Antifreezing Remodeling of Water Supply Scheme to Village Kaza in GP Kaza in Tehsil Kaza Distt. Lahaul andSpiti (HP)

Amount

Excavation in foundation and trenches etc. in earth work in all kind of soil such as pick work jumper work,saturated soil including bailing or pumping out water, blasting soft/hard rock, chiseling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, levelling of bed, stacking the excavated soil clear from the edge of excavation and then returning the excavated soil in 15cm. layers including consolidating each deposited layer by ramming , watering and then disposing of all surplus excavated soil as directed in all leads/lifts and shoring strutting,timbering and dewatering where ever required as per direction of the Engineer-in-charge.

Providing and laying cement concrete 1:6:12 (1cement:6 sand:12 graded stone aggregate 40mm nominal size) and curing complete excluding cost of from work in foundation and plinth including all leads and lifts.

Random rubble masnory/ polygonal rubble masonry(uncoursed/brought to courses)with hard stone of apporved quailty in foundation &plinth including levelling up with cement concrete 1:6:12(1Cement :6 sand :12greded stone aggregate) in CM 1:6. within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Stone soling under floor within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge..

Providing form work of steel plate 3.15mm thick planking so as to give a rough finish including shuttering, centring, shuttering and propping hight of propping and centring below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for in-situ reinforced concrete and plain concrete work in lintels, beams etc. including all leads and lifts in:-

Beams , cantilivers , girders and lintels sides and soffits of beams ,beam hunchings , cantilivers girders , bressumers and lintels not exceeding 1 metre in depth.

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters,buttresses,plinth & string courses & the like.

Flat surface such as soffits of suspended floors, roofs, leadings the like floors etc. 200mm in thickness..

Edges of slabe and breaks in floors & walls under 20 cm. wide.

Providing and laying cement concrete 1:2:4 (1cement:2 sand:4 graded stone aggregate 20mm nominal size ) and curing excluding cost of form work and reinforcement for reinforced concrete work in:-

suspended floor,roofs, landings,shelves and their supports balconies, beams,girders, bressumers and centilevers upto floor two level.

Arches upto floor two level.

Providing and placing tor steel in all RCC work including bending,binding in position complete upto floor two level within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

S/R masonery coursed with hard stone of approved quality in foundation and plinth including racking out joints. In C.M. 1:6 within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Providing and fixing pressed steel doors frames manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges, jumb lock jamb, beed and if required angle threshold of mild steel angle of section 50x25 mm or base ties of 1,25 mm pressed mild steel welded or regidly fixed together by mechanical means, adjustable lugs with split and tails to each jamb including steel but things 2.5 mm thick with gaurds, lock strike plate and shock as specified and applying a coat of approved steel primer after pretreatment of the suriace as directed by Engineer-in-charge.

Providing and fixing panneled glazed or panneled and glazed shutters for doors, windows and clerestory windows, including black enamelled iron butt hinges with necessary screws 45 mm thick 2nd class deodar wood.

Providing & fixing M.S. grils of required pattern in wooden frame of window etc. with M.S. flats square or round barswith round headedbolts and nuts by screws plan grils.

40mm thick cement Concrete Flooring 1:2:4( 1Cement 2 Sand 4 Aggrigate 20 mm size) laid in one layer finshed with a floating coat of neat cement.

15 mm cement plaster in single coat on rough side of brick/ manory stone masonry, concrete walls for interior plastering upto floor two level including arrises internal rounded angles, chambers and or rounded angles not exceeding 80mm in girth and finsihed even and smooth in cement mortor 1:6 (1cement:6sand).

Flushing pointing on brick work with cement mortor 1:3 (1cement :3 sand) within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

White washing with lime on un-decorated wall surfaces (with two coats) to give an even shade including thoroughty brooming the surface to remove all dirt,dust,mortor dirt and other foreign matter.

6mm cement plaster to ceiling in cement mortar 1:3 (1cement:3sand) within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Distempering with dry distemper of approved brand and manufacture ( two coats ) and of required shade on undecorated wall surfaces to give an even shade sand papered smooth.

Applying priming on new wood and wood based surface after and including preparing the surface by thoroughly cleaning oil, grease, dust and other foreign matter, sand preparing and knotting. Ready mixed paint brushing wood primer pink.

Painting two coats ( excluding priming coat ) on new wood and wood based surfaces with enamel paint to give even shade including cleaning the surface of dust and other foreign matter, sand preparing and stopping with enamel paint other than white.

Providing and fixing brass sliding door, bolts. i) 300x16mm

Providing and fixing anodised aluminium Tower bolts (Barrel type) with necessary screws etc.complete .

Providing and fixing anodized aluminium Handel with necessary srews Etc complete. 125 mm

Providing plinth protection 50mm thick in cement concrete 1:3:6 (1cement:3sand:6graded stone aggregate 20mm nominal size) including finishing the top surface of concrete smooth.

Providing under layer for plinth protection of 75mm thick (unconsolidated) bed of dry brick/stone aggregate 40mm nominal size) well remmed and consolidated and grouted with fine sand including preparation of ground.

Transportation of suitable truck mounted DTH and ODEX/Percussion Calyx/RC drilling rigs alongwith necessary accessories etc to the site of work and errection of rig including levelling etc. complete in all respects as per the directions of the Engineer-in-Charge.

Drilling bores of 200 mm dia as per IS 2800-1979 from ground level in the overburden as per direction of the Engineer-in-Charge/hydrogeologist with suitable rigs for drilling through rocky formation consisting of sand stone, limestone, dolomites, congiomerate, boulder pebble, gravats, silt, clay or any other type of sedimentary, metamorphic and igneous rocks including cost of attachements consumables stores bils, water, POL etc complete in all respect as detailed below:-

Supplying and lowering IS marked 200 mm MSERW plain casing pipe as per IS 4270-2001 with upto date amendments in a length of 3 metres including cost of cutting welding, transportation charges complete in all respect. The pipe shall be at suitable intervals as per direction of Engineer-in-Charge.

Providing and fixing suitable casing shoe and bit tube as per requirement of ODEX attachment complete in all respects as per directions of the Engineer-in-Charge.

Collection and preservation of soil samples in polythene bags complete in all respects as per the directions of the Engineer-in-Charge.

Development of bore well and yield testing with air compressor through V notch and disinfection etc. complete in all respects as per IS-2800-1979 and as per directions of the E-in-Charge.

Providing & laying cement concrete 1:3:6 (1cement : 3 sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing & laying cement concrete1:1:2 (1cement :1 sand : 2 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-

(i) Foundation,footing,bases of columns and the like & mass concrete.

(ii) Wall (any thickness but not less than 0.10 mts.Thickness)attached pillasters,buttresses plinth,& string courses etc.from top of found.level upto floor two level

Prov.form work of ordinary timber plankings so as to give a rough finish i/c centring, shuttering,strutting & propping etc. ht.of propping & centring below supporting floor to ceiling not exceeding 4 mts. & removal of the same for insitu-reinforced concrete & plain concrete work in :-

Arches beyond 6.00 mts.span

Prov.in RCC work smooth finishing of the exposed surface with cement mortor1:3(1cement :3 sand )

Steel work welded in built up sections,trusses & framed work i/c cutting,hoisting & fixing in position & applying a priming coatof red paint :- In grating, framed ,guards,bars, ladders,railing,brackets & similar works.

laying in trenches GMS/MS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid for separately)

Providing & fixing CI Sluice valve (with hand wheel) as per IS : 780-1984 class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia.> 300 mm) complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly)

Providing and laying cement concrete 1:4:8 (1 cement: 4 sand: 8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in.

Bed Concrete

Earth filling behind retaining walls cmplete within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Laying, jointing and testing in trenches (to level or grade) of GMS pipes jointed with 10% joint flanged & remaining butt weld joints of below diametre conforming to IS 1239-1990 (Part - I ) with latest upto date amendments of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in randum length 4m-6m with plain ends and jointed with circumferencial butt welded joints by eletric arc welding to required dia of GMS Pipe welded in requisit number of weld runs so as to achived the minimum efficitive throat thickness of weld conforming to IS : 1239-1990 spcified and weling of pipes as per IS 816-1969 with electrodes as per IS 814-1991 including required number. The welding of pipes to be done in two layers to make the joints leak proof and to entire satisfaction of the Engineer-in-Charge.The laying of pipes conform to IS 5822-1994 and as per CPHEEO manual and will include all operations such as cutting, welding and jointing including flushing, cleaning and hydraulic testing cmplete within all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Bore 1 to Storage Tank - GMS 65 mm Dia (HC) FT -28 (RD 60-850 m)

Bore 1 to Storage Tank - GMS 65 mm Dia (HC) FT -17 (RD 850-1600 m)

Bore 1 to Storage Tank - GMS 65 mm Dia (HC) FT -5 (RD 1600-2200 m)

Bore 2 to Storage Tank - GMS 65 mm Dia (HC) FT -28 (RD 60-950 m)

Bore 2 to Storage Tank - GMS 65 mm Dia (HC) FT -17 (RD 950-1600 m)

Bore 2 to Storage Tank - GMS 65 mm Dia (HC) FT -5 (RD 1600-2235 m)

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) with plain end GI pipe in two layers on both faces to make the joint leak proof (The cost of providing and laying of GI pipes and butt welded joint to be measured and paid for separately). The welding of flanges should conform to IS: 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364 including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00mm conforming to IS 2712-1998. The work shall be done to the entire satisfaction of Engineer in Charge with in all leads and lifts.

Bore 1 to storage tank GMS 65mm dia (HC) FT-28(RD60-850)

Bore 1 to storage tank -GMS 65mm dia (HC) FT-17 (RD850-1600m)

Bore1 to storage tank -GMS 65mm Dia (HC) FT-5 (Rd 1600-2200m)

Bore 2 storage tank-GMS 65mm dia (HC) FT-28 (Rd 60-850)

Boe 2 to storage tank GMS 65mm Dia (HC)FT-17 (RD 950-1600m)

Bore 2 to storage tank GMS 65mm Dia (HC) FT-5 (RD 1600-2235m)

Laying, jointing and testing of pipes jointed with flanges conforming to IS 1239-1990 (Part - I ) with latest upto date amendments of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in length 3m with plain ends and jointed with MS Flanges conforming to IS 6392-1971(Latest upto date amendments) and welding of flanges as per IS 816-1969 with electrodes as per IS 814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3.00 mm in thickness as per IS 2712-1998. The welding of flanges to be done on both faces in two layers to make the joints leak proof and to entire satisfaction of the Engineer-in-Charge.

RD 0-60 Mtr in 2 No. Borwells GMS Pipe 65 mm dia ( HG) FT - 28.

Providing and fixing of Kirloskar/Leader make cast steel double flanged NRV as per BIS 1868 or API 6D complete in all respect and to entire satisfaction of the Engineer-in-Charge.

65 mm dia FT 28, ASA-150

Providing and fixing of Kirloskar/Leader make cast steel double flanged Sluice Valve for rising main as per BIS 1414 or API 600 complete in all respect and to entire satisfaction of the Engineer-in-Charge.

65 mm dia FT 28 , ASA-150

Excavation in earthwork for trenches of required width & atleast 1.20 m to 1.50 m depths in all classifications of soil such s spade work , jumper work , soft & hard rock , by chisseling in soft/ hard rock where blasting is prohibited , in saturated soils i/c bailing and pumping out the water in all lifts and dressing of sides , ramming of beds to correct grades i/c shoring , strutting , planking , timbering and dewatering wherever required and getting out the excavated soil, stacking the servicable/unservicable material/soil separately and the returning the soil in layers not exceedings 20 cm in depth , including consolidating each deposited layer by ramming , watering etc. and disposing of the surplus excavated soil in all leads and lifts , the disposed earth to be levelled and neatly dressed as per the direction & to the entire satisfaction of Engineer-in-charge.

Laying & jointing in trenches HDPE Pipe conforming to BIS 4984-1995 with upto date ammendments , material Grade PE-63 and pressure rating Class- PN16 or as per design including th compression fitting such as Tees , Elbows adapters with metal inserts , reducers , service saddles required as per site conditions and jointing the pipes & fittings with the help of electofusion machine complete in all respect in all lead & lifts as per the directions & to the entire satisfactions of Engineer in charge. (Taking 40% Distribution into consideration which can be damaged during excavation and cannot be re-used.)

Providing multilayer thermal insulation to the pipes (at places where the pipes cannot be buried at the required depths due to site conditions & exposed to atmosphere and at the consumer end) with Nitrile rubber tube of class O with suitable adhesive , Resin bonded mineral wool ( Rock wool ) conforming to BIS: 8183-1993 (With upto date ammendments) 50mm thick having density 24 kg/m3 , chicken wire mesh & binding wire, wrapping with polythene sheet (120 GSM) and 24 gauge aluminium alloy sheet conforming to BIS :2676 (with upto date ammendments) all around the pipe i/c all fixtures , adhesives , clamps etc . including cost of all mterial & labour complete in all respect in all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.(40 % of total network taken for insulation , where pipe cannot be buried upto required depth )

Providing , fixing and testing Heat trace cable of 25 watt capacity or as per design of DENFORCE /CROMPTON / any other equivalent make along the pipelines with heat wire 25 x 13 mm , pipes to be insulated with with Nitrile rubber tube of class O with suitable adhesive , Resin bonded mineral wool ( Rock wool ) conforming to BIS: 8183-1993 (With upto date ammendments) 50mm thick having density 24 kg/m3 , chicken wire mesh & binding wire, wrapping with polythene sheet (120 GSM) and 24 gauge aluminium alloy sheet conforming to BIS :2676 (with upto date ammendments) all around the pipe i/c all fixtures , adhesives , clamps etc . including cost of all mterial & labour complete in all respect in all leads and lifts as per direction & to entire satisfaction of the Engineer-in-charge.

Providing & Fixing brass Wheel Valve of reputed make of following dia

Constructing manhole with RCC top slab in 1:2:4 mix ( 1 cement :2 sand:4 graded stone aggregate 20 mm nominal size) foundation concrete 1:4:8 ( 1cement:4sand :8graded stone aggregate 20 mm nominal size),inside plastering 15 mm thick with cement mortor 1:3 (1cement:3sand),finished with a floating coat of neat cement & making channels in cement concrete 1:2:4 (1cement:2 sand:4 graded stone aggregate 20mm nominal size) finished smooth complete i/c curing &testing. (i) inside size 1200 x 900 x 1000 mm deep i/c c.i. cover with frame (m. duty) with single pattern 455 x 610 mm internal dimensions (total wt.of cover & frame to be not less than 38 kg) 23 cms. thick brick masonry walls using 2nd class brick in cm 1:4 (1cement : 4 sand)

Supplying , Installation , Testing & Commissioning of Solar operated 3 PHASE Submersible Pumpset Capable of delivering 3.35 LPS of clear water at 243.99 m total head. The pumpset shall be solar as well as electricity operated. The item includes supplying and erection of required number of solar photovolatic (PV) modules conforming to BIS : 14286-2010 (with upto ammendments ) for efficient operation of the pump set , mounting structures for PV Modules ,DC Cables , control panel with all the required items /accesories , changeover switch suitable for submersible motors ,service cables, AC Cables , submersible cable of required size , clamps & fixtures etc. including making all the connections , requisite pipes in the bore well which are to be glanged at every 3m , bends of required degree , valves and the testing of the pump sets on full load complete in all respects as per site requirement. Static head = 165.00 mtr, Length of Rising main = 2235 mtr and dia of Rising main 65 mm . 1. Solar PV Modules As per requirement =3000 wp 2.Solar Pump and motor 20 HP and solar Pump Controller 1 No .3.Mounting Structure for 20 HP

Wiring for light point / fan point / exhaust fan / call bell point with 1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit and earthing the light point with 1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable as required. Group-C

Wiring for light plug with 2x1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 1 No.1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable for earthing as required.

Supplying & fixing of G.I. modular boxes of following sizes along with modular base and cover plate for modular switches in recess as required:-

4 modules(140mmx78mmx50mm)

6 modules(205mmx78mmx50mm)

8 modules (120mmx135mmx60mm)

12 modules (205mmx135mmx60mm)

Wiring for circuit/sub-main with following size PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 1 No. HRFRLS/PVC insulated single core copper conductor cable of same size for earthing as required.

2x1.5 Sq. mm.

2x2.5 Sq. mm.

2x4.0 Sq. mm.

Wiring for circuit / sub-main with 4x6 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 2 No.6 Sq.mm. (4x6+2x6) HRFRLS/PVC insulated single core copper conductor cable for earthing wire from MCB box to main pannel board.

Wiring for circuit / sub-main with 4x10 Sq. mm. PVC insulatedheat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 2 No.10 Sq.mm. (4x10+2x10) HRFRLS/PVC insulated single core copper conductor cable for earthing three phase wiring in main pannel board for busbar.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required.

S.P. 5/ 6 Amps one way Modular switch.

5 pin, 5/ 6 Amps Modular socket outlet.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required.

S.P. 15/ 16 Amps one way Modular switch

6 pin,15/16 Amps Modular socket outlet.

Supplying and fixing of Double door-12 way single pole and neutral sheet steel MCB distribution board, 240 volts, on surface / recess, complete with tinned copper bus- bar, wireset, neutral link, earth bar, din-bar, detachable gland plate, blanking plate, cable, identification labels interconnec- tions, phosphatized and powder painted, including earthing etc. as required.

Supplying and fixing 63 Amps. Cat-A rating, four pole (three phase & neutral) 415 volts, residual current circuit breaker (RCCB), having a sensitivity current up to 300 miliampers in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing sheet metal bus-bar chamber suitable for 200 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 450mm & cross-sectional area(25.4mmx4.75mm), enclosure made from 1.6 mm thick M.S. sheet having overall dimensions (530mmx450mmx 150mm) nominal with all accessories including connections, earthing the body etc. as required.

Providing and fixing TP&N switch disconnector fuse unit cubical type, 415/500 volts with 3 No. HBC/HRC fuses, in sheet steel enclosure including drilling holes on the board, connections, earthing the body etc. as required. 100 Amp. Category-A

Supplying and erection of 6 amps. to 32 amps. rating, 10 KA breaking capacity, 240 volts, 'C' curves, miniature circuit breaker of Single pole & neutral. Cat-B in the existing MCB DB complete with connections etc. as required:-

Supplying and erection of wall mounted metal boards for switch gear mounting of suitable size, with permissible variation in size of plus minus 5mm, welded frame work made of M.S. angle iron 35 mm x 35 mm x 6 mm thick duly welded complete with 2.80mm thick M.S. sheet fixed with hinges as open able front, complete with locking arrangement including painting and bonding to the existing earth as required:-

Earthing with copper earth plate 600 mmx600 mmx 3 mm thick, including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) complete as required.

Extra for using salt and charcoal for G.I. or copper plate earth electrode complete as required.

Providing and fixing of lightning conductor finial, made of 25 mm dia. 300 mm long copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. complete as required.

Supplying and fixing copper tape 20mmx3mm thick on parapet or surface of wall for lightning conductor as required ( for vertical run)

Supplying and fixing copper tape 20mmx3mm thick on parapet or surface of wall for lightning conductor as required ( for horizontal run)

Providing and fixing M.V.danger notice plate of 200 mm x 150 mm made of mild steel at least 2 mm thick, and vitreous enameled white on both sides and with inscription in signal red color on front side as required.

Supplying and fixing 9 watt.LED bulbs.

Manufacturing , Supplying & fixing of MS Man hole cover of size 60*60 cm frame fixed with angle iron of size 40x40x5 cm and top fixed angle iron 25x25x5 mm with MS Sheet 3.15 mm thick including cutting, welding and painting two coat with red oxide and making locking arrangment complete with reputed lock i.e link/Harsion make complete in all respect as per direction & to entire satisfaction of the Engineer-in-charge.

AMIT CHOUDHARY

JOGINDER SINGH