SPECIAL REPAIRS TO TRANSIT BLOCK AT HQ SAC AND PROVISION OF STABLIZERS AND CONNECTED ITEMS FOR LIFTS AT CHITRALEKHA COMPLEX OF HQ SAC UNDER GE AF TRIVANDRUM

Amount

Taking down cement or cement lime plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L 10 mm thick rendering in cement mortar 1:4 on fair faces of brick masonary or concrete surfaces as in roof surfaces using integral water proofing compound, finished the surface even and smooth without using extra cement complete all as specified and directed. Note:-WPC shall be measured and paid seperately

Supply only Integral water proofing compound (ISI grade only)

M&L PCC 1:2:4 type B0 using 12.5mm graded stone aggregates as padding concrete for roof kerbs or mud stops, rounded or chamfered on edges including necessary form work,weathering slightly rounded or chamfered angles and throating complete all as specified.

M&L for water proofing treatment on horizontal or vertical surface with provision of oil bound bitumen primer @0.20kg per sqm and applying a coat of blown grade hot bitumen 85/25 or 90/15 @ 1.20kg/sqm and providing 4mm thick APP modified water proofing membrance weighing not less than 160gm/sqm as per detailed specifications and finished with solar reflective bituminous aluminium paint @ 100gm per sqm all as specified and as directed

M&L 15 mm thick rendering in cement mortar 1:4 on fair faces of brick masonary or concrete surfaces external surfaces finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L 15 mm thick rendering in cement mortar 1:6 on fair faces of brick masonary or concrete surfaces internal surfaces finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L 5 mm thick rendering in CM 1:3 on ceiling surfaces finished the surface even and smooth without using extra cement complete all as specified and 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 directed.

M&L for rendering 10mm thick on fair faces of brick or concrete as in backing coat in CM 1:4 complete all as specified.

M&L for Screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in CM 1:6, complete all as specified and directed.

M&L for Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors in side WC and bath etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for Glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed.

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

M&L Cement concrete 75 mm thick, type C-2, 1:3:6 (20mm graded stone aggregate) as in plinth protection etc.

M&L for preparation of new surfaces of wall and applying two coat of distemper oil emulsion over a coat of primer complete all as specified and directed.

M&L for preparation of old surface and applying two coats of distemper oil emulsion on wall surface over a coat of primer complete all as specified and directed.

M&L for preparation of old surface and applying two coats of distemper oil emulsion on ceiling surface over a coat of primer complete all as specified and directed.

M&L for preparation of new surface and applying two coats of distemper oil emulsion on ceiling surface over a coat of primer complete all as specified and directed.

M&L two coat of exterior emulsion weather coat paint over the old wall surface including the preparation of the surfaces complete all as specified and directed.

M&L two coat of exterior emulsion weather coat paint over a coat of primer on the new wall surface including the preparation of the surfaces complete all as specified and directed.

S & F Second class Hardwood plain , solid , straight chowkhats and frames , wrought , framed rebated on the solid , rounded or chamfered , put together with glue pinned at joints, supplied and fixed.

S & F second class Hardwood 40 mm thick Plain framed, panelled shutters ( any number of panels ), with panels of timber flat on both sides ( feather edged), or of venerred particle Board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkhats

S & F second class hard wood 35 mm thick glazed and skeleton shutters , open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded , fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part I, Section 8 clause 8.20 (a) ; supplied and fitted to chowkhats

S&F Butt hinges, medium weight, cold rolled mild steel 100mm size complete all as specified and directed.

S&F 300 mm long aluminium alloy anodised sliding door bolt with hasp and staple (bolt type) and fixing clips to of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed.

S&F 200mm long aluminium alloy barrel tower bolts extruded section complete all as specified and directed.

S & F 150mm long extruded aluminium alloy handles, fabricated type, anodised complete all as specified and directed.

M & L preparion of new wooden surfaces of any description , not otherwise described , over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer.

M & L MS Bands, straps, hold fasts and similar small articles conforming to Fe-290 Gde E-165 complete all as specified and directed.

M & L cutting holes in full brick walls, built in cement mortar and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B-1 as required

M &L preparing surfaces of wood and wood based materials , steel and iron work , new or old , of any description and girth, not otherwise described , and treated with tar or coal tar black paint complete all as specified and directed.

M & L 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 and directed.

Taking down chowkhats or frames (without taking off shutter from the frame) exc 1.5 sq. m but n exc 4 sq. m eachcomplete all as specified and directed.

Taking down chowkhats or frames (without taking off shutter from the frame) not exc 1.5 sq. m each complete all as specified and directed.

Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multi?chambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water,4mm thick plain glass and aluminium alloy wire cloth, 0.45mm nominal dia and average width of aperture 1.40mm etc.

After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. Note: For UPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

S&F Sheet glass ordinary quality and glazing with oil putty in square n.exc 0.5sqm in each pane of 4mm thick complete all as specified and directed.

S&F in repairs 25mm dia stainless steel curtain rod including supporting brackets and end caps/dome complete all as specified and directed.

S&F Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, overall length 140mm complete all as specified and directed.

S&F 20mm outer dia CPVC pipe with SDR 11& plain CPVC SDR 11 fittings on wall/ceiling or laying in floors jointing with CPVC solvent cement & testing complete all as specified and directed.

S&F 20 mm bore Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc.,

Taking up or down 20mm bore steel tubing and connections, complete all as specified and directed.

S&F 32 mm bore Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc,complete all as specified and directed.

Taking up or down 25/32mm bore steel tubing and connections, complete all as specified and directed.

M&L for Cutting holes into or through brick wall or stone wall built in cement mortar or cement lime mortar, and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required not exc 150 sq cm complete all as specified and directed.

M&L for Cutting chases, pinning in brick wall making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting exc 10 cm but not exc 20cm girth complete all as specified and directed.

S&F in repairs gun-metal, globe or gate valves, with iron wheel head, screwed both ends for pipe of 32mm dia bore and fixed complete all as specified and directed.

S&F in repairs PVC connection15mm size with PTMT nuts of length 450mm complete all as specified and directed

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), white (including fixing bolts, fixing of flushing cistern and flush pipe) complete all as specified and directed.

Supply only 10 ltr capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, flush pipe and connection to water closet complete all as specified and directed. Note: Fixing element is deemed to be included under Item No 49 of BOQ

S&F in repairs Vitreous China wash basin, white, flat back, size 550x400mm excluding taps, waste, chain and plug and porcelain stopper but including brackets and including cutting for and pinning in ends of brackets or erecting stand inclusive of fixing of supply and waste pipe, complete all as specified and directed.

S&F in repairs 600x450mm mirror, 5mm thick glass mirror with double coat for protection and longevity, grounded edges for safety and silver plating on the back for batter reflection complete all as specified and directed.

Supply only Plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S&F in repairs 15 mm fancy type, chromium plated Angular stop cock with wall flange complete all as specified and directed.

S&F in repairs Stop valve fancy type 15mm bore of dia of pipe, chromium plated with long shank and cup (concealed type) complete all as specified and directed.

S&F in repairs 15 mm Bib cock fancy type, chromium plated with wall flange complete all as specified and directed.

S&F 75 PVC (SWR) multi floor trap with grating including jointing with solvent cement complete all as specified and directed.

S&F in repairs Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed by Engr-in-Charge.

S&F in repairs stainless steel soap dish holder complete all as specified and directed.

S&F in repairs glass corner shelf 22 cm x 22 cm with guards and brackets complete all as specified and directed.

S&F in repairs glass shelf 550mm long complete all as specified and directed.

S&F in repairs Chromium plated shower rose 125mm size without swivel joints any size, including fixing to steel pipe or union complete all as specified and directed.

Supply only 15 mm self-closing pillar taps,cast copper alloy, chromium plated,screwed for iron pipe and fixed complete all as specified and directed. Note: Fixing charges is deemed to be included in the cost of Item No:51 above

S&F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified. Health faucet with 1meter long easy flex tube in chrome finish and wall hook with NRV (Back Flow Preventer), complete all as specified and directed.

S&F Click clack waste coupling (half thread) 32mm size complete all as specified and directed.

S&F in repairs waste pipe of 32mm size , minimum 750mm long suitable for basin, sink and urinal, complete all as specified and directed.

S&F 110mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and directed.

S&F 110mm PVC (SWR) bends any radius complete all as specified and directed.

S&F 110mm PVC soil PVC (SWR) junction single, (Single T) equal or unequal branch with openable access door complete all as specified and directed.

S&F 75mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and directed.

S&F 75mm PVC (SWR) bends any radius complete all as specified and directed.

S&F 75mm PVC soil PVC (SWR) junction single, (Single T) equal or unequal branch with openable access door complete all as specified and directed.

Demolition and breaking up 100/75mm drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

S&F 50mm bore Unplasticized PVC pipes of pressure rating 10 kgf/sqcm in repairs complete all as specified and directed.

S&F in repairs Rotational moulded polyethylene water storage tanks of capacity 500ltr three layered (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I

S&F Powder coated aluminium grill of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer in-charge. fixed in aluminium frame complete all as specified and directed.

S&F Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap eading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified

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

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures 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 all as directed.

M&L for point wiring complete with 1.5 Sqmm single core FRLSH PVC insulated unsheathed cable 1100 V grade multi stranded copper conductor drawn through and including non metallic rigid PVC conduit and accessories concealed in walls/ceilings including 1.5 Sqmm dia multistranded copper cable as earth continuity conductor connected to common earth dolly, including 2 mm thick modular metal flush box and suitable modular white cover plate with frame etc including testing all as specified and directed.

One light /bell / fan point controlled by one switch/bell push

One switch socket outlet 5 Amps on independent board

All as per itm No-80 above but with copper conductor cable FRLSH 2.5 sqmm for one 3 pin socket outlet, 16 Amps concealed in wall/ ceiling and including provision of 2.5 sqmm PVC insulated copper conductor cable as earth continuity conductor on independent board

M&L for submain wiring with 2 Runs 6 Sq mm for phase and neutral and 1 runs of 6 Sqmm earth continuity conductor 1100 v grade PVC insulated unsheathed FRLSH grade copper conductor cable single core multistranded ISI marked drawn through existing 25 mm dia PVC rigid conduit all as specified Note: 2 runs of wiring cable, 1 run of earth wire & 1 run of PVC conduit shall be measured as one length.

Supply and fix modular switch 1 way 6A 1 module complete all as specified and directed .

Supply and fix modular socket 6A 2/3 pin combined 2 module complete all as specified and directed .

Supply and fix modular switch 1way 16 A 1 module complete all as specified and directed .

Supply and fix modular socket 6A /16A 2/3 pin combined 2module complete all as specified and directed .

S&F in replacement of UNSV tube light fitting of 36/40 W with surface mounting rail for 20 w LED tube with Special integral lamp holder and bracket including 20- watt LED tube complete with accessories internally , pre-wired connecting up with twin core felexible copper conductor cable of suitable size

S&F in replacement of UNSV tube light fitting of 1 X 11W/2X9 W Skecth fittings with surface mounting LED batten with Nano diffuser technically to ensure minimum loss in light transmitted 10 Watt LED fittings including 10 watt tube rod complete with all accessories internally , pre-wired connecting up with twin core felexible copper conductor cable of suitable size.

S&F in repiars building security light LED 20 watts complete with GI brakets not less than 1.2 Mtr made out of medium grade GI tubing complete all as specified and directed

S&F Ceiling rose, surface bakelite, 65x50mm, two to three terminals AC,230 V complete all as specified and as directed

Taking down unserviceable MCB distribution board, S & F Vertical TPN 4 way of any size and capacity double door with suitable busbar including space for fixing of MCCB 100 Amp disconnecting from mains and making good the disturbed surfaces all as directed.

Taking down unserviceable MCB distribution board, S & F SPN 12 way of any size and capacity double door with suitable busbar including disconnecting from mains and making good the disturbed surfaces all as directed.

Supply and fix only the MCB 230V,50Hz, 'C' curve AC with repturing capacity 10kA of the following capacities all as specified and as directed.

SP 5 To 32 Amp

Supply and fix MCCB 100 Amp, adjustable Thermal & fixed magnetic setting, 4 Pole,25 KA.

Disconnecting and taking down the unserviceable earthing and M & L for Earthing complete with GI earth plate 600mmx600mmx6mm thick buried directly in ground vertically to a depth not less than 2.25m below ground level with top edge of the earth plate to a depth not less than 1.5m below ground level, connected to and including GI wire 4mm dia with GI protection pipe 15mm dia light grade connected upto DBs by means of bolts, nuts, check nuts and washers made of copper, galvanized iron pipe medium grade 20mm bore for watering and including funnel, wire mesh and copper lugs etc, RCC 1:2:4 cover slab 50mm thick with re-inforcement of 8 mm TMT bars @ 100mm c/c both directions and PCC chamber with PCC 1:3:6 type C2 including excavation and earth work, disposal of surplus soil to a distance not exceeding 50m, charcoal, lugs, common salt complete all as specified and as shown on plate No.3 connected to earthing test point all as specified or indicatedincluding testing on completion. Note: The rate quoted for this item is deemed to include for 7.50m length of GI earth wire 4mm dia.

Removing of existing Celing fan 1200mm sweep from postion, painting with synthetic enamel paint by spraying including filling cavities with filler one coat after cleaning all dust etc, kept in safe custody and refixing after completion of work to postion, alongwith required accessories in new postion as directed

Supply, install and testing of digital display three phase unbalanced copper wound transformers & dimmers with copper wiring, powder coated naturally air cooled indoor type voltage stabilizer of capacity 30 KVA, input correction range 300 V to 480 Volt and output 415 volts + 1%, speed of correction 8 volts per second with protections for single phasing and phase reversal, cut off in high & low voltage, bypass changeover complete all as secified and directed. Location : Lift Room at Arjan Tower

Supply, install and testing of digital display three phase unbalanced copper wound transformers & dimmers with copper wiring, powder coated naturally air cooled indoor type voltage stabilizer of capacity 25 KVA, input correction range 300 V to 480 Volt and output 415 volts + 1%, speed of correction 8 volts per second with protections for single phasing and phase reversal, cut off in high & low volatage, bypass changeover complete all as secified and directed. Location : Lift Room at Krishna Tower and Bhima Tower.

Supply, laying and commissioning of XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cables ( heavy duty) 1100 Volts grade with stranded alluminium conductor of following size of cable lugs and glands as required complete all as specified and directed

70 sqmm 3.5 core

50 sqmm 3.5 core

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised GI strip of size 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR Part -I connected to earthing test point all as specified complete with excavation & earth work, PCC pit with 50mm thick RCC cover (grade M-15) having suitable handle (10mm MS Rod) 20mm dia GI medium grade ISI marked watering pipe with GI funnel with wire mesh 32mm bore GI pipe medium grade ISI marked for protection of earth lead conductor all as directed and testing on completion.

M&L for Earth continuity conductor main earthing lead fixed with saddles and screw to wall or on batten or recess or chases or buried in ground drawn in conduit / pipe , laid through trenches etc as required with 32 x 6 mm GI strip complete all as specified and directed .

Supply and Fix MCB 'C' curve, TPN 63 Amps , 415 Volts, 10 KA fixed type complete all as specified and directed .

Supply only PVC copper cable buried through trenches/duct/ on walls/on poles etc incl. necessary glands of suitable size and copper/aluminium Lugs for fixing the cables complete all as specified and directed for 5 pair of 0.5 sqmm copper cable.

Supply only Rider 4 way communication system comprising of rider interfacing unit 01 No with handset for car top main unit with mic unit input voltage 230 V AC + 10%, 50 Hz, Push to talk (PTT) of 04 Nos Unit, 01 No Rider interfacing unit, visual indication for handset ringing, incoming call indicator, wiring from rider to push talk with 5 core 0.5 sqmm copper cable complete all as secified and directed.

Supply only light indication for alarm system complete all as specified and directed.

Labour only for installing item No 103 to 105 complete all as specified and directed.

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