ADDITION ALTERATION AND SPECIAL REPAIRS TO ROOF OF BLDG NO P 20B AT BV YARD SPECIAL REPAIRSREPLACEMENT OF LIGHT FITTINGS AT BUILDING NO P148 AT AEROS BUILDING NAY INTERNAL WIRING IN BUILDING NO P247 NAVAL BASE KOCHI UNDER GENW KOCHI

Amount

Dismantling asbestos cement (corrugated,semicorrugated, etc.) sheets in roof coverings complete all as specified.

S&F pre-painted galvalume aluminum zinc coated GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, ridge , gutter, gable flashing, corner flashing etc, fixed with self tapping screws as specified and directed.

S&F Pre-painted galvalume aluminum zinc coated 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.

Taking down rainwater pipe, eaves gutter and AC vent pipe of any size including AC gutters, walls etc including all fittings complete all as specified and directed.

S & F in repair for square UPVC rain water gutter (220 MM), with all necessary fittings like MS flat iron, clamp, joints, end cap, corner drop, centre drop, etc joining compounds, nut, bolts or screws etc and fixing in position, at any height complete all as specified and as directed.

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

S&F for PVC (SWR) bends any radius to fit 110mm bore pipe with access door complete all as specified and directed.

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

S & F 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.complete all as specified and directed

M & L for preparation of new or old untreated steel surfaces of any description over 10cm width or girth and applying 2 coat of synthetic enamel paint over a coat of red oxide primer complete all as specified

M&L for preparation of old steel surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint compete all as specified

Taking down cement plaster on brick/concrete wall and ceiling including racking out joints, hacking for key, scrubbing down with water complete all as specified and as directed

M&L for rendering 10mm thick on brick work or concrete wall surfaces in 1:6 cement mortar, finished even & smooth without using extra cement all as specified and directed

M&L for cement plaster in two coats, 8mm thick in CM 1:4 using liquid WPC over 12mm thick in CM (1:6) on external surfaces is to be finished even and fair without using extra cement complete all as specified and as directed. (Note : WPC shall be measured and paid separately)

Supply only Liquid water proofing compound (ISI marked) complete all as specified and as directed.

M & L for preparation of newly plastered surfaces of wall and applying three coat of white wash complete all as specified and directed by Engineer in charge

M & L for complete removal of old plastered surfaces of wall and applying three coat white wash complete all as specified and directed by Engineer in charge

M&L for complete removal of existing finishes of external wall and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10sqm over and including provision of 1.00mm thick wall care putty complete all as specified.

M&L for preparation of newly plastered external wall surfaces and applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10sqm over and including provision of 1.00mm thk wall care putty complete all as specified.

S&F in repair extruded polycarbonate sheet 0.50mm thick of transparent clolour having tensile strength of 60 Mpa as in roof covering fixed with self tapping screws, tamper proof, water proof, corrosion resistant complete all as specified and directed.

M&L for turbo ventilator, automatic self driven stainless steel thrown & runner type, diamenter should not be less than 60cm fixing with polycarbonate sheet base plate and ventilator should be weather proof, noise proof and adaptable to any kind of roof complete all as specified.

Supply and fix in repair distribution board enclosures with 3 way module metal for provisioning of SP MCB with necessary fittings & fixtures complete all as specified and directed by Engr-in-Charge. Make : Indoasian Cat Part No. 811981 or its equivalent make from the approved list of makes

Supply and fixing in repair amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 Amps in the MCB DB complete with connection testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

M&L in repair sub main wiring using proper colour coding 1100 Volts grade with 2 runs of 2.5 Sqmm (FRLSH) grade PVC insulated unsheathed multistranded copper conductor cable and 1 run of 2.5 Sqmm (FRLSH) cable as earth continuity wire drawn through and including PVC conduit medium grade not less than 25 mm dia with all conduit accessories concealed in wall/floor including cutting chesses and making good disturbed surface to match with existing surface complete all as specified and as directed by Engineer-in-Charge. Note - 2 runs of 2.5 Sqmm sub main wire and one run of 2.5 sq mm submain wire for earthing and PVC conduit pipe with accesories shall be measured as one unit.

Supply and fix in repair LED High bay light 200 Watt 230 Volt AC min 120 lum/watt indoor type , energy saving, environment friendly & robust highbay LED with PDC housing suitable for ceiling (Surface/Suspended) mounting, with thermal managament in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed by Engineer-in-charge Make :- Havells Cat part No.SAUCERGENXADVPROHBP200WLED757PWBBORL or its equivalent make from the approved list of makes Note : Old high bays to be deposited at AGE E/M (NW) store yard.

S&F in repair LED flood light made up of pressure die cast housing with toughened glass and high power LEDs with option of secondary optic with IP 66 protection, 3000 K, with 10 KV SPD of 100 watt complete all as specified and as directed by Engineer-in-Charge. Make : Crompton Cat Part No. TFS-504-100-57-NL-SL-GL-NBK or its equivalent make from the approved list of makes

Taking down carefully existing copper / aluminium point wiring for light / fan / bell / socket 5/15 Amp points complete with fitting and fixtures such as switches, sockets, c/ rosess, holders and bracket fittings with battens / conduits / wires,T/L fittings and making good the disturbed surfaces of walls and roofs etc.and to match with existing colour complete all as specified and directed.

Taking down carefully unserviceable main switches and distribution boards with fuses/ MCB's (single phase or three phase) of any capacity all as specified and directed.

Taking down carefully old unserviceable sub main wiring including meters and making good disturbed surfaces and matching with existing complete all as directed and specified

M&L for point wiring with 1.5 Sqmm PVC insulated sheathed FRLSH multistranded single core copper conductor cable in PVC concealed conduit rigid non metalic (ISI marked) fixed concealed on wall/ roof except beam, column and RCC roof including cutting chases incl suitable size/ cap of sunken box for modular switch and socket and modular white cover plate, flush metal box etc including 1.5 Sqmm PVC insulated copper conductor as earth continuity wire for One light/ fan point controlled by one switch and making good disturbed surfaces of walls, floors etc complete all as specified and as directed.

All as per item No. 30 above but one 3 pin 5 Amp socket outlet point controlled by one switch on Independent board.

All as per item No. 30 above but one 3 pin 5 Amp socket outlet point controlled by one switch on same board.

All as per item No. 30 above but one 15 Amps socket outlet point controlled by one single pole switch one way and wiring with 2.5 Sqmm PVC insulated, stranded, unsheated copper conductor on independednt board with continuous earth wire of size 2.5 Sqmm green colours PVC insulated, sheathed, stranded copper conductor cable.

All as per item No. 30 above but one 15 Amps socket outlet point controlled by one single pole switch one way and wiring with 4.0 Sqmm PVC insulated, stranded, unsheated copper conductor on independednt board with continuous earth wire of size 4.0 Sqmm green colours PVC insulated, sheathed, stranded copper conductor cable.

M&L for Switch modular type 6 amps, 1 module single pole one way duly ISI marked, complete all as specified and directed.

M&L Switch modular type 16/20 amps, 1 module single pole one way duly ISI marked, complete all as specified and directed.

S&F Socket outlet modular type 6A - 2 in 1,with shutter, 2 module, duly ISI marked, complete all as specified and directed.

S&F Socket outlet modular type 6/16A, 3 pin combined, 2 module, duly ISI marked, complete all as specified and directed.

S&F Ceiling rose surface type, 240 volts, 50 Hz, 6A, Pilot 3 plate, white in colour, bakelite 65 x 50mm, 3 terminals duly ISI marked complete all as specified and directed.

S&F rotary Stepped type electronic fan regulator for ceiling fan 1200/1400mm size, 240 volts, 6 Amps, 2 module, 120W, white in colour, duly ISI marked complete all as specified and directed.

Supply and fixing in repair LED light fitting 1 x 20 Watt,4 feet, 100 Lumen/ Watt, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete. Make : Philips Cat Part No. BN100C LED40S-6500 PSU L120 GR S4 or its equivalent make from the approved list of makes

S&F in repair LED light fitting mirror type with high out put diffuser 2 feet 10 Watt, 100 Lumen/ Watt, 240 V, AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified. Make : Luker Cat part no - LMCL10 or its equivalent make from the approved list of makes

Supply and fixing in repair LED street light fitting 35 Watt, 100 Lumen/ Watt, 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/ 66 protection complete. Make : Philips Cat Part No. BRP030 P LED35 CW SLR GR PSU SPD or its equivalent make from the approved list of makes

S&F in repair round shape 6 watt,100 Lumen/ Watt, 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete. Make Philips Cat Part No. DN495 LED6S-6500 PSU WH or its equivalent make from the approved list of makes

S&F in repair round shape 12 watt, 100 Lumen/ Watt, 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete. Make Philips Cat Part No. DN496 LED12S-6500 PSU WH or its equivalent make from the approved list of makes

S&F in repair ceiling fans, complete with blades, down rods, accessories 230V, 1200mm sweep, with min air delivery 210 CFM with service value 6.00 BEE, five star rated with brushless direct current (BLDC) including provision of PVC flexible copper cable of size 23/00.0076 three core from ceiling rose to ceiling fan of requires length for giving connection complete all as specified. Note : Old ceiling fans to be deposited at AGE E/M store yard. Make Orient Cat Part No. Ecotech Neu BLDC 5 star / Crompton Cat Part No.Energion Groove or its equivalent make from the approved list of makes

Supply and fix in repair exhaust fan, steel body AC single phase 230V of size 380mm sweep with, blades, and frame and louvers complete all as specified. Note : Old exhaust fans to be deposited at AGE E/M store yard. Make Havells Cat Part No. Turbo Force SP or its equivalent make from the approved list of makes

S&F in repair factory made three phase and neutral Sheet Steel made out of CRCA 1.2 mm thick, powder coated double door vertical distribution board 4 way, dust and vermin proof, fitted with two cover, one screwed cover for incoming and outgoing MCBs and the second for protection of MCBs fitted with colour bus bar of capacity 200 Amps, neutral link, earth bar and din rail suitable for use on 240/415V, 50Hz supply, VTPN DB, IP-43 protection, partly immersed in wall, with MCCB 125 Amps 4 pole and without MCB's including making good distrubbed surfaces with matching colour, complete all as specified.

S&F in repair factory made single phase and neutral Sheet Steel made out of CRCA 1.2 mm thick, powder coated double door vertical distribution board 8 way, dust and vermin proof, fitted with two cover, one screwed cover for incoming and outgoing MCBs and the second for protection of MCBs fitted with colour bus bar of capacity 200 Amps, neutral link, earth bar and din rail. suitable for use on 240V, 50Hz supply, partly immersed in wall and making good distrubbed surfaces with matching colour, complete all as specified.

S&F SPN 40 to 63 Amp, amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning complete all as specified.

S&F MCB SP, 6A-32 Amps, 240 volts, "B" series, 10KA duly ISI marked, in the MCB DB, complete with connection testing and commissioning all as specified.

M&L in repair for Sub main wiring with two single core 2x6 sqmm FRLSH insulated and sheathed stranded copper conductor alongwith earth wire 6.0 sqmm drawn in FRLSH rigid conduit connected to main board complete all as specified and directed. (Two runs of cable and one number earth wire and suitable FRLSH conduit shall measured together as unit length).

M&L for Sub main wiring with two single core 2x4 Sqmm FRLSH insulated and sheathed stranded copper conductor alongwith earth wire 4.0 Sqmm drawn in FRLSH rigid conduit connected to main board complete all as specified and directed (Two runs of cable and one number earth wire and suitable FRLSH conduit shall measured together as unit length).

S&F rigid non-metalic PVC conduit medium grade 20mm external dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. complete all as specified and directed.

S&F in repairs junction/ terminal box of suitable size for passing/ looping of cables (Telephone) wiring through 20mm nominal bore in/ out, of 01 to 04 way junctions as required at working site/ sopt complete all as specified and directed.

All as per item No. 55 above but for exhaust fans of any type and size complete all as specified and as directed by Engineer-in-Charge.

Supply, laying and testing in repair cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) on walls with clamps, saddles, screws etc for building security light of 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all as specified and as directed by Engineer-in-Charge.

Supply and fix Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of 20 Amps complete all as specified and as directed by Engineer-in-Charge.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft soil complete all as specified and directed by eng-in-charge

Removal of excavated soil to a distance not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point all as directed.

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

Supplying and laying reinforced precast concrete cable cover,Class LV, Type I, flat, size 250mm x 150mm x 40mm complete all as specified and directed by eng-in-charge

Supply, fill, spread and ramming / consolidation in layers, dry river sand in trenches for cushioning and covering of UG cables all as directed.

S&F in replacement sheet metal enclosure for MCB DB, TPN, 4ways, double door, with 200Amps rates bus bar, having IP-43 protection complete all as specified and directed

S&F in replacement 415V 10kA 'C' curve MCB TPN 40-100Amps current carrying capacity in DB complete all as specified and directed

Earthing in repair complete with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below the ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level. Earth plate surrounded by 15mm thick packed alternative layers of charcoal dust and comman salt, earth lead GI wire of 4mm dia (8 SWG) by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI earth wire is connected to main switch board and protected by light grade GI pipe of 15 mm bore. Provision of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horrizontally to the earth pit. Cement concrete chamber of PCC (1:3:6) type C-2 using 40 mm graded stone aggregate.The chamber shall be constructed one metre away from edge of earth pit. 50 mm thick pre cast cover of cement conrete (1:2:4) type B-1 using 20 mm graded stone aggregate and MS angle iron 50 x 50 x 6 mm frame including two coats of painting over a red oxide to exposed steel surfaces. Excavation in soft/ loose soil, returning filling and removal of surplus soil to a distance of 50 mm as directed and shown in Electrical Plate No- 3 of SSR Part-1 (2009).

HEAVEN ENGINEERS AND CONTRACTORS (BID ID -3460554)

K A ANTONY & SONS (BID ID -3458262)

AS ENTERPRISES (BID ID -3456232)

ANIE JOHN CONTRACTORS (BID ID -3460741)

Vidya constructions (BID ID -3459665)

MS BUILDERS (BID ID -3459318)

LAKSHMI BUILDERS (BID ID -3460125)

M/s.Rejoy Constructions (BID ID -3460562)

Oriental Constructions (BID ID -3460016)

S. M. Enterprises (BID ID -3459757)

Aarjay Tech Engineering (BID ID -3459675)