting out complete all as specified and directed.

Surface dressing n exc 15 cm deep in soft / loose soil complete all as specified and directed.

M&L hard-core of broken stone or boulders 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 75 mm thick cement concrete 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in sub base complete all as specified and directed.

M&L for Coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm under floors or in foundations spreading and levelling in layers n exc. 25 cm thick incl well ramming including watering as required 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 60 mm thickness M-40 Grade with grey cement and pigment complete all as specified and directed.

Removal of excavated material (soil) to a distance exc 250 m and n exc 500m complete all as specified and directed.

M&L Framed work such as grills, gratings etc with ends of bars shouldered and /or riveted or forged into spikes, framed guard bars, barred iron doors, ladders framed balusters walk ways, railings frame work of water tanks and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L precast cement concrete masonry 1:3:6, type C1 (20 mm graded stone aggregate) with solid blocks exc 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M&L for Rendering 8 mm thick in CM 1:4 with approved water proofing compound over backing coat of 12 mm thick in CM 1:6. on fair faces of brick or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed. Note:- WPC shall be measured and paid separately. Dosage of WPC shall be as per manufacturers instruction.

Supply only Integral waterproofing compound

M&L for PCC 1:2:4 type B1 with using 20 mm graded stone aggregate as in coping on walls / kerbs around paver block finished even and fair including necessary form work complete all as specified and directed.

M & L for preparation of new plastered external wall surface and applying two coats of weather proof (Apex Ultima or equivalent) paint over a coat of suitable primer over a coat of sealant base coat, complete all as specified and as directed.

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

Dismantling structural steel work such as brackets for rain water pipe, gutter, gate etc.

Removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats, any width or girth complete all as specified and as directed.

M&L for preparing of old steel surfaces of any description over 10 cm in width or girth not otherwise described and applying 2 coats of anti-corrosive paint over a coat of epoxy primer complete all as specified and as directed.

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

M&L for 100mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base complete all as specified and as directed.

M&L for chequered colour cement concrete tiles 20x20cmx 25mm thick set jointed and pointed in neat cement slurry in floors/steps over and including screed bed or bedding layer of mortar 15mm thick in CM 1:4 complete all as specified and directed

S&F 200 mm width rectangular ready made eaves gutter of pressure rating 6 Kg/cm2 of approved make including necessary fitting like bend WC/ MS clips etc complete all as specified and as directed.

S&F 150 mm dia of PVC (SWR) pipe single socketed in any length with rubber joints including necessary fitting like bend WC/ MS clips etc fixed on walls complete all as specified.

M&L Cement concrete Type B0 1:2:4 (20mm graded aggregate ) in lintels upto 1.5 m clear span, cills,seismic and similar bands, string courses etc. levelling courses of concrete in roof slab all as specified and as directed.

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 marked with valid CML No. single core multistranded cable in and including medium grade concealed PVC conduit not less than 20mm 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 (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 point controlled by one switch / One 5 pin 5 Amps socket point controlled by one switch all as specified and as directed.

All as per item No.37 above but with 2.5 Sqmm copper conductor including 2.5 Sqmm copper cable as earth wire for one 6 Pin 16 Amps Socket outlet on independent board.

S&F modular switch 1 way 6 Amps,1 module

S&F Modular socket 6 Amps and 2/3 pin combined 2 module.

S&F Modular socket 6 A/16 A - 2/3 pin combined 2 module

S&F Modular type switch 15 A One way SP

S&F Building security light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP 66 protection of 80 Watt including suitable GI bracket of 40mm dia and fixing arrangement on walls all as specified and as directed. Make:- Havells Cat Part No. ENDURACITYLINERNEOMPSL80WLED 757PASYBOTG or Equivalent model from other manufacturers from the list.

S&F LED flood light luminaire with secondary optics made in pressure die-cast housing and heat sink in aluminium extrusion with IP 66, 240 watt,50 HZ with all necessaries connection and outer covering with necessaries flexible pipe ,monitoring arrangement and fixing arrangement complete all as specified and as directed. Make:- Bajaj cat No BJFL 240W LED or Equivalent model from other manufacturers from the list.

M&L Galvanised iron Strip of size 25x4 mm Earth continuity or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed.

S&F Sheet metal enclosure TPN for DB's when MCB's to be used 6 way with 200 amps bus bar double door IP 43 glazed door complete all as specified and as directed. Make:- L&T cat No DBTPN006GD or Equivalent model from other manufacturers from the list.

S&F MCB 'B' Curve 63 Amp 4 pole, 415 Volts, Make:- L&T Cat Part No. BB40630B or Equivalent model from other manufacturers from the list.

S&F MCB 'B' Curve 20 Amp TP, 415 Volts. Make:- L&T Cat Part No. BB30200B or Equivalent model from other manufacturers from the list.

S&F MCB 'B' Curve SP 6 To 32 Amp , 240 Volts Make:- Schneider Cat Part No. BB10060B to BB10320B or Equivalent model from other manufacturers from the list.

M&L for sub main wiring with two runs of single core 2.5 Sqmm (FRLS) multistranded copper conductor PVC unsheathed cable drawn through and including PVC conduit medium grade of not less than 20 mm dia concealed in wall/floor including cutting chasses and making good the wall/ceiling / floor for sub main connection including 2.5 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 : Three runs of 2.5 Sqmm (FRLS) copper conductor and one run of PVC conduit with accessories shall be measured as one unit length).

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 galvanised iron strip 25 x 4mm 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. 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 cover slab 50 mm thick, reinforcement 8 mm CTD bars @ 100 mm c/c both way, necessary form work, handle, charcoal dust 20mm dia GI medium grade for watering and 40mm dia GI light grade earth lead protection pipes with funnel and wire mesh complete all as specified and directed.

S&F Triple pole enclosure with three pin and earth plug and socket complete with one TP MCB, 20 Amps having breaking capacity 10 kA, earth plug complete all as specified. Make:- L &T Cat part No DBMPS320SD or Equivalent model from other manufacturers from the list.

Supply, lay, jointing, connecting & testing in trenches XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 Sqmm 4 core all as specified and directed :

S&F on wall/concealed on wall high pressure CPVC pipes 25 mm dia, SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents etc complete all as specified and directed.

All as per item No. 54 here-in-before but of size 20 mm dia

S&F CPVC Ball Valve of size 25 mm dia suitable for CPVC pipe incl necessary fittings complete all specified and directed. Make: Supreme/Eurotech /Astral/SFMC

S&F of Bib tap CP, Quarter turn with flange and aerator, fancy type Long body cast copper alloy with crutch or butterfly handle screwed for GI/ CPVC pipe of size 15mm , complete all as specified and as directed Make : Model No F2004152 of Cera or equivalent model of prayag / hindware.

SREENARAYANA ENTERPRISES

ANIE JOHN CONTRACTORS

Albert Rebello and Company

M.J. Leons and sons

Vidya constructions

SUKU CONSTRUCTIONS

ST ANTONY CONSTRUCTIONS