Tender For Mdtw Irrigation Scheme At Sipajhar Lac ( 2 Points ) Under Ridf Xxviii ( Nabard ) For The Year 2022-23--- 1 Survey(Qty for 2 Points) 2 Item No.1: Carrying out block contour survey of the commanded area covering stream, dong, channel, road etc. and the whole area considering square block system and spot system and spot levels are to be within 30 M x 30 M for preparation of contour including clearing light jungles, chaining, pegging holding staff, umbrella and compass lining etc. where required, complete as directed. 3 Item No.2: Supplyingsal wooden peg of different sizes including pointing one end etc. complete as directed. 4 Item NO.3:Supplying sal wooden hammer of of size 15 cm x 10 cm with 45 cm long & 5 cm wooden handle etc. complete as directed. 5 Construction of Approach Road(Qnty. For 2 Pts) 6 Item No. 1 : Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity). 7 Item No.2: Collection and supply of sand and gravel (40% sand and 60% gravel) of size 13mm to 38mm from approved quarry including loading, unloading and stacking in measurable stacks at work site up to a height of 1.00m including payment of forest royality etc. 8 Item No. 3: 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. 9 Boring and Installation of Tube Well (Qnty. for 3 Pts) 10 Item No. 1 : Movement of drilling Rig , Tools & Plants, Accessories including drill pipes, casing pipes etc. to drilling site and back. 11 Item No. 2 : Boring of DTW of bore hole up to 450mm dia and up to a depth of 70 M or up to required depth by RC/DR Drilling Rig including supply and transportation of all required tools & Plants, materials & labour to site to perform the job in complete as directed in alluvium areas ( means areas where the strata comprises of loose, unconsiolidated materials like clays, silts, sands gravels, pebbles, cobbles and boulders) as per IS:2800 (part-1) of 1991. ( soil sample must be collected & keep properly at every 3.00 M interval of depth in boring. The job also include movement of rig by making temporary approach road etc. to the field up to distance of 1000M) 12 Item No. 3 : Supply, lowering & installation in tube well 200mm PVC housing pipe / blind pipe of wall thickness of 10.0 mm to 11.2 mm for casing assembly including supply of well cap, sockets, reducer, MS housing clamps etc. as required as per IS : 12818-1997 of length 3.00 M of Departmental Empanelled Brand &as directed. ( Litholog Assembly diagram must be approved by Engineer-in-Charge of the work prior to installation) 13 Item No. 4 :Supply, lowering & installation in tube well 200mm PVC Ribbed Screen Filter pipe of wall thickness of 10.0 mm to 11.2mm for casing assembly including supply of sockets, reducer etc. as required as per IS : 12818-1992 of length 3.00 M/2.00 M of repute brand like Supreme / Oriplast / Jindal / Prince etc. and as directed. 14 Item No. 5 : Shrouding the DTW assembly by river pea gravel of size 4 mm to 8 mm free from sand / dust and any other foreign materials after screening / stacking at site including supply, transportation, labour etc. complete as directed. (Additional pea gravel required if any during development may be extra subject to due approval from the ordering authority). 15 Item No. 6 : Developing the tube well assembly by Air-Compressor of capacity 8-12 kg/cm2 and CFM=450 M3/min so as to get sand free discharge of water with supply of all required materials at site complete as directed including furnishing of litho-log / draw down data etc. as per IS : 11185 of 1999. ( For new DTW minimum 72 hours development is compulsory. Additional pea gravel required if any, during development would be extra ) The following data should be reflected in the report of development 1. Static water level 2. Drawdown at various discharge 3. Available average discharge 16 Item No. 7: Supply & Installation of Solar Pumping System: (a) Solar Submersible Standalone Pump set with 7.5 HP AC Induction motor and Solar Power Controller Unit ( Conform IEC 6168311:1999) with overload, over-under voltage, short circuit protection, suitable for 200 mm bore well and discharge capacity approx 1400 LPMat10 M head (Dynamic Head Range 10-20 Mtr and Shut off head 30 M) working at 8000 Wattpof solar power along with Cables, Inverter external box, surge suppressor, DC MCB & all necessary accessories like, 2(two) pairs of Assembly support clamps, 10(ten) nos. of Cable clamp / clip, 1 (one) no. of Delivery bend, 20(twenty) mtr. column pipe, 1(one) no. of Short pipe of 1.5 Mtr. length of required diameter, 40(forty) mtr.(approx.) Flat flexible cable (motor to controller) as per latest MNRE norms and as per IS. (b) Supply, fitting-fixing and testing & commissioningof Solar PV modules conforming to IEC 61215 specification or equivalent National or International standards consisting of solar panels framed in anodized aluminium frame of 8000 Wp (approx.) considering 7.15 kWh/ M2/ Day of solar insolation under standard test condition on horizontal surface with tolerance (+/-) 15% and hot dipped galvanized(minm 80 micron thickness) mounting mild steel structure of rectangular hollow sections, angles, heavy duty pipes of dia 150 mm (all materials duly IS marked ) for providing sufficient strength with dual axis manual tracking arrangement which can withstand load of modules and high wind velocities upto 150 Km/hr including RCC foundation designed against all possible loads (Dead, Live and imposed load), Controller conform to IEC 61683–1999 & IEC 60068-1-2, IEC 60068 – 2- (2, 14, 30, 78) ( The series and parallel combination of Solar Modules to be done in such a way that Jalverter/ Controller input voltage requirement is met i.e. System Vmp> 587 V &System Voc< 800 V) and necessary connection cables, pipes to the water trough and other accessories, etc. complete in all respect as directed (Controller to be installed with suitable arrangement on the body of the pole of mounting structure with rain proof provision. SPV panel should be of reputed make like TATA/Bikram/ Waaree etc. and carry at least 20 years warrenty&comprehensive maintenance for 1 year and should installed preferably above HFL) (c) Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 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 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. Below the ground level as below: (a) By ISI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & ramming and connecting to individual structure to earth electrode including S&F 20 mm x 3 mm galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. (d) Lightning protection (Arrestor)(pole mounted)(: Lightning protection with 3 X 1.5 G.I pipe of 4 mts. height with base flange in proper RCC foundation and S & F Lightning Conductor Air Terminal made of 20 mm dia. 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia. 6 mm thick GI base plate at bottom incl. necessary holes etc. including supply & fixing GI (Hot Dip) strips 20 mm x 3 mm thick for horizontal run on the/Roof with GI Saddles 1100 mm apart. 17 Item No. 8 : Supply, fitting-fixing of Heavy duty CIDF sluice valve inside screw, non raising, vertical spindle type with hand wheel operation need of 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 strickly 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 joining materials and painting in complete as directed.(i) 100mm dia 18 Item No. 9 : 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 arked with manufacturers name and trade mark in the delivery pipe layout asdirected / as per drawing along with HD GI flange, pipe jointing set and painting in complete as directed. (i) 100mm dia 19 Item No. 10 : Supply, fitting-fixing of delivery pipes of 80/100 mm dia GI / fabricated GI pipes ( HD of repute brand with ISI marked) with flange at both end / wherever required with pipe jointing sets, including painting in complete as per drawing / specification including temporary pipe support as required and as directed. 20 Item No. 11 : Ftting-fixing of MS / GI bend of 150mm dia x 45 / 90 / 120 degree with GI / fabricated GI pipes with flange at both end and pipe jointing sets, including painting as per drawing / specification as directed. 21 Item No.12:-Supply of GI Equal Tee of 80/100 mm dia complete as directed. 22 Item No.13:-Fitting, Fixing of G.I. equal Tee of 80/100mm dia complete as directed. 23 Item No. 14 : Supply, fitting-fixing of surge tank of size 900m dia x 1250mm long made of 4mm MS plate with raiser assembly of size 75mm dia x 6.0m long and S-band of size 200mm x 1600mm long made of 4mm MS plate including painting the above with one coat of synthetic enamel primer fllowed by 2 (two) coats of successive synthetic enamel/ bituminous black paint and made provision for mounting the surge tank on a specified foundation by nuts & bolts of suitable size as per drawing & specification as directed. 24 Underground PVC Pipe Distribution System (Qnty. For 2 pts) 25 Item No. 1: 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 26 Item No. 2 : Supplying, fitting, fixing PVC Pipes (IS 12818, 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). a) Main line 160 mm dia 27 b)Branch line 110mm dia 28 Item No. 3 : Supplying, fitting, fixing PVC unequal tee joining with pipes with solvent cement, testing leakages etc. complete as directed. Size 160 mm x 160 mm x 110 mm 29 Item No. 4 : Supplying, fitting, fixing PVC reducer joining with pipes with solvent cement, testing leakages etc, complete as directed. Size 160 mm x 110 mm 30 Item No. 5 : Supplying, fitting, fixing, of PVC end cap fitting with solvent cement as per specification includinglocal carriage, testing leakage etc.complete as directed. Size : 110mm 31 Construction ofSpout Chamber (Qnty.for 2 pts. @ 7Nos./Pt.) 32 Item No. 1 :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. 33 Item No. 2 :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). 34 Item No. 3 : 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) 35 Item No. 4 : 12 mm cement plastering including clearing surface and curing complete as directed. In prop. 1: 4 36 Item No. 5 : Supplying, fitting, fixing 110 mm dia PVC Rising pipe from the toe of main line includinglocal carriage, testing leakage etc.complete as directed. 37 Item No. 6 : Supplying, fitting, fixing PVC bend pipe sizejoining with pipes with solvent cement,testing leakages etc. complete as directed. 110 mm / 900 38 Item No. 7 : 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). 110mm dia 39 Construction of BoundaryWall (Qnty. for 2 pts) 40 Item No. 1 : 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. 41 Item No. 2: 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. Flat brick soling 42 Item No. 3/: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). 43 Item No. 4 : 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). 44 Item No. 5: 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). 45 (C) Shuttering (Column) 46 (B) Shuttering (Beams) with out props 47 Item No. 6 : Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25x25 mm made of G.I. wire of dia 3 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. 48 Item No. 7 :Supplyingfitting 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. 49 Item No. 8 : Supplying, fitting and fixing double leaf heavy duty iron gate, frame made from 40mm x 40mm x 6mm M.S. angle and with M.S. flat of 40mm x 6mm size as per approved design.Necessarylocking arrangement for temporary closing the gateand 2nos.( minimum) strong iron hinges of M.S bars and flat of same sizes on each leaf to be embedded in C.C brick pillers as necessary including a red oxide painting to all iron works as directed and specified.(Separate payment will be made for posts). 50 Item No. 9 : Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity). 51 Construction & fixation of Sign Board (Qnty. for 2 pts) 52 Item No. 1 :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 53 Construction of Supporting Pillar 54 Item No. 1: Earth work in excavation of foundation of canal structures in all types of soil as per design and drawing dressing the foundation, shoring, etc. removing the surplus spoils by head load to a safe distance from the working place and depositing required spoils in uniform layers dressing, watering, breaking clods to not more than 10mm cube with compaction complete as directed at site (including bailing out stagnant water where necessary). 55 Item No. 2 : Soiling in foundation floor at all levels including filling interstices,ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing. 56 Item No. 3/10.3(A):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). 57 Item No. 4/12.2(A)(i) : R.C.C. work in slab, abutment cap and above abutment, pier cap,pedestals, dirt wall etc.in proportion 1:2:4 with hard broken stone aggregateof size 6mm to 20mm with proper reinforcement as per designincluding necessary curing etc. complete as directed with necessary timber shuttering ,scaffolding etc. where necessary complete as directed.( shuttering, scaffolding will be paid separately). 58 Item No. 5/9.1(C): Centering and shuttering including propping etc. where necessary and removal of forms after completion of C.C. and R.C.C. works as directed complete (measurement to be taken on the face area timbered). 59 Item No. 6/12.3 : Supplying, fitting, fixing and laying reinforcement (TATA approved quality ) in position in R.C.C. work,including cutting, bending, cranking with two plies 0.91mm (20 BWG) annealed wire hooking tying complete as directed. 60 Item No. 7/14.2:12 mm thick cement plasteringincluding clearing surface and curing complete as directed in prop. 1:4
