Supply, Fabrication and Erection of Gate and Hoist of Scouring Sluice and Head Regulator of Kendubilanalla Check Dam of Padmapur Block under MATY of Minor Irrigation Division, Rayagada

a) 2 Gates(Size- 1.776 m x 1.4 m). b) 2 Gates (Size- 0.54m x 0.6m). Supply of structural steel materials of different section and sizes (IS:2062), stainless steel flats of different section and sizes (04 Cr 19 Ni of IS :1570 (Part-5), fabrication including machining and assembly of second stage embedded parts consisting of sill beam, sill beam ss seat, side seal ss seat, guide side wall plates, U/S & D/S side wall plates, top wall plates, top seal ss seat etc., vertical lift gate consisting of skin plate, horizontal girders, end vertical girders, seal flats, side seal mounting & clamping, bottom seal mounting & clamping, top seal mounting & clamping etc., screw hoisting arrangements consisting of cross beam, base plate and anchor bars of total weight around 524.88kg for 2 Nos. of gates(Size- 1.776 m x 1.4 m) and of total weight around 235.06kg for 2 Nos of gates (Size-0.54 m x 0.6 m) as per specification and approved drawings with all accessories including machinery, fixtures, labour, cutting, welding, drilling, boring, cleaning, finishing, consumables with lead & lifts all complete as per instruction of Engineer-in-charge.

a) Supply of following bought out materials for 2nos. of scouring sluice gates(Size- 1.776 m x 1.4 m) and 1no. of HR gate(Size- 0.54 m x 0.6 m): CSK and Hex Bolts, Nuts Studs, washers etc.-196.00Kg, Ø20 MS anchor bar 400mm long all inclusive of matl, thread cutting, suitable nut & lock nut,washer etc. as specified in the drawing- 64 nos, LTB-1 Bronze Pad of size 240mm×38mm×10mm- 8nos and of size 80mm×30mm×12mm- 8nos (including cost of material,machining & countersunk holes), Bottom Rubber seal(flat type bottom seal of size 75mm×10mm) IS:11855- 3.84m, Ø32×10mmth-80mm width Rubber seal(music note uncladed side seal) IS:11855- 8.0m, Ø63 Screw rod suitably square threaded to M62×9 all inclusive of cost of material,straightening and machining- 2x2.50m & 2x2.40m, Nut type Screw Gear box assembly suitably square threaded for 63mm dia screw rod all inclusive of cost of meterial, cost of Thrust bearing, machining and assembly charges- 4sets, Grease(Total Elf Multis XL 3) & gear oil etc.- 8kg, Lifting pin dia 30mm & length 140mm-45C8 of IS:1570(PART II) all inclusive of cost of material,machining etc. as per drawing- 4nos. Split Pin 6.3x71 of IS: 549- 4nos.

Erection, positioning, aligning, fixing, trial, commissioning, testing etc. of second stage embedded parts consisting of sill beam, side seal, track, guide etc., vertical lift gate consisting of skin plate, horizontal girder, end vertical girder, seal flats etc., screw hoisting arrangements consisting of hoist bridge, gear box, cross beams, base plate, fixing of anchor bolts, etc. of total weight around 1514.62kg for 2nos. of SS gates(Size- 1.45 m x 1.8 m) & of total weight around 574.02kg for 2nos. of HR gates(Size- 0.54m x 0.6 m) as per specification and approved drawing with all accessories including machinery, fixtures, labour, watch & ward, cutting, welding, drilling, boring, cleaning, finishing, consumables with lead & lifts and transportation charges with labour charges for loading and unloading all complete as per instruction of Engineer-in-charge.

Painting of 2nd stage embedded parts, vertical lift gate and its components in both upstream side and downstream side including cleaning, degreasing, handling, cost of paint, applying of one coat Zinc primer of 40micron thick and three coats of coal tar epoxy paint of 100 micron each, of 1092.82 for 2nos. of gates(Size- 1.776 m x 1.4 m) & of 368.94kg for 2nos. of SS gates(Size- 0.54m x 0.6m), Painting of Hoist bridge, gear box, cross beam etc. including cleaning, degreasing, handling, cost of paint, applying of one coat Zinc primer of 40micron thick and three coats of Aluminium paint of 100 micron each of 421.8kg for 2nos. of gates(Size- 1.776 m x 1.4 m) & of 205.08kg for 2nos. of HR gates(Size- 0.54m x 0.6m), all inclusive of labour, materials and consumables as per relevant IS Code specifications and approved drawing with all lead & lifts as per instruction of Engineer-in-charge.

Providing reinforced cement concrete grade M-20 for 2nd stage concreting using 20 mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface, dust and any other deleterious materials as per approved design, drawings and specification with all leads, lifts, de-lifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid & smooth steel form works for 2nd stage concrete works and dismantling the same after required days, curing, supply of all tools & plants, machinery, labour charges, cost & carriage of water for mixing and curing concrete including hire and running charges of all machinery / equipments, construction / erection and removal of gangways, staging, scaffoldings & incidental charges complete for 2nos. of SS gates(Size- 1.776 m x 1.4 m) & for 2no. of HR gates(Size- 0.54m x 0.6m) & constructing Coffer DAM as per the direction of the Engineer in-Charge.