Repairing and servicing of defective 90KW/120HP HSC pumping machineries, rectification of internal illumination,supply and fixing of LED sign board and other allied works at intake pumping station under SWB W/S scheme soth. sector Haringhata,PHE Dte.

Amount

Decoupling of existing damage 90KW/120HP HSC pump (Raw water pump no:-1) set from motor part and withdrawing the pump set from existing base plate, with engagging sufficient skilled labours, aid of existing hoisting arrangement rtc and placed the removing pump arrangemnet to the suitable position.

Sealing the delivery (400mm ) & suction (400mm) end of pipeline completely with arranging proper dimensional MS end seal, gasket, sealing arrangement, nut bolts rtc. for keep the other pump operational as directed by EIC.

Dismantling the pump set upper half CI casing, bearing housing ( DE & NDE), bearing, glands, nut bolt etc. & removing the complete rotating assembly with engagging sufficient skilled labour, aid of existing hoisting arrangement etc.

Carrying the above whole removed rotary assembly from worksite to to workshop at Howrah/Kolkata (approx 80KM) including loading and unloading charges.

Supply, delivery of following items:

O' ring (as per sample) for pump shaft made of rubber.

GM Lantern ring (as per sample)

SS sleeve nut

key for impeller

Ball bearing (SKF 6309-2RS1) (as per sample).

Ball bearing (SKF 6211-2RS1) (as per sample).

Leaded gland packing

SS/MS stud nut, bolt, etc.

Machining, remetaling and polishing of shaft after demetalizing the rusted portion and worn out portion

Machining and polishing of SS sleeve

Machining, remetaling, grinding and polishing of impeller after demetalizing the rusted portion and worn out portion

Re-assmebling the pump set with above supplied items 9sl no. 5.01 to 5.08) and existing spares with complete overhauling of the same, with engagging sufficient skilled labours incl. S&D of tools, tackels as per direction of EIC.

Back carrying the above repaired whole rotating assembly from work shop of Howrah/Kolkata to site (apprpx 80Km), including loading and unloading

Installation of repaired pump set in the existing base channel on the preheated slot, connecting suction & discharge pipeline with pump mouth, fixing coupling arrangements etc. completely, the whole installation as per direction of EIC.

Testing & commissioning of the above two nos repaired HSC Pump set by 8 hrs continuous running up to satisfection of EIC.

Minor repairing of motor terminal box by cutting of damage cable portiong and socket, after that making fresh connection by suppling socket, nut bolt etc as per requirement as per direction of EIC

Supply and delivery at site including design and manufacturing structure with 2.5" x 1.5" (Jindal) 1.5 mm one sue glazing Aluminium tube with frame on aludecor exterior AL-33 ACP (alluminium composite panel) alluminium coll 0.250 mm silicon pasted on 3mm imported male female acrylic (ub brand) LED letter fitting for arn letter inside 1.5 watt original samsung (3 years quarantee) fitting LED modules connect for 12 volt 400 watt power supply (2 years guarantee) board back side Love exterior ACP board outside yellow acrylic LED border fitting all complete board fitting and fixing

Pumping station of Haringhata water treatment plant, southern sector PHE Dte. Govt of West Bengal)

MS structural works for fitting & fixing the signage board [as mentioned in Item no.1(a) & (b) on 2nd floor level 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 direction of LIC complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding: using electrodes of approved make and brand, 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 charges.

(For Structural Works in Roof Trusses etc. using joists, channels and angles of specified section weighing less than 22.5 kg/m)

Fitting & fixing the signage boards [as mentioned in item no.1 on wall including supplying all necessary jointing materials and mending damages.

Distribution wiring in 1.1KV grade 2X22/0.3(1.5 sqmm) single core standed FR PVC insulated and unsheathed copper wire(Brand approved by EIC) in suitable size PVC casing capping(precision make) with 1X22/0.3(1.5 sqmm) single core standard "FR"PVC insulated and unsheathed copper wire for ECC incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch(Anchor) fixed on sheet steel fabricated switch board with perspex/ bakelite top cover on wall modular GI/PVC switch board with top cover on wall incl. necy. Connections and making earthing attachment and mending good damages to building work (PVC casing-capping on surface and switch board consealed. (Avg. run 6m) (different room of sub-station) (wiring to be done after discussion with EIC)

Supply & delivery of following items:

single 20 Watt. LED button light fitting complete with all accessories. (Make: Philips/Crompton/Havells)

Supply and delivery of 1200mm dia Ceeling fan with a speed of 350rpm approx(5*rating) with necessary accessories like canopy, blade, flexible wire etc. (as per approved make)

Fitting fixing of above supplied tube light, fan in the pump house as per direction of EIC.

Add GST @ 18%

Add LWC @ 1%

M S ENTERPRISE (BID ID -6795421)

HARA PROSAD DAS (BID ID -6795726)