WBPHED/EE/BMD/NIeT-18 OF 2024-2025/24

Amount

PART-A

Supply and delivery of following Valve, Dismanling Joints and other specials

Supply delivery and storage at site of 150 mm dia Electromagnetic Flow Meter with remote indicator cum totalizer unit and cable between the meter and indicator as per technical specification given in NIT.

150 mm dia MS Slipon weldable flange 16 mm dia

MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts

Installation of the above supplied flowmeter in the pump delivery line after cutting existing MS/GI pipe and fitting fixing all necessary specials by supplying all necessary materials.Display unit to be fitted in a sheet steel enclosed box size 450mmx300mmx300mm (or as per requirment) and power line to be connected and calibrated by authorised technical expart as per IE rule and as per direction of EIC.

Cast ironDouble flange Non-Rising Type Sluice valve with Electrical Actuator operated ( Rotork or Approved) with suitabe inbuild starter as per IS:14846/2000 & Flange drilled to IS-1538/1993 150 mm dia PN-1.0 (Make-Jupitor or approved )

Cast ironDouble flange Non-Rising Type Sluice valve with Electrical Actuator operated ( Rotork or Approved) with suitabe inbuild starter as per IS:14846/2000 & Flange drilled to IS-1538/1993 250 mm dia PN-1.0 (Make-Jupitor or approved )

Supplying, fitting, fixing bolts with nuts, washer: 20 to 25 mm dia bolt, Length above 75 mm and upto 150 mm.

MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts. 150 mm dia, PN-1.0

MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts. 250 mm dia. PN-1.0

Panel for Valve actuator with auto operation wall mounted cubical type having 415V+10%, range with 2 mm detachable gland thickness with powder coated finish print (RAL 7032) with standerd dimension starter with pressure transmitter as per technical specification of NIT

Supply and delivery of following MS specials for delivery line

150 mm MS slipon type weldeble flange 16 mm thick

250 mm MS slipon type weldeble flange 16 mm thick

Supply of Flat Rubber Gasket of EPDM Quality with ISI Mark to IS: 5382/1985 Type-4 suitable for flange joint, drilled to IS: 1538 (Table–VI). The gasket should have dual thickness 3/6 mm with 6 mm thickness at the sealing cross section.

150 mm dia

250 mm dia

Supply, delivery and storage at site of following cables

4 sqmm 3core, 1100 Volt grade copper water proof PVC insulated submersible flat submersible cable,Conforming To IS : 694 As Amended Up To Date.

1.5 sq mm , 12 core , 1.1 KV Grade PVC insulated Copper Armoured control cable Armoured and Extruded PVC Type ST2 Outer Sheathed As Per IS-7098 (Part 1) 2011 with Up To Date Amendments.

Supply delivery and Installation of all equipments for leak absorbtion system at Gaseous chlorination unit comprising of the following materials and as per specification given in NIeT.

FRP hood for 100 kg cylinder - 4 no

Flexible pipe for hood connection- 4 no

Centrifugal blower, 1000 m3/hr @ 600 mmwc (1W) -1 no

Drain pump for pit -1 no

4” UPVC pipe with fittings , 15 meters -1 lot

Drain pump piping, 2” - 1 lot

Evoqua make chlorine leak detector with single sensor -1 set

Sensor for leak detector

Diffuser for neutralization system -1 no

Control panel for neutralization-1 no

Cable and conduit for neutralization -1 lot

Make-As per approved vendors for electro-mechanical items of 29/12/2023 (WBPHED/VL/ME/01).TC & GC to be submitted during delivery of materials. (Make and drawing to be approved from EIC before placement of Order)

a) Installation and commissioning of the above pumping machinery, of item no (7 to 22, except 14) by fitting the 2 nos valve in the suction and delivery line of before and after ohr in the newly constructed valve chamber by fitting the dismantling joints at befoere and after the valve in the existing suction delivery line, fitting of the panel in the existing room and pressure transduser in the wash out line of the OHR making all necessary electrical and hydraulic cannection as per direction of EIC. Rate is including of suitable cable protection pipe, including cable finishing, supplying of all necessary metrials and etc and cost of hiring D.G set ( if required), welding machine, cutting machine to complete the jobs including necessary cutting of cement concrete (if needed) Laying of cable from 3/3½ core sqmm on wall/surface and Painting of anty corrosive paint in all respect as per tecnical specification and as per direction of E.I.C.(Any item or accessories not considered in the specification but required to complete the entire installation and operation shall have to be supplied and installed. No extra charge shall be provided for this purpose.)

Construction of different dia Sluice valve/Air valve/Wash out chamber in different sizes for village road where light traffic runand formainroad where heavy traffic run as deptt.approved drawing with 25 cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth fromwork site with RCC (1:1.5:3)cover slab 100mm/150mm thick slab on to pof chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including costof labour & materials as per Departmental Dwg. [Reinforcement type:-Other manufactuerers not specified]

150 mm pipe line

250 mm pipe line

Welding in M.S. structural work with gas or electric ( for all the flange joint )

Dismantling the existing suction & delivery line valve from the existing suction & delivery line by by dismantling all the nut bolts , socket , cutting the pipe line (If needed) to complete the work as per direction of EIC

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.

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

Earthing with 50mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1x4 SWG GI (hot dip ) wire (4 mts long) , 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl S & F 15 mm dia GI Pipe protection ( 1 mtr long ) to be filled with bitumin purely under the ground level and partly above ground level driven to the average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 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) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe

supply and fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6mm on wall having clearence of 6mm from wall including providing drilled holes on the busbar complete with GI bolts,nuts,washers with earthing

Construction of 2.5m x 1.5m x1.5m depth neutrilization pith

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.

Earth work in excavation of foundation trenches or drain in all sorts of soil ( including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoil with in a lead of 75 m as directed .The item includes necessary a) Depth of excavation for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring.

Filling in foundation or plinth by silver sand in layer not exceeding 150mm as directed and consolidating same by thorough saturation with water ramming complete including cost of supply of sand.

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

Brick work with 1st class bricks in cement mortar (1:4) (a) In foundation and plinth

(b) In superstructure, ground floor

Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement if any in ground floor as per relevant IS codes. i) Pakur variety

Plaster ( to wall, floor , ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface including throating nosing and drip course where necessary (Ground floor).[Excluding cost of chipping over concrete surface] a) With 1:6 Cement mortar ( 25mm thick)

Neat cement punning about 1.5mm thick in wall. dedo, window sill floor etc Note- Cement0.152 Cum per 100sqm

Moveable Galvanized plain sheet Pit cover M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

Galvanised plain sheet works (excluding supporting framework) fitted and fixed with 6 mm. dia J or L hook-bolts and nuts, sheet-bolts, limpet and bitumen washers and putty with 150 mm. end lap & 50 mm minimum side lap complete. (a) In roof: with 0.63 mm. sheets.

Supply delivery arrd storage at site of caustic Soda Flskes as per IS-252-20L3 {@300 kg,/site}

Add: 18% GST

Add: 1% Cess

EASTERN INDIA SALES AND SERVICE (BID ID -6260590)

DEY ENTERPRISE (BID ID -6259641)