Source level augmentation of water supply scheme under Jal Shakti Section Jhandutta from Seer Khad in Tehsil Jhandutta Distt Bilaspur HP under JAL JEEVAN MISSION

Amount

Schedule B1 - 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, jointing and testing in trenches of galvanized MSERW flanged pipes excluding cost of flanged bends of all degrees conforming to IS/ISO 3183-2007 Grade L 210 or A as per dimensions weight and test pressure mentioned below in a random length of 4m - 6m, The M.S. flanges are to be provided 5% of total joints as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick sas per IS: 2712-1965 & 90% butt welded joints by considering minimum three layers. The welding of flanges to be done on both faces in two layers on outer face + one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches, MS flanges and butt welded joint to be measured and paid for seprately) . The pipe shall have zinc coating as per IS:4736 in factory latest with upto date ammendements. 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 as per relevent code. 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,M.S flange butt welded joint to be measured and paid for separately).

Rising Main 1st stage 150 mm dia GMSERW pipe grade L210 or A having wall thicthness 4.80 mm (RD 0 to 810 )

Providing, laying, jointing and testing in trenches (to level or grade) of galvanised mild steel pipes jointed 5% joint flanged & remaining butt weld joint of below diametre conforming to IS 1239-1990 (latest upto date amendments) of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in randum length 4m-6m with plain ends and jointed with MS Flanges conforming to IS 6392-1971(Latest upto date amendments) and welding of flanges as per IS 816-1969 with electrodes as per IS 814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3.00 mm in thickness as per IS 2712-1998. The welding of flanges to be done on both faces in three layers on each faces (one inner and two outer to make the joints leak proof and to the entire satisfaction of the Engineer-in-Charge.The laying of pipes conform to IS 5822-1994 and as per CPHEEO manual and will include all operations such as cutting, welding and jointing including flushing, cleaning and hydraulic testing complete in all respects to the entire satisfaction of Engineer-in-Charge including entire carriage of materials upto all leads and lifts.Pipes will be measured in straight length only ((Earth work in trenches,M.S flanges and buttweld joints will be measured and paid for separately.)

(a)Rising Main 1st stage 150 mm dia GMS pipe (Heavy class) having wall thicthness 4.00 mm (RD 810 to 2160 )

(b)Rising Main Booster stage 150 mm dia GMS pipe (Heavy class) having wall thicthness 4.00 mm (RD 0 to 150 )

Providing Circumferencial Butt Welded joints by electrical arc welding to following diameterMSERW Pipe as per IS:3183 - 2007 of Grade L-210 or A , 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 of 2.50 mm to 6.30 mm of Advani Oerlikon (Adore) - CITOJET / ESAB make, 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. ( 150 mm dia)

Providing and welding M.S. Flanges @ 5% of joints, conforming to following tables as per IS 6392-1972 ( Latest with upto date amendments) with plain end GMS/MSERW pipe in requisite number of layers on both faces to make the joint leak proof (The cost of providing and laying of MSERW pipes 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 3.00 mm conforming to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer-In-Charge with in all leads and lifts.

RD 0 to 990 150mm dia.M.S. flange table 28

RD 990 to 1620 150mm dia.M.S. flange table 17

RD 1620 to 2160 150mm dia.M.S. flange table 5

RD 0 to 150 (Booster stage)150mm dia.M.S. flange table 5

Providing double flanged Cast Steel Reflux valve ,Following class of Leader/ Kirloskar make of 150 mm dia for rising main and capable of with standing following normal seat pressure conforming to BS:1868/API-600 or latest ammendments.

150 mm dia. Class ASA 150

Schedule -B2 S/E of Submersible and centrifugal Pumping Machinery including allied accessories S/E of Submersible Pumping Machinery Supply of submersible pumping set of reputed make such as KSB/ Calama / BS/ Worthigton / Sabar/ Seerex /Johnston / Amrut/ lubi/ Hindustan,Groundfos confirming to latest relevent BIS . The pump should be fitted with free fine impellers of suitable alloys as per BIS ; 5659-1978 with upto date amendments, suitable for raw / clear water having greased packed bearing and shell with wound stator on motor side and with shaft protection on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to submersible motor of same as that of offered submersible pump make confirming to BIS ;9283-1979 with upto date amendments, totally dust and water proof for submersible pump, duly isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed, lubricated bearing and provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear tear.It should also be fitted with a device to make up expantion of water with heating of motor. The pumpset should include water level guard i/c cable ,errection clamps, cable clips and depth gauge etc. and suitable for opertion on data given below. a Pumps :- Specifications i) Make ii) Model iii) No. of stages iv) Manufacter's certificate to be attached Performance i) Discharge ii) Head iii) Efficiency of Pump a) Duty Head b) (+) 10% Duty Head. c) (-) 15% Duty Head d) Performance curve to be attached b) Motors; Specification i) Make ii) Model iii) B.H.P iv) Speed v) Insulation.

Discharge =( Q) 10.77 LPS

Total Head =( H) 40.35 Mts.

a) SWL in Tubewell = Mtr. bgl.

c) R.L. Point of discharge = Mtr.

d) Seasonal fluctuation + draught condition + bowl assembly. Mtrs.

e) Drawdown in Tubewell =

f) R.L of lowest point of pumpset installation = Mtrs.

g) Static Column lift =

Rising main.

Length = 150 Mtrs.

Dia meter. 150 mm

Class MSERW /GMS pipe

Pumping hours 16 hours

Altitude of installations above M.S.L. __500________mtr.

Characteristic of water.

a) Temperature ____20___ Deg Cel.

b) Turbidity __500_____JTU.

c) Allkanity. ___________mg/ l Ca Co3

d) Size of solids ____________mm

e) others

Depth of T/well mtr.

Dia of T/ well assembly mm.

Length of assembly pipe.

Dia of housing pipe mm.

Length of housing pipe

OPERATING CONDITIONS.

Type of Current :- A.C.Three Phase.

Frequency:- 50 Cycles /Sec.

Rated Voltage 415 +/- 15 % Volts.

System of earthing: Double Loop earthing as per BIS 3843-1987 Latest.

Speed of Revolution ____________ RPM 2900

MOTOR.

Ref. to BIS code BIS 9283-1979 with upto date amendments.

Type of enclosure of motor: As per BIS ; 4691-1985 ( latest )

Mechanical out put in H.P.

Class of insulation :Class B

The motor should be able to withstand initial current of 2.50 times the rated current for two minutes without suffering damages of permanent deformations.

Ref. to BIS code ; BIS ; 5659-1978 with upto date amendments.

Drive Type: Electric driven.

Operating Range: -15 % to+10 % of Total head at duty point.

Deliver size of Pump : ________( To be quoted by tenderer.)

Providing ICTP Main Switch with HRC fuses of L&T/ Havells make and having capacity 30% extra of the operational rating as per IS : 13947-P I & II with upto date amendments. ICTP Switch: i) Make : ii) Type : iii) Capacity : 32 Amp.

MCB of kilburn / L&T/ Havells make of suitable capacity on incoming feeder with or without intial oil filling as the case may be with neutral linked under voltage releases as per IS ; 2516-1985 with upto date amendments. MCB 1) Make. ii) Type iii) Range. 32 Amp. iv) Capacity.

ii) ELCB of recommended make L&T / Havells as per IS ; 2516-1985 with up to date ammendments and of suitable range which should have control box , operating handle & trip / reset bush button on / off of indicators, reindicating off spring condition of the circuit breaker for over current protection. The circuit should be equiped with magnet thermal release with metallic tape CTS. It should also be fitted with earth fault for tripping of breaker on occurence of Earth fault. ELCB 1) Make. ii) Type iii) Range. 25 Amp. iv) Capacity.

iii) The voltage monitor Relay 3 phase with all protection and usual indicator and electric siren against single phasing, low voltage, high voltage,reverse phasing,overloading and phase voltage difference as per IS; 3842 ( Latest Edition ) Volatage Monitor Relay i) Make ii ) Type iii) Range 0-500

d) Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for neutral phase as per IS ;8084-1976 and IS :11353-1985 read with BIS ; 5578 -1985 with upto date amendments including. Bus Bar Chamber i) Type ii) Make iii) Rating

Three phase indicator lamps complete with toggle switches for indivual motors as per IS 3452 ( P- I&II ) with upto date amendments. 3 phase indicators

e) Capacitor of BHEL / GEC / L&T / Mecheil make as per IS ; 2834-1968 with upto date amendments,to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code ( of Seimens / Glocter / IEC make ) from bus bar chamber to capacitor as per IS : 4064-1978 with upto date amendments . Rating of capacitor will be approved by HPSEB. Capacitor i) Type ii) Make iii) Range-- KVAR

Providing and fixing double flanged Cast Iron Sliuce valve of Leader / Kirloskar make for the Column pipe of pump and capable of withstanding the normal seat pressure and as per IS 780-1992 with latest ammendments Class PN 1.00 For Column Pipe 100 mm dia Sluice valve i) Make ii) Class PN 1.00 iii) Material cast iron

Providing and fixing pressure gauge of Prega / Precision / Fiebig make complete with all accessories such as stop cock, copper tubing as per IS ; 3624-1987 with upto date amendements Pressure Gauge i) Make

Supply of PVC jointless,flat water proof cable with copper conductor as per BIS 694-1998 latest with upto date ammendments of Havelles/Finolex make suitable for the pumpsets offered from MCB to motor including all other electrical equipments / accessories such as thimble, flexible pipe,solder, nuts and bolts, cable glands, clips etc, laid in pipes or trenches under floor.The type, size and make shall be subject to approval of HPSEB authorities. Submersible cable i) Finolex/ Havells make ii) Size 4.00 mm2 (iii) Core=3

Installation of all items appearing per the systematic drawing attached with the documents or as per the direction of Engineer - in- charge.

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of suitablle size and capacity to motors and all other electrical equipments as per IS ;1554 ( P-I ) 1988 or latest with upto date amendments of Seimen /Gloster / IEC / ICC / EICO / National / Grandlay Finolex/ Havells make including all other accessories such as thimble, flexible pipes, solder nuts and bolts,cable glands etc. laid in pipes of trenches under floor. Armoured Power Cable A) Supply side from meter of HPSEB to Bus Bar and Switch i) Size 4 mm2 ii) Make iii) Type iv) Capacity v) core

Providing and fixing double loop earthing with GI plate of 600x600x6.3 mm thick electrode complete with material such as thimble, nuts and bolts, charcoal, salt as per IS ; 3043-1987 with upto date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect as per the dirction of the Engineer - in - Charge. i) GI wire 25x3mm 15HP to 50HP

Centrifugal Pumping Machinery alongwith allied accessories (R/main) Providing horizontal spindle, horizontal / radial split casing /end suction ( back pull out arrangement ) Single /double /multi stage of Kirloskar / KSB/ Hindustan/ lubbi/ Groundfos Crupton KSB/Calama/BS/ make as per BIS IS 1520-1980 with upto date ammendments read with IS: 9137-1978 or latest edition suitable for lifting water for under mentioned characteristic with Bronze impellers / priming funnels, casing ring and shaft sleeves of Bronze shaft of stainless steel with cast iron casing, coupled directly through a flexible coupling on a common cast iron / cast steel base plate (base plate to be framed from the manufacturers of the pumping unit only) to slipring / Squirrel cage screen protected drip proof induction motor / motors of standard make such as Crompton / NGEF / GEC / Seimens /Jyoti/ Kirloskar BHEL / ABB suitable for operation on 415 (+/-15%) volts. 50 Cycles /Sec. 3 phase AC electric supply of 2900 RPM.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 as per IS 325 IS -1978 with upto date amendments read with IS 900 -1972. It should include cost of Bearing. Nuts, Bolts and painting etc. and should meet the following requirements.

Discharge =( Q) 10.77 LPS

Total Head =( H) 257.84 Mts.

a)LWL In clear water Tank = 510.40 mtr

b) R.L. of shaft = 510.40.00 mtr

c) R.L. of discharge Point. = 750 mtrs.

d) Suction lift. +tive mtrs.

f) Static Head = 239.60 mtrs.

Rising main.

Length = 2160.00 mtrs.

Diameter = 150mm. dia

Class GMS Tube / MSERW pipe

Pumping hours. 16.00 hours.

Altitude of installations above M.S.L 500 mtrs.

Characteristic of Water

a)Temperature ___20___Deg.Col.

b)Turbidity ____50____ JTU

c) Alloanity _________ mg/1 ca Co3

d)Size of solids __________ mm

e) Others.

(a) Pumps: Specifications:

i) Make

ii) Model.

iii) No.of stages:-

iv) Manufacturers

certificate to be attached.

Performance

i)Discharge:-

ii)Total Head:-

iii)B.H.P.

iv)Efficiency:

vi)Performance Curve to be attached.

b)Motors: Specifications.

i)Make

ii)Model

iii)Rating

iv)Speed.

v)Insulation.

(C) Coupling:

(d) Base Plate.

Providing ICTP Main Switch with HRC fuses of L&T/ Havells make and having capacity 30% extra of the operational rating as per IS : 13947-P I & II with upto date amendments. ICTP Switch: i) Make : ii) Type : iii) Capacity : 32 Amp.

MCB of L&T/ Havells make of suitable capacity on incoming feeder with or without intial oil filling as the case may be with neutral linked under voltage releases as per IS ; 2516-1985 with upto date amendments. MCB 1) Make. ii) Type iii) Range. iv) Capacity 32 Amp.

ii) ELR of recommended make L&T / Havells as per IS ; 2516-1985 with up to date ammendments and of suitable range which should have control box , operating handle & trip / reset bush button on / off of indicators, reindicating off spring condition of the circuit breaker for over current protection. The circuit should be equiped with magnet thermal release with metallic tape CTS. It should also be fitted with earth fault for tripping of breaker on occurence of Earth fault. ELCB 1) Make. ii) Type iii) Range.. iv) Capacity. 100 Amp.

iii) The voltage monitor Relay 3 phase with all protection and usual indicator and electric siren against single phasing, low voltage, high voltage,reverse phasing,overloading and phase voltage difference as per IS; 3842 ( Latest Edition ) Volatage Monitor Relay i) Make ii ) Type iii) Range 0-500

Power factor meter of standard make as per relevent IS code with upto date ammendments. Power factor meter i) Make ii ) Type iii) Range 0-500

100 mm diameter Frequency meter of standard make as per relevent IS code with upto date ammendments. Frequency meter i) Make ii ) Type iii) Range 0-500

d) Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for neutral phase as per IS ;8084-1976 and IS :11353-1985 read with BIS ; 5578 -1985 with upto date amendments including. Bus Bar Chamber i) Type ii) Make iii) Rating

Three phase indicator lamps complete with toggle switches for indivual motors as per IS 3452 ( P- I&II ) with upto date amendments. 3 phase indicators

e) Capacitor of BHEL / GEC / L&T / Mecheil make as per IS ; 2834-1968 with upto date amendments,to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code ( of Seimens / Glocter / IEC make ) from bus bar chamber to capacitor as per IS : 4064-1978 with upto date amendments . Rating of capacitor will be approved by HPSEB. Capacitor i) Type ii) Make iii) Range KVAR

Providing & fixing pressure gauge of Prega / Precision / Fiebig make complete with all accessories such as stop cock, copper tubing as per IS ; 3624-1987 with upto date amendements Pressure Gauge i) Make

Installation of all above items as per the systematic drawing attached with the documents or as per the direction of Engineer - in- charge.

Providing and Fixing double flanged GMS piping work ( Layout to be approved by Engineer-in-Charge). for suction and delivery pipes suitable to pumps offered and common header as per the rising main respectively complete with all specials such as bends,Tees, Reducers / Inceasers with companion flanges matching with the relevant specifications of the accessories as indicated in the Drawing including rubber / asbestos gasket of 3 mm thickness as per IS : 2712-1972 and required number of Nuts and Bolts as per 1364-1983.-the pipes shall be as per relevent IS code and to withstand 1.50 times total head stipulated under item No.30.The size of various components to be as under:-

i) Suction Pipe 150 mm dia. Medium Class.

ii) Delivery Pipe 150 mm dia. GMSERW pipe IS 3183/2007-L-210 or A w. th. 4.80 mm

iii) Common Header 150 mm dia. and will extend upto 5 metres from the outer wall of the pump house in the direction of Rising main of 150 mm dia to be joined. GMSERW pipe IS 3183/2007-L-210 or A w. th. 4.80 mm

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of suitablle size and capacity to motors and all other electrical equipments as per IS ;1554 ( P-I ) 1988 or latest with upto date amendments of Seimen /Gloster / IEC / ICC / EICO / National / Grandlay Finolex/ Havells make including all other accessories such as thimble, flexible pipes, solder nuts and bolts,cable glands etc. laid in pipes of trenches under floor. Armoured Power Cable A) Supply side from meter of HPSEB to Bus Bar and Switch i) Size mm2 ii) Make iii) Type iv) Capacity v) core B) Motor side (i) Size: mm2 ii) Make: iii) Type:

Providing and fixing double loop earthing with Copper plate of 600x600x6.3mm thick electrode complete with material such as thimble, nuts and bolts, charcoal, salt,25x5mm strip as per IS ; 3043-1987 with upto date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect as per the dirction of the Engineer - in - Charge.. i) GI wire 8 SWG upto 100 HP

Schedule B3- Laying jointing & testing of gravity mains & distribution System Excavation infoundation and trenches etc.(including pipes and pits upto all depths) in all kinds of soil such as pick work, jumper work, blasting and chiselling soft or hard rock where blasting is prohibited in all leads and lifts including trimming and dressing of sides, levelling of bed to correct grade stacking the excavated soil clear from the edge of excavation and returning the excavated soil after laying, jointing and testing of GI pipes in trenches in 15cm layers including consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting and trimming and dressing where ever required including restoration of un-metalled/metalled/paved surface to its original condition including cost of diversion for traffic night signals fixing caution board, crossing over trenches for access to houses and fencing etc. complete in all respect.

Laying, jointing and testing in trenches (to level or grade) of galvanised mild steel pipes jointed 5% joint flanged & remaining butt weld joint of below diametre conforming to IS 1239-1990 (latest upto date amendments) of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in randum length 4m-6m with plain ends and jointed with MS Flanges conforming to IS 6392-1971(Latest upto date amendments) and welding of flanges as per IS 816-1969 with electrodes as per IS 814-1991 including required number and size of MS nuts and bolts as per IS 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3.00 mm in thickness as per IS 2712-1998. The welding of flanges to be done on both faces in two layers to make the joints leak proof and to the entire satisfaction of the Engineer-in-Charge.The laying of pipes conform to IS 5822-1994 and as per CPHEEO manual and will include all operations such as cutting, welding and jointing including flushing, cleaning and hydraulic testing complete in all respects to the entire satisfaction of Engineer-in-Charge including entire carriage of materials upto all leads and lifts.Pipes will be measured in straight length only ((Earth work in trenches,flanged joint and buttweld joints will be measured and paid for separately.)

Gravity Main 125 mm dia GMS pipe (Medium class) having wall thicthness 4.00 mm (RD 0 to 1715 )

Providing Circumferencial Butt Welded joints by electrical arc welding to GMS Pipes, 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 of 2.5 mm to 6.3 mm of Advani Oerlikon (Adore) - CITOJET / ESAB make, 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. 125 mm dia

Providing and welding M.S. Flanges @ 5% of joints, conforming to following tables as per IS 6392-1972 ( Latest with upto date amendments) with plain end GMS/MSERW pipe in requisite number of layers on both faces to make the joint leak proof (The cost of providing and laying of MSERW pipes 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 3.00 mm conforming to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer-In-Charge with in all leads and lifts.

125 mm dia. M. S. Flange table 5

Laying,jointing & testing of screwed and socketted Galvanised Mild steel tube conforming to BIS 1239-2004 ( with upto date ammendements ) of following diameter and class including all specials, bends 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. Dismentalling and restoration of concrete surface of House holds complete in all respect.( Earth work in trenches to be measured and paid separately )

Providing and fixing GM wheel valve of following dia, with in all leads and lifts as per the direction and to the entire satisfaction of Engineer-in Charge.

Schedule B4 - Infilteration Gallery Excavation in foundation trenches upto all depths in all classification of earth work such as pick work, jumper work, staurated soil, including bailing of 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 including, shoring, strutting, planking timbering & dewatering wherever required, stacking the useable & unuseable material/soil separetaly & after laying joining & testing of pipes, returing the useable soil in trenches in 15 cm layers (fifteen centimeter) layers including consolidating of such deposited layer by ramming and watering and then disposing of all surface excated soil /un-useable materials as directed within all leads and lifts including restoration of un-metalled surface to its original condition and including cost of diversion for trafic, night signals, fixing caution boards, crossing over trenches for access the house, fencing etc.complete in recpect with in all leads & lifts as per entire satisfaction of Engineer in charge.

Providing and laying cement concrete 1:3:6 (1Cement:3sand:6 graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work foundation and plinth in all leads and lifts

Providing and laying cement concrete work 1:1.5:3(1cement:1.5sand: 3 graded stone aggregate 20mm nominal size ) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

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

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

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 centering below supporting floor to ceiling not exceeding 4meters and removal of the same for insitu reinforced concrete and plain concrete work in :-.

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

(b) Flat surfaces such as soffits of suspended floor,roofs, landing & the like.

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

Providing & laying cement concrete1:2:4 (1cement :2 sand : 4 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcem-ent for RC work in :-

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

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

Steel work welded in built up sections,trusses & framed work,i/c in position & applying a priming coat of red paint :-ladders, railing,

Laying in trenches GMS/MS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid for separatly) 100 mm dia.

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 req-uired shall be measured & paid for separatly) 100 mm 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 grad-ed stone aggregate 20 mm nominal size) 100 mm thick foundation concrete 1:5:10 mix (1 cement : 5 sand : 10 graded stone aggregate 40 mm nominal size) & inside plastering with cement mortor 1 :3 (1 cement : 3 sand) finish-ed 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 ce-ment :2 sand :4 graded stone aggregate 20 mm nominal size) complete with form work & reinforcement with 6 mm bars at not excee-ing 150 mm centres both ways.

Prov. & fixing CI Man hole cover with frame having frames size of 500 mm internal dia. (Medium duty). The weight of cover & frame should not be less than 116 kg

Stone/ boulders filling behind R/ wall s, also under floor and up stream of infilteration gallery in all leads and lifts complete in all respect.

Schedule B5- FHTC Excavation infoundation and trenches etc.(including pipes and pits upto all depths) in all kinds of soil such as pick work, jumper work, blasting and chiselling soft or hard rock where blasting is prohibited in all leads and lifts including trimming and dressing of sides, levelling of bed to correct grade stacking the excavated soil clear from the edge of excavation and returning the excavated soil after laying, jointing and testing of GI pipes in trenches in 15cm layers including consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting and trimming and dressing where ever required including restoration of un-metalled/metalled/paved surface to its original condition including cost of diversion for traffic night signals fixing caution board, crossing over trenches for access to houses and fencing etc. complete in all respect. Pick Jumper work

Laying,jointing & testing of screwed and socketted Galvanised Mild steel tube of following diameter and class including all specials, bends 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. Dismentalling and restoration of concrete surface of House holds complete in all respect.( Earth work in trenches to be measured and paid separately) 15mm dia

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-I-all other G.I. fittings shall confirm to BIS specification.

Schedule B6 -Remote Monitoring (Automation) Providing installation and sucessfully testing of PLC and SCADA based automation system for pumping machinery and storage tanks. (Refer data sheet no. 1)

Dogra Construction Company Pvt Ltd

Unipro Techno Infrastructure Pvt Ltd