Construction of temporary control room building, installation of submersible pump, various equipment foundations and other allied civil works at proposed Katakopra 33 11 KV Sub Station under Domkal 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.

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.

(ii) With carried earth arranged by the contractor within a radius exceeding 3 km. but not exceeding 5 km. including the cost of carried earth.

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)

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

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.

In Ground Floor

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

In Ground Floor

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

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.

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

In Ground Floor

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.

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed. 20mm dia Bolt 600mm Long

Supplying, fitting, fixing bolts with nuts, washer: 20 to 25 mm dia bolt:(c) Length above 150mm

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.

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and MS clamps. (The quantum should be correted upto three decimals). Sal : Local. In Ground Floor

Supplying fitting and fixing in position approved PVC door frame (Matt finish) made of extruded PVC multichamber hollow section having dimensions 60 mm X 50 mm X 2 mm (+/-0.2 mm), horizontal section will be joined with vertical section by galvanised steel screws after inserting two number steel brackets as reinforcement making suitable space for placing hinges, one steel tube 40 mm X 20 mm X 1.20 mm will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixed in the opening with the help of PVC expandable fastner / wooden gutties and galvanised steel screws including cost of all materials and labour, hire charges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete.

Supplying solid flush type doors of commercial quality, the timber frame consisting of top and bottom rails and side styles of well seasoned timber 65 mm wide each and the entire frame fitted with 37.5 mm wide battens places both ways in order to make the door of solid core and internal lipping with Garjan or similar wood veneers using phenol formaldehyde as glue etc. complete, including fitting, fixing shutters in position but excluding the cost of hinges and other fittings in ground floor. 35 mm thick shutters (single leaf)

In Ground Floor

PVC Door Shutter - 30 mm thick. Supplying fitting and fixing PVC door shutter of approved quality & shade in position, the style & rail of the PVC door shutter will be made of rigid PVC multicavity hollow chamber of 59 mm X 30 mm section with 2.0 mm (+/-0.2 mm) wall thickness. Horizontal & vertical section shall be fixed to each other by self tapping screws and 1 solid polymeric or MS galvanised tubular 'L' shaped bracket 100 mm X 200 mm in each corner of the shutter frame for placing hinges. Polymer based multicavity hollow section of 120 mm X 30 mm with 2.0 mm (+/- 0.2 mm) wall thickness will be fitted in the middle, reinforced by solid polymer bar of 200 mm long at both ends and screws from both sides as lock rail. The section frame will then be fitted in by PVC panels of size 100 mm X 25 mm with wall thickness of 1.2 mm (+/- 0.2 mm) and 2 nos. of 6 mm dia bright rod will be inserted horizontally with both side check and nut system and stretches where fixing of hinges / hasp bolt / tower bolt / door ring are required to be strong enough to with stand wear and tear. The rate is inclusive of cost of all materials, labour, and hire of tools and plants and appliences. Carriage of all materials taxes and all other incidental charges complete. The rate is exclusive of cost of hinges, hasp bolt, tower bolt, door ring etc. In Ground Floor.

In Ground Floor

Supplying, fitting and fixing MS clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete (1:2:4) as per direction. 40 mm X 6 mm, 125 mm Length.

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.

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

In Ground Floor

With 1:6 cement mortar 15 mm thick plaster

In Ground Floor

With 1:4 cement mortar 10 mm thick plaster

In Ground Floor

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

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

In Ground /First/second Floor

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

In Ground Floor

Priming one coat on steel or other metal 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 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 : (Two coats) Standard Quality

In Ground Floor

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 (Coloured)

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 : Plain Tee of 110 mm Dia.

UPVC Fittings : Shoe 110 mm dia.

Galvanised corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J or L hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugation minimum side lap.b) With 0.63 mm thick sheet

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-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, 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. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members 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 initiial 8m. or part thereof. For Structural Works in Roof Trusses etc. using joists, channels and angles of specified section weighing less than 22.5 kg/ m

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS:1239 (Part - I).

PVC Pipes (Dia) 100 mm

Labour for boring tube well of required dia by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. For depth upto 150 metre for 50 mm dia tube well with top enlargement of 100 mm dia.

100 mm dia boring etc. top enlargement

Supplying PVC strainer of approved make with adapter conforming to IS:12818 specifications. 50 mm dia.

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. 50 mm dia.

Supplying, fitting and fixing check valve (vertical) G.M. tested to 21 kg per sq cm 40 mm.

Supplying, fitting & fixing check valve (horizontal) G.M tested to 21 kg per sq cm 40 mm.

Supplying, fitting and fixing GI cap at top 100 mm

Supplying, fitting and fixing MS socket ring 100 mm

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scafolding, labour etc. all complete.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-In-Charge including cost of all materials labour and equipment complete.

Geophysical investigation of the acquifer by electrologging system with all tools and plants as necessary including supply of necessary report.

Supplying, fitting and fixing Orissa pattern water closet in white glazed vitreous chinaware of approved make in position complete excluding 'P' or 'S' trap (excluding cost of concrete for fixing). 580 mm X 440 mm.

Supplying, fitting and fixing of submersible cable FINOLEX I.S.I mark, size 2.5 sqmm.

Supplying, fitting and fixing of (100 mm bore) 1 H.P Crompton greaves submersible pump motor set.

Supplying, fitting and fixing GI pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)

For Exposed Work. 25 mm dia medium quality

For Exposed Work. 40 mm dia medium quality

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20 mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15 mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia R.C.C. manhole cover (heavy type) of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00 m inside dia. (SAIL / TATA / RINL)

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