Extension of Control Room building, construction of cable trenches, pathways, various equipment foundations and other ancilliary civil works for capacity augmentation at Bharatpur 33 11 KV Sub Station under Kandi Division Dist Murshidabad.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Depth of excavation not exceeding 1500 mm.

Depth of excavation for additional depth beyond 1500 mm and upto 3000 mm but not requiring shoring.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work). With earth obtained from excavation of foundation.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (Payment to be made on measurement of finished quantity)

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus / Jhou bulla piling, strutting etc.) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner-in-charge).

Depth upto 1.5 m.

For additional depth beyond 1.5 m and upto 3.00 m.

Anti termite treatment to the top surface of the consolidated earth within plinth walls with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight at the rate of 5 Litres per sq. m. of the surface before sand bed or sub-grade is laid. Holes upto 50 mm. to 75 mm. deep at 150 mm. centre to centre both ways shall be made with 12 mm, diameter mild steel rod on the surface to facilitate saturation of the soil with the chemical emulsion. The work shall be carried out as per specification described in para 6.4 of code IS- 6313 (part -II) 1981. ( Mode of measurment will be per Sq.m of plan area of plinth treated.)

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof.

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. upto 150 mm thick.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m including stacking of steel bars. In ground floor including roof.

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75 m as directed.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Brick work with 1st class bricks in cement mortar (1:6)

In foundation and plinth.

In superstructure, ground floor

In First Floor

125 mm thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.

Ordinary cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes. Pakur variety.

Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, as per relevant IS codes. Pakur variety. In Ground Floor

Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor - Pakur variety - 1:3:6 proportion.

Supplying, fitting and fixing Fan Hook for ceiling with 1 metre long 16 mm dia rod complete including mending damages. Payment for damage and repair to be made separately.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6 mm nominal size) excluding shuttering and reinforcement, if any, in gound floor as per relevant IS codes. Pakur variety

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works

Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work upto roof of ground floor

25 mm to 30 mm shuttering without staging in foundation.

Hire and labour charges for shuttering with hard wood for precast R.C. Slab curved, or stright and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc. complete in all respect. (only the area in contact with concrete to be measured)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. Tor steel. SAIL / TATA / RINL.

Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer's specification for water proofing layer in water tank etc. (No Departmental Cement is required)

Extra rate for using water proofing and plasticising admixture @0.2% by weight of cement (or at manufacturer's specified rate) for concrete of various grades.

25 mm thick damp proof course with cement concrete with stone chips (1:1.5:3) [with graded stone aggregate 10 mm nominal size] and admixture of water proofing compound as per manufacturer's specification followed by two coat of polymer based paint, (1st coat after 4 to 5 days of concrete laying and 2nd coat just before brick masonry work) as directed (cost of water proofing compound & polymer based paint to be paid separately). (Chequering not required over concrete or painted surface).

Supplying and laying Polythene Sheet (150 gm/sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

18 mm to 22 mm thick, kota stone slab set in 20 mm thick (avg) cement mortar (1:4) in floor, stair & lobby including pointing in cement slurry with admixture of pigment matching the stone shade, including grinding & polishing as per direction of Engineer-in-charge to match with the existing work. [Slurry for bedding @4.4 kg/sqm and pointing @2.0 kg/sqm]

Extra cost of labour for prefinished and premoulded Nosing to treads of steps, railing, window sill etc. of Kota Stone.

Extra cost of labour for grinding Kota Stone Floor in treads and riser of Steps.

Supplying, fitting and fixing 18 mm to 22 mm thick kota stone slab in wall, dado in 15 mm thick [avg] cement mortar (1:3) including making suitable arrangement to hold the stone properly by brass / copper hooks including pointing in cement mortar (1:2) (1 cement : 2 marble dust) with admixture of pigments matching the stone shade, including grinding and polishing all complete as per direction of Engineer-in-charge including cost of materials, labour, scaffolding, staging, curing complete. [Using cement slurry for bedding @4.4 kg/sqm and for jointing @1.8 kg/sqm]

Supplying& laying 20 mm designer chequered tiles of any shade and of approved quality as per IS: 1237: 1980 laid in patterns as directed in pavement, footpath including necessary underlay 25 mm thick average cement mortar (1:3) complete in all respect with all labour and materials [using cement slurry @ 4.4 kg/Sq.m at back side of tiles. Cement of mortar & slurry will be supplied by the Department. Border concrete if necessary to be paid separately].

Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-fusible polyethylene film /MineraL on top face over a coat of primer @ 0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface prepared wherever required.Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.) Membrane Property: Softening Point > 150 deg C, Cold Flexibility < -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N: 300 (longitudinal), 200 (transverse)

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS:226, IS:808 & SP(6)-1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS:816-1956 & IS:1995 using electrodes of approved make and brand conforming to IS:814-1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. For structural members of specified sections weighing less than 22.5 kg/m may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initial 8m. or part thereof.

M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. (length of straight not less than 230 mm)

Supplying 1.5 mm thick M.S. sheet fitted and fixed on one or both faces of M.S. / W.I. gate etc. with point welding at not more than 150 mm apart complete in all respect as per design including cost of all labour and materials.

Collapsible gate with 40 mm X 40 mm X 6 mm Tee as top and bottom guide rail, 20 mm X 10 mm X 2 mm vertical channels 100 mm apart in fully stretched position 20 mm X 5 mm MS flats as collapsible bracings properly rivetted and washered including 38 mm steel rollers including locking arrangements, fitted and fixed in position with lugs set in cement concrete and including cutting necessary holes, chasing etc. in walls, floors etc. and making good damages complete. In ground floor. (Payment will be made on the area of the gate covered by two guard rails and two extreme channels)

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS:1038-1975 and manufactured from rolled steel sections conforming to IS:7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc. including hoisting in position, straightening if required, fixing lugs in cement concrete (1:2:4) with stone chips 20 mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing. In Ground floor. Flash butt welded windows and ventilators. Without integrated grills.

Fixed type steel windows as per IS sizes with horizontal glazing bars.

Openable steel windows as per IS sizes with side hung shutters and horizotal glazing bars. [The extra rate admissible for the openable portion only]

Centre hung ventilators as per IS sizes 580 mm.

Two point nose steel handle including fitting and fixing.

Steel peg stay 300 mm long including fitting and fixing.

MS integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with MS flats and bars.

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. 100 mm X 50 mm X 1.25 mm.

Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16 mm dia rod with centre bolt and round fitting. 300 mm long.

Door stopper. (Brass)

Anodized aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws. 225 mm long X 12 mm dia bolt.

Anodised alluminium butt hinges of approved quality manufactured from extruded section conforming to I.S specification (IS: 205/66) and fitted and fixed with cadmium plated screws. 100 X 75 X 4.0 mm.

Anodised aluminium D-type handle of approved quality manufactured from extruded section conforming to IS specification (IS-230/72) fitted and fixed. With round base 100 mm grip X 10 mm dia rod.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary. [Excluding cost of chipping over concrete surface] Ground Floor

With 1:6 cement mortar 20 mm thick plaster

With 1:6 cement mortar 15 mm thick plaster

With 1:4 cement mortar 10 mm thick plaster

Neat cement punning about 1.5 mm thick in wall, dado, window sill, floor etc. Note - Cement 0.152 cum per 100 sqm.

Labour for chipping of concrete surface before taking up plastering work.

Making V Groove line (6 mm wide, 6 mm deep) in plastered surface.

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper / Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor) One Coat Water based interior grade Acrylic Primer

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. One Coat. In Ground Floor

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. (Two Coats) Premium 100% Acrylic Emulsion. In Ground Floor

Scraping of moss, blisters etc. thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc. (Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge)

Removing old scales, blisters etc. of interior surface of walls, ceiling by scraping etc. and preparing smooth and even surface with rendering or cement mortar (1:2) (as necessary), to make the surface suitable for receiving distemper. (Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge).

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :

On timber or plastered surface - With super gloss (hi-gloss) - Two coats (with any shade except white)

On steel or other metal surface - With super gloss (hi-gloss) - Two coats (with any shade except white)

Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) : (Two coats) Standard Quality

Removing old paint from blistered painted surface of steel or other metal by chipping including scraping and cleaning and exposing the original surface.

Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand (1.5 mm thick)

Supplying best Indian figured glass viz. hammered, fluted, ribbed, pinhead etc. type including cutting to required sizes, setting on putty bases and fitted and fixed with nails and putty complete.(In all floors for internal wall & upto 6 m height for external wall) 3 mm thick (White)

Supplying, fitting & fixing C.I Grating (Heavy type). Upto 100 mm square or 100 mm dia.

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc. if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid / Bitumen / M-Seal etc.) complete.

UPVC Pipes : 110 mm dia.

UPVC Fittings : Bend 87.5 degree 110 mm dia.

UPVC Fittings : Shoe 110 mm dia.

Supplying profiles of required section made of Aluminium Alloy Extrusions conforming to IS:732-1983 and IS:1285-1975; Annodized (with required film thickness and specified colour / natural) matt finished conforming to IS:1868-1983 for fabrication of composit door, sliding & casement windows, partitions, formed of basic sections of any ISI embossed / certified make and brand as per direction of Engineer-in-charge. (Payment will be made on finished length of the work). In 10-12 Micron thickness Annodizing film. Natural white.

Movable door shutter. Door frame. (Top & sides).

Movable door shutter. Shutter - Top rail.

Movable door shutter. Shutter - Bottom rail.

Movable door shutter. Shutter - Lock rail

Movable door shutter. Shutter - Door vertical.

Movable door shutter. Shutter - Glazing clip.

Labour charge for fabrication and installation of composite door, window, partitions made from annodized extruded alloy aluminium sections for the following units -

Partly glazed partly panelled or fully glazed double leaf alunminium swing door made of extruded and annodized alloy aluminium sections, fabrication including cutting to proper shape and size, drilling and aligning, fitted with heavy duty hydraulic action floor sping placed in the floor with mending damages,with top pin assembly of approve make and brand, fitted with in built locking arrangement, flush bolt, glazing clips and all other necessary fittings, fixtures, adhesives and joineries, cutting glass of approved make to requisite shape and size fitting with dry set neoprene or EPDM gasketing, cutting to requisite shape and size panel board (prelaminated particle block) fixing them with glazing clips as per drawing, specification and direction of Engineer-in-charge. The rate includes the hire charge of all tools and plants, adhesive, joineries such as screw, cleate angle etc. but excluded the cost of extruded alumium sections, glass,panel boards neoprene / EPDM gasketing, locking arrangement, weather gasketing / wool pile, floor spring, top pin, handle, tower bolt, glazing clips etc.

Supplying heavy duty hydraulic double action floor spring along with top pin / set of pivots conforming to IS:6315 or any approved make as per direction of Engineer-in-charge.

Supplying concealed type heavy duty PVC headed aluminium tower bolt for double leaf doors as per approved make and brand as per direction of Engineer-in-charge. 200 mm long.

Supplying EPDM gusket of approved make and brand as per direction of Engineer-in-charge.

'U' shaped EPDM gasket for frames.

Weather gasket / wool pile for door vertical.

Supplying bubble free float glass of approved make and brand conforming to IS:2835-1987. 5 mm thick clear glass.

Supplying 4 lever mortice lock or any approved make and brand as per direction of the Engineer-In-Charge. 100 mm.

Supplying Heavy Duty Aluminium Handle (EBCO Type) (Natural White)

Loading, unloading and stacking by manual means. Loading at lifting point, unloading at destination , stacking properly in yard etc. as directed including carriage by head load upto a lead of 50.00 m at each of the points.Stone Aggregate 40 mm nominal size and above

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