Modernization of LWSS Hathon Palech in GP Mahi Tehsil Kandaghat District Solan HP Sub Head _ Construction of Pump House with electrical fitting RCC Sedimentation Tank capacity 7100 ltrs RCC Filter Tank Main Storage tank capacity 35500 ltrs

Amount

Excavation in foundation and trenches etc. in earth work in all kinds of soil such as pick work jumper work soft and hard rock and through conglomerate rock upto all leads and lifts stacking the excavated soil not more than 3mtrs clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths sides of foundations etc. consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth in all leads and as directed by the Engineer in-charge.

Excavation in drains and channel etc in earth work in all kinds of soil such as kankar, moorum shingles conglomerate saturated soil and decomposed soft and hard rock hard rock including including dressing of sides and beds , disposing of excavated earth with all leads, lifts disposed earth to be levelled and neatly dressed and then returning the stacked soil into foundation and trenches etc. including ramming and consolidating the same whereever required with all leads, lifts and including jungle clearance and as per the direction of Engineer-in-charge.

Providing and laying cement concrete of design mix M 30/M 25 but not leaner than cement concrete of ratio 1:1.5:3 (1cement:1.5approved sand:3approved graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in:- including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

i) Foundation and plinth including entire carriage of material upto all leads and lifts (design mix M 25)

ii)Wall (any thickness but not less than 0.1m thickness) attached pillasters, buttresses plinth and string courses etc. from top to foundation level upto floor two level and as per the direction of Engineer-in-charge.including entire carriage of material upto all leads and lifts.(design mix M 30)

Providing and laying cement concrete work with design mix M 20 but not leaner than cement concrete of ratio 1:2:4 (1cement: 2 sand: 4 graded stone aggregate 20mm nominal size ) and curing complete in all lifts & lead complete in all respect excluding the cost of form work and reinforcement for reinforced concrete work in:-

Suspended floors, roofs, landings and shelves and their supports, balconies, beams ,griders bressumers and cantilevers upto all floor level.

Cement concrete flooring 1:2:4(1cement:2sand:4graded stone aggregate 20mm nominal size) laid in one layer finished with a floating coat of neat cement 40mm thick.including entire carriage of material upto all leads and lifts

Providing & laying cement concrete 1:4:8 (1cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in foundation & plinth including all lead and lifts complete in all respect as per direction of the Engineer-in-chargeincluding entire carriage of material upto all leads and lifts.

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

Random masonery/polygonal masonry (uncoursed/brought to courses) with hard stone of approved quality in foundation & plinth including leveling up with cement concrete 1:6:12 graded stone aggregate 20mm nominal size at plinth level in cement mortar 1:6 including entire carriage of material upto all leads and lifts.

Stone filling dry hand packed under floor and as per the direction of Engineer-in-charge. Including entire carriage of material upto all leads and lifts.

2nd class brick work using common burnt clay building bricks in super structure in cement mortor 1:6 (1cement:6sand) including entire carriage of material upto all leads and lifts.

Providing plinth protection 50mm thick in cement concrete 1:3:6 (1cement:3sand:6 graded stone aggregate 20mm nominal size) as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish. Including centring,shuttering strutting and propping etc. with wooden battens and ballies height of propping and centring below supporting floor to ceiling not exceeding 4mtrs and removal of the same for insitu reinforced concrete and plain concrete work in:-

i)Vertical surfaces such as wall (any thickness)

ii)Flat surfaces such as sofits,suspended floors

Applying priming coat over new steel and steel based surface after and including preparing the surface by thoroughly cleaning oil dirt grease and other foreign matter sand papering and knotting ready mixed paint brushing wood primer pink as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Painting two coats(excluding priming coat) on new steel and steel based surface with ready mixed paint brushing the give and even shade including cleaning of all dirt dust and other foreign matter and sand papering and stopping with ready mixed paint other than white as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Providing Tor steel reinforcement for RCC work including bending binding and placing in position complete upto floor two level.including entire carriage of material upto all leads and lifts.

Providing & fixing pressed steel door, frames manufactured from mild steel of 1.25mm thickness including hinges jump block jamb, beed and if required angle threshold of MS angle of section 50x25mm or base ties of 1.25mm pressed MS sheet welded or regidly fixed togather by machanical means adjustable lugs with split and tails to each jamb i/c steel but things 2.5mm thick with guards lock strike plate and shock as specified and applying a coat of steel primer after pretreatment of the surfaces including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

Profile-A

Profile-B

Providing and fixing 1mm thick M.S. sheet garrage door with frame of 40mmx40mmx6mm angle iron 3.15mm M.S. gusset plates at the junctions and corners, all necessary fittings complete including applying a priming coat of red lead paint Using M.S. angles 40mmx40mmx6mm for diagonal braces including entire carriage of material upto all leads and lifts.

Laying,jointing and testing in trenches galvanised mild steel tube (Light) of following dia and grade confirming to BIS 1239 ( with latest ammendment upto date) as per classification of pipe as specified below. The laying of pipe shall confirm to BIS 5822 (With latest ammendment upto date), all kind of specials such as,tees,reducers , sockets, bends of all degrees to made from parent tube, short pieces, tail pieces all made from parent tube within all leads & lifts. (earth work in trenches to be measured and paid for separately).

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

Providing & fixing Brass full way valve of following dia including entire carriage of material upto all leads & lifts complete in all respect as per directions of Engineer-in-Charge.

20mm dia

25mm dia

32mm dia

40mm dia

Laying & jointing in trenches following dia meter of GI pipe (L) of following dia including providing and fixing tube fittings such as reducer increasers, sockets, union, tees, bends etc. where ever required (earth work in trenches to be measured and paid for separately) and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

25mm dia

32mm dia

40mm dia

50mm dia (vent /scour pipe)

65mm dia

80mm dia

100mm dia

Providing & fixing CI Sluice valve(with hand wheel)as per IS : 780-1984class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia. > 300mm)complete with bolts nuts,rubber insertion etc. (the tail piece if required shall be measured & paid for separatly) as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

40mm dia

65mm dia

100mm dia

Constructing chamber for sulice valve with C.I. surface box 100x160x180mm deep (inside) with chained lid RCC top 1:2:4 Mix (stone aggregate 20mm nominal size) 100mm thick foundation concrete 1:5:10 mix stone aggregate 40mm nominal size and inside plastering with cement mortor 1:3 finished with a floating coat of neat cement i/c curing complete 600x600x750mm inside size with 150mm thick walls of RCC 1:2:4 stone aggregate 20mm nominal size complete with form work & reinforcement with 6mm bars at not exceeding 150mm centers both ways.

Providing & fixing CI man hole cover with frame having frames size of 500mm internal dia should not be less than 116 Kg. or 58 Kg. with locking arrangementsincluding entire carriage of material upto all leads and lifts.

Precast concrete block masonery in partitions walls 10 cm. thick with solid blocks of approved size including quion block closer etc. made of cement concrete 1:3:6(1cement:3sand:6grade stone aggregate 40 mm nominal & down gauged ) in 1:3 (1cement: 3 sand) as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Providing & placing in horizontal layers of filtering media duty graded, screened,washed and cleaned as specified by the Engineer-in-charge including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

a) Top layer: Fine sand (Eff. Size 0.20mm to 0.40mm & uniformity coefficient 2.00 to 3.00)

b) Second layer: Coarse sand 3mm to 6mm

c) Third layer: Bazri 6mm to 20mm

d) Fourth layer: Bazri 20mm to 25mm

e) Bottom layer: Broken stone 50mm

15mm cement plaster on fair side of bricks/stone masonry for interior plastering upto floor two level including arrises,internal rounded angles,chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth with cement mortar 1:6 (1cement:6 sand)as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

Pointing on brick work with cement mortar 1:3 (1cement:3sand) flush pointing including entire carriage of material upto all leads & lifts.

White washing with lime on undecorated wall surfaces (two coats) to give an even shade including throughly brooming the surface to remove all dust dirt & other foreign matter including all leads & lifts complete in all respect as per direction of the Engineer-in-charge.

Providing 40x3mm flat iron hold fast 40cms long including fixing to frame with 10mm diameter bolts nuts and wooden plugs and embedding in cement concrete block 30x10x15cms 1:3:6 (1cement:3sand:6graded stone aggregate 20mm nominal size) including entire carriage of material upto all leads and lifts.

Providing and fixing M.S. grills of required patterns in frames of windows etc with M.S. flats, square or round bars including entire carriage of material upto all leads and lifts. Plain grill

Providing and fixing following anodized aluminium fitting of anodiized transparent and shade with necessary screw as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

a) Sliding door bolts 250x16mm

b) Aluminium tower bolts 200x10mm

c) Aluminium handles 100mm dia

Providing internal electrification to pump house cum attendent quarter as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

1) Wiring for light/ fan point/ exhaust fan point/ call bell point with 1.5 sqmm PVC insulated heat resitant flame retardent (HRFR) of low smoke single core (flexible) copper conductor cable in PVC casing and capping and earthning the light point with 1.5 sqmm HRFRLS/ PVC insulated single group "C" as required including carriage of material upto all leads & lifts.

2) Wiring for light/ power plug with 2x4 sqmm PVC insulated heat resistant flame retardent (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing and caping along with 1 no, 4 sqmm HRFRLS/ PVC insulated single core copper as required including entire carriage of material upto all leads & lifts.

3) Wiring for light/ power plug with 4x4 sqmm PVC insulated heat resistant flame retardent (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing and capping along with 2 no, 4 sqmm HRFRLS/ PVC insulated single core copper as required including entire carriage of material upto all leads & lifts.

4) Wiring for light/ power plug with 2x1.5 sqmm PVC insulated heat resistant flame retardent (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing and capping along with 1 no, 4 sqmm HRFRLS/ PVC insulated single core copper as required including entire carriage of material upto all leads & lifts.

5) Wiring for circuit/ sub main wiring with 4x1.5 sqmm PVC insulated heat resistant flame retardent (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing & capping along with 2 no, 2.5 sqmm (4x2.5+2x2.5) HRFRLS/ PVC insulated single core copper conductor cable as required including entire carriage of material upto all leads & lifts.

6) Supplying and fixing metal box of 100x100x60mm deep (Nominal size) on surface/ recess with suitable size phonolic leminated sheet cover fixing 3 pin 15/16 amps socket tumber/ piano type switch connections painting etc. including entire carriage of material upto all leads & lifts.

7) S/F of 6 amps to 32amps rating 10 KA breakin capacity, 240 volts, "C" curves miniature circuit breaker of following poles in the existing MCB DB complete with connections testing and commissioning etc. as required including entire carriage of material upto all leads & lifts catagory-A sinlge pole.

8) Supplying and fixing 40 Amps/ 50 amps/ 63 amps rating 10 KA breaking capacity 240 volts "C" curves miniature circuit breaker of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required including entire carriage of material upto all leads & lifts. Double pole catagory-B 63 Amps.

9) Supplying and fixing of following way single pole and neutral sheet steel MCB distribution board 240 volts, on surface/ recessed complete with tinned, copper busher neutral link, earth bar, din bar, detachable gland plate, interconnections, including painting, earthing etc. as required: bus bar 8 way.

10) Providing, installing, testing and commissioning of 2x36 watt- CFL surface mounting (category "A" including wiring with 1.5 sqmm PVC insulated copper conductor single core cable etc. as required.

11) Providing, installing, testing and commissioning of ceiling fan and regulator including wiring the rod of standard length (upto 30cm) with 1.5 sqmm PVC insulated copper conductor single core cable etc. as required 1200mm sweep. Category A.

12) Providing, installing, testing and commissioning of 1x36 watt- FTL (T8) shock proof slim (category "A" including wiring with 1.5 sqmm PVC insulated copper conductor single core cable etc. as required.

Providing, laying, jointing,testing & commissioning in trenches of Galvanized MSERW /butt welded pipes including cost of flanged bends of all degrees conforming to IS/ISO:3183-2007 with steel grade L-210 or Grade - A having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube.The M.S. flanges are to be provided 1% of total length and remaining 99% joints shall be butt welded as detailed below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to date amendments) duly welded in three layers (one inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes confirming to BIS 1364 (with upto date ammendments). 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe shall include all operation such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees,valves etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per IS:4736 -1986 (with upto date ammendments) with mass of zinc coating not less than 360 gm/m2. The welding electrodes shall be as per IS 814:2004 of Advani Oerlikon/ L&T or ISI marked make. Negative tolerance in thickness and mass/weight will not be accepted. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches, flanged joints shall be measured and paid for separately).

65 mm dia Rising main from RD 0 to 180 Rmt.= 180 Rmt. , wall thickness 4.80 mm,

Rising Main 65mm dia: - Laying, jointing and testing in trenches of Galvanized GMS (HG) flanged/butt welded pipes including cost of flanged bends of all degrees conforming to IS: 1239-1990 (Part-I) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube.The M.S. flanges are to be provided 1% of total length and remaining 99% joints with butt welded joints as detailed below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to date amendments) duly welded in three layers (one inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes confirming to BIS 1364 (with upto date ammendments). 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe shall include all operation such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees,valves etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per IS:4736 -1986 (with upto date ammendments) with mass of zinc coating not less than 360 gm/m2. The welding electrodes shall be as per IS 814:2004 of Advani Oerlikon/ L&T or ISI marked make. Negative tolerance in thickness and mass/weight will not be accepted. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches, flanged joints shall be measured and paid for separately).

65mm dia GMS (H) Rising main from RD 180 to 595 Rmt.= 415 Rmt wall thickness 4.50 mm,

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.There shall be flanged joint after every 100 butt welded joints butt welded shall be measured and paid for separatily.

(i) 65mm dia flange table-28(RD 0/0 to 300) = 300 Rmt.

(ii) 65mm dia flange table-17(RD 300 to 480)= 180 Rmt.

(iii) 65mm dia flange table-5(RD 480 to 595) = 115 Rmt.

PUMPING MACHINERY CENTRIFUGAL:- Supply, Installation,Testing & Commissioning of star rated energy efficient horizontal spindle, horizontal/ radial split casing/ end suctions (back pull out arrangement) single/ double/ multistage centrifugal pump suitable for operation, in parallel of recommended make such as Mather and platt/ KSB/ Kirloskar/ Jyoti/ Beaconweir BS&BE or any other approved make confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze/ Bronze with 2.5% Nickel impellers, dia of 405mm priming funnels, casing ring and shaft sleeves of bronze/ steel, shaft of SS:410/AIS 1431 Chrom in plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage screen protected drip proof induction motor/ TEFC/ CACA of standard make such as Kirloskar/ BHEL/ Crompton/ NGEF/ GEC/ Siemens/ Jyoti/ Area Brown Boven (ABB)/ CGL and suitable for operation on 11 KV HT, 50 cycles/ second 3 phase AC electric supply. The power of electric motor/ motors should be at least (+) 10% in excess of the maximum power required by the pump/ pumps in the operation range of (+) 10% and (-) 15% of the duty point head. The motor/ motors should be as per IS: 325-1978 with upto date amendments read with IS:900-1972. The starting current of the motor shall be limited to not more than 4.5 to 5 times of full load current.

It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement including Pump sets (working + standby), All electrical equipments such as Starter, ICTP switches, MCB, Bush bar chamber, MCB, Panel board indicating lamps, Ammeter, Voltmeter, Hour run meter should be of electronic type, incoming and outgoing water proof cable for panel board, Double loop earthing, copper cable pressure gauge, capacitor, common header, sluice valve, NRV including erection and testing complete necessary piping for suction and common header and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications and instruction of Engineer in charge. The HP are indicative, the design/drawings of Pumping Machinery is to be got approved by L-1 Contractor from the competent authority before placing supply order for the same after finalisation of tender. The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/ valves/ piping work etc. should meet with the following requirements.

(i) Sluice Valves/ Reflux Valves to be provided on delivey line:- These shall be double flanged valves of approved make & size of valves shall be of one size higher than delivery size of offered pump.The class of valves shall be of cast steel ASA-300 (ii) Reflux Valves to be provided in Rising Main:- It shall be double flanged valve of approved make & size of valve shall be same as dia of rising main pipe. The class of valve shall be Cast steel ASA-300. (iii) Piping work (Common Header, Delivery pipes & Suction pipes):- The piping work shall be of same specifications as the R-main in intial RD's. The size of common header shall be same as dia of R-Main. in No case pipe wall thickness shall be less than 4.80 mm. The common header & delivery pipes shall be properly jointed with flanges of appropriate Flange table with butt welded jionts. (iv) Power shunt Capactors:- Capacotors shall be of suitable KVAR so as to improve power factor to 0.95 or above. (v) Pannel Boards:- It shall be of suitable size & capable to accomodate all above electrical accessories i/c providing & fixing in position these accessories & interconnections with cable of appropriate size & specifications. (vi) Startes:- Starters for each stage pumping machinery shall be of approved make & of suitable rating suitable for safe running and operation of given motor or pumping machinery It shall be mounted on panel board with magnetic type over load release & dashpot, time lag,under voltage release with initial oil filling if required. (For detailed specifications of pumping machinery and its allied electricmechanical accessories,valves,cables etc. please see design data sheet)

2 sets (1 working & 1 stand-bye) for duty condition discharge of = 2.55 LPS with Total Head of = 328.00 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set.

Rakesh Thakur

R.K.Manhotra