DOGATI MDTW I/S (1 POINT) POWERED BY SOLAR ENERGY UNDER RIDF XXVIII(NABARD) FOR THE YEAR 2022-23 UNDER LAKHIMPUR-NAOBOICHA-BIHPURIA DIVISION (I), NORTH LAKHIMPUR(Package No. B)

Amount

Contruction of Approach Road(1 point)

Item No. 1 (6.13) : 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 directe.(Rate As per SOR, Mech. 2019-20)

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

Item No. 3 (24.26) : 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

Boring, Installation of Tube Well including Installlation and Commissioning Solar PV Modules ( 1 point)

Item No.1/Rate as per SoR, Mec.2019-20: Movement of drilling Rig, Tools & Plants, Accessories including drill pipes, casing pipes etc. to drilling site and back.

item No.2/Rate As per SOR, Mech. 2019-20: 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, unconsolidated materials like clays, silts, sands gravels, pebbles, cobbles and boulders) as per IS: 2800 (part-1) of 1991. (Soil sample must be collected & kept 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)

Item No3./Rate As per Annexure-I & III: 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 : 12818-1992 of length 3.00 M/2.00 M of Departmental EmpanelledBrand and as directed. (Rate As per Annexure-I & III)

Item No.4/Rate as Annexure-I & II):Supply, lowering & installation in tube well 200mm PVC Ribbed Screen Filter pipe of wall thickness of 10.0 mm to 11.2 mm 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 Departmental Empanelled Brand and as directed. (Rate As per Annexure-I & II)

Item No.5/Rate as per SoR,Mec.2019-20. 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.( As per Annexure-VI)

Item No.6/Rate as per SoR,Mec.2019-20: 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) (Rate As per SOR, Mech. 2019-20) The following data should be reflected in the report of development :- 1. Static water level 2. Drawdown at various discharge 3. Available average discharge

Item No.7/Rate as per SoR,Mec.2019-20: 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 LPM at 10 M head (Dynamic Head Range 10-20 Mtr and Shut off head 30 M) working at 8000 Wp of solar power along with Cables, Inverter external box, surge suppressor, DC MCB & all necessary accessories like, 2(two) pairs of G.I. Assembly support clamps, 10(ten) nos. of Cable clamp / clip, 1 (one) no. of Delivery bend, 20(twenty) mtr. Column pipe of uPVC/ HDPE of working pressure of minimum 8kgf, 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 & commissioning of 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 and carry at least 20 years warranty& 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 equipment 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. NB :- 1. Solar Pump set should be of reputed make and carry 5 years warranty/ guarantee 2. Flow Range : 90 L per Wp of PV array from TDH of 10 M 3. Controller DC Input Voltage: (i) System Vmp> 587 V & (ii) System Voc< 800 V 4. Controller Conforming to : IEC 61683–1999 & IEC 60068-1-2,IEC 60068–2-(2,14,30,78) (Rate As per MNRE Circular No. 32/24/2020-SPV Division, dt-26/10/2021 including cost of remote monitoring & USPC) This benchmark cost are for the systems installed as per MNRE specifications inclusive of the total cost of system and its installation, commissioning, transportation, insurance, warranty/guarantee, monitoring & maintenance for five years. Cost Solar Standalone Pumping System = Rs4,08,631.00 Add GST @ 18 % = Rs73,553.58 Cost Solar Pumping System = Rs 4,82,184.58

Item No.8/Rate as Annexure-IV & DPC, Mech 2019-20: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 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 joining materials and painting in complete as directed. Size :100 mm dia. (Rate As per Annexure-IV & DPC, Mech 2019-20)

Item No.9/Rate as Annexure-IV & DPC, Mech 2019-20: 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 :100 mm dia. (Rate As per Annexure-IV & DPC, Mech 2019-20)

Item No.10/Rate as per Annexure-V. Supply, fitting-fixing of delivery pipes of 80/100 mm dia GI/ fabricated Gl pipes (HD of repute brand with ISl 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. (As per Annexure-V)

Item No.11/Rate as per Annexxure-IV:Fitting-fixing of MS / GI bend of 80/100 mm dia. x 450 / 900 / 1200 with GI / fabricated GI pipes with flange at both end and pipe jointing sets, including painting as per drawing / specification as directed. (Rate As per Annexure-IV)

Item no.12: Supply of G.I Equal Tee of 80/ 100 mm Dia. Complete as directed. (Rate As per Market Price)

Item No.13: Fitting, fixing of G.I Equal Tee of 80/ 100 mm Dia. Complete as directed. (Rate As per Annexure-IV)

Item No.14: Supply, fitting-fixing of surge tank of size 900 m dia. x 1250 mm long made of 4mm MS plate with raiser assembly of size 75mm dia. x 6.0m long and S-band of size 100 mm x 1600 mm long made of 4mm MS plate including painting the above with one coat of synthetic enamel primer followed 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. (Rate As per Market Price)

Contruction of Underground PVC Distribution System (1 point)

Item No. 1 (6.7-A): 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.

Item No. 2 (19.1) : 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). ( ii) 160mm dia Main line

Item No. 2 (19.1) : 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). B) 110mm dia Branch line

Item No.3( 19 13.3-iii) : 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

Item No. 4 (19.4-i) : Supplying, fitting, fixing PVC reducer joining with pipes with solvent cement, testing leakages etc, complete as directed. Size 160 mm x 110 mm

Item No. 5 (19.9-i) : Supplying, fitting, fixing, joining of PVC end cap fitting with solvent cement as per specification including local carriage, testing leakage etc. complete as directed.

Constructio of Spout Chamber( 7nos) (1point)

Item No. 1 (6.7-A): 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.

Item No. 2 (10.3 ) : 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).

Item No. 3 (13.1) : 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)

"Item No. 4 (14.2-ii ) : 12 mm cement plastering including clearing surface and curing complete as directed. In prop. 1: 4"

Item No. 5 (19.7) : Supplying, fitting, fixing 110 mm dia PVC Rising pipe from the toe of main line including local carriage, testing leakage etc. complete as directed.

Item No. 6 (19.5-i) : Supplying, fitting, fixing PVC bend pipe size joining with pipes with solvent cement, testing leakages etc. complete as directed. 110 mm /90

Item No. 7 (19.1-i): 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

Constructio of Boundary Wall(1point)

Construction of 112 mm thick nagged brick boundary wall of height 140 cm from lower part of the RCC base beam to top beam .The base beam to be provided over ground (as per shown in rate nanalysis) of size of 20 c mx 25 cm. The size of RCC post below the G L is 30cmx30cm and above the GL 20cmx20cm as per drawing and specification in interval of 2.50M c/c. The RCC top beam size 20 cmx 20c m and complete with 12 cm thick cement plastering (prop.) 1:4 in both sides and paiting with two coats water of acrylic exterior paint of approved brand and ,complete as directed. (Rate as per A/R enclosed)

Constrution of RCC post( for heavy duty double leafs iron gate), of size 30cmx30cm and 1.80M above GL and 1.00 M below GL. Rate as per A/R enclosed.

Item No 3 (17.5.1 ) : Supllying fitting and fixing double leaf heavy duty iron gate made of 50mmx600mm MS flats……. Double leaf - 1x3.60x1.50= 5.40 Sqrm @0.30kg/Sqrm=1.62 Qnts.

Constructio of Sign Board (1point)

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.

Constructio of Supporting Pillar (1point)

Item No 1 :: Item No 1(2.6 ) Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

"Item No 2 :: ( 6.12 ) :: Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : ( I ) 6.12.

Item No 3 ::. (4.1.6 ) Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources

Item No 4 :: (5.1.3 ) : 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 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Item No 5 :: (5.9.) :Centering and shuttering including strutting, propping etc. and removal of form for " (5.9.1) : Foundations, footings, bases of columns, etc. for mass concrete"

Item No 6 :: (5.22 ):: Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Item No 6 :: (5.22 .1) .22.1 Mild steel and Medium Tensile steel bar 6mm dia. For stirrup

Add 1% labour cess

RAJMONI CHETIA

Purna Kanta Hazarika

RAJIB DOLEY

DIGANTA RAJBONGSHI

Bubul Gogoi