Rehabitation/Rejuvenation of LWSS in IPH Sub Division Tihra in Tehsil Dharampur District Mandi HP under Jal Jeevan Mission

Amount

Providing & laying cement concrete 1:2:4 (1cement :2 sand : 4 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-Foundation,footing,bases of columns and the like & mass concrete.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters, buttresses, plinth & string courses & the like.

Construction of Pump House cum attendant Quarters= 3 Nos.

Excavation in foundation, trenches (for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge.

P/L CC 1:4:8 1cement:4 sand:8 graded aggregates 40mm nominal size curing complete excluding cost of form work infoundation & plinth

P/L CC 1:6:12 1cement:6 sand:12 graded aggregates 40mm nominal size curing complete excluding cost of form work infoundation & plinth

Providing & laying CC 1:2:4 1cement:2 sand 4 graded aggregates 20mm nominal size curing complete excluding cost of form work & reinforcement for RCC work in:-

foundation footing and bases of columns & like mass concrete.

Column.pillar & post upto floor two level

In suspended floor roofs landing shalves & their support balconies,beams, girders bressumers cantilevers upto floor two level

Stair cases (except spiral stair cases) excluding landing I/c preparation of surfaces

Providing form work with steel plates 3.15mm thick so as to give fair finish I/c centering shuttering propping etc. height of propping below supporting floor to ceiling not exceeding 4mt. Height & removal of same in situ reinforce ment concrete and plain concrete work in :-

Foundation footing bases of columns & mass concrete.

Column.pillar & post upto floor two level square, rectangular& polygonal in plan.

Beams, cantilever Girders& lintals sides&soffits of beams, beams,haunching cantilever girders not exceeding 1mtr. Depth.

Flat surfaces such as soffits of suspended floor roofs landing & like floor etc.,upto 200mm thickness.

Slopping and battering surfaces I/c folding plates where inclination to horizontal plane not exceeding 30 degrees.

Edge of slab and break in floor 20 cm wide

Stair cases (except spiral stair cases) excluding landing I/c preparation of surfaces

Providing mild steel/tor steel reinforcement I/c bending binding and placing in position complete

Half Brick masonary using common burnt clay building bricks above plinth upto floor two level in cm 1:4(1cement:4sand)conventiohal brick first class

Providing and fixing pressed steel door, frames, manufactured from comercial mild steel sheet of 1.25 mm thickness including hinges jump block Jamb, beed, and if required angle threshold of mil steel angle of section 50x25mm or base ties of 1.25mm pressed mild steel welded or regidly fixed together 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 applying steel primer after pretreatment of the surfaces directed by the Engineer-in-charge

Profile-A.

Profile-B.

Profile-C.

Providing and fixing Pannelled and glazed shutters for doors windows and clear storey windows including bright finish black enamel led iron butt hinges with necessary screws 40mm thick: 2nd class deodar wood.

P/F wire gause shutters using MS wire gause of IS gause designation 85 G for doors windows clerestorey windows I/c bright finished black enamelled iron hinges with necessary secrews 30 mm thick 2nd class deodar wood.

15 mm thick cement plaster on fair sides of brick/stone masonery convrete walls for interior plastering upto floor two level including arises internal rounded angles not exceeding 80mm girth in cm 1:6 (1cement:6sand)

20 mm thick cement plaster on rough sides of brick/stone masonery convrete walls for interior plastering upto floor two level including arises internal rounded angles not exceeding 80mm girth in cm 1:6 (1cement:6sand)

6 mm thick cement plaster in CM 1:3( 1cement 3 sand in roof slabs

White washing with lime on undecorated wall surfaces(two coats) to give an even shade I/c thoroughly brooming the surface to remove all dust dirt & other foreign matter.

Distempering (two coats) with oil bond distemper of approved brand and manufacture and of required shade on undecorated surfaceto give an even shade and including priming coat with distemper after throughly brushing the surface free from mortar dropping and other foreign matters.

Finishing wall with water profing cement paint of approved brand and manufacture and of rerquired shade on undecorated wall surfaces (two coats) to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials.

Precast terrazo tiles 20m thick (with marble chipsof specified shadeand of specified laid in floor treads of steps and landingon bed on10mm thick cement plaster 1:6 (1cement6sand) jointed withneat cement slurry mixed with pigment to match the shade of tiles. selvary grey

In Skirting & riser of steps and dado incement plaster 1:3 (1cement:3sand) and jointed with white slurry. Selvary grey

Applying priming coat over new wood and wood based surfaces after and including preparing the surface by throughly cleaning oil grease & dirt and other foreigm matter

Painting two coats(excluding priming coat) on new wood and wood based surfaces with ready mixed paint brushing to give even shade including cleaning all dirt, dust and other foreign matters white paint

Painting two coats(excluding priming coat) on new steel and steel based surfaces with ready mixed paint brushing to give even shade including cleaning all dirt, dust and other foreign matters other than white paint

Providing and fixing of MS grill of required patttern in wooden frame of window etc. with MS rounded headed bolts and nuts or by screw: Plain Grill.

Stone soling properly hand packed filling interstices with spalls and consolidating with power road roller to the required gradient and camber including spreading watering and rolling of binding materials moorum or earth etc. 100mm spread thickness (finished work including materials and labour) within all leads and lifts an da directed by the Engineer-in-charge.

Providing and fixing anodized aluminium sliding door bolts withnuts and screws complete I) 250mmX16mm

Providing and fixing anodized aiuminium. tower bolts barrel type with screws etc. complete.

I) 200mmX10mm

ii) 150mmx10mm

Providing and fixing anodized aluminium .handles with screws etc. complete.

I)125mm dia

ii) 100mm dia

Providing 40x3 mm flat iron hold fast 40cm. Long including fixing to frame with 10mm dia metres bolts, nuts and wooden plug and embedding in cement concrete block 30x10x15cm. 1:3:6( 1cement:3sand:6 graded stone att. 20mm nominal size) within all leads and lifts and as directed by the Engineer-in-charge.

Providing plinth protection 50mm thick in cement concrete 1:3:6(1cement:3sand:6graded stone agg. 20mm nominal size) i/c finishing the top surface of concrete smooth within all leads and lifts and as directed by the Engineer-in-charge.

Providing and laying brick tiles over mumty roofs grouted with cement mortar 1:3 over a 12mm layer of cement mortar 1:3 and finished needly within all leads and lifts and as directed by the Engineer-in-charge.

Steel work welded in built up sections, trusses and framed work,including cutting,hoisting ,fixing in position and applying a priming coat of red lead paint etc.

Providing and fixing 5.00 Ton gantry of approved ISI make electrically operated alongwith all allied accessories complete within all leads & lifts as per entire satisfaction of Engineer in Charge.

Providing electrical works(internal electrical wiring and necessary accessories like tube lights, ceiling fans, exhoust fans, HPSV lamps etc.) and for Sanitary works and necessary fittings and fixtures etc.).

Fencing work around all the civil works such as Pump Houses, Percolation well, Main Storage Tank 200000 ltrs. capacity one metre high fencing over brick masonery 1.30 mtr high ISA 50x50x5 mm post @ 1.50 mtr centre to centre including with nine horizontal lines and two diagonal of Galvanised mild steel barbed wire confirming to IS:278-1962-type-1, weighting 9.38kg/100mtr minimum strained and fixed to post with proper fastening arrangement. The ISA post shall shall be embeded 450 mm deep in C:C 1:2:4 with proper fastening arrangement protected with using suitable primer and anti corrosive paint level difference at different points shall be suitabily taken care so as to look asthetically good including cost of excavation foundation concrete , brick masonery , plastering and providing and fixing M.S. Gate of suitable size where required complete in all respect to the entire satisfaction of the Engineer-in-charge.The contractor shall provide 6 sets of approved drawing and design with one soft copy to the department.

Supply of star rated enrgy efficient submersible pumping set of KSB/Calama/ Johnston/ Crompton/BS/ SABAR/ Oswal/ Kirloskar make conforming to latest relevant BIS Code 8034:1976. The pump should be fitted with bronze impeller or suitable alloys suitable for handling Clear water having greased packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP & 2900/1450 rpm of reputed make conforming to BIS 9283-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips, depth gauge NRV & Sluice valves of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in-Charge. The rates shall be for complete Job to run the machinery in proper working. and should meet with the requirements. (Ist stage) For detailed design parameters/ requirements are given in (Refer Data sheet No. 1).

Booster stage of LWSS Bahru Mortan :- 2 sets (1 working & 1 standbye) of 3.22 LPS each with total Head 60.67 m.

PUMPING MACHINERY CENTRIFUGAL:- Supply ,Installation ,Testing & Commissioning of star rated enrgy 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 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 of standard make such asKirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/Area Brown Boven 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 (-) 25% 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 (as per data sheet No. 13) 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.Since the re-survey and re-design of proposal/scheme is to be carried out by the lowest bidder, the design/drawings so approved by the competent authority after finalisation of design and drawings,any variation in HP and other accessories etc.The rate shall be worked out on prorata basis after approval of the competent authority and payment will be made accordingly.(Refer Data sheet No. 2).

Ist stage Kandapattan to Bheri :- 3 sets (2 working & 1 standbye) of 17.480 LPS each with total Head 395.35 m.

PH Rosso to Awahdevi :- 2 sets (1 working & 1 standbye) of 14.60 LPS each with total Head 409.54 m.

PH LWSS Bahru Mortan :- 2 sets (1 working & 1 standbye) of 6.45 LPS each with total Head 308.33 m.

PH LWSS Kot Kohan Karnohal :- 2 sets (1 working & 1 standbye) of 4.68 LPS each with total Head 231.80 m.

PH LWSS Non Tanihar :- 2 sets (1 working & 1 standbye) of 3.39 LPS each with total Head 145.63 m.

Excavation in foundation, trenches (for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge.

Providing, laying, fixing, jointing and testing in trenches of Galvanized MSERW flanged/butt welded pipes including cost of flanged bends of all degrees conforming to IS/ISO:3183-2007,L-290 or X-42, 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 joints and remaining 99% joints with butt welded joints as per table 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 zink coating not less than 400 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 and flanged joint & butt welded joints shall be measured and paid for separately).

Rising Main from Kandapattan to Bheri :- Providing and laying 250 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X-42 6.40 mm wall thickness from RD 0 to 500 Rmt.=500 Rmt.

Providing and laying 250 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X-42 5.60 mm wall thickness from RD 500 to 1500 Rmt.=1000 Rmt.

Providing and laying 250 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X-42 5.20 mm wall thickness from RD 1500 to 5500 Rmt.=4000 Rmt.

Providing and laying 250 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X-42 4.80 mm wall thickness from RD 5500 to 12500 Rmt.=7000 Rmt.

Rising Main from Rosso to Awahdevi :- Providing and laying 150 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X-42 4.80 mm wall thickness from RD 0 to 4500 Rmt.=4500 Rmt.

Laying and jointing 150 mm dia GMS pipe Heavy Class as per IS:1239-1990 (Part-II) from RD 4500 to 5700 Rmt.=1200 Rmt. (LR)

Laying and jointing 65 mm dia GMS pipe Heavy Class as per IS:1239-1990 (Part-II) in replacement of Rising Main of LWSS Sajao Piplu from RD 0 to 1100 Rmt.=1100 Rmt. (LR)

Replacement of Rising Main LWSS Bahru Mortan :- Providing and laying 100 mm dia GMSERW pipe IS/ISO:3183-2007 L-210 or A 4.80 mm wall thickness from RD 0 to 780 Rmt.=780 Rmt.

Laying and jointing 100 mm dia GMS pipe Medium Class as per IS:1239-2004 (Part-I) from RD 780 to 1400 Rmt.=620 Rmt. (LR)

Rising Main of LWSS Kot Kouhan Karnohal :- Providing and laying 80 mm dia GMSERW pipe IS/ISO:3183-2007 L-210 or A 4.80 mm wall thickness from RD 0 to 700 Rmt.=700 Rmt.

Laying and jointing 80 mm dia GMS pipe Heavy Class as per IS:1239-1990 (Part-II) from RD 700 to 1200 Rmt.=500 Rmt. (LR)

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 GMSERW pipe in three layers (one inner and two outer) with pipes at both ends to make the joint leak proof (The cost of providing and laying of GMSERW 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.

Rising Main from Kandapattan to Bheri from RD 0 to 500 Rmt.250 mm dia Table -34

Rising Main from Kandapattan to Bheri from RD 500 to 5500 Rmt.250 mm dia Table -28

Rising Main from Kandapattan to Bheri from RD 5500 to 8500 Rmt.250 mm dia Table -23

Rising Main from Kandapattan to Bheri from RD 8500 to 10500 Rmt.250 mm dia Table -17

Rising Main from Kandapattan to Bheri from RD 10500 to 12500 Rmt.250 mm dia Table -5

Providing and supplying generator Set with allied accessories of reputed make i.e. Honda.

Rising Main from Rosso to Awahdevi from RD 0 to 500 Rmt.150 mm dia Table -34

Rising Main from Rosso to Awahdevi from RD 500 to 2500 Rmt.150 mm dia Table -28

Rising Main from Rosso to Awahdevi from RD 2500 to 3500 Rmt.150 mm dia Table -23

Rising Main from Rosso to Awahdevi from RD 3500 to 4000 Rmt.150 mm dia Table -17

Rising Main from Rosso to Awahdevi from RD 4000 to 4500 Rmt.150 mm dia Table -11

Rising Main from Rosso to Awahdevi from RD 4500 to 5700 Rmt.150 mm dia Table -5

Replacement of Rising Main of LWSS Sajao Piplu from RD 0 to 1100 Rmt. 65 mm dia Table -28

Replacement of Rising Main of LWSS Bahru Mortan from RD 0 to 780 Rmt. 100 mm dia Table -28.

Replacement of Rising Main of LWSS Bahru Mortan from RD 780 to 960 Rmt. 100 mm dia Table -17

Replacement of Rising Main of LWSS Bahru Mortan from RD 960 to 1400 Rmt 100 mm dia Table-5.

Rising Main of LWSS Kot Kouhan Karnohal from RD 0 to 700 Rmt. 80 mm dia Table -28

Rising Main of LWSS Kot Kouhan Karnohal from RD 700 to 1000 Rmt. 80 mm dia Table -17

Rising Main of LWSS Kot Kouhan Karnohal from RD 1000 to 1200 Rmt. 80 mm dia Table-5.

Providing circumferential butt welded joints by electrical arc welding to GMSERW/GMS pipe, welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

250 mm dia GMSERW pipe L-290 or X 42 in Rising Main from Kandapattan to Bheri from RD 0 to 12500 Rmt.

150 mm dia GMSERW pipe IS/ISO:3183-2007 L-290 or X 42 in Rising Main from Rooso to Awahdevi from RD 0 to 4500 Rmt.

150 mm dia GMS pipe (Heavy class) of Rising Main from Rooso to Awahdevi from RD 4500 to 5700 Rmt.

65 mm dia GMS pipe (Heavy class) in replacement of Rising Main of LWSS Sajao Piplu from RD 0 to 1100 Rmt.

80 mm dia GMSERW pipe L-210 or A in replacement of Rising Main of LWSS Bahru Mortan from RD 0 to 780 Rmt.

65 mm dia GMSERW pipe L-210 or A Rising Main of LWSS Kot Kouhan Karnohal from RD 0 to 700 Rmt.

65 mm dia GMS pipe (Heavy class) Rising Main of LWSS Kot Kouhan Karnohal from RD 700 to 1200 Rmt.

Providing and fixing double flanged cast steel Sluice valve of following dia of Kirloskar/Leader make conforming to BS:1414 / API-600 various Class including campanion sheet gasket 3 mm thick with MS flanges as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure as required with upto date amendments i/c carriage in all leads & lifts & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

250 mm dia class ASA-300 with flange table-17

150 mm dia class ASA-300 with flange table-17

100 mm dia class ASA-150 with flange table-28

80 mm dia class ASA-150 with flange table-28

65 mm dia class ASA-150 with flange table-28

Providing and fixing double flanged cast steel non return valve of following dia of Kirloskar/Leader make conforming to BS:1868 / API-600 various class including campanion sheet gasket 3mm thick with MS flanges of suitable table as given below as per IS 6392-1971 i/c welding of M.S. flanges in three layers (one inner and two outer) with pipes at both ends to make the joint leak proof and capable of with standing of nominal seat pressure as required with upto date amendments i/c carriage in all leads & lifts & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

250 mm dia class ASA-300 with flange table-17

150 mm dia class ASA-300 with flange table-17

100 mm dia class ASA-150 with flange table-28

80 mm dia class ASA-150 with flange table-28

65 mm dia class ASA-150 with flange table-28

Dismentalling of Rising main 250 mm dia MSERW pipe including carriage of pipe from site of work to store complete in all respect as per direction and to the entire satisfaction of Engineer-in-Charge.

GRAVITY MAIN:- Excavation in foundations and trenches (for pipes and pits) upto all depths etc. in all kinds of soil such as pick work, jumper work and saturated soil including bailing or pumping out of water, blasting in soft/hard rock or chiseling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning he usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including restoration of unmetaled/ mattelled surfaces to its original condition and including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per the direction of Engineer-in-charge.

Providing, laying, fixing, jointing and testing in trenches of Galvanized MSERW flanged/butt welded pipes including cost of flanged bends of all degrees conforming to IS/ISO:3183-2012 with steel grade PSL-1,L-415 or X-60, 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 joints and remaining 99% joints with butt welded joints as per table 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 zink coating not less than 400 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 and flanged joint & butt welded joints shall be measured and paid for separately).

P/L 200 mm dia GMSERW pipe 4.80 mm wall thickness in Gravity Main from Bheri to Rosso from RD 0 to 4000 Rmt.=4000 Rmt.

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 GMSERW pipe in three layers (one inner and two outer) with pipes at both ends to make the joint leak proof (The cost of providing and laying of GMSERW 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.

Gravity Main from Bheri to Rosso from RD 0 to 4000 Rmt.200 mm dia Table -5

Providing circumferential butt welded joints by electrical arc welding to GMSERW/GMS pipe, welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge.

200 mm dia GMSERW pipe L-415 or X 60 in Gravity Main from Bheri to Rosso from RD 0 to 4000 Rmt.

Providing and fixing double flanged cast steel Sluice valve of following dia of Kirloskar/Leader make conforming to BS:1414 / API-600 various Class including campanion sheet gasket 3 mm thick with MS flanges as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure as required with upto date amendments i/c carriage in all leads & lifts & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

200 mm dia class ASA-150 with flange table-5

Micro-controller based water disinfection equipment - Silver Ionization 3 Nos.:- Supply, delivery, erection and commissioning of following capacity of micro-controller based water disinfection equipment using Silver - Ionization/gaseous chlorination process based on Oligodynamic technology i/c control panel, water chamber, electrode, interconnecting pipe line, field test kit, outer cabinet, voltage stabilizer, water flow meter, booster pump, booster bed pump, etc complete capable to disinfection 50000 LPH water requirement per day with 5 years AMC at MBRs or gaseous chlorination to suppliment the disinfaction. (Refer Data Sheet No, 3)

Extraction of existing filter media

Second Layer

Third Layer

Fourth Layer

Placing in harizonat layer of filter media Brick Layer :-

Providing and placing in horizonat layer dry bricks in two layers

Bottom Layer :-Broken stone 40mm to 75 mm

Fourth Layer :-bajari 20mm to 20mm

Third Layer :-bajari 6mmm to 20mm

Second Layer :-Coarsed sand 3mm to 6mm

Prov. And placing in harizonat layer of filter media

Brick Layer :-Providing and placing in horizonat layer dry bricks in two layers

Fourth Layer :-bajari 20mm to 25mm

Third Layer :-bajari 6mmm to 20mm

Second Layer :-Coarsed sand 3mm to 6mm

Top layer:-Fine sand eff. Size 0-2 to 0-40 unifority

HARJEET SINGH

Unipro Techno Infrastructure Pvt Ltd