West Bengal State Electricity Distribution Company Limited Tender

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 trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

(II) Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety In ground floor and foundation.(A) Stone metal. (a) 6:3:1 proportion

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips(20 mm.nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes. River bazree i) In ground floor and foundation.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bennding to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation, basement and upto roof of ground floor / upto 4m. (i) Tor steel/Mild steel In Ground Floor and Foundation. II)JSW/JSPL/SHYAM/SRMB/BMASL/ELECTROSTEEL/SSL

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. i)In super structure 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. b) River bazree.

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 (Ground floor).[Excluding cost of chipping over concrete surface.] (i) With 1:6 cement mortar (c) 15 mm. thick plaster. For Outer walls. In ground floor.

(b) 20 mm. thick plaster Internal wall In ground floor.

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

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. NOTE: Cement 0.152 cu. M. per NOS

Hire and labour charges for shuttering with centreing 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, columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). (f) 25mm. to 30mm. shuttering without staging in foundation etc.

Applying Exterior grade Acrylic Primer of approved quality and brand on plastered or concretesurface old or new surface to receive decorative textured (mat finish) or smooth finish acrylic exterior Immersion paint including scrapping and preparing the surface thoroughly, complete as per manufacturer's specification and as per direction of E.I.C (ii) One coat on new surface. 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. (a) Normal Acrylic Emulsion In ground floor.

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or concrete surface old or new surface to receive distemper/Acrylic emulsion paint including scrapping and preparing the surface thoroughly, complete as per manufacturer's specification and as per direction of E.I.C (ii) One coat on new surface. Water based interior grade Acrylic primer Ground floor

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) i) Standard Quality Ground floor

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials 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. (i) CPVC Pipes Class-1, SDR-1115 mm For Exposed Work 20 mm

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. A) UPVC Pipes: (ii) 110 mm. Dia.

c) Bend 87.5 degree, 110 mm dia

d) Shoe, 110 mm dia

Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specificatioons with P.V.C. fittings completre, C.i. brackets including two coats of painting to bracket etc.

Supplying,fitting and fixing 32 mm dia. Flush Pipe of approved make with necessary fixing materials and clamps complete. ii) C. P. Flush Pipe

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 cast iron 'P' or 'S' trap conformimg to I.S. 3989/ 2009 and 1729/ 2002 including lead caulked joints and painting two coats to the exposed surface. (Painting to be paid seperately). (A) 'P' Trap (iii) 100 mm.

(e) PTMT (Polytetra Bib Cock / Stop Cock ( Prayag or equivalent) 15 mm

Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint. 550 mm X 400 mm size

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 NOS of key stones (10mm) fixed with araldite at the back of EA tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic dhesive & grout materials etc. (B) Wall With sand cement mortar (1:3) 15mm thick and 2mm thick cement slurry at back side of tiles using cement @ 2.91 KG/SQM and joint filling using white cement slurry @ 0.20 KG/SQM. (a) Area of EA tile upto 0.09 NOS (i) Colour decoratives Ground floor

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yieldmstrength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be made on area of finished work). In roof With 0.5mm thick sheet

Galvanised iron sheet ridging fitted with necessary bolts,screws, washers etc complete.(225mm end lapping) A) 300 mm lapping each way (a) With 0.60 mm sheet

Galvanised iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm M.S flat bar clamps bent to design, bolts, nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping) (a) 225 mm. wide gutter

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 cnnected to one another with bracket, gusset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1956 & IS: 9595 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 reqired 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 tubular memebrs as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a height of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof. i) For trusses spanning up to 12.00 m

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 the top 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 concrete (1:1.5:3) with stone chips with necessary reinforcements 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 fitings, making necessary arrangementsfor pipe conections, 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 (6:1) and 1.00m. Inside dia.

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm. dia. R.C.C. manhole cover (heavy type) of approved make supplied, fitted and fixed in the 100 mm. thick R.C.C. (1:1.5:3) top slab with necessary fittings, 20 mm. thick cement plaster (1:4) with neat cement finish to the internal surfaces and 15 mm. thick cement plaster (1:4) to outside wall upto 200 mm. below G.L. floor finished with 25 mm.thick grey artificial stone over 100 mm. thick R.C.C. (1:1.5:3) bottom slab including supplying, fitting and fixing all necessary specials, fittings, S.W. tees , C.I. foot rest etc. including excavation earth in all sorts of soil, shoring, bailing out and pumping out water as necessary, ramming, dressing the bed and refilling the sides of the tanks with earth, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. (v) for 20 users With Bazree (N.B Varity) (Other Manufacturer not specified)

Constructing inspection pit of inside measurement 600 mm. X 600 mm. X upto 600 mm. (depth) with 250 mm. thick 1st class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm. thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling , 15 mm. thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm. thick (1:4) cement plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm. thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm. thick cement plaster (1:4) in all external surface of the slab and one 560 mm. dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials. ii)With Bazree.(JSW/JSPL/SHYAM/SRMB/ELECTROSTEEL/BMASL/SSL)

Supplying, fitting and fixing Flat back urinal (half stall urinal) in white vitreous chinaware of approved make in position with brass screws on 75 mm. x 75 mm. X 75 mm. wooden blocks complete. (i) 635 mm X 395 mm X 420 mm

Supplying, fitting and fixing Waste fittings complete. (a) C.P. over brass (i) 25 mm

Providing and fixing PVC Door Frame of size 50x47mm with a wall thickness of 5mm (± 0.2 mm) made out of single piece extruded PVC profile, with mitred cut joint sand joint with 2 nos. of PVC bracket of size 190 mm x 100 mm long arms of cross section size 35 mm x 15 mm & self driven self taping screws, the vertical door profiles to be reinforced with 40x20mm M.S. rectangular tube of 0.8 mm , including providing EPDM rubber gasket weather seal throughout the frame, including jointing 5 mm PVC frame strip with PVC solvent cement on the back of the profile. The doorframe to be fixed to the wall using 8 x100mm long anchor fasteners complete, all as per manufacturer‟s specification and direction of Engineer -in- charge.

PVC Door Shutter-30 mm thick: Supplying fitting and fixing P.V.C. door shutter of approved quality & shade in position, the style & rail of the P.V.C. door shutter will be made of rigid P.V.C. multicavity hollow chamber of 59 mm x30 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 M.S. galvanised tubular 'L' shaped bracket 100mm x 200mm in each corner of the shutter frame for placing hinges. Polymer based multicavity hollow section of 120 mm x30mm 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 mmx25 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 appliancesi/c carriage of all materials taxes and all other incidental charges complete.