Installation of Solar_Electrical powered Tube Well Schemes under PMKSY_HKKP Access to Ground water for the year 2019_20 in Bongaigaon

Amount

INSTALLATION OF TUBE WELL :

Preparation of site for placement of the drilling rig including excavation of mud pit, circulation drain, collection chamber etc. all complete as directed.

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed.

Transportation of all ancillary equipments, camp materials, welding set, rig accessories etc. from Divisional Head Quarter to worksite to and fro including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from Divisional H.Q.

Transportation of all store materials like pipes, strainer, cone, socket, clamp, bentonite etc. from Divisional Head Quarter to worksite to and fro including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from Divisional H.Q.

Transportation of air compressor from the Divisional Head Quarter to the drilling site with all accessories including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from Divisional H.Q.

Transportation of P.O.L. all complete as directed.

Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cots, tables, chairs, utensils, dresses, safety helmets etc. and dismantling the accommodation after completion of the work all complete as directed.

Providing water supply facilities at drilling site all complete as directed. (a) By installing 1 Nos. of Singur hand pump

Boring in soft soil / normal clay / sandy soil by bit of size either 5 5/8" or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Boring in hard soil / pebble / gravel by bit of size either 5 5/8"or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Reboring in soft soil / normal clay / sandy soil by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Reboring in hard soil / pebble / gravel by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Developing of the D.T.W. with air compressor, Make- Kirloskar / Cumins all complete as directed.

Supplying and packing pea gravel around the periphery of casing including screening, washing etc. all complete as directed.

Supply of Materials

150mm dia UPVC Casing Pipes (IS : 12818/1992)

100mm dia UPVC Casing Pipes (IS : 12818/1992)

100 mm dia UPVC Ribbed Screen Pipe

65mm Sluice Valve

100mm PVC Cone

150mm PVC End Cap

150 x 100 PVC Reducer

PVC Solvent Cement (500ml container)

PVC Solvent Cement (1000ml container)

Labour charge for sinking, lowering, fitting, fixing in position of 100 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (a) For 0 to 50 m depth

Labour charge for sinking, lowering, fitting, fixing in position of 150 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (a) For 0 to 50 m depth

Labour charge for providing bentonite clay packing (including the cost of bentonite clay) arround 150/200 mm dia tube well upto a depth of 6 m from top with 250 mm dia boring including supplying the bentonite clay and carriage of materials all complete as directed and specified.

Labour charge for installation of Submersible pump set including supplying, carrying, fitting and fixing suction pipes of required length with G.I. Specials such as socket, bend, G.I. flange, M.S. Clamps and necessary jointing materials including commissioning and testing the pump but excluding only the cost of column pipe all complete as required as directed (upto 30.00m depth) (b) (i) 65 mm dia column pipe upto 30 m depth

Supplying, fitting, fixing MS clamp of size 15 mm thick and 150 mm width having projection of 300 mm and three holes of 20 mm dia for clamping the plates by 16 mm dia hexagonal bolts of length 75 mm and nuts on both sides encircling the column pipe including two coat of enamel paint over one priming coat of different dia all complete as directed and specified. (b) 150 mm dia

Supply & Installattion of 3 HP Submersible Electrical Pumpset working with Single phase Power Supply with 230 V ± 10% variation and Dynamic Head range 10 Metres to 20 Metres with minimum discharge capacity 400 LPM (0.0085 Cumec), efficiency 70% (Minimum) of repute make conforming to IS:8034-2002 suitable for 150mm dia Tubewell including all accessories like Motor Cable (2 ´ 4mm2) upto 50 Metre length, Column pipe of dia 100mm upto 18 Metres alongwith Cable Clamps/ Clip 10 Nos, Delivery Bend 1 No of 100 mm dia, Tubewell assembly support MS Clamp 100 mm dia-2 pairs etc. in complete as directed (Rates are as per Market price)

LT Electrical Power Connection:- LT Electrical Power connection to the Control Panel from the nearest point of LT overhead line owned by APDCL including supply and erection of service cable alongwith necessary supports like Poles, Insulators, Cross-arms etc. as required by the department under supervision of APDCl. The payment to APDCL for connection of 2.5 kW power shall be in the scope of the work (i) Supply and erection of 7.5 metre long PSC pole of standard dimension for 230 Volt overhead line including digging of Earth pit (0.75 m ´ 0.5 m) having a depth of 1/5th of the pole length with PCC Base Plate of size 60 cm ´ 60 cm ´ 12 cm at the bottom, refilling with boulder packing (size 150mm to 200 mm), refilling the voids with soil and hard ramming as directed.

(ii) Supply and erection GI Angle Cross Arm of size 50mm ´ 50mm ´ 6 mm ´ 600mm

(iii) Supply and erection of LT Pin Insulator 5 kN on existing GI Cross Arm with GI Pin, Nuts & Bolts with washer including drilling of holes as directed.

(iv) Supply, laying and erection of AAA Squirrel conductor for overhead line, binding to insulators and tensioning with uniform standard sag including jumpering, connection as directed.

(v) Supply, fitting & fixing of 2 Core ´ 6 mm2 for service connection from PSC Pole to Energy Meter and upto Control Panel

(vi) Cost of Energy Meter payable to APDCL.

(vii) Load Security payable to APDCL

Supplying, erection, testing and commissioning Havells or equivalent make custom-built Control Panel, stand mounted, dust and vermin proof starter cum switching panel for operation of 3 HP, 230V, 1-Ph, 50 Hz Submersible Pump made up of CRCA steel sheet 1mm thick, having Iron Angle Stand made of 4 nos of 32mm ´ 32mm ´ 5 mm ´ 1 metre long iron angle, having provision for fitting the cubicle with proper size nuts & bolts and having a welded rain protecting canopy at the top and to be erected firmly with necessary CC grouting as directed. The cubicle size shall be 288mm ´ 242mm ´ 144mm and shall contain the following electrical accessories neatly wires with proper size single core HRFR unsheathed copper wire.[Rate as per departmentally approved] (All items shall conform to latest ISS/BIS) 1. 2 pole, 25 Amp, AC 3, Air break contactor. 2. Thermal overload relay. 3. Double pole MCB, C curve, 10 kA. 4. Capacitor 50 mfd. 5. Capacitor 36 mfd. 6. Ampere + Volt analog meter. 7. Terminal block, 5 way. 8. Heavy duty 25 Amp, ON push button switch. 9. OFF push button switch. 10. pilot indicating lamp

CONTROL PANEL SHED

Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Up to a depth of 2.00m below the existing ground level. (a) In ordinary soil

Earth/ sand filling in plinth in layers not more than 150mm thick including necessary carriage, watering, ramming etc. complete as directed and specified including payment of land compensation, forest royalty, sales tax and other duties and taxes as may be necessary. Plinth =

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (I) Using Mixer Machine (a) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level.N) Without using admixture, plasticiser a) M15 grade concrete or Prop. 1:2:4

b) In Super structure from plinth level upto Ist floor level ii) Columns, pillars, posts, struts, suspended floor, roof, landing, shelf and support, balcony, lintel, sill band, beam, girder, bressumer, cantilever, staircase (except spiral staircase and landing ) including preparing the top surface and finishing of nosing. N) Without using admixture, plasticiser a) M15 grade concrete or Prop. 1:2:4 c) column

d) Slab, Staircase

e) Floor Beam, Lintel

Providing soling in foundation and under floor at all levels with stone/best quality picked jhama bricks, sand packed and laid to level and in panel after rected including all labour and materials and if necessary dewatering , complete preparing the subgrade as directed a) Brick Flat soling

Brick work in cement morter with 1st class brick including racking out joints and curing complete as directed in substructure upto Plinth level. a) In prop. 1:5 p/wall

Brick step (II) In superstructure above plinth level up to 1st floor level. (c) In proportion 1:5.(1 cement:5 sand)wall

Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc. (b) Using 25mm thick plank

Sides of tie beams, grade beams etc. at or below ground level. (b) Using 25mm thick plank

Columns, Pillars, Posts & Strut (ii) Using 25mm thick plank

Sides and Soffits of Beams, beam haunchings, cantilever girders, bressumers, lintels and horizontal ties. (ii) Using 25mm thick plank

Flat Surfaces such as soffits of suspended floors, roofs, landings, cantelever slabs, chajjas, balconies and the like. (a) Floors etc. upto 200mm in thickness. (ii) Using 25mm thick plank

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete.(No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) b) Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX) (For Assam Type Bldg., drain works,,retaining wall&boundary wall etc. .

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete.(No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) c) ISI approved Mild steel reinforcement bar(M.S.Bar)

25 mm thick cement concrete topping 1:2:4 (1cement : 2 coarse sand : 4 coarse aggregate of 12 mm nominal size) finished with a floating coat of neat cement finish to be laid in panels including curing complete as directed.

15 mm thick Cement plaster in single coat on single or half brick wall for interior plastering up to 1st floor level including arises, internal rounded angles, not exceeding 80mm girth and finished even and smooth including curing complete as directed. A) On rough side

B) On fair side

Providing, fitting and fixing steel windows/ ventilators (fixed) of standard rolled steel sections as per relevant I.S. Code, joints mitred and welded with 15mmx3mmx100mm lugs embedded in cement concrete block of M-10 grade including applying a coat of red-lead primer.

a) Colour washing with lime on wall surface (two coats) over and including a priming coat of white washing to give an even shade after throughly brooming the surface to remove all dirt, dust, mortar drops and other foreign matter.

b) Extra over item no. (a) above for every subsequent coat of colour wash with lime on wall surfaces.

Painting (two coats) over and including a priming coat of approved quality to give an even shade after throughly cleaning the surface to remove all dirt, dust, mortar drops and other foreign matter.

SOLAR:INSTALLATION OF TUBE WELL :

Preparation of site for placement of the drilling rig including excavation of mud pit, circulation drain, collection chamber etc. all complete as directed.

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from Divisional H.Q.

Transportation of all store materials like pipes, strainer, cone, socket, clamp, bentonite etc. from Divisional Head Quarter to worksite to and fro including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from Divisional H.Q.

Transportation of air compressor from the Divisional Head Quarter to the drilling site with all accessories including cost of P.O.L. all complete as directed. (a) Upto 100.00 Km distance from

Transportation of P.O.L. all complete as directed.

Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cots, tables, chairs, utensils, dresses, safety helmets etc. and dismantling the accommodation after completion of the work all complete as directed.

Providing water supply facilities at drilling site all complete as directed. (a) By installing 1 Nos. of Singur hand pump

Boring in soft soil / normal clay / sandy soil by bit of size either 5 5/8" or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Boring in hard soil / pebble / gravel by bit of size either 5 5/8"or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Reboring in soft soil / normal clay / sandy soil by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Reboring in hard soil / pebble / gravel by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Developing of the D.T.W. with air compressor, Make- Kirloskar / Cumins all complete as directed.

Supplying and packing pea gravel around the periphery of casing including screening, washing etc. all complete as directed.

Supply of Materials

150mm dia UPVC Casing Pipes (IS : 12818/1992)

100mm dia UPVC Casing Pipes (IS : 12818/1992)

100 mm dia UPVC Ribbed Screen Pipe

65mm Sluice Valve

100mm PVC Cone

150mm PVC End Cap

150 x 100 PVC Reducer

PVC Solvent Cement (500ml container)

PVC Solvent Cement (1000ml container)

Labour charge for sinking, lowering, fitting, fixing in position of 100 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (a) For 0 to 50 m depth

Labour charge for sinking, lowering, fitting, fixing in position of 150 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (a) For 0 to 50 m depth

Labour charge for providing bentonite clay packing (including the cost of bentonite clay) arround 150/200 mm dia tube well upto a depth of 6 m from top with 250 mm dia boring including supplying the bentonite clay and carriage of materials all complete as directed and specified.

Labour charge for installation of Submersible pump set including supplying, carrying, fitting and fixing suction pipes of required length with G.I. Specials such as socket, bend, G.I. flange, M.S. Clamps and necessary jointing materials including commissioning and testing the pump but excluding only the cost of column pipe all complete as required as directed (upto 30.00m depth) (b) (i) 65 mm dia column pipe upto 30 m depth

Supplying, fitting, fixing MS clamp of size 15 mm thick and 150 mm width having projection of 300 mm and three holes of 20 mm dia for clamping the plates by 16 mm dia hexagonal bolts of length 75 mm and nuts on both sides encircling the column pipe including two coat of enamel paint over one priming coat of different dia all complete as directed and specified. (b) 150 mm dia

Cost for Supply, Installation & commissioning of Solar Photovoltaic Power Plant for energizing the 3HP submersible pump set with solar pump, panel mounting structures etc. SPV Module 3 KW, Solar Pump Controller Unit, cables, including LT panel, earthing and lighting arrestor etc.................. (1) Supply, installation and commissioning of Solar PV for water pumping system consisting of solar panels framed in anodized aluminium frame mounted on stable hot dipped galvanized ( min 80 micron thickness) mild steel structure of rectangular hollow sections, angles, heavy duty pipes (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, having RCC foundation designed against all possible loads (Dead, Live and imposed load). Modules supplied with the SPV system should have certificate as per IEC 61215 specification or equivalent National or International standards and must be interconnected with cables of required specification routed in PVC conduits properly fitted along the G.I structure to provide a good aesthetic view. Modules must qualify to IEC 61730 part I and part II for safety qualification testing. The power output of individual PV modules used in the PV array, under STC, should be of minimum 250 Watts peak, with adequate provision for measurement tolerances. Solar cells should be crystalline silicon cell with min. efficiency of 15% and fill factor more than 70%, should be laminated between sheet of -Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2mm tempered glass including appropriate DC to AC inverter and power controlling unit with MPPT technology to run at low sunshine and minimum 6 hours a day run with all necessary accessories suitable for solar + grid operation and including all protections of AC induction motor pump. (SPV panel should be of reputed make of MNRE and carry at least 20 years warrenty & comprehensive maintenance for 1 year and should preferably above HFL ) (2) 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 galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connectionto equipments incl.drilling holes, withbolts,nuts, washers etc. (3) 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. (4) Supply, installation and commissioning of BIS marked submersible pump set of 3 HP with 100mm outlet as per specification using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controller/starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (Solar Pumpset and cables should be of reputed make and carry 5 years warrenty). Solar submersible pumpset with 3 HP AC induction motor and Solar Power control unit (conforming to IEC 6168311/1999 with overload, over/under voltage, short circuit protection) suitable for 150 mm borewell and minimum discharge capacity approximately 400 LPM at 10 m head(Dynamic Head Range 10 to 20 m & shut off head 25m) working with 3000W of Solar Power array alongwith cables, inverter external works, surge suppressor, DCMCB, etc. in complete as per MNRE norms & as per IS. (5) Supply fixing and connection of 45A Change over Switch to connect Grid Supply.

ESTIMATE FOR CONTROL PANEL SHED

Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Up to a depth of 2.00m below the existing ground level. a) In ordinary soil

Earth/ sand filling in plinth in layers not more than 150mm thick including necessary carriage, watering, ramming etc. complete as directed and specified including payment of land compensation, forest royalty, sales tax and other duties and taxes as may be necessary.

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (I) Using Mixer Machine (a) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. N) Without using admixture, plasticiser a) M15 grade concrete or Prop. 1:2:4

b) In Super structure from plinth level upto Ist floor level ii) Columns, pillars, posts, struts, suspended floor, roof, landing, shelf and support, balcony, lintel, sill band, beam, girder, bressumer, cantilever, staircase (except spiral staircase N) Without using admixture, plasticiser a) M15 grade concrete or Prop. 1:2:4 c) column

d) Slab, Staircase

e) Floor Beam, Lintel

Providing soling in foundation and under floor at all levels with stone/best quality picked jhama bricks, sand packed and laid to level and in panel after rected including all labour and materials and if necessary dewatering , complete preparing the subgrade as directed a) Brick Flat soling

Brick work in cement morter with 1st class brick including racking out joints and curing complete as directed in substructure upto Plinth level. a) In prop. 1:5 p/wall

Brick step (II) In superstructure above plinth level up to 1st floor level. (c) In proportion 1:5.(1 cement:5 sand) wall=

Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc. (b) Using 25mm thick plank

Sides of tie beams, grade beams etc. at or below ground level. (b) Using 25mm thick plank

Columns, Pillars, Posts & Strut (ii) Using 25mm thick plank

Sides and Soffits of Beams, beam haunchings, cantilever girders, bressumers, lintels and horizontal ties. (ii) Using 25mm thick plank

Flat Surfaces such as soffits of suspended floors, roofs, landings, cantelever slabs, chajjas, balconies and the like. (a) Floors etc. upto 200mm in thickness. (ii) Using 25mm thick plank

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) b) Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX) (For Assam Type Bldg., drain works,,retaining wall&boundary wall etc. .

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete.(No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) c) ISI approved Mild steel reinforcement bar(M.S.Bar)

25 mm thick cement concrete topping 1:2:4 (1cement : 2 coarse sand : 4 coarse aggregate of 12 mm nominal size) finished with a floating coat of neat cement finish to be laid in panels including curing complete as directed.

15 mm thick Cement plaster in single coat on single or half brick wall for interior plastering up to 1st floor level including arises, internal rounded angles, not exceeding 80mm girth and finished even and smooth including curing complete as directed. A) On rough side

B) On fair side

Providing, fitting and fixing steel windows/ ventilators (fixed) of standard rolled steel sections as per relevant I.S. Code, joints mitred and welded with 15mmx3mmx100mm lugs embedded in cement concrete block of M-10 grade including applying a coat of red-lead primer.

a) Colour washing with lime on wall surface (two coats) over and including a priming coat of white washing to give an even shade after throughly brooming the surface to remove all dirt, dust, mortar drops and other foreign matter.

b) Extra over item no. (a) above for every subsequent coat of colour wash with lime on wall surfaces.

Painting (two coats) over and including a priming coat of approved quality to give an even shade after throughly cleaning the surface to remove all dirt, dust, mortar drops and other foreign matter.

M/S Uday Baishya and Akash Enterprises Jointventure

Birkhang Basumatary