WBPHED/AE_I/MLMD/NIeT_08 of 2024-25

Amount

Supply and delivery at site of following pumping machinery and electrical accrssories:

Three Phase Centrifugal type on line Mono block Pump-Motor set having following specification -- Dischage - 67.32 M³/hr Head - 26 Mtrs. Pump Input - 10 HP Nominal Dia of Suction - 100 mm Nominal Dia of Discharge - 100 mm *Motor having 3Phase, 415V, 2900 RPM,Star-Delta type.

250mm dia CIDF Non-Raising Sluice Valve, PN 1.0 rating (Conforming to IS:14846) having body door/dome/Bonnet and cover of cast iron Gr. FG 260, spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2.

100mm dia CIDF Non-Raising Sluice Valve, PN 1.0 rating (Conforming to IS:14846) having body door/dome/Bonnet and cover of cast iron Gr. FG 260, spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2.

100mm CIDF single door swing Non Return Valve, PN 1.0 rating (Conforming to IS:5312 Part I), having body, door, cover in graded cast iron to IS:210 Gr. FG200, body & door rings & bearing block of leaded tin bronze to IS:318 Gr. LTB2

100mm Cone sphere design, double flanged manually gear operated Cast Iron Butterfly Valve, PN 1.0 rating (Conforming to IS:5312 Part I), having body disc and end cover in graded cast iron to IS:210 Gr. FG200, synthetic rubber face ring secured on disc by a SS retaining ring with SS screws, the rubber ring seating on a corresponding SS seat in body, stub shaft of AISI 431 rinding in Teflon bearing, valves suitable for a working pressure of 10/16 kg/cm² (seat tested) and body tested to 15/24 kg/cm². Flanged drilled to IS 1538 Table 4 & 6.

6sq.mm x 3core water proof flat submersible cable (PVC insulated Cables with flexible bright annealed Copper conductor for voltage grade upto 1100 Volts conforming to IS : 694 as amended upto date). for above pump-motor set as per site requirement

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).

100 mm dia PVC pipe.

100 mm dia PVC Elbow

250 mm dia PVC TEE

250 mm dia PVC flange

100 mm dia PVC flange

100mm X 80mm Reducing Socket

100mm X 65mm Reducing Socket

250mm X 100mm Reducing Socket

100 mm dia PVC Threaded Adopter for Suction line.

CI Flanged spigot 200mm dia. (one end flanged & other end spigot)

Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC. 250mm.dia.to 350mm.dia pipe.

Chamfering the spigot end of all type/class of DI pipe for proper using of push joint by means of grinder set at site for proper joint etc. all complete as per direction of EIC. 250mm.dia.

Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW rate). 250mm.dia.

Installation of the the above Pump Motor set (i.e item no 1.01) on Concrete base with base plate by fixing nut bolts to ensure proper alignment with its delivery pipe line and fitting fixing Sluice valve, Non-return valve, Butterfly valve (i.e item no 1.03, 1.04 & 1.05) to its suction & delivery pipe line.This cost also include the supplied specials / accessories including supply of cable gland, sockets, etc as required to complete the job as per direction and up to the entire satisfaction of the EIC.

Fitting & Fixing of PVC pipes & fittings Schedule 150 (to be supplied under above sl no 2.01 to ) for making suction & delivery pipe line and also supplied specials / accessories etc as required to complete the job as per direction and up to the entire satisfaction of the EIC.

Surface Dressing of the ground in any kind of soil including removing vegetation in equalities not exceeding 15cm depth and disposal of the rubbish within a lead upto 75 mtr as directed. [Dimension- 2.13 mtr x 2.13 mtr = 4.54sqm]

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading or stacking the spoils within a lead of 75m. as directed.The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. [Dimension- 2.13 mtr x 1.82 mtr x 1.22 mtr = 4.54sqm]

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. [Dimension- 2.13 mtr x 1.82mtr = 3.88 sqm]

125mm thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. [Dimension- 1.07 mtr x 1.83mtr x 2 + 1.07 mtr x 1.83mtr x 2 = 7.84 sqm]

15mm thick Plaster (1:4 cement morter) 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] (Dimension 1.07 mtr x 1.83mtr x 2 + 1.07 mtr x 1.83mtr x 2 =7.84 sqm)

25mm thick Cement concrete (1:1.5:3) with graded stone chips and scaffolding complete as per direction of Engineer-in -charge. Dimension- 1.07 mtr x 1.83mtr x 2 = 3.92sqm

Reinforcement for reinforced work with 8mm dia rod in all sorts of structures including distribution bars, stirrups, binders etc intial straightening and removal of loose rust (if necessary), cutting to requisite length, hooklng and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inersection, complete as per drawing and direction. a) for slab casting work (Category B : other than TATA/SAIL/RINL)

Add GST @ 18%

Add Cess @ 1%

RAJDEEP MANDAL (BID ID -5683783)

SHREE BISHNU CONSTRUCTION (BID ID -5698303)