Tender For Sinking Of Submersible At Chariswar Near Islam Molla House Chingripota Underb. Budge-I Ps; 1 SINKING OF SUBMARSIBLE 2 Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. 3 (a) For depth upto 150 metre 4 (i) 100 mm dia 5 (ii)50mm dia 6 (b) For depth more than 150 mtr for 40mm dia 7 (i)50mm dia 8 Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. 9 (i)50mm dia 10 Supplying high density polythene strainer of approved makewith adapter conforming to I.S. specifications. 11 (i)50mm dia 12 Supplying, fitting and fixing heavy type bell mouth reducing socket. 13 (i)100 x 50 mm dia. 14 Supply of PVC pipes & fittings Schedule 80 (medium duty) conformingto ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 15 (xi) 100mm dia 16 (vi) 50 mm dia 17 Supplying,fitting and fixing 1.00HP submersible pump of approved brand and quality with electrical panel board and 30.00m cable . 18 Collecting sample of water for bacteriological , chemical & arsenic 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. 19 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. 20 Supply, fitting and fixingC.P.V.C.( Chlorinated Polyvinly Chloride) pipes of Approved make conferming to IS 15778:2007 for above ground work including cost of jointing materialsetc. fitting and fixing all necessary specials, cutting pipes, making threads, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps(any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of the total pipeline including specials. ) 21 32 mm 22 20 mm 23 PTMT (Polytetra methylene terephthalate)Bib Cock / Stop Cock (Prayag or Equivalent) 24 Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer 25 (b) 1000 litre capacity 26 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.a) Depth of excavation not exceeding 1.50 m. 27 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) 28 Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level, and filing joints with powdered earth or local sand 29 Cement concrete with graded jhama khoa (30mm size) etc. all complte.(a) 1:3:6 proportion 30 125 mm thick Brick work with 1st class bricks in cement mortar (4:1) 31 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.(Distance from Baruipur to middle of site = 40 KM) 32 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. 33 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 (upto roof of ground floor)f) 25 mm to 30 mm shuttering without staging in foundation 34 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) 1:6 cement morter; 20 mm thick plaster 35 Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc.NOTE:Cement 0.152 cu.m per100 sq.m. 36 Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary)and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface andapplication of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. 37 (iii) 35 mm. thick 38 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 finishacrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction of the EIC. 39 (a) One Coat 40 Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturers 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 ofprimer. 41 In Ground floor (Two Coat)
