Engineering procurement construction testing commissioning trial run of various components of LWSS to various habitations in GP Darwar in Tehsil Dharampur District Mandi HP under Jal Jeevan Mission Har Ghar Ko Nal se Jal

Amount

Schedule A1 - Civil Works:- Percolation well:- Designing, Constructing, Testing & Commissioning ( to be approved by the competent authority) and Construction of Percolation well with 6.00 mtr internal diameter and 10.00 mtr depth ,having RCC Circular structure, Roofing with RCC slab, Walk way/peasage CI Rungs inside the percolation from top to bottom and steel stair case from ground level to top of percolation well with connecting path having arrangement of chain pulley of suitable capacity for lowering the pumping machinary complete in all respects 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. (Refer Vol-II-Technical specification & Data sheet No. 1).

Pump House:- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) of Pump Houses at following Locations including all allied Civil Works, internal & external Electrical work wiring, Sanitay work, excavation in foundation in all kinds of soils, c/o Toilets, c/o Septic Tanks of capacity for required users, including cost of site development required as per site condition,internal and external solar powered Street lighting, external landscaping, dewatering including P/F3/5 Tonne chain pulley / Gantry alongwith MS rail along longitudinal wall of approved ISI make electrically operated alongwith all allied accessories and painting with asian apex ultima with priming coat and wall putty and fire fighting system complete as directed by engineer in charge. (Ref data sheet No. 2 & 3 for further details.). The contractor shall provide 6 sets of approved drawing with design and one soft copy to the department. (Refer Vol-II-Technical specification & Data sheet No. 2&3).

Pump house at village Kandapattan 1 No. 91.80 Sqm.

Small Pump houses Over percolation wells 1 Nos,18.00 sqm).

Main Balancing Reservior :- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft ,walls and beams. And RCC (1:1.5:3) in roof slab/dome with provision of inspection path around the dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves,bulk meter/ flow meter shall be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. (Refer Vol-II-Technical specification & Data sheet No. 4,5&6).

Construction of MBR -500 KL -GL (Vill Darwar)

Sector Reserviors:- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft ,walls and beams. And RCC (1:1.5:3) in roof slab/dome with provision of inspection path around the dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves,bulk meter/ flow meter shall be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. (Refer Vol-II-Technical specification & Data sheet No. 4,5&6).

Construction of Under ground storage tank -100 KL -GL (Gharbashra)

Construction of Under ground storage tank -100 KL -GL (GADYARA)

Construction of Sump well / collection tank -100 KL -GL (Kandapattan).

Schedule A2 -Pumping Machinery and Electrical works:-Supply of star rated enrgy efficient Submersible pumping set of KSB/Calama/ WPIL/ 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 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.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 Vol-II-Technical specification & Data sheet No. 11).

Booster stage:- 2sets for each station (1 working & 1 standbye) PW to CT Kandapattan (19.68 LPS with Head of 51.25 m - 2 set of 25 HP)=50 HP

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/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 (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 Vol-II-Technical specification & Data sheet No. 12).

PH at Kandapattan to MBR Darwar - 3 sets (2 working & 1 standbye) of 9.84 LPS and 150 HP each with total Head 622.26 m.

Schedule A3 - Rising Main:- 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 with steel grade PSL-1,L-210 or X-42 and L-415 or X-60 ( with upto date ammendements )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).After getting the design approved from competent authority, If there will be any change in the class and thickness of Rising main, the cost of the same will be paid on pro-rata basis. (Refer Vol-II-Technical specifications & Data Sheet No. 7 & 8).

Booster Stage:Providing and laying 200 mm dia GMSERW ( L-210 or X-42) pipe 4.80 mm wall thickness in Rising Main from Proposed PW to Collection tank from RD 0 to 850 Rmt.=850 Rmt.

Main Stage: Providing and laying 200 mm dia GMSERW ( L-415 or X-60) pipe 5.60 mm wall thickness in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 0 to 2000 Rmt.=2000 Rmt.

Providing and laying 200 mm dia GMSERW ( L-415 or X-60) pipe 5.20 mm wall thickness in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 2000 to 6000 Rmt.=4000 Rmt.

Providing and laying P/L 200 mm dia GMSERW ( L-415 or X-60) pipe 4.80 mm wall thickness in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 6000 to 17900 Rmt.=11900 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.

Booster Stage: 200 mm dia GMSERW ( L-210 or X-42) pipe 4.80 mm wall thickness in Rising Main from Proposed PW to Collection tank from RD 0 to 850 Rmt.=850 Rmt.MS Flange Table-5

Main Stage: 200 mm dia GMSERW ( L-415 or X-60) pipe in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 0 to 8500 Rmt.=8500 Rmt. Flange Table-34

Main Stage: 200 mm dia GMSERW ( L-415 or X-60) pipe in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD8500 to 15500 Rmt.=7000 Rmt. Flange Table-28

Main Stage: 200 mm dia GMSERW ( L-415 or X-60) pipe in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 15500 to 16500 Rmt.=1000 Rmt. Flange Table-17

Main Stage: 200 mm dia GMSERW ( L-415 or X-60) pipe in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 16500 to 17900 Rmt.=1400 Rmt. Flange Table-5

Providing circumferential butt welded joints by electrical arc welding to GMSERW 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.

Booster Stage:Providing and laying 200 mm dia GMSERW ( L-210 or X-42) pipe 4.80 mm wall thickness in Rising Main from Proposed PW to Collection tank from RD 0 to 850 Rmt.=850 Rmt.

Main Stage: Providing and laying 200 mm dia GMSERW ( L-415 or X-60) pipe in Rising Main from Proposed Pump House Kandapattan to MBR Darwar from RD 0 to 17900 Rmt.=17900 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 of 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-300 with flange Table-17

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.

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

Schedule A4- Gravity Mains & Distribution System:- 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.

Laying,jointing & testing of screwed and socketted Galvanised Mild steel tube of approved make or of approved rate contract of DGS & D/HP Government conforming to BIS 1239-2004 ( with upto date ammendements ) of following diameter and class including all specials and fittings as required complete as per actual site condition with in all leads and lifts as per the direction and to the entire satisfaction of Engineer-in Charge. Negative tolerance in thickness and mass/weight will not be accepted.The pipe shall be factory galvanized as per IS: 4736-1986 (with up to date ammendements) with zink coating not less than 400 gms/sqm. ( Earth work in trenches to be measured and paid separately )After getting the design approved from competent authority, If there will be any change in the class and thickness of pipe, the cost of the same will be paid on pro-rata basis.(Refer Vol-II-Technical specifications & Data Sheet No, 9 &10)

40 mm dia (Light class)

50 mm dia (Light class)

65 mm dia (Light class)

80 mm dia (Light class)

Laying, jointing and testing in trenches of GMS pipe butt welded 100% joints butt welded pipes including cost of flanged bends of all degrees conforming to IS 1239- 2004 (Medium Class) with upto date ammendements ) 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 butt welded joints as per table below 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).The laying of pipe shall include all operation such as cutting, welding, jointing, providing & fixing of fabrication of bends, tees, 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. Negative tolerance in thickness and mass/weight will not be accepted.The pipe shall be factory galvanized as per IS: 4736-1986 (with up to date ammendements) with zink coating not less than 400 gms/sqm. ( Butt welded joints and earth work in trenches to be measured and paid separately )

50 mm dia (Medium class)

65 mm dia (Medium class)

80 mm dia (Medium class)

100 mm dia (Medium class)

125 mm dia (Medium class)

Providing circumferential butt welded joints by electrical arc welding to 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.

50 mm dia (Medium class)

65 mm dia (Medium class)

80 mm dia (Medium class)

100 mm dia (Medium class)

125 mm dia (Medium class)

Schedule A5 - FHTC:- House Service Connection:- Providing, Laying, Jointing of GI pipe to House Service Connection including GI pipe ,fittings,fixtures, demolation / restore of cement concrete work complete in all respect for Initial Stage (2019-2020) : 188 Nos (House Hold) (Refer Vol-II-Technical specifications & Data Sheet No, 13)

P/Laying in trenches galvanised mild steel tubes [Light grade] tube fitting including Earth work in trenches & Dismentalling and restoration of concrete surface of House holds complete in all respect.

Providing fittings and accessories e.g. Tee, Union, Nipple, Elbow,Wheel valve,1/4" ferrule, bib cock etc.required for House Hould connection upto domestic storage Tank.The 15mm dia. Wheel valve shall confirm to BIS 778:1980 CL-!-all other G.I. fittings shall confirm to BIS specification.

HARJEET SINGH

The Spunpipe and Construction Co Baroda Pvt Ltd