Water Resources Department Tender

Supply of Pre stressed Cement Concrete (PSC) Porcupine members of size 0.10 m × 0.10 m × 3.00 m with M - 30 grade of cement concrete conforming to IS 1343:2012 using super-plasticizer @1.2 lit/bag of cement with graded broken coarse aggregates up to 20 mm size down conforming to IS 10262:2009 & IS 456:2000 and reinforced with 4 nos. of 4 mm dia. high tensile steel wire cable/strand with necessary cover and 4 mm high tensile stirrups at 250 mm C/C, in conformity with IS-6403:R2002 and stressed to required strength not exceeding 9.18 N/mm, holes of 16 mm dia. at 50 cm inside from both ends in the same face and in either face of post another 2 nos. of holes of size 16 mm dia. at 65 mm inside from both ends including properly curing for 21 (Twenty one) days and carriage of porcupine members from factory to the stack yard within a distance up to 50 Km including loading, unloading & stacking complete as directed.

Carriage of PSC porcupine members of size 0.10m X 0.10m X 3.00m from Stack yard to Work Site including loading, unloading & stacking (Distance=10km)

Labour charge for launching of PSC porcupine including carrige of porcupine members of size 0.10m x 0.10m x 3.00m from the stack yard to the place of launching, erection of the porcupine with 6 ( six ) member properly, supply & fitting/fixing with 12 mm dia 25 cm long M.S. Nuts & bolts and launching the porcupine properly as directed. Lead up to 150 m )Launching Without boat

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 : 2017Each ₹ 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≥1.10s1(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 Geo Bags Type-B (Size 2.00m × 1.50m inner to inner) (PillowType) made of composite layers of Polypropylene (PP) fibre as per IS 16653 : 2017 for Nonwoven and IS 16654 : 2017 for Woven:Woven Geo-textile for the outer cover (300gsm): The woven geo textile is woven with multifilament woven fabric manufactured from ultra violet stabilized polypropylene. Geo-textile used to manufacture geo textile bags should have high mechanical properties for enhanced durability along with enhanced puncture, abrasion and U.V. resistance characteristics. Geo-textile should be inert to biological degradation and resistant to naturally encountered chemicals,alkalis, and acids.Properties(i) Tensile strength (MD) ≥80 KN/m & Tensile strength (CD) ≥70 KN/m (ii) Elongation (MD) ≤25% & Elongation (CD) ≤25% (iii) Abrasion ≥75% (iv) Trapezoidal Tear Strength (MD) ≥1500N & Trapezoidal Tear Strength (CD) ≥1300N(v) CBR Puncture strength ≥900N (vi) Permeability ≥18 l/m2/sec (vii) AOS ≤250 micron (viii) UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥80% (ix) Mass ≥300 gm/m² (x) Seam strength ≥50 % of actual fabric strength. Non-Woven Geo-textile for the inner layer (300gsm): It is needle punched non-woven geo-textile made of 100% polypropylene staple fibres which are formed into a random network for dimensional stability. It should resist UV degradation, rotting and alkalis.Properties (i) Wide Tensile strength (MD) ≥15 KN/m & Wide Tensile strength (CD) ≥15 KN/m (ii) Elongation (MD) ≥50% & Elongation (CD) ≥50% (iii) Abrasion ≥95% (iv) Trapezoidal Tear Strength (MD) ≥340 N & Trapezoidal Tear Strength (CD) ≥340 N (v) CBR Puncture strength ≥3000 N (vi) Permittivity ≥1.25 s-1 (vii) Permeability ≥60 l/m2/sec (viii) AOS ≤75 micron (ix) UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥80% (x) Mass ≥300 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. (Bags are to be supplied of 15 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 Laboratoryshould 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 per IS 16653: 2017(i) Wide Tensile strength (MD) ≥15KN/m & Wide Tensile strength (CD) ≥15KN/m (ii) Elongation (MD) ≥50% & Elongation (CD) ≥50% (iii) Abrasion ≥95% (iv) Trapezoidal Tear Strength (MD) ≥340 N & Trapezoidal Tear Strength (CD) ≥340 N (v) CBR Puncture strength ≥3000 N (vi) Permittivity ≥1.25 s-1 (vii)Permeability ≥60l/m2/sec (viii)AOS ≤75micron (ix)UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥80%(x) Mass ≥ 300gm/m² (xi)Thickness at 2KPa ≥3mm.(Each Roll of Geo Fabric Sheet should be supplied in properly packed Bundles and should be marked with the Name of Manufacturer, Batch Number & its dimensions clearly on each roll 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)

Supply of Sewing Thread/Yarn PPMF Stitching Thread (2000 Den. Kaplon) i/c payment of taxes

Supply of Galvanized Wire Netting Sheet made of 8 SWG wire 152mm square mesh in sheet 2.57m x 1.66m with longitudinal wire at 152 mm center and 76mm projection of each wire on all sides beyong the net size of 2.42m x 1.5m having knots of 12 SWG at every joints, weight of each sheet should not be less than 6.3 kg/ sheet.

Filling and laying of nonwoven Geo-textile bag of dimension 2.00mx1.50m including 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 volume 0.612 Cum after filling, double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine, laying at proper site including all handling charges and local carriage within a distance of 100m complete as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost) Without Boat

Earth work in excavation by hydraulic excavator, to proper grade and slopes as required including utilizing the spoils for filling works in the vicinity including removing roots & vegetation, dressing to design section etc. complete as directed. Ordinary Soil, For depth up to 3.00 m

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

Filling and laying in cage with sand/silt filled Geo bags of size 1.03 m × 0.70 m including excavation of sand/silt from flood plain or adjacent chars within a distance of 90 m 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 machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within adistance of 150 m and laying properly. in cages made of wire netting sheets of size 2.57 × 1.66 m of 8 G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires complete as directed. (Geo Bag, Wire Netting Sheets / cage and Polypropylene thread will be supplied by the department free of cost) Without boat

Filling and laying of Geo bags of size 1.03m X 0.70m including excavation of sand/silt of size more than 80 micron 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. (Geo Bag and Polypropylene thread will be supplied by the department free of cost)Without Boat

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.(V) In marshy soil(i) upto 3 m depth(B.) Mechanical Means(ii) With dewatering

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(I.) Without Plasticiser(A.) P.C.C grade M 20

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork(N) Without Plasticiser(E) RCC Grade M25 (a) Height upto 5m(i) Using concrete mixer

Reinforcement in Foundation: Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/Jindal panther steel/ Shyam steel or equivalent)

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stoneboulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause2504.2.2. of MoRTH specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size toeards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification

Providing and laying of apron with cement concrete blocks of size as per Table 1300.1 cast-in-situ and made with nominal mix of M-15 grade cement concrete as per drawing and technical specifications Clause 1301

Construction of whole bamboo single palisading with matured Bhaluka bamboo posts 7.5 cm to 10 cm dia., 15 cm clear apart 1.50 m to 1.80 m above ground and 1.00 m to 1.20 m below ground with Bhaluka bamboo inclined struts placed at 1.5 m a part tied with three rows of horizontal half Jati bamboo kamies etc. complete as directed. (Using Bhaluka Bamboo at the rate of 10.14 nos./Rm & Jati Bamboo at the rate of 2.40 nos./Rm)

Serviceable empty cement bags

Labour charge for filling of empty cement bags to attain minimum filled up volume of 0.028 Cum with filled up size of 0.7 m × 0.40 m × 0.10 m, laying and pitching of the earth filled cement bags including excavation and borrowing earth, breaking clods, filling in bags and supplying and stitching the mouth with jute sutli, etc. complete as directed. (Cement bags will be supplied by the department free of cost).For borrowing earth from a distance up to 30 m.

Dewatering by 5 H.P. water pump including supply of necessary fuel, engine oil and pump operator etc. complete as directed

Earth work in excavation of drainage channel by mechanical means to the proper grade and slopes as required including disposing the excavated debris/soil to a safe distance of minimum 50 m distance, etc. complete as directed. For lead up to 50 m and all lifts Wet & Sticky Soil

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcementcomplete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-750 mm)

M.S. Plate 6mm thickness for skin plate

M.S.Channel 175 x 90mm for shutter vertical & horizontal stiffeners , frame etc.

M.S.Flat 50 X 6 mm for rubber seal fitting.

"J" type rubber seal 125mm.

M.S.Electrode 8 swg.

M.S.electrode 10 swg.

Antisol red oxide paint

Red oxide primer.

Turpentine oil.

Nylon rope.

Painting brush 3"11

Steel wire Brush.

Filled Oxygen Gas

Filled D.A. Gas

Waste cotton

Diesel for Arc Welding Generator sets.

Lubricating oil for welding sets.

Nuts and Bolt for rubber seal fitting

Supply of M.S. Shaft (Best quality) of diameter c) 63 mm

Thread cutting (Square) 1 TPI/2 TPI including fine finishing and making hole in one end as per direction for sizes as given below c) 63 mm

C.I. Boss with internal thread cutting 1 TPI/2 TPI, making groove for bearing slot for lock plate and 1.5" drill for providing handle as per direction for the following sizes: (dia. × height) a) 125 mm × 175 mm

H.D.Thrust ball bearing(best quality) ISI specified b)65mm.

M.S. base plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) b) 12 mm

M.S. lock plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) b) 10 mm

Clamp for lock plate.

M.S.Washer.

Shaft pin with length up to 150 mm for the following diameters b) 16 mm

Distant tube with pin of size a) 75 X 12mm

G.I. pipe a)25 mm dia

C.C. counter weight circular type 400 mm dia. around 100 mm thick with 25 mm dia. hole at centre & two handles for carrying weight of 30 Kg each as per direction (Machine finished)

Counter weight holder

Pulley stand made of 100 × 50 mm channel for (As per direction) a) 125 mm

Pulley pin 16 mm dia

C.I pulley 16 mm to 25 mm dia. with centre hole as per direction (Machine finished) a) 125 mm

Steel wire rope 16 mm

Making & supply of C.I. roller with suitable collar 10 -12 mm & centre hole 10 - 20 mm as per direction (Machine finished), size (dia. × height) a) 100 mm × 150 mm

C.I. roller pin of length 150 mm to 250 mm dia. (Machine finished) a) 16 mm

F' shaped roller bracket made of 10 mm thick plate of size 75 × 200 mm with hole as per direction to accommodate with the roller size: (Machine finished) a) 100 mm × 150 mm

M.S. Channel 200 X 75 mm for installation of guide pairs for two openings.

M.S. plate 10 mm for Guide channel , Tool Post bottom support.

M.S.Angle 75 X 75 X 8 mm for Tool post,anchoring.

Seperator stud with nut on both end with tube of lenghth 250 mm to 460mm

Skilled labours to be engaged for fabricarion , Arc welding works & Gas cutting, Measuring & fine finishing during fabrication & installation of the mechanical part of sluice gate (6 nos x 20 days=120 men days)

Ordinary labour to be engaged for carrying & handling of sluice gate materials, various assisting works during fabrication & installation etc. (4 nos X 20 days = 80 mandays)

Arc welding holder 600 Amp.

Arc welding mask.

Arc welding cable 600 Amp.

Gas cutting hose, 12 mm dia.(Black & Red).

W.B. Grease

Leather hand gloves

Matured full length bamboo b) Jati for camping

Matured full length bamboo a) Bhaluka

Gas cutting kit (including oxygen meter, acetylene meter, cutting torch, regulator etc.)

G.I. wire 22 SWG

M.S. Chain of size 8 mm

Lock & Key , 55 mm

Hacksaw blade 1.5" X 12" double ended

Gas cutting nozzle.

Hire charge of diesel truck of 2 ton capacity with driver and helper but excluding fuel and lubricant for carrying of various sluice gate materials from workshop to site and vice-versa.

Hire charge of Crane with capacity 3 ton with operator excluding fuel & lubricant.

Hire charge of 25 KVA Diesel Generating Set. with operator and P.O.L.

First Aid kit (comprising of items like Band-Aid, Dettol 100ml, Iodine solution, Antiseptic cream, Scissor, Cotton, Bandage, Burnol, Spray etc. complete).