CO Lift Irrigation scheme Hozo Nallah to Garden colony, Pooh village Phase-II

Amount

Excavation in foundation, trenches etc in all kind of soil such as pick work, jumper work blasting hard of soft rock chiseling where blasting is prohibited, slushy daldal or saturated soil with in all leads and lifts, stacking the excavated soil not more than 300 mtr and then returning the stacked soil in 15 cm layers, when required in to plinths sides of foundation etc. consolidating earth deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-In-Charge with in all leads and lifts.

Providing, laying jointing and testing and commissioning at site in trenches bevelled ended API Pipes with Steel Grade 5-L , Gr L - 245 (Grade B) conforming to IS 3183:2007 or equivalent to thickness flanged/butt welded joints by considering three layers pipes including cost of bends complete as per dimensions ,weights and test pressure mentioned below in a random length of 5.5-6.5 meters with zinc coating form both inside and outside as per IS 4736-1986 complete in all respect as per direction of Engineer in Charge.The Pipe ends shall be bevelled suitable for butt welding conforming to IS 816:1969 or latest as applicable with upto date ammendments in three layers at site of work with welding rods of standared make and all allied acessories whatever required at site for welding i.c tail pieces ,Tees, bends ,and other special manufactured from parent pipes as applicable to the particular reach and of approved specifications as per site i/c carrige in all leads and lifts as directed by Engineer-in Charge.The Laying will i/c all operation such as cutting,Laying&jointing i/c flushing cleaning and hydrolic testing complete in all respect The laying of Pipe should be conformed to IS : 5822-1994 (earth work in trenches to be measured and paid for separately) No Extra Payment will be made for the bends

API Pipe 150mm Dia 7.10 mm Thick L - 245 (Grade B)

API Pipe 150mm Dia 6.40 mm Thick L - 245 (Grade B)

API Pipe 150mm Dia 5.20 mm Thick L - 245 (Grade B)

API Pipe 150mm Dia 4.80 mm Thick L - 245 (Grade B)

API Pipe150mm Dia 4.00 mm Thick L - 245 (Grade B)

Providing & Laying cement concrete 1:3:6(1 Cement : 3 Sand : 6 graded stone agg. 40 mm Nominal size) and curing complete excluding the cost of form work in foundation and plinth within all leads and lifts and the entire satisfaction of the Engineer-In-Charge.

Providing & laying cement concrete 1:1.5:3 (1 cement : 1.5 sand : 3 graded stone agg. 20 mm Nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in walls (any thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level up to floor two level with in all leads and lifts.

In foundation and plinth

vertical walls (any thickness) attached pillesters, buttresses plinth and string courses etc. from top of foundation level upto floor two level with in all leads and lifts.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5 mm. so as to give a fair finish including centering, shuttering, strutting and propping etc. with wooden batens and ballies, height of propping and centering below supporting floor to ceiling not exceeding 4 mtrs and removal of the same for insitu-reinforced concrete & plain concrete work in;-

Vertical surfaces such as walls (any thickness) partitions and the like including attached pillasters buttresses, plinth and string courses and the like within all leads and lifts.

Arches upto 6.00 mtr Span

Providing & laying cement concrete 1:1:2(1 cement : 1 sand : 2 graded stone agg. 20 mm Nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in walls (any thickness) attached pilasters, buttresses, plinth and string courses etc. from top of foundation level up to floor two level with in all leads and lifts.

Suspended floor,roofs ,landings & shelves & their support balconies , beams , girders,bressumers & cantilever upto floor level

Arches upto floor two level

Providing & Laying tor steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level within all leads and lifts complete.

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

Providing in RCC Smooth Finishing of the Exposed surface with cement mortar 1:3(1cement:3 Sand)

Providing & Laying cement concrete 1:2:4 (1 cement : 2 sand : 4 graded stone agg. 20 mm Nominal size) and curing complete excluding cost of form work and Reinfrocement for reinforced concrete work in walls(any thickness) attached pilasters

Foundation and Plinth

Laying and Jointing,Testing of GI Pipe (MG) 100mm Dia as per IS:6392-1971 (Latest with upto date ammendments) Providing Circumferencial Butt welded joints by electrical arc welding to 100mm dia of GI Pipes medium class welded in requiste number of welded runs so as to achive the minimum throat thickness of weld conforming to IS 816-1969 specification by using welding electrodes of 2.5 mm to 6.3mm of Advani Oerlikon(Asore)- CITOJET ESAB make conforming to IS 814-1991 at site of work complete in all respects i/c manual and mechanical handling of pipes in all leads and lifts to the Entire Satisfaction of Engineer-in - Charge

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) 100mm dia

Constructing chamber for sluice valve, with CI surface box 100 mm top dia.,160 mm bottom dia. & 180 mm deep(inside) with chained lid RCC top 1:2:4 mix (1 cement :2 sand :4 graded stone aggregate 20 mm nominal size) 100mm thick foundation concrete 1:5:10 mix (1cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortor 1 :3 (1 cement : 3 sand) finished with a floating coat of neat cement i/c curing complete. 600 x 600 x 750 mm inside size With 150 mm thick walls of RCC 1:2 :4 (1 cement :2 sand :4 graded stone aggregate 20mm nominal size) complete with form work & reinforcement with 6 mm bars at not exceeding 150 mm centres both ways

Prov. & fixing SFRC Man hole cover with frame having frames size of 560 mm internal dia.should not be less than 100 kg with locking arrangement complete in all respect.

P/F Welded steel wire fabric of 50mmx50mmx3mm required width having rectangular mesh painted with two or more coats of enamel paint of approved shade over a coat of primer (i/c Priming & Painting with in all leads and lifts )

Pumping Machinery. :-

Supply errection, testing and commisioning with automation of horizontal spindle,horizontal split, redial split Single/Multistage centrifugal pumps of standard make such as KSB/Mathar & Platt/Jayoti/Kirloskar confirming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle clear water having turbidity up to 50 ppm. with impelleres,casing ring performing funnel & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate of cast steel/ mild steel to BHEL /Kirlokar/NGEF/Crompton/ Siemen/Jyoti slip ring/squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c all leads an lifts and lifts as per entire satifaction of Engineer- in- charge having duty conditions as specified in site and operating conditions of pumping machinery

Providing & fixing suitable soft starter of approporiate rating for motor specified in technical specification for the purpose of controlled starting & stoping of pump with upper and Lower voltage and current limit i/c all leads an lifts and lifts as per entire satifaction of engineer in charge of standard make such as MEI/Kilburn/Jyoti/ Siemens/Larson & Tubro conforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage/slip-ring motor (make to be specified by the tenderers) mounted on panel board with magnetic type over load release & dashpot,time lag,under voltage release with initial oil filling as the case may be with single phase preventor as per IS 1246 (Part-1)-1963 with up to date ammendments.

Providing M.S. sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessories with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer in charge.( Each pannel board comprising below mention accessories)

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen / Havells make and having capacity 30% extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Busbar chamber having 3 copper bars of suitable rating for full length equal to width of board of 3 live phases and one copper bar of half rating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with up to date ammendment i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

MCCB of appropriate capacity suitable for above specified capacity of Kilburn/LT/LK/MEI/ GEC/ Havells/ Diamond of standard make on in coming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with internal oil filling whenever required and neutral linked under voltage release i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Indicator for main ON-OFF system standby-overload run sump empty -full RYM phase i/c all leads and lifts as per entire satifaction of Engineer-In- Charge

Earth leakage circuit breaker/relay of recommended make such as Kilburn/L&T/MET/GEC conforming to BIS-2516-1977 with upto date ammendments and of suitaible range which should have control box, oprating handel and trip/reset push button, on/ off indicators, re-indicating off spring condition of the circut breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tap CTS. It should also be fitted earth fault for tripping of breaker on occurance of earth fault on/ of breaker load side compatible with automation system i/c all leads an lifts and lifts as per entire satifaction of engineer in charge

Hour run meter of reputed make of digit capacity conforming to BIS-722 latest edition / recommendation.

Suitable three phase voltage monitor relay with all protections & usual indicators with electric sirens against single phasing, No/low voltage, high voltage & overloading & phase voltage difference as per IS-3842 with up to date ammendments.

Change over Switch of reputed make & suitable capacity.

Single phase preventor of reputed make & suitable capacity conforming to IS:1248 (P-V)-1983 with up to date ammendments

Float type two point low/high level monitering system of water supply tank(sump well) integrated with programmable logic controller for dry run protection and automatic pump control i/c all leads and lifts as per entire satifaction of engineer -in- charge.

Easy Fault Diagnostics with led disply for main supply missing or <75% phase loss reversal & other error, i/c all leads and lifts as per entire satifaction of engineer -in- charge.

Automatic phase reversal rectifeir of appropriate capacity suitable for above specified motor i/c all leads and lifts as per entire satifaction of engineer -in- charge.

Frequency meter for AC Supply of appropriate capacity suitable or above specified motor i/c all leads and lifts as per entire satifaction of engineer -in- charge.

Motor protection circuit breaker for 3 phase/3 wire under voltage/over voltage protection , short circuit protection,overload protection,phase loss,phase reversal protection and motor disconnect function/ i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Rust free powder coated control panel suitable for housing all the above listed electric and electronic componnents i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Providing and fixing of Kirloskar/Leader/KSB/fouress/pellicon/ Gled / BHEL make of cast steel double flanged Automated/ self actuated sluice valve having size one size higher dia than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump (including one No for common header) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

(NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments However, if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 300 ASA (seat pressure 105 Kg/cm^2) as per BS 1414 ( MSERW -150 mm dia).

Providing and fixing of Kirloskar/Leader/KSB/pelicon/Fouress make of suitable size cast iron/cast steel double flanged Automated/ self actuated swing check type reflux valve for delivery line of pump having bye pass arrangement & size one size higher than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 1(a) & conforming to BIS/API-standards with up to date ammendments for delivery line of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class 300 ASA (seat pressure 105 Kg/cm^2) as per BS-1414 ( MSERW pipe-150mm dia) .

Providing and fixing of Kirloskar/Leader/KSB/Pelocon/Fouress make cast iron flanged Automated / self actuatedv Sluice valve for suction pipe having size one or two size larger than suction size of pump such that valocity of flow is not more than 3.00 mtr/sec. with strainer of dia equal three to four times of dia of suction pipe conforming to BIS/API-standards or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- The C.I sluice valve PN 1.6 as per IS 2906-1998).

P/L suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor. The type,size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost. i/c all leads an lifts and lifts as per entire satifaction of engineer (for 2 Nos. Pump Set. )

P/L double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,copper wiring & 32x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer) i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

Providing and fixing of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

P/F double flanged suction, delivery pipe & common header considering site requirements, NPSH required & available & common header having area equal to two times the area of delivery branch of pump including tapers,flanges,rubber gaskets 3mm thick as per BIS-2712-1978 nuts & bolts as per 1364-1983 & special up to 5 mtrs. away from the outer wall of pump house as per layout drawings approved by Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. 1 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump i/c all leads an lifts and lifts as per entire satifaction of engineer -in- charge.

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Providing and fixing of antivibration pads conforming to BIS 6337-1971 or latest with upto date ammendments of suitable size for above machinery.

Errection of all equipments i/c cost of tees,bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Prov and fixing cast steel double flanged Automated / self actuated non returning valves of approved make makes such as Kirloskar, BHEL, Kilburn, KSB,Leader, GLED as per BIS 1868 including all leads and lifts complete in all respect.

200 mm dia ASA-300

KAILASH THAKUR

HILL CONSTRUCTION AND ENGINEERING CO. SOLAN