Water Resources Department Tender

Earth work excavating and dopositting on bank with intial lead of 10 m & intial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., complete complying with standard specification and as directed the Engineer in charge of work. (SS20B For Cut open and Foundation)

Providing and placing in position of Plain Cement Concrete of grade M 10 using hard well graded coarse aggregate of maximum nominal size of 40mm weigh batching the ingeridents and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 10N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Below Ground Level (Upto 1.50 m)

Below Ground Level (1.50 m to 4.50m)

Providing and placing in position of Plain Cement Concrete of grade M 15 using hard well graded coarse aggregate of maximum nominal size of 40mm weigh batching the ingeridents and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 15N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Below Ground Level (Upto 1.50 m)

Below Ground Level (1.50 m to 4.50m)

Providing and placing in position of Plain Cement Concrete of grade M 15 using hard well graded coarse aggregate of maximum nominal size of 20mm weigh batching the ingredients and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 15N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Below Ground Level (Upto 1.50 m)

Below Ground Level (1.50 m to 4.50m)

Providing and placing in position of Plain Cement Concrete of grade M 15 using hard well graded coarse aggregate of maximum nominal size of 40mm (60%) and 20mm (40%) weigh batching the ingredients and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 15 N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, vibrating, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

1.5 m BGL to 1 m AGL

Below Ground Level (1.50 m to 4.50m)

Above Ground Level (Upto 4.50 m)

Providing and placing in position of Plain Cement Concrete of grade M 20 using hard well graded coarse aggregate of maximum nominal size of 20mm weigh batching the ingredients and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 20N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.

1.5 m BGL to 1 m AGL

Below Ground Level (1.50 m to 4.50m)

Providing and laying in position standardised concrete Mix M-25 Grade in accordance with IS 456-2000,using 20 mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 350 kg/m3 and maximum water cement ratio of 0.50 including admixture (Plasticizer /Super plasticizer) in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without imparing strength and durability with about (5.0 cu.m) 7730 kg of 20 mm machine crushed stone jelly and with about (3.30 cu.m) 5156 kg of 10 -12 mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg of sand but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including and laying,vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor/roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers.The coarse and fine aggregate to be used should comply with the requirements of IS standards. (No separate payment will be made by the department for the excess usage of materials.)

1.5 m BGL to 1 m AGL

Above Ground Level (Upto 4.50 m)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 m height for Plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90 x 60 cm and 10 BG stiffened with welded mild steel angle, of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak joist of size 10 cm x 6.5 cm spaced at about 90 cm centre to centre and supported by casurina props of 10 cm to 13 cm dia spaced at not more than 75 cm centre to centre etc., complete complying with standard specification and as directed by the Departmental Officers. (Payment for centering shall be given after the concrete has been laid)

Below Ground Level(with out strutting)

Above Ground Level (0 to 3.29 m)

Above Ground Level (3.29 m to 4.29 m)

Supplying fabricating and placing in position of Ribbed tor steel bars of various diameter for all Reinforced Cement Concrete works including cost of rods, binding wire, Labour Charge for cutting the rods to the required length, bending, tying and fixing in position complete for various height below and above ground level etc., Complete complying with standard specification and as directed by the Engineer in charge of work.

Providing filter zone below the concrete block with coarse sand for bottom layer and broken graded stone for top layers as furnished in the drawing and as directed by the Engineer including collection of course sand conveying, stacking the same for pre-measurement and providing a layer of 20 cm thick, watering and consolidating, supplying hard broked stone of the following sizes, stacking for pre-measurement. laying the stones of 10 mm size for 7.5cm thick, 20mm size of 7.5cm thick 40mm size for 10cm thick 80mm size for 15cm thick in layer and packing etc., Complete complying with standard specification and as directed by the Engineer in charge of work.

Supplying and filling gravel in between the gaps of Cement Concrete blocks etc., complete complying with standard specification and as directed by the Engineer in charge

Rough stone dry packing for launching apron using jetty size revetment stones (with new hard granite stone) including stacking charges for premeasurement. etc., Complete complying with standard specification and as directed by the Engineer in charge of work.

Rough stone dry packing using new rough stones for apron and revetment including stacking charges for premeasurement and finishing etc., Complete complying with standard specification and as directed by the Engineer in charge of work.

Supplying suitable gravel and providing gravel packing 15cm thick for revetment and road basement including stacking the same for pre-measurement spreading and working with water to plastic state complete as directed by the Engineer in charge

Providing and fixing weep holes of 110mmdia PVC pipe of working pressure 4Kg/cm2 to a required length for protection wall , Abutment & Wing wall etc., Including cost of all materials to work site including labour charges for 90cm spherical backfill arrangement with 110 mm dia and 20mm size hard granite broken stone charges at the periphery, the labour charges for fixing to drain the back fill etc., Complete complying with standard specification and as directed by the Engineer in charge of work.

Fabricating, supplying and erection of Screw Gearing steel shutters of size 1.6 m x 1.0 m with consists of skin plate made out of 8 mm thick mild steel plate and horizontally stiffened with 100 mm x 50 mm x 6 mm steel channel (ISMC) at an interval of not more than 0.5 m and vertical stiffeners made out of same section at an interval not more than 0.6 m and provided with 8 mm thick mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Groove Channels of ISMC 100mmx100mmx10mm mild steel angle for required height up to 3.0 m including welding hold fast of size 40 mm x 40 mmx 6 mm mild steel angle 3 numbers on both sides. Providing Sill Beam of 150mm x 80mm x 6mm, 1.60 m length and providing of 63 mm screw rod made of mild steel duly machined and fully threated to suite the Head set assembly with required height up to 3.5 m and required holes. Fixing the screw rod to the shutter gusset plate with required bolts and nuts in proper alignment to the Head Set. Providing of Top Beam made up of 200 mm x 100 mm x 6 mm (ISMB 200) for the length of 2.20 m duly drilled to suite the Head Set assembly with required bed bolts made out of 25 mm mild steel round rod duly threated with suitable anchorage arrangements to the height of 0.6 m with necessary fish plate made out of 16 mm mild steel plate of size 0.2 m x 0.3 m 2 numbers with require bolts. Worm Gear Stand 65x65x8 mm Angle & 75mm worm gear(As per SR p) made up of cast iron including moulding, machining and Hexagonal nut threaded to suit screw rod provided with thrust bearings for smooth operation. The whole shutter assembly should be painted with two coats of anti-corrosive black paint over one coat of red oxide primer paint. Erecting Shutter including crane hire charges (As per SR p .257) The rate is inclusive of all materials, labour charges including Lathing, Drilling, Welding, Gas cutting, Hydraulic bend removing of M.S. rod, hire charges of Crane and also inclusive of cost of covering plate, Foundation bolts, all bolt and nuts, conveyance to this site, Loading and unloading charges, Grease packing, Lubricating oil, Operating key, Locking arrangement and checking the Shutter operation etc., complete as directed by the Departmental Officers. The rate is Excluding GST.

Fabricating, supplying and erection of Screw Gearing steel shutters of size 1.3 m x 0.7 m with consists of skin plate made out of 8 mm thick mild steel plate and horizontally stiffened with 100 mm x 50 mm x 6 mm steel channel (ISMC) at an interval of not more than 0.5 m and vertical stiffeners made out of same section at an interval not more than 0.6 m and provided with 8 mm thick mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Groove Channels of ISMC 100mmx100mmx10mm mild steel angle for required height up to 1.75 m including welding hold fast of size 40 mm x 40 mmx 6 mm mild steel angle 3 numbers on both sides. Providing Sill Beam of 150mm x 80mm x 6mm, 1.30 m length and providing of 63 mm screw rod made of mild steel duly machined and fully threated to suite the Head set assembly with required height up to 2.50 m and required holes. Fixing the screw rod to the shutter gusset plate with required bolts and nuts in proper alignment to the Head Set. Providing of Top Beam made up of 200 mm x 100 mm x 6 mm (ISMB 200) for the length of 1.90 m duly drilled to suite the Head Set assembly with required bed bolts made out of 25 mm mild steel round rod duly threated with suitable anchorage arrangements to the height of 0.6 m with necessary fish plate made out of 16 mm mild steel plate of size 0.2 m x 0.3 m 2 numbers with require bolts.Worm Gear Stand 65x65x8 mm Angle & 75mm worm gear(As per SR p)made up of cast iron including moulding, machining and Hexagonal nut threaded to suit screw rod provided with thrust bearings for smooth operation. The whole shutter assembly should be painted with two coats of anti-corrosive black paint over one coat of red oxide primer paint. Erecting Shutter including crane hire charges (As per SR p .257). The rate is inclusive of all materials, labour charges including Lathing, Drilling, Welding, Gas cutting, Hydraulic bend removing of M.S. rod, hire charges of Crane and also inclusive of cost of covering plate, Foundation bolts, all bolt and nuts, conveyance to this site, Loading and unloading charges, Grease packing, Lubricating oil, Operating key, Locking arrangement and checking the Shutter operation etc., complete as directed by the Departmental Officers. The rate is Excluding GST.

Dewatering using 3hp to 70hp diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Providing Hand rails arrangement to operationg platform made one of 75x75x6mm M.S Angle as vertical post and 3 rows of 50 mm G.I pipe as horizontzl rows. The rate including of cost of materials, labour for welding, cutting, drilling, painting two coats of syenthetic enamel paint,hiring charges of D.C grn set, diesel consumption cost of Welding rod etc., complete complying with standard specification and as directed by the Engineer in charge of work.

Providing construction,contraction and lift joins in masonry, concrete including cutting,jointing the pvc water stopper of 230mm width and placing mastic pad of 20mm thick (1.04 kg of asphalt & 0.83 m2 of mastic pad required for 1 Rmt)at the joints below the water stopperafter cutting to the required size including the filling the joints with mastic filling as specified in the drawings etc., Complete complying with standard specification and as directed by the Engineer in charge of work. (For Anicut)

Earth work deploying earth moving machineries for desilting channel and forming bund on either side and depositing the earth on banks including jungle clerence etc complete complying with standard specification and as directed by the Engineer in charge of work.

Supplying and Fixing demarcation R.C.C. pre cast posts in Cement concrete of grade M20 with well graded aggregates and the nominal maximum size of coarse aggregate of size 20 mm of size 0.15 x 0.15 x 1.20 M and fixing the post 40 Cm depth below ground level, the post includes using 4 numbers of 8mm RTS main rod to a length of 1.325 M, using 6mm MS 9 numbers as strips with steel centering and painting the post with enamel paint to a height of 0.80 M around the post etc. complete and conveying the post to the site of demarcation boundary such as tank bund and foreshore including earth work excavation for foundation in HSC having the base plain cement concrete of 10 cm of grade M15 concrete using hard blue granite broken stone of graded metal 1/3 Part of 40mm & 2/3 Part of 20 mm size, and the post embedded by using Cement concrete of grade M10 with well graded aggregates and the nominal maximum size of coarse aggregate of 20 mm etc, complete as directed by the Engineer in charge of works and as per the technical specifications

Earthwork in all soils except hard rock requiring blasting and conveying for formation of flood bank from approved borrow area deploying earth moving machineries and Tippers including benching, formation of bund in layers of suitable thickness, depending upon type of compaction equipment deployed and not exceeded 23cm thickness, breaking clods, watering to Opitimum moisture content (OMC) and compaction of each layers to 95 % of procter density through deployment of appropriyate compaction equipment (8-10 T) power roller / vibratory power roller/ short width (+0.90m width drum) power roller or vibratory power roller ensuring compaction of designed bund section also ensuring compaction of earth fill and side slopes through deployment of hydraulic excavators with steel plate fixures attached to their booms/ heavy power roller capable of claimbing 2.00(Horizantal):1.00(Vertical) slope including side slope complete complying with standard specification and as directed by the Engineer in charge of work.

Towards Payment to Minerals Charge,Seignoirage Charges, Green fund and District minerals fund for the earth taken from the tanks for strengthening the canal bund to be paid to Revenue Department through the contractor etc (Excluding the cost of Earth work excavation ,conveyance &forming bund)

GST 18%