Construction of Kaliabori ELIS under Boko-Chaygaon (ST) LAC under SOPD-G for the year 2025-26 under Boko-Chaygaon-Chamaria Division (Irrigation) Boko (Package no. 01)

Amount

Construction of Approach Road

Earthwork in filling in Marginal bund / Guide bank / Afflux bund / Canal embankment etc. to the design section and grade by obtaining earth from outside borrow pits and filling in uniform layer not exceeding 15cm thick including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps from the seat at embankment and borrow pit area, breaking clods not more than 10mm cube, ramming, watering, dressing and roughening the seat of embankment, profiling etc. Paying compensation of earth borrowed from private or forest land if any, lead upto 30 M and lift upto 1.5 M complete as directed. Ordinary soil

Collection of hard river gravel of size 13 mm to 38 mm free from dust and dirt from quarry including loading and unloading etc, complete as directed.

Labour charges for spreading hard river shingles / sand gravels to required thickness over approach subway etc. including ramming, dressing the seat before laying the materials lead upto 30.00 M and lift 1.50 M. Complete as directed.

Construction of control room cum operator shed

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) :

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:3 (1 cement :3 coarse sand)

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners,all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths with 1.25 mm thick top cover

12 mm cement plaster of mix : 13.4.1 1:4 (1 cement: 4 coarse sand)

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 Hot Finished Welded Type Tubes (i) 50mmx50mmx4mm @ Rate 5.70 Kg/m and (i)50mmx50mmx3mm dia @ Rate 4.40kg/ m.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washersor with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/ m²

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 0.63 mm thick with zinc coating not less than 275 gm/m²

Construction of underground PVC Pipe Distribution System

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified.

Supplying, fitting, fixing PVC Pipes (IS 4985, 6 kg/cm2), joining pipes with relevant cement, levelling, testing leakages etc. complete as directed. (Cost of E/W foundation trenches will be paid separately). 250 mm dia (main line)

200 mm dia (main line)

160mm dia (main line)

110mm dia (main line)

110mm dia (branch line)

90mm dia (branch line)

Supplying, fitting, fixing PVC riser pipes with solvent cement, testing leakages etc. complete as directed. 90mm dia

Supplying, fitting, fixing PVC unequal tee (BUSH TYPE) joining with pipes with solvent cement, testing leakages etc. complete as directed. Size 250 mm x 250 mm x 200 mm

Supplying, fitting, fixing PVC unequal tee (6Kg/cm2) joining with pipes with solvent cement, testing leakages etc. complete as directed. Size 200 mm x 200 mm x 110 mm

Size 160 mm x 160 mm x 110 mm

Size 110 mm x 110 mm x 90 mm

Size 110 mm x 110 mm x 110 mm

Supplying, fitting, fixing PVC reducer joining with pipes with solvent cement, testing leakages etc, complete as directed. Size 250 mm x 200 mm

Size 200 mm x 160 mm

Size 200 mm x 110 mm

Size 160 mm x 110 mm

Size 110 mm x 90 mm

Supplying, fitting, fixing, joining of PVC Bend (45o) fitting with solvent cement as per specification including local carriage, testing leakage etc. complete as directed. Size 250 mm x 250 mm

Supplying, fitting, fixing, joining of PVC Bend (90o) fitting with solvent cement as per specification including local carriage, testing leakage etc. complete as directed. Size 90 mm

Supplying, fitting, fixing 90 mm dia Butterfly Valve at the top of PVC rising pipe of spout chamber as per specification including local carriage, complete as directed

Supplying, fitting, fixing PVC reducer joining with pipes with solvent cement, testing leakages etc, complete as directed.Size, 90mm x 63mm

Procurement and supply of approved quality Canvas Pipe of 63.5 mm dia designed to withstand 8 kg/cm2 Working Pressure and 20 kg/cm2 Bursting Pressure for water distribution system including all necessary accessories for fitting, sealing joints etc. as directed.

Construction of Spout Chamber (for 20 nos)

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified.

C.C work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone agg. of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc.where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

1st class brick work in cement mortar in abutment and wing wall, parapet wall etc.including racking out joints and curing etc. complete. (In proportion 1:4)

12 mm cement plastering including clearing surface and curing complete as directed. In prop. 1: 4

Supplying, fitting, fixing 110 mm dia PVC Rising pipe from the toe of main line including local carriage, testing leakage etc. complete as directed.

Supplying, fitting, fixing PVC bend pipe size joining with pipes with solvent cement, testing leakages etc. complete as directed. 110 mm / 900

Supplying, fitting, fixing PVC Pipes (IS 12818, 4 kg/cm2), joining pipes with relevant cement, levelling, testing leakages etc. complete as directed. (Cost of E/W foundation trenches will be paid separately).

Construction of Boundary Fencing

Earthwork in excavation trenches of walls, retaining walls, footing of columns, steps and septic tank including refilling (return filling) the quantity as necessary after completion of works, breaking clods in return filling, dressing, ramming, watering etc. and removal of surplus earth with all lead and lift upto 2 metre as directed and specified in following classification of soils, including bailing out of water where necessary upto depth below the existing ground level as mention in the approved drawing and as directed and specified. In ordinary soil

Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

C.C work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc.with hard broken stone agg. of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc.where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

R.C.C work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:2:4 (M15) with hard river shingles of size 6mm to 20mm with proper reinforcement as per design including necessary curing etc. complete as directed with necessary timber shuttering, scaffolding etc. where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately).

Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works as directed complete. (Measurement to be taken on the face area timbered). Shuttering (Column)

12 mm cement plastering including clearing surface and curing complete as directed. In proportion 1:4

Supplying fitting fixing and laying reinforcement (TATA) in position in RCC work including cutting, bending, cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying complete as directed.

Supplying at site angle iron post and strut of required size including bottom to be split and bent at right angle in 40x40x5 mild steel angle (ISA40x40x5)

Welded steel wire fabric fencing with posts of specified material and of standard design placed and embedded in cement concrete blocks 45x45x 60 cm of mix 1:5:10 (1 cement:5 fine sand : 10 graded stone aggregate 40 mm nominal size), every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and struts embedded in cement concrete blocks 70x45x50 cm of the same mix, provided with welded steel wire fabric fixed between the posts fitted and fixed with G.I. staples on wooden plugs or tied to 6 mm bar nibs with G.I. binding wire (cost of posts, welded steel wire fabric, painting, earth work in excavation and concrete to be paid for separately).

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

River Bank Protection work with Geo Bag

Clearing light jungles and trees upto 15 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed. ( When 30% of the area is covered by shrubs,trees etc)

Supply of Geo-textile bags of type-A (1.03 × 0.70M) inner to inner made of Geo-textile non-woven fabric sheets of 400 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as per IS 16653 : 2017 Each ₹ 159.73 (i) Wide Tensile strength(MD) ≥20KN/m & Wide Tensile strength(CD) ≥20 KN/m (ii) Elongation (MD) ≥50% & Elongation (CD) ≥50% (iii) Abrasion ≥95% (iv)Trapezoidal Tear Strength (MD) ≥450N & Trapezoidal Tear Strength (CD) ≥450N (v)CBR Puncture strength≥4000N (vi)Permittivity≥1.10s-1 (vii)Permeability≥40l/m2/sec (viii)AOS ≤75micron (ix) UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥ 80% (x)Mass≥400 gm/m² (xi) Thickness at 2 KPa≥3 mm (xii) Seam strength ≥80 % of actual fabric strength. Stitching of Bags should be Ring Spun Yarn stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100mm. (Bags are to be supplied of 100 numbers in a bundle, properly packed with each bag having proper tag with name of Manufacturer, Batch Number, the GSM and type of polymer encrypted and stitched on top corner and each bag is to be marked with “WRD Govt of ASSAM” to be printed distinctly. Test Certificate from approved NABL accredited and ISO (Certified Laboratory should invariably be submitted against each batch of material)

Supply of non-woven Geo-textile fabric sheets of 300 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as (i) Tensile strength ≥ 12 KN/m (ii) Mass ≥ 300.00 Gm/m ² (iii) CBR Puncture strength ≥ 3.5 KN (iv) Elongation at break ≥ 60% (v) Abrasion ≥ 70 % (vi) UV Resistance @ 500 hours ≥ 70% (vii) AOS ≤ 75 micron (ix) Permittivity ≥ 1.25, (x) Trapezoidal Tear Strength ≤ 340 N (xi) Permeability = 2.00 x 10 ̄ ³ m/sec (xii) Seam strength = 80 % of geotextiles strength . Stitching of Bags should be Ring Spun Yarn stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge @ minimum 15 stitches per 100 mm. (Each Roll of Geo Fabric Sheet should be supplied in properly packed Bundles and should be marked with the Name of Manufacturer & Batch Number clearly on each bundle with “WRD Govt of ASSAM” to be printed on it and mentioning properly the GSM and type of polymer and Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material) FOR GUWAHATI

Supplying of Galv. wire netting sheets of size 2.57 X 1.67 m made of 8 G wire of 152mm Sq. mesh including 76 mm projection of each wire on all side beyond the net size of 2.42m x1.51 mm including labour charge for loading, unloading, stacking cost of P.O.L. and all taxes etc. complete as directed . ( weight of each sheet not less than 6.30kg)

Carriage of Geo Bag of size 1.03X0.70 m including loading and unloading, stacking, cost of POL etc. complete and including hire charge of truck with driver and handyman, complete as directed. Distance from Guwahati to Silchar is 400.00 KM and Silchar to work site 30 KM ( 430x.014=6.02)

Carriage of 300 GSM Geo-sheet of including loading and unloading, stacking, cost of POL etc. complete and including hire charge of truck with driver and handyman complete as directed. Distance from Guwahati to Silchar is 400.00 KM and Silchar to work site 30 KM ( 430x.013=5.59)

Carriage of wire netting sheets of size 2.57 X 1.67 m made of 8 G wire of 152mm Sq. mesh including loading & unloading, stacking, cost of POL , etc complete and including hire charge of truck with driver and handyman complete as directed. (From Store to site=30.00KM) ( 430x0.29=124.7)

Filling and laying of Geo bags of size 1.03m X 0.70m excluding excavation of sand/silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags with sand/silt having minimum weighing 126.00 Kg and minimum volume 0.084 Cum after filling , double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle double stitched machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within a distance of 150m and laying properly as directed. (sand/silt, Geo Bag and Polypropylene thread will be supplied by the department free of cost) With boat

Collection of sand at quarry free fromdust&other foreignmaterials including screeningetc, completeas directed. (i)Without Contractor's Profit & GST

Carriageofboulders, gravels,metal screening, stacking in measurable stacks at site, complete as directed. (A)For Normal Road upto 25.00 KM (i)Without Contractor's Profit & GST

Earthwork in cutting in river bank etc. to the design section and grade and removing the spoils to a safe distance including cutting, uprooting and removing trees upto 15 cm dia, uprooting and removing roots and stumps etc, including excavating the earth boulder sausages of 1.00 M dia, 50 cm under river bed shape, size and grade etc. with all lead and lift, complete as directed

Labour charge for laying Geo fabric sheet as filter bellow pitching including carrying, lapping, wrapping & stitching as directed by the Engineer-in-Charge.

Construction of Sign Board

Supply of sign board made of 1.60mm thick MS iron sheet fitted with steel frame of size 1.05 m x 0.75m fixed with 2 Nos. 50mm dia GI (medium) pipes 2.10m above and 0.60m below ground fitted with C.C. work in proportion 1:3:6 and size 0.45m x 0.45m x 0.60m below ground including painting with approved paint including writing letters complete as directed.

MECHANICAL PART

Suction Side : ELECTRIC MOTOR DRIVEN CENTRIFUGAL PUMPSET: The pump should be Horizontal axially split casing type with CI impeller with required discharge range in LPS, head range in Metre and to be coupled with TEFC squirrel cage induction motor having temperature rise limited to B class and temperature rise of winding to F class of insulation to be connected to power source 400 / 440 Volts, 3 phase, 50 cycle complete with Automatic Star Delta type starter panel with protection against under voltage, overload etc. and both the motor and pump to be mounted on same best quality MS frame. Centrifugal Pump Set Model No : UP 100/35 (KBL MAKE) or equivalent make/model with 25/ 30/ 40 LPS minimum discharge at 35/ 30/ 25 Mtrs Head coupled with 20 HP 4 pole induction motor. (Rate of pump set is inclusive of all accessories like Starter Panel, Base Frame, Coupling, Coupling guard, Foundation Nuts & Bolts, etc.)

Installation of Pump Set : The job includes necessary transportation of pump set and all required accessories to the site and its installation on Barge/ Pump House (whatever the case may be) in proper position with accurate alignment by means of welding, etc. /foundation nuts and bolts, etc. (depending on whether the pump set is to be installed on Barge or Pump House; any civil works will be measured as extra) along with all required electrical connection (necessary electric cable/ wire, etc. will be measured as extra) for the work including testing & commissioning at site at full load condition complete with all works as directed.

CI Foot Valve: Heavy Duty CI Foot Valve, Flange type, the holes of the flange should be drilled as per BSS No. 10, Part-1, Table-D. The materials of construction and all components of the Foot Valve should strictly conform to IS : 10805 - 1986 and having marked with manufacturer’s name and trade mark. Size : 200 mm dia.

CIDF Taper as per IS Specification having holes of flange as per BSS No. 10, Part-1, Table-D : 200 mm x 150 mm x 0.3 m L

Fabricated M.S. Short Pipe with both ends M.S. flanged having drilled as per BSS No. 10, Part-1, Table-D. Fabricated M.S. Pipes are made from M.S. plate of 6mm thick after cutting by oxy-acetylene flame in proper size and shape by bending and properly welded by Electric Arc welding. The M.S.flanges are to be welded at both ends and aligned properly. The whole assembly should be leak proof and good surface finished : 200 mm dia x 0.3/0.6/1.0/2.0/3.0 mtr. Long (Various lengths as per requirement of site) a) 200 mm dia x 0.3 m

b) 200 mm dia x 0.6 m

c) 200 mm dia x 1.0 m

d) 200 mm dia x 2.0 m

e) 200 mm dia x 3.0 m

CIDF Bend as per IS specification having holes of flange as per BSS NO. 10, Part - I, Table – D, 200 mm dia x 45º

CIDF Bend as per IS specification having holes of flange as per BSS NO. 10, Part - I, Table – D, 200 mm dia x 22.5º

CIDF Bend as per IS specification having holes of flange as per BSS NO. 10, Part - I, Table – D, 200 mm dia x 90º

Pipe jointing set complete with 6 mm thick moulded Rubber Gasket, M.S. Nuts & bolts with washer suitable for 200 mm dia flanged pipe

Delivery Side : Pipe jointing set complete with 6 mm thick moulded Rubber Gasket, M.S. Nuts & bolts with washer suitable for 150 mm dia flanged pipe

CIDF Taper as per IS Specification having holes of flange as per BSS No. 10, Part-1, Table-D : 100 mm x 150 mm x 0.3 m

Fabricated heavy duty G.I. Bend confirming to IS– 1239 (Part-I) 2004, with G.I. Flange at both end (G.I. Flange having 8 nos. hole as per B.S.S.-10 Part-I, table-D, of size 150 mm dia x 90º

Fabricated heavy duty G.I. Bend confirming to IS– 1239 (Part-I) 2004, with G.I. Flange at both end (G.I. Flange having 8 nos. hole as per B.S.S.-10 Part-I, table-D, of size 150 mm dia x 45º

Fabricated heavy duty G.I. Bend confirming to IS– 1239 (Part-I) 2004, with G.I. Flange at both end (G.I. Flange having 8 nos. hole as per B.S.S.-10 Part-I, table-D, of size 150 mm dia x 22½º

Fabricated M.S. Short Pipe with both ends M.S. flanged having drilled as per BSS No. 10, Part-1, Table-D. Fabricated M.S. Pipes are made from M.S. plate of 6mm thick after cutting by oxy—acetylene flame in proper size and shape by bending and properly welded by Electric Arc welding. The M.S.flanges are to be welded at both ends and aligned properly. The whole assembly should be leak proof and good surface finished 150 mm x 0.3/0.6/1.0/2.0/3.0 mtr. Long (Various lengths as per requirement of site) : a) 150 mm dia x 0.3 m

b) 150 mm dia x 0.6 m

c) 150 mm dia x 1.0 m

d) 150 mm dia x 2.0 m

e) 150 mm dia x 3.0 m

Supply, Fitting-fixing of Heavy duty CIDF Reflex valve, swing check type, with bypass arrangement, horizontal operating. The holes of the flange to be as per BSS No. 10, Part-I, Table- D and the material, construction and all components should strictly conform to IS : 5312 (Part-I) – 2004 and having marked with manufacturers name and trade mark in the delivery pipe layout as directed/ as per drawing along with HD GI flange, pipe jointing set and painting in complete as directed : Size : 150 mm

Supply, Fitting-fixing of Heavy duty CIDF sluice valve inside screw, non raising, vertical spindle type with hand wheel operation, need for water purpose. The rotation of closing should be counter clock wise. The holes of the flange should be drilled as per BSS No. 10, part-I, Table-D. All materials construction and components should strictly conform to IS: 14846 – 2000 and having marked with manufacturers name and trade mark in the delivery pipe layout as directed/ as per drawing along with HD GI flange, pipe jointing materials and painting in complete as directed : Size : 150 mm

M.S.Pipe Jointing Manifold : (a) 2-inlets of 150 mm dia. & single outlet of 300 mm dia

CIDF Taper as per IS Specification having holes of flange as per BSS No. 10, Part-1, Table-D : 300 mm x 250 mm x 0.3 m L (Three inlets)

Fabricated M.S. Short Pipe with both ends M.S. flanged having drilled as per BSS No. 10, Part-1, Table-D. Fabricated M.S. Pipes are made from M.S. plate of 6mm thick after cutting by oxy—acetylene flame in proper size and shape by bending and properly welded by Electric Arc welding. The M.S.flanges are to be welded at both ends and aligned properly. The whole assembly should be leak proof and good surface finished. a) 250 mm dia x 0.3 m

b) 250 mm dia x 0.6 m

c) 250 mm dia x 1.0 m

d) 250 mm dia x 2.0 m

e) 250 mm dia x 3.0 m

KVMC Make CI/ DI Angle type Pressure Relief Valve flanged in 250 mm dia

CIDF Air Valve conforming to IS : 14845 suitable for following diameter pipe of size : 250 mm dia

CIDF Bend as per IS specification having holes of flange as per BSS NO. 10, Part - I, Table – D, 250 mm dia x 45 0 degree

Pipe jointing set complete with 6 mm thick moulded Rubber Gasket, M.S. Nuts & bolts with washer suitable for 250 mm dia flanged pipe

Pipe jointing set complete with 6 mm thick moulded Rubber Gasket, M.S. Nuts & bolts with washer suitable for 300 mm dia flanged pipe

Providing, fitting, fixing and erection of pipe supports for each pipeline at on interval of 3.00 Mtr. (approx) made of M.S. channel (ISMC 75) 1.50 Mtr. height with angle bracing erected on CC block of size 0.45 m x 0.30 m x 0.60 m below ground.

Installation, fitting fixing including supply of 1.0 HP monoblock pump set (for priming of Centrefugal Pump Sets), Starter, Overhead storage tank, pipes and accessories, etc. for primming system at each point of a ELIS. The job also include supply and fitting of items like flexible PVC pipe, GI pipe, GI Tee, GI Elbow, GI Nipple, GI Socket, Bronze valve, Foot Valve, PVC insulated copper conductor, etc. and labour charges complete and as directed by the Department.

Transportation @ 5% on Ex-godown, Guwahati to site on items in Sl No. (Pumpset, Tapers, Pressure Relief Valve & Air Valves, etc. which are Market Price)

Installation, Fitting, fixing, laying, etc. @ 10% of material cost (exlucding Pump Set & its installation, Sluice Valve 150 mm, Reflux Valve 150 mm, Pipe Support, Priming) : Description of job : (a) Laying, fitting, fixing and connection of Suction pipe lines of 150/200 mm dia. M.S/ G.I Pipes (or whichever required as per practical site condition) of different length, fabricated M.S/ G.I. pipes of different length, fabricated Bends, Tappers, Reducers/ Enlargers including Foot Valves, etc. for Suction Side (of all Pump Sets) & Pipe Jointing Manifolds, etc. for delivery side of all Pump Sets with 125/150/200/250/300 mm dia. (or whichever required as per practical site condition) M.S/ G.I. pipes of different length, fabricated M.S/ G.I. pipes of different length, Flexible Rubber Hose Pipes (if required), Bends, etc. as would be required for the job as per drawing complete & as directed including successful testing & trial run at full load condition. Installation of Air Valve, Pressure Relief Valve, Mechanism for building of requisite pressure, etc. is also within the scope of job. (b) All the joints should be made with the best quality Pipe Joining Sets of required size comprising of 60 mm thick Black Moulded Rubber Gasket, necessary Nuts, Bolts and Washer, etc. (c) Every joints should be air and water tight in suction & delivery sides.The pipes lines along with all accessories must be coated with proper painting wherever necessary. (d) The above job also includes installation of all the above mentioned items in proper position maintaining accurate alignment with the Pump Sets & pipelines with all accessories required for free flow of water as per designed discharge at every discharge outlet in the piping network upto the tail end without any hindrance as well as supply of labour & materials required for the job including testing & trial run at full load condition upto the full satisfaction of the Department complete and as directed.

Electrical Part

Drawal of 11KV HT Line 800 m (Approx.) & Erection of 63 KVA Transformer Sub station ALIGNMENT OF HT LINE: Surveying and finalising the suitable tapping point in existing near by 11kV line in consultation with APDC LandDepartmental Officers, marking the alignment of the line considering Right of Way, Feasibility etc. as required and as directed Analysis for 0 to 500 M Length

For every subsequent 100 M beyond 500 M Length

JUNGLE CUTTING: Jungle cutting including cutting of branches of trees and reclining Bamboos along the alignment of the overhead line providing clearance 1.5M either side and above the line as directed. Clearance must be ensured at the time of charging the line

SUPPLYING AND ERECTION OF PSC POLE : Supplying & Erection of PSC Pole conforming to IS 1678 of Standard Dimension and of following lengths for overhead Electric Lines including digging of Earth Pit (0.75m × 0.5m) to a depth ⅕th of the Pole Length with a PCC Base Plate of size 60 cm × 60 cm × 12 cm at the bottom, refilling as specified with hard ramming as directed POLE LENGTH 9.75 Metres Erected in 1:3:6 CC Foundation (0.45cm × 0.45cm) upto 30cm above GL (a) for 6 and more poles

M S CHANNEL CROSS ARM : Supplying and erection of MS Channel Cross Arm of following sizes for 11 kV Line on PSC/ Steel Poles along with Clamps, Nuts & Bolts duly painted with Anti Corrosive Primer and Aluminium Paint including drilling of necessary holes as directed Of Size 75mm × 40mm × 6mm × 2200 mm

Of Size 100mm × 50mm × 6mm × 2200 mm

LINE SUPPORT : 11 KV MS T CROSS ARM : Supplying and erection of MS T Cross Arm for 11 kV Line on PSC Poles along with Clamps, Nuts & Bolts duly painted with Anti Corrosive Primer and Aluminium Paint including drilling of necessary holes as directed

Supplying and erection of Cross Bracing Sets for 11 kV Line on DP (Double Pole) Structure comprising of 2(two) Nos. of MS Angle of size 50 mm × 50 mm × 6 mm × 2200 mm fitted horizontally and other 2 Nos. 3200 mm long fitted diagonally along with MS Pole Clamps, Nuts Bolts and washer duly painted with Anti Corrosive Primer and Aluminium Paint including drilling of necessary holes as directed.

11 KV HT STAY SET :- In 1:3:6 CC Foundation : Supplying and Erection of 11 kV HT Stay Set comprising of Stay Rod, Anchor Plate, Thimble etc. in 1:3:6 CC foundation including supply and erection of 7/10 SWG G I Stay Wire and Guy Insulator complete including excavation, refilling with hard soil and hard ramming as directed.

INSULATORS 11 kV PIN INSULATOR PORCELAIN : Supplying and Erection of 11 kV Porcelain Pin Insulator 5 kN on Cross Arm along with GI Pin, GI Nuts & Bolts including Drilling of Holes as directed

DISC INSULATOR PORCELAIN : Supplying and Erection of 11 kV Porcelain Disc Insulator 45 kN on existing Hardware Fitting on Cross Arm as directed.

HARDWARE FITTINGS Supplying and Erection of Hardware Fittings (3u bolt) on existing MS / GI Channel Cross Arm with GI Nuts and Bolts for mounting 11 kV Disc Insulator 45 kN as directed

CONDUCTORS : Supplying, Laying and Erection of Conductors of following size and specification for Overhead Line, binding to Insulators and Tensioning with uniform Standard Sag including Jumpering connection as directed AAA CONDUCTORS :- AAA Raccoon Conductor - 7/3.81 mm

SUBSTATION ITEMS LIGHTNING ARRESTOR : Supplying and Erection of Metal Oxide gap less Lightning Arrestor of following specification on MS Channel with Clamps, Nuts & Bolts including drilling of holes and making of necessary connection with Line Conductors as directed 9 kV, 5 kA with Polymer body

11 kV GANG OPERATED SWITCH: Supplying, Fitting and Erection of 3-φ 11 kV Gang Operated (G.O.) Air Break Switch having nominal System Voltage of 12 kV, rated Voltage 11 kV, rated Frequency 60 Hz, and peak current in closed position 46 kA, conforming to IS 2544, IS 5340(Part-III) and IS 9921(Part I to V) suitable to opearate in all climatic condition of following current ratings on existing Channels complete with Operating Pipe and Handle including making of necessary Electrical Connections as directed. 200 Amps

11 kV Drop Out(DO) Fuse Unit: Supplying and Erection of 3-φ 11 kV Drop Out (D.O.) Fuse Unit rated voltage 11 kV R.M.S. To 12 kV R.M.S., highest System Voltage 12 kV, each pole consisting of Polymeric insulator, all current carrying parts made of a highly conductive copper alloy and contact portion are silver plated for corrosion resistance and efficient current flow and the fuse tube made of fibre glass coated with ultraviolet inhibitr on the outer surface and having Arc Quenching bone fibre liner inside conforming to IS 9385/1983 of following current ratings on existing Channels complete with Barrel Fuse and making of necessary Electrical Connections as directed. 150 Amps

SUPPLY & ERECTION OF EARTH PIPE: Supply & Erection of C.I. Earth Pipe 100 mm dia × 2.5 Metre long perpendicular to the ground including digging of Earth Pit, putting Salt and Charcoal in alternate layers surrounding the pipe along withfitting of hinged CI top Cover Plate and necessary C.C. work as directed

G I EARTH WIRE: Supply & Erection of G.I. Earth Wire and Earthing of different Substation Items by connecting the existing Earth Pipes with G. I. Lugs as directed with 6 SWG G I Wire

LT FEEDER PANEL Supplying including erection of powder coated LT Feeder Panel for 63 kVA DTR (800mm × 1000mm × 400mm) made of 16 SWG CR sheet and 40mm × 40mm × 6mm MS angle having CR sheet roofing containing Cu Busbar and 1 no 63 A 415 V FP MCCB, making necessary connection through copper cable complete as directed.

LTCT TRIVECTOR ELECTRONIC ENERGY METER: Erection & Commissioning LTCT Trivector electronic energy meter including making necessary payment to APDCL for CTs, meter security etc. as reqd and as directed.

ANTI CLIMBING ARRANGEMENT: Supply & Erection of Anti Climbing Barbed Wire on Poles at a height of about 3 Metres and covering a length of 1.5 Metre as directed

TESTING & COMMISSIONING OF HT LINE: Testing and commissioning of the 11kV line including making payment for necessary Inspection Fee and obtaining charging approval from competent authority (Electrical Inspectorate) as directed Up to 1 KM

SECURITY FENCING AROUND SUBSTATION: Providing Security fencing around the S/S with GI chain link net, woven with 10 SWG wire with mesh 7.5cm × 7.5cm to be erected on GI angle 40 mm × 40mm × 5mm, with necessary C C grouting, with a fencing height of 1.8 mtr, having a hinged door, fabricated with flat GI strip boundary and cross bracing, complete including supply of all materials, excavation refilling etc as reqd and as directed.

ERECTION OF TRANSFORMER: Supply including Erection of 5 Star ON-AN (Oil Natural, air Natural) Cooled Al/ CU-wound Distribution Transformer conforming to IS specifications 2026 (with latest amendments) with all standard accessories erected on double pole structure/ transformer pad including transportation and handling, loading and unloading etc,, securing it on existing Channel firmly with necessary clamps, nuts & bolts . as required, and making necessary connections on HV and LV sides as directed (Cost of DP structure /Pad extra ) Capacity : 63 kVA, 11 kV/0.433 kV (5 Star Dyn) - Al wound Cost including Supply of Transformer

TESTING & COMMISSIONING OF TRANSFORMER : Testing and commissioning of the Substation alongwith obtaining necessary approval for charging from competent authority including payment of Inspection Fee, Arranging for Test Report etc. as required and as directed for following kVA Capacity Capacity : 63 kVA, 11 kV/0.433 kV

DOCUMENTATION: Liaisoning with APDCL, Forest Department, Electrical Inspectorate etc. right from start till Commissioning of the HT Line/Substation, Preparation of all necessary documents like Agreement and Affidavit required for new Power Connection, obtaining No Objection Certificate from Forest Department where necessary complete all arrangement for charging the Installation as required and as directed.

LAYING OF LT/HT POWER CABLES: Supply and Laying in Air/ Open Trench Supply and Laying of Single Core PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor in existing open trench/ in air including fixing with necessary clamps etc. in wall/ pole/ other support including End Termination with Brass Compression Gland and Cable Lug as required and as directed Size of Cable : 70 Sq mm × 1 core(4 line)

SUPPLY AND LAYING OF UNDER GROUND WITHOUT BRICK PROTECTION ( 3.5 Core Cable ) 70 Sq mm × 3½ core Supply and Laying of PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor of size 70 mm2 × 3.5 Core in single line Conforming IS 7098(Part I) 1988, direct in ground including digging of trench of 0.3 Mtr wide × 0.75 Metre deep including Sand Cushioning (7.5 cm + 7.5 cm) and refilling alongwith fitting, fixing of Brass Compression Gland and Aluminium Cable Lug etc. as directed

Load Security payable to APDCL

PIPE EARTH STATION :- Supplying & Erection of Pipe Earth Station including supply of all materials with G I Pipe of following size perforated all over the body with 12 mm dia hole at standard spacing with necessary reducing socket, locking arrangement with hinge cover plate, funnel G I Nuts & Bolts etc. with necessary enclosure on the top including excavation and refilling as required and as directed. Earth Station with 40 mm dia × 2.5 Metre long G.I Pipe

G I EARTH WIRE Supply & Erection of G.I. Earth Wire and Earthing of different Substation Items by connecting the existing Earth Pipes with G. I. Lugs as directed with 6 SWG G I Wire

STARTER CABLE Supply and Laying of 3(Three) Core PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor in existing open trench/ in air including fixing with necessary clamps etc. in wall/ pole/ other support including End Termination with Brass Compression Gland and Cable Lug as required and as directed. Size of Cable : 35 mm2 × 3 Core ( Single Line)

LT CAPACITOR BANK : Supplying fitting fixing of LT Power Capacitor 415 Volt AC 3 φ (Single Unit) of following KVAR Rating and making connection with Busbar in the existing Panel. The Capacitor is to be placed in existing Platform. 6 kVAR

IRON ANGLE STAND FOR CAPACITOR BANK Supplying fabrication and erection of Iron Angle Stand for erection of LT Power Capacitor made of M S Angle of size 30 mm x 30 mm x 5 mm with 4 Nos. legs 400 mm high and cross pieces having Bakelite Sheet Horizontal Platform as directed Size of the Frame : (1200 mm × 300 mm) × 400 mm

TPN Main Switch (SDFU - Switch Disconnector Fuse Unit) Wall Mounting Type Supplying including fitting, fixing & connection of TPN Main Switch (SDF) with HRC Fuses, 415 V AC, in Sheet-Steel Housing of following current ratings to be fitted in existing Angle Iron Frame/Wall with Clamps, Nuts & Bolts and all other necessary materials as directed including drilling of holes as required (C)160 A

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2X1.5 sq. mm

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required 3 Module (100mmX75mm)

CFL Bulb (Bajaj/Philips/Equivalent ISI approved) 15watt

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

3 pin 5/6 A socket outlet

External illumination SUPPLYING AND ERECTION OF STEEL TUBULAR POLE Supplying & Erection of Swaged Type Steel Tubular Pole of following lengths and specifications for overhead Electric Lines with necessary Base Plate and Top Cap including digging of Earth Pit to a depth ⅕th of the Pole Length, refilling and necessary CC work (45cm x 45 cm) in 1:3:6 proportion from bottom upto 45 cm above the Ground Level with hard ramming including painting of the pole as directed

SUPPLY AND LAYING POWER CABLE FOR LIGHTING PURPOSE(2 Core) Supply and Laying of PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor in existing open trench/ in air including fixing with necessary clamps etc. in wall/ pole/ other support as required and as directed A(i)Size of Cable : 10 Sq mm x 2 core

Miscellaneoous items Supplying including fitting, fixing & connection of TPN Main Switch (SDF) with HRC Fuses, 415 V AC, in Sheet-Steel Housing of following current ratings to be fitted in existing Angle Iron Frame/Wall with Clamps, Nuts & Bolts and all other necessary materials as directed including drilling of holes as required 160 A

Miscellaneous items :- MS Screw (Assorted size)

Electricaly Tested Rubber Hand Gloves as per IS Specification No.47701968/1991 up 11 kv

Single core copper conductor (Flxible) Industrial cables FR-LSH compound insulated 1100 volts conforming to IS:694 Havells/Crystal 1.5 Sq mm

Ampere Tap

PVC Tape (25 mtr roll)

Black/Red Electrical resistant rubber sheet one side chequrred & other side with cloth finish tested upto 15 KVAR as per ISS of ISI approved 1.81 mtr (L) x 0.9 tr(B)x10 mm (T)

Danger Plate suitable for 11 KV line conforming to IS 2552/1963 of size 250 mm x 200 mm

Danger Plate suitable for 440 Volt Line confirming to IS:2552/1963 of size 250mm x 200mm

M. Seal for general purpose

Ceiling Fan of Orient/Equivalent make 1400 mm

Modular Switch (i) 5 Amps

Modular Socket 5 amp

CFL Bulb (Bajaj/Philips/Equivalent ISI 15 watt

Fire grip / miniaser or equivqlent ISS marked with ISO 0001 35 fir extnguisher DCP/ Dry chemical powder complete with all accessories 5 Kg

Bajaj/Equivalent make CFL Luminaires complete with bulb,choke, etc. 36 Watt

JOGESH KALITA JV (BID ID -287959)

CHOUDHURY TRADING CO AND JV (BID ID -288574)