Providing And Installing On-Line Pumping Machineries And Other Electromechanical Accessories At Javi Village For Improvement Work At Ghagra Ibs Water Supply Scheme Under Bankura Mechanical Division, Phe Dte, Dist Bankura-2 Supply, Delivery, and storage at the site of a) Horizontal End Suction Clear water CentrifugalPumping Machinery with base plate, flexible coupling, coupling guard, foundation bolt, etc., other Accessories, etc., having the following specifications and as per technical Specifications given in NITDischarge: 25 M3/Hr, Head: 40 mtrs.b) Suitable capacity Horizontal Foot Mounted solid shaft TEFC Induction Motor (IE 3 type) suitable for the pump duty mentioned above, with adequate margin as per detailed technical specification given in NIT.N.B. -No load as well as short-circuit Test Certificate of induction motor during test run has to be submitted during the delivery. 3 Supply & delivery at site following Valves 4 Supply & delivery at site & storage CIDF single door swing checkNRV rating asper IS:5312 Part – Ii) DN 80 mm(P.N.–1.0) rating(for delivery header) 5 CIDFNon-RisingSpindle Sluice Valvegenerally conforming to IS 14846as per technical Specification given in NIT DN – 80mm (P.N-1.0) (for Non-Rising Spindle atSuction and delivery header) 6 Supply & delivery at site different items 7 80mm M.S. Pipe “C”Class 8 100mm M.S. Pipe “C”Class 9 100mm dia CI Adopter 10 3 × 2½M.S. Reducer (cone) 11 3 M.S.short bend 12 2½M.S. ISS Slip on Flange 13 3M.S. ISS Slip on Flange 14 4M.S. ISS Slip on Flange 15 3mm thick teflon RE 150 (80 mm) 16 Supplying, fitting, and fixing of 16 mm dia. bolts with nuts and washers. 17 Length up to 75 mm 18 Length above 150mm. 19 Supply, delivery & storage ofGleeserine type pressure gauge,cast Al. dial along with DN-15 GI impulse line with valve. (0 – 10 Kg.) 150 mm dia for suction & delivery site 20 Supply, delivery and storage at site of following L.T cables 21 35 Sq. mm 3 core, 1.1 KV grade, Al. XLPEAcable conforming to IS : 7098 (Part – I). 22 6 Sq. mm 4 core, 1.1 KV grade, Al. XLPEAcable conforming to IS : 7098 (Part – I) 23 Supply, Delivery and Storage at Site 2 mm. thick CRCA Sheet Steel Enclosed Cubical type Outdoor Floor Mounted415 Volt PDB cum MCC Panelhaving required Feedersas per technical Specifications given in NIT 24 Supplying delivery of 100 Amps 415 Volt TPN Sheet steel enclosed re-wireable fuse type Main Switch with side handle operated. 25 PART-B ( Intallation) 26 Installation and commissioning of all items mentioned as in PART A (Execp-SL No-4 & 6) Centrifugal pumping machineris, valves, Suction & delivery pipe line, MCC panel, supporting pillar and painting anticorrosive paint etc. including cost of gas cutting, welding etc.as required and minor civil works for complete the installation as per Hydraulic standard & IE rules in compliance by engaging skilled technician all complete as per Technical specification and upto entire satisfaction of EIC. 27 Laying of three cables upto 35 sqmm in an underground trench in single tier formation (horizontal) the trench size: 915 mm x 760 mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as a separator between the cables including filling the space between the bricks and cables and also the trench with shifted soil, levelling up and restoring surface duly rammed 28 Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed. 29 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 1,500 mm 30 Depth of excavation for additional depth beyond 1,500 mm. and upto 3,0 mm. but not requiring shoring 31 Filling in foundation or plinth by silver sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand. (Payment to be made on measurement of finished quantity) (2.32mtr X 1.5mtr X 0.15 mtr ) 32 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size), excluding shuttering and reinforcement, if any, in the ground floor as per relevant IS codes.(d)With local hard blackstone variety chips (crusher broken) (2.32mtr X 1.5mtr X .15 mtr ) 33 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) (a) 25 mm. to 30 mm. thick wooden shutteringas per decision & direction of Engineer-in-charge. (2.32mtr X .1mtr ) 34 Brick work with 1st class bricks in cement mortar (1:4)(a) In foundation and plinth 35 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]With 1:3 cement mortar,15 mm thick plaster 36 Making 300mm(W) x 300mm(B) x 900 mm (H) size rising main supporting brick pillar at least 300mm depth from ground level to pumping floor level and neat cement finish all complete as per direction. 37 Priming one coat concretesurface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 38 Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface Two coat (with any shade except white) 39 Earthing ofwith 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.incl GI bolts, double nuts, double washers . GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and size86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside)and CI hinged inspection cover of 36.56 cm x 35.56 cm with locking arrangement, and connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised strip By ISI-Medium GI pipeFor Motor & MCC 40 Welding in M.S. structural work with gas or electric 41 Trial run of pumping machinery, through PLC / Automatic panel, also operation of Pumping machinery including operation ofvalves if required, and guarding of installationas per direction of E.I.C.( for 90 days) for 1 person (Rs 465.00/day) 42 Add: 18% GST 43 Add: 1% Cess
