SPECIAL REPAIRS TO BLDG NO P 872 AT INS ABHIMANYU AND ROOF OF BLDG NO P 912 ETF AND 985 NETF AT NAI AT NAVAL STATION KARANJA

Amount

Notes : (i) The work consists of 02 jobs as under:- JOB (A) : SO (K)/05/2023-24/SPL REP B/R JOB (B) : SO(K)/06/2023-24/SPL REP B/R (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. COMMON B&R ITEMS FOR JOB 'A' & 'B' (for job wise details pls refer Appendix -A to BoQ)

NOTES: The Basic Rate quoted Ser item No 1.02 to 2.35 are deemed to include for the following and nothing extra will be paid for these works: 1. Supplying, erecting and use of scaffolding upto required height (max 25 to 30m) with necessary H-frames, pipes, couplers, buckles, bracing, top platform with support railing at top etc. at all levels of building including carriage of the materials to the location, erecting, fixing the scaffolding and dismembering the same after working and taking away the scaffolding materials etc. complete as per direction of Engineer-in-charge. 2. Supplying, erecting & use of temporary bamboo scaffolding around the building as required. The scaffolding is to be secured properly in position by bracings, ties clamps, etc. complete including providing and erecting working platform at all heights as required, including removal after completion of work all as per direction of Engineer-in-Charge. 3. Supply, fixing & use of dust proof netting with all required accessories/ fixing arrangement so as to cover existing installations and arrest the materials generated during repair work in adjoining areas and to prevent damage or nuisance to the existing structure; including proper provision of netting system before start of work, removal after completion of work, carrying out regular cleaning etc. complete all as specified and directed 4. Supporting the structural components temporarily during repair and streghthening works using heavy duty flat-headed steel pipes vertically in plumb, braced horizontally and diagonallay at centre with each other using suitable heavy steel tubes, and resting on wooden blocks to support the structure provisionally during repairs and maintaining them in position for required duration, complete as directed by Engineer-in-charge.

Taking down existing bitumen felt roof treatment including cement mortar bedding and cleaning the surface and removal outside MoD land, complete all as specified and as directed. Note :- 1. Taking down earthing strips incl insulators from roof for treatment and re-fixing of same with existing specification in the same position after layng APP membrance including replacement of broken insulators, PVC rawl plus & screws etc are deemed to be inclusive of rate quoted by the contractor. 2. Unit rate quoted shall also include for removal of PVC water storage tank wherever existing carefully and refixing at the same or other position after completion of roof repair work. 3. APP work shall be carried out on RCC PENT roof at 12 -15 mtr height (non accessible roof).

Demolition in cement concrete in ground floor and paving nexc. 15 cm thickness (below above ground floor ) complet all as specified & directed.

M&L for PCC (1:2:4) type B-1, using 20 mm graded stone aggregates as in padding to roof to maintain the required slope as in chajjas, balconies, canopies, desk slabs and in shelves and finished the surface even and smooth without using extra cement, complete all as specified and directed. Note:- Gujrat sand grading zone-II either river sand shall be used and confirming to IS-650:1991 (Second Rivision). It should have the fineness modulus 2.9 to 3.2 and silt contents should not be more than 4%.

M&L for ready mix plaster 10 mm thick cement plaster in CM (1:4) on roof top surface including mixing WPC by weight of @ 3% of total cement content complete all as specified and directed. Note : WPC will be measured and paid separately

M&L for water proofing treatment of roof slab consisting as under:- (a) Applying evenly a coat of bituminous primer conforming to IS-3384:1986 @ 0.30 litre/sqm including preparation of roof surfaces (b) A layer of 4mm thick APP polymeric membrane of weight not less than 4.50 kg/sqm, reinforced with polyester non-woven fabric (weight not less than 160gm/sqm), duly sealed at over laps & joints with end laps of the 10cm and side over laps of 7.5cm by flame (by torch application) all as per manufacturer’s instructions, complete all as specified and directed. (c) The laying shall got be done through authorized applicator of manufacturer as specified in particular specifications

Supply only water proofing liquid compound complete all as specified and directed.

M&L for appling two coats of aluminium heat resistance paint on roof surfaces as per manufacture instructions complete all as specified and directed.

Preparation of new or old external wall surface by wire brushing/grinding in order to remove dust, dirt, loose particles, laitance. Thereafter wash the surface with mechanical water nozzal with clean water & allow to dry. M&L for filling visible cracks/ joints by crack seal compound and epoxy base joint filler including resin and hardener in proportion as per maufactures instruction & allow to dry for 24 hours and apply one coat of water base primer (with mechanically airless paint sprayer machine) and allow to dry for 6 hours appx.Thereafter, M&L for apply 02 coats of WB high build anti caronating coating cum waterproofing (with mechanically airless paint sprayer machine) & match with brush at the interval of 08 hours between the coat and allow to dry to match the existing shade in camouflage pattern including or plain paint necessary scaffolding necessary security for the workers for any height, covering etc complete all as per specified and directed. Note:- External water proofing treatment on wall at any height of the building including acrylic paint shall be applied by mechnaically Airless paint sprayer machine only.

Preparation of new or previously untreated plastered surfaces of walls and M&L for applying two coats of acrylic antifungal paint exterior grade paint plain or camouflage pattern over & including one coat of primer complete all as specified and as directed

OTHER THAN B/R COMMON ITEMS FOR JOB 'A'

Chipping , removing carefullly concrete work by low impact hammer ,breakar without damaging the structure & cleaning and disposal of debries out side the premises to a distance not exceeding 500 mts as directed by Engr-in-Charge etc. complete all as specified & directed Note :Hard concrete should not be removed by force.

Cleaning existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc. complete and M&L for applying two coats of alkaline rust converting primer (Make :FEOVERT of Krishna Conchem or Roff rust cleaner of Piddilite or Dr. Fixit Rust removal or ShaliRust of STP Ltd or equivalent as approved by GE). on the rebars, including cleaning the reinforcement, wirebrushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry complete all as specified & directed

M&L for applying two coats of Epoxy based Zinc primer in a span of four hours over the treated rebars and allow to dry for six hours complete all as specified & directed. Note : Applicator of primer shall be by brush complete all as specified & directed

Cleaning all loose laitance on the concrete substrate and M&L for applying one coat of epoxy bonding agent on exposed concrete surface to ensure bond between old concrete & new concrete by brush application .complete all as specified & directed

M&L for Building up the profile of structural members by using latex additives(MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond-5Cement-15 sand) -in damaged areas in 30mm thickness including leveling profliling etc complete all as specified & directed

M&L for applying concrete protection coating on finished structural members exposed to atmosphere complete all as specified & directed

M&L for Drilling and fixing Rohibb Teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out as under complete all as specified & directed :- (i) Cleaning of holes. Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles. Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun.Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for min.12 hrs. (iii) Cutting of nozzles. Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzels directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/MS nozzels in these holes with fast-setting epoxy putty & let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also, seal the face of the crack with a liberal application of the epoxy putty.

M&L for Injecting of site mixed cement slurry grout, mixed in specified proportion containing cement, sand water with addition of plasticizers (Make: Dr. Fixit Epoxy injection or EPCO KP-HP-250 of M/s Krishna Conchem or Shaligrout EI of STP Ltd or equivalent as approved by GE). & migratory corrosion inhibitors, water cement ratio shall be varied between 0.5 to 1.0 for each hole, shrinkage compensating cement slurry mixed to a lump free fresh creamy consistency ,Mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/specified grout by means of pump at a pressure of 3-5 Kg/cm2 etc complete till the grout mix flows out from the nozzle indicating complete filling of grout in the holes drilled complete all as specified & directed.

M&L for Injecting low viscosity (3-5cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, Including,Mixing of materialas:Mixing of material components(part a&b) in the required quantities as per manufacturer's instruction by weigh batching.Grouting:Fill the grouting gun with concrete penetrating corrosion inhibitor (Make :EPCO-KP-100/Protectsil CIT or Ferogard 903 or equivalent as approved by GE). Maintain desired pressure in the gun by air compressor; maintain the pressureat exit(2 to 3kg/cm2) by monitoring pressure guage at exit.Grout the material through prefixed nozzles in the structural elements@ 100ml per nozzle. Repeat the process for all the nozzles complete all as specified & directed

S&F Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. Note:-Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel complete all as specified and directed.

S&F 5mm dia and over upto and including 10mm dia additional main steel bar or stirrups of designed diameter in various structural elements like column ,beams and foundations including drilling ,bending, welding and fixing the bars with epoxy putty etc. complete all as specified & directed (Steel provided on the basis of 1% of volume of concrete). Note:-Replacement of steel reinforcement with TMT bars of appropriate size where 30% of cross section is reduced including dismantling of rusted steel.

M&L for applying jacketing around columns with Micro concrete M40 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete all as specified & directed. Note: Reinforcement shall be measured and paid separately.(Rates including jacketing, formwork and micro concrete)

Taking down cement plaster on brick walls or stone walls etc including raking out joint, hacking for key, scrubbing down with water etc including removing debries to a distance max 500m complete all as specified & directed.

M&L for ready mix plaster 15 mm thick on fair faces of brick/concrete surfaces cement plaster in CM (1:4) , finished even and smooth without using extra cement, complete all as specfified and directed.

M&L for ready mix plaster 10 mm thick on fair faces of brick work or concrete surfaces of walls in cement mortar 1:6 finished even and smooth with out using extra cement complete all as specified & directed.

M&L for rendering 10 mm thick in CM 1:3 on ceiling finished even and smooth without using extra cement complete all as specified and directed.

Preparation of new plastered surfaces of walls and M&L for applying two coats of oil bound distemper over & including a coat of primer including 2 mm thick wall care putty on plastered surfaces complete all as specified and directed.

Preparation of new plastered surfaces of ceilings and M&L for applying two coats of oil bound distemper over a coat of on coat primer including 2 mm thick wall care putty on plastered surfaces complete all as specified and directed.

Preparation of old untreated surface of walls and M&L applying one coat of acrylic antifungal paint (exterior grade paint) plain or camouflage pattern complete all as specified and as directed

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

M&L for plain cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in plinth protection, 75 mm thick, finished even and smooth without using extra cement, including making joints 12 mm wide to the full depth of PCC at every 3 metres and at every change of direction and filling the same with & including bitumen and sand 1:3 by weight complete all as specified and directed.

Blank

M&L for cutting opening through brick walls built in cement mortar for door, windows or enlarging existing opening, converting window into door openings, etc. or cutting out defective brick work for under pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, and rubbish not exc 50m and depositing where directed complete all as specified all as specified & directed.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) area not exceeding 1.5 Square Metre each , removing from the site including cutting holes required for taking out existing hold fast etc. complete all as specified and as directed.

Taking down chowkhat or frame with shutter (without taking off shutter from the frame) area exceeding 1.5 sqm not exceeding 4.0 Square Metre each , removing from the site including cutting holes required for taking out existing hold fast etc. complete all as specified and as directed.

Taking down Shutters of any description area exc 1.00 sqm but n exc 2 Sqm, complete all as specified & directed

Taking down Shutters of any description area n.exc 1.00 sqm , complete all as specified & directed

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm single side prelam PVC sheet and edges will be painted to match with prelam sheet, reinforced with MS square tube in opening as per specification & drawing complete all as specified & directed

S&F factory made solid PVC moulded door shutter with wood free EPS, 28 to 30mm thick (stiles) with 2, 4 or 6 raised panel design with 2mm thick moulded prelaminated PVC sheet on the front face and 2mm prelam PVC sheet on back face, as per specification & drawing complete all as specified & directed

S&F 2nd class hard wood plain solid straight chowkats and frame of wrought framed rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

S&F Flush shutters 30 mm thick, solid core construction, with block board core and ply wood face panels, commercial type on both sides complete all as specified and directed.

Preparation of new wooden surfaces of any description not other wire specified over 10 cm width or girth and M&L for applying one coat of pink primer and two coats of synthetic paint.complete all as specified and directed

Preparation of old painted wooden surfaces of any description not otherwise specified over 10cm width or girth and M&L for applying one coat of synthetic enamel paint, complete all as specified and as directed.

S&F aluminium door/window/ventilator/partition, made out of extruded powder coated aluminium sections, with sliding or openable shutters including frame & necessary jointing cleats, glazing clips, powder coated aluminium snap beading,screws etc, complete and also including powder coated aluminium fittings such as cobra hinges, butt hinges, tower bolts, hooks & eyes, peg stays and handles, concealed star lock for aluminium window, Mortice lock vertical type size 100mm 04 lever for door, rubber beading suitable for fixing 4mm / 5mm thick glass in aluminium window / doors including connected items,with and including making good to the disturbed portion with its original specifications complete all as specified and directed.

S&F 4 mm thick sheet glass , figured glass, pinhead type , glazing with oil putty area not exceeding 0.50 Square Metre each pane complete all as specified and as directed.

S&F 18/19mm thick Pre-laminated partilcle baords, exterior grade, prelaminated both sides with decorative choice lamiantions fixed with screws to timber frame work complete all as specified and as directed.

S&F aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified & directed

S&F 4 mm thick sheet glass, ordinary quality , glazing with oil putty or with wooden or aluminium beads, area n. exceeding 0.50 Sqm each pane complete all as specified and as directed.

S&F aluminium anodised grill of design DG 104 pattern made out of 10mm dia rod fixed with and including standard aluminium frame of F section of size 23.40mmx15.30mm & 1.4mm thick all as per manufactures instructions complete all as specified & directed.

S & F in repairs aluminium body hydraulically door closer regaulted, designation No.3 universal type, suitable for door shuttes of 851 to 1000 mm in width and of weight between 61 to 80 Kg and fixed complete all as specified & directed

S&F butt hinges size 100 extruded aluminium alloy with galvanised mild steel hinges pin anodised and fixed C-21 complete all as specified and as directed.

S&F Aluminium handle, cast type anodized size of handle 150 mm complete all as specified and as directed.

S&F Aluminium anodized, barrel tower bolt of extruded section, length of bolt 150 mm complete all as specified and as directed.

S&F Rim latch with two levers,of brass body, stove enamelled finish; with brass knob or lever handle and fixed 150mm complete all as specified and as directed.

S&F in repairs Rim latch with two levers,of brass body, stove enamelled finish; with brass knob or lever handle and fixed 150mm complete all as specified and as directed.

M&L 12mm thick prelaminated particle board, exterior grade, prelaminated both sides with deocrative lamination fixed with screws to timber frame work complete all as specified & directed

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

S&F for framed work such as grills, gratings etc with ends of bars shouldered and riveted or forged into spikes, framed guard bars, barred iron doors ladders, framed balusters, walkways, railings frame work or water tanks and similar work conforming to Fe-290 gde-E-16 complete all as specified and directed.

Preparation of new steel surface of any description not otherwise described, over 10 cm width or girth and M&L for applying two coat of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

Demolition of brick work or stone boulded masonry built in cement mortar or cement lime mortar complete all as specified and as directed.

M&L for Brick work with sub class 'B' bricks using old size bricks straight or curved on plan exc 6m mean radious built in CM (1:6) etc complete all as specified and directed.

M&L for brick work with sub class ‘B’ old size bricks, straight or curved on plan to any radius in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed.

S&F for 5.5 mm thick and 120/125mm wide sheet glass shelf assembly with chromium plated bracket guard and railing 500/600mm long as in repair complete all as specified and as directed.

M&L for 100 mm diameter of outlet PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F in repairs soap dish fancy type chromium plated fixed in wall complete all as specified and as directed.

S&F in repairsHand shower (Health Faucet) with 15 mm dia, 1.2m long Flexible tube & wall hook fixed in pipe complete all as specified and as directed.

S&F in repair bib taps screwed down high pressure with both ends for iron pipe 15mm bore fancy type chromium plated as complete,in repair

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

S&F Curtain rod 20mm dia of ms powder coated with incl PVC brackets , Stops, rollers etc. Complete all as specified and directed.

S&F in repairs wash down water closet (Pedestal pattern) white with P or S trap including Flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern and plastic water closet seat & cover mild steel chromium plated or aluminised hinging device and connection to low level flushing cistern and flush pipe, etc complete all as specified and directed

S&F in repairs vitreous China white squatting pan, Orissa pattern of size 580 X 440 mm width with integral foot rest set in cement concrete including flush pipe and connecting to trap / flushing cistren complete all as specified and directed.

S&F in repairs Vitreous china boul urinal Half stall type (white) minimum with grating and union for discharge pipe including PTMT spreader of any colour for fixing with 15mm dia pipe complete all as specified and directed.

S&F in repairs vitreous china urinal partition white of size 310 x 700mm complete all as specified and directed.

S&F in repairs Vitreous china wash basin white , flat back size 550 X 400 mm including brackets including cutting for and pinning in ends of brackets or erecting stand including PTMT 32mm waste coupling and waste pipe complete all as specified and directed.

S&F in repairs 15 mm bore Pillar tap cast copper alloy fancy type with capstan heads, chromium plated Fancy type screwed down high pressure with long screws shanks and nut complete all as specified and directed.

S&F in repairs stop cock or angle valve cast copper alloy ,chromium plated fancy type, screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe complete all as specified and directed.

S&F in repairs Tubular towel rail of brass chromium plated, 20 mm dia, 'D' type, 60 cm long between flanges complete all as specified and directed.

S&F in repairs Towel ring of PTMT fixed with and including chromium plated brass screws and plastic cleats complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan necks, etc, removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified & directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints of 75 mm bore fixed in trenches or floor complete all as specified and directed.

All as per BOQ Serial item No 1.83 above, but fixed on walls complete all as specified and directed.

All as per BOQ Serial item No 1.83 above, but dia of pipe 110 mm complete all as specified and directed.

All as per BOQ Serial item No 1.85 above, but fixed to walls complete all as specified and directed.

S&F PVC (SWR) bends of (any radius) with access door of 75 mm bore complete all as specified and directed.

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

Taking up or down steel tubing and connections 15 mm bore complete all as specified and directed.

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

S&F CPVC water tubing 16mm bore pipe, SDR 11 including provision of all fittings and connected in concealed and surface, along with primer & slovent cement for joint as per ASTM D 2564, pipe material shall be as per ASTM D 1785, fitting/ flanges shall be as per ASTM D2467, incl taking down old pipe line in concealed and surface all as specified and directed .

All as per BOQ Serial item No 1.91 above, but 20mm bore CPVC pipe, complete all as specified and as directed

Dismantling of stone slabs & tiles of any description or thickness in floor aprons, cills etc laid bedded & pointed in any mortar complete all as specified and directed.

M&L non skid coloured ceremic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, as in floors over & including screed bed or bedding layer of morar 15 mm in cement mortar 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and as directed.

M&L for coloured glazed ceramic tiles in vertical surface 350mmx250mm x7mm / 450X350X7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick rendering or bedding layer in cement mortar 1:4 complete all as specified and directed.

M&L for dark shad vitrified tiles 8-10mm thick (square/ rectangular) area of each tile not exceeding 0.36 sqm but not exceeding 1 sqm in floors etc set and jointed in neat cement slurry and jointed in white/coloured cement to match over and 3-5mm thick and 7-8 mm deep PVC spacer fixed at tiles joints with & including 10 mm thick screed bed in cement mortar in 1:4, complete all as specified and as directed.

S&F green marble 17/18 mm thick machine cut, jointing and pointing with white cement slurry with & including 20mm thick screed bed or bedding layer of mortar in CM 1:6 complete all as specified and directed.

M&L for Granite tile of 20mm thick on vertical surfaces such as skirting, dado, steps, wash basin table top, flooring, kitchen slab, machine cut bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing over & including rendering 15mm thick back coat in CM (1:6) complete all as specified and directed

S&F in repairs aluminium powder coated venetian blinds with chain control (width of slate between 25mm to 50mm) as required size and colour &. complete all as specified & directed.

Dismantling wall and ceiling boards or insulation boards, any thickness, any description, including cover fillets complete all as specified and directed.

S&F for PVC False ceiling consisting of 600 mm x 600 mm, 5 mm thick prelaminated self design PVC sheet of density 600 kg/cum solid PVC panel insert in a frame work made using aluminium T section of size (25mm x 25 mm, 19 gauge or 1mm thick) in square pattern of grid size of 600 x 600 mm. The aluminium frame work is supported from the ceiling with the help of GI wire/6 mm MS rods of required size sato maintain for proper level etc. The aluminium frame work is supported on side wall with the use of aluminium 25 mm X 25 mm angles complete as per direction of Engr-in-charge, Manufacturer's specification & drawing incl dismantling of existing false ceiling complete all as specified and directed.

Roughning of old concrete floor of concrete surfaces by picking, sweeping, cleaning and washing down with water to remove dust etc complete all as specifed and directed

M&L for brushing neat cement slurry with 3Kg of cement per square metre complete all as specified and directed.

M&L for applying evenly a tack coat of industrial bitumen 85/25 grade at the rate of 1.2Kg/Sqm on vertical surfaces and floors of sunken portion of slabs of bath and WC after laying all CI connection brach pieces etc after covering joints with PCC (1:2:4), mixed with integral water proofing compound and inlcuding cleaning surfaces complete all as specified and directed.

M&L for 75mm thick lime concrete with lime mortar 1:2 mix and 40mm garded coarse aggregate in sub floors complete all as specified and directed

M&L 40mm thick PCC 1:2:4 type B1, using 20mm graded stone aggregate as in floors in sub floors complete all as specified and directed.

OTHER THAN B/R COMMON ITEMS FOR JOB 'B'

M&L for cutting out cracks 'V' section on existing roofs or terrace cleaning out and filling solidly with a hot mixture bitumen and clean dry sand 1: 1 by weight complete all as specified and directed.

OTHER THAN E/M COMMON ITEMS FOR JOB 'A'

Taking down carefully copper /aluminum point wiring ( light,fan,socket or power) complete, with wiring acessories such as bend boards Elbows only, ceiling fittings etc and removing material to store for safe coustody 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 directed.

M&L for point wiring with 1.5 sqmm (nominal area) FRLS PVC insulated and unsheathed multistranded copper conductor cable ( using colour code as per IS) 1100 volts grade drawn through and including 20mm dia medium grade rigid PVC conduit (ISI marked) concealed on wall surface with all accessories including concealed sheet steel terminal / CI box with 3 mm thick hylam / masonite sheet top cover including 1.5 sqmm size PVC insulated unsheathed copper conductor multistranded cable for continuous earth conductor (using green colour) to common earth and connecting to earth dolly, for One light / Buzzer point controlled by one switch 5 Amp, SP, one way 240 volts complete all as specified and directed. Note : Casing/capping on ceiling deemed to be included.

All as per BOQ Serial item No 2.11 above but one fan/exhaust fan point controlled by one switch

All as per BOQ Serial item No 2.11 one 5 pin socket outlet 5 Amps on same board

All as per BOQ Serial item No 2.11 one 5 pin socket outlet 5 Amps on independent board

All as per BOQ Serial item No 2.11 above, but with 2.5 sqmm multi stranded copper conductor 1100 volts grade FRLS PVC insulated sheathed cable with FRLS PVC 2.5 Sqmm multi standard insulated unsheathed copper wire for continues earth on independent board.

All as per BOQ Serial item No 2.11 above, but using 4 sqmm (nominal area) for three phase and 4 sqmm PVC multistanderd FRLS copper conductor cable for earth continuity ( green colour) for one power point.

S&F switch piano single pole one way, 6 Amp complete all as specified and directed

S&F switch socket combination 2 in 1, 3 pin, 6 Amp flush type complete all as specified and directed

S&F switch socket outlet 15 Amp, 5-in-1, controlled by one switch complete all as specified and directed

S&F single pole and neutral enclosure with a two pin and earth plug and socket complete with & including one no MCB SP 20 Amps complete all as specified and directed.

S&F in replacement MCB distribution board VTPN, 4 ways, 415 Volts, 50 Hz, AC, double door made out of sheet metal phosphatised and painted with epoxy polyster based powder paints with 200 Amps rated bus bar and earth bar, complete all as specified & directed.

S&F in replacement MCB distribution board SPN, 8 ways, 415 Volts, 50 Hz, AC, double door made out of sheet metal phosphatised and painted with epoxy polyster based powder paints with 200 Amps rated bus bar and earth bar, complete all as specified & directed.

S&F in replacement MCB SP 240 V, 50 Hz, 10 KA conforming to IS 8828 of rating 5 to 32 Amp, 'C' series complete all as specified and directed

S&F in replacement RCBO DP 240 V 50 Hz 10 KA, 100mA confirming to IS 8828 of rating 40 Amp complete all as specified & directed.

S&F in replacement TPN MCB 415 V 50 Hz 10 KA confirming to IS 8828 of rating 63 Amp complete all as specified & directed.

S&F LED recess mounted 2x2(600x600mm) luminarie 36w fitting, 220V AC recessed type with high efficiency PMMA diffuser soft glare free light completge with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified & directed.

Supply, fixing, stringing and drawing submain wiring with 2 runs of single core 6 sqmm PVC insultaed, unsheathed multi stranded copper concuctor cable, 1100 Volts conforming to IS-694 1990 with ISI mark, drawn through and including laying PVC conduit 25 mm bore/ stove enamelled steel conduit 25 mm bore / PVC casing capping 25 mm size including one run of 6 Sqmm PVC insulted multistanded copper conductor cable, 1100 Volts grade conforming to IS -694, 1990 green colour for earth contuinity and connecting up to common earth dolly complete all as specified and directed. Note:- Two run of 6 Sqmm and one run of 6 Sqmm earth wire will be measured as one running metre

S&F LED flood light 100 wattt 230V AC outdoor type with thermal management in multiple optics and equipped with IP 66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified & directed.

OTHER THAN E/M COMMON ITEMS FOR JOB 'B'

Taking down and refixing of aluminium strip of size 25 x 3.15 mm fixed with suitable saddles & fixing screw etc on roof with rubber & bitumen washer & fixed to insulator on wall for down conductor as fixed in repairs, the rates includes making arrangement for insulators and insulators complete all as specified and directed

S&F in repairs aluminium strip of size 25 x 3.15 mm fixed with suitable saddles & fixing screw etc on roof with rubber & bitumen washer & fixed to insulator on wall for down conductor complete all as specified and directed

M & L earthing complete with GI earth plate electrode of size 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below the normal ground level connected with GI strip 32 x 6 mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50 m, with and including PCC chamber in PCC (1:2:4) , type B1, using (20 mm graded stone aggregate), mild steel angle iron frame made out of MS angle iron of size 40 x 40 x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20 mm dia medium grade pipe for watering ,40 mm dia light grade GI pipe for lead protection in & including alternate layers of charcoal dust and common salt complete all as shown in electrical plate No 3 of SSR Part-1 (2009) connected to earthing test point all as specified and indicated including testing on completion complete all as specified & directed. Note : (i) The unit rate includes for protection pipe and earth strip form top of earth plate upto 7.5m above ground level and also the cost of the test point. (ii) Jointing of GI earth strip with pipe of the test point shall be done by using suitable cable lugs.

S&F air termination single pointed aluminium rod 12 mm dia and 1.00 mtr long with necessary fixing arrangement on aluminuim plate of suitable size on roof, complet all as specified and directed.

S&F test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25 mm thick drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screws fixed to GI / aluminium strip bracket fixed to porcelain insulator in wall , complete all as specified and directed.

M&L for PCC (1:2: 4) type BO, using (12.5 mm graded stone aggregate) of blocks size and IE rules including necessary use and waste of form work as in grounting of porcelain insulator, complete all as specified & directed.

Mahadev Enterprises