WBPHED/EE/RS/e47/ 2021-2022 2nd call

Amount

Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984-1995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/ electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future. (iii) Laying of pipe line including cost of pipe, fittings/specials & valves. (A) Pressure Rating : PN 6 Note:- Provide Sluice Valve in different sizes 1 (ONE) in every 1Km of distribution pipe line & minimum 3 Nos Air valve (Every Zone i.e. 3 x 9 nos valves) in different sizes of total Distribution Pipe line.

90 MM Dia (OD)

110 MM Dia (OD)

140 MM Dia (OD)

160 mm dia (OD)

180 mm dia (OD)

200 MM Dia (OD)

Extra Rate for Laying HDPE Pipeline with HDD Technology

A) 90 MM - 110 MM Dia (OD)

B) 140 MM Dia (OD)

C) 200 MM Dia (OD)

D) 250 MM Dia (OD)

Carrying CI/DI pipes with specials and valves and lowering placing in position and laying carefully inside the trenches in proper alignment and gradient etc. including earth work in excavation of adequate width as per specification having min. clear cover from top of pipe is 1.10mtr. below existing ground level in any kind of soil including mixed with boulder, road sub-grade and its flank,but excluding moorum and laterite and stone etc.without damaging the exisiting telephone/electric cable etc.(in case of damaged if any type of cable line during excecution , necessary damaged charges as applicable by the respective authority will be borne by the agency in his own cost) preparing the bottom surface for continuous bedding of pipe line and laying pipes, fitting, fixing specials and valves with bailing out water if any including carriage of pipes, specials and valves from local deptt. store within 8KM and back filling the trenches with excavated earth in layers to original condition as per specification and direction of EIC. The surplus materials after execution of work are to be return to the deptt. store. N.B: i) Any deviation from required clear cover of 1.10mtr., due to site adverse condition, prior permission is to be obtained from the EIC in exceptional situation and payment will be made on prorate basis over the rate of entire item ii) No payment will be made without hydraulic test of the pipe line either part or full iii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost

200 MM Dia D.I

250 MM Dia D.I

300 MM Dia D.I

350 MM Dia D.I

400 mm Dia D.I

450 mm Dia D.I

500 mm dia DI pipe

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge). (Ref:- PWD schedule-2017 page- 3,sl no: 6

a) Depth beyond 1.5 m.

b) For additional depth beyond 1.5 m. and upto 3.00 m

Making rubber gasket joint to CI/DI pipes maintaining proper alignment level etc. by mechanical arrangement with or without using mobile cranes where necessary and with help of all other equipmentstools andtackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost) Ref:- PHE SOR-2019, page no -L 15 It-No.- 5

i)200 MM Dia D.I

ii)250 MM Dia D.I

iii)300 MM Dia D.I

iv)350 MM Dia D.I

v)400 mm Dia D.I

vi)450 mm Dia D.I

vii)500 mm Dia D.I

Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC.

a) 80mm.dia.to 125 mm.dia pipe

b) 150mm.dia.to 200 mm.dia pipe

c) 250mm.dia.to 350 mm.dia pipe

d) 400mm.dia.to 450 mm.dia pipe

500 mm dia DI pipe

Chamfering the spigot end of all type /classof DI pipe for proper using of push joint by means of grindersetat site for proper joint etc.allcomplete as per direction of EIC.

i)200 MM Dia D.I

ii)250 MM Dia D.I

iii)300 MM Dia D.I

iv)350 MM Dia D.I

v)400 mm Dia D.I

vi)450 mm Dia D.I

vii)500 mm Dia D.I

Filling the pipe line with water,testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3, if contractor used water from deptt. source). A) For CI/DI pipe

i)200 MM Dia D.I

ii)250 MM Dia D.I

iii)300 MM Dia D.I

iv)350 MM Dia D.I

v)400 mm Dia D.I

vi)450 mm Dia D.I

vii)500 mm Dia D.I

For UPVC/HDPE pipes

90 MM Dia (OD)

110 MM Dia (OD)

140 MM Dia (OD)

160 mm dia (OD)

180 mm dia (OD)

200 MM Dia (OD)

Cleaning thoroughly the innersurface ofpipe lineincluding specialsand valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resultinginresidualchlorinenotlessthan15mg/ltrs.after24hrs.ofsuch filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). A) For CI/DI pipe

i)200 MM Dia D.I

ii)250 MM Dia D.I

iii)300 MM Dia D.I

iv)350 MM Dia D.I

v)400 mm Dia D.I

vi)450 mm Dia D.I

vii)500 mm Dia D.I

B) For UPVC/HDPE pipes

A) 90 MM Dia (OD)

B) 110 MM Dia (OD)

D) 140 MM Dia (OD)

160 mm dia (OD)

180 mm dia (OD)

G) 200 MM Dia (OD)

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m In ground floor including roof. In ground floor including roof. In ground floor including roof. (a) upto 150 mm. Thick.

(b) Above upto 150 mm. Thick.

Supply the following materials for connection of inlet, outlet, overflow, washout of OHR as per deptt. Drawings. (A) CIDF pipe Class-B as per I.S. 7181-1986 with latest revision.

Cost of pipe line crossing (upto 600 mm dia ) by adopting trench less technologies (e.g. Jack Pushing method etc) for railway, National High way or any other important road of heavy vehicular traffic of minimum 7.5 m carriage way where no other mode of crossing is possible, including the cost of outer most 600 mm dia Hume Pipe (NP3/NP4) as casing pipe, all labors, material, tools and tackles, clearing of sites etc complete in all respect but excluding the cost of pipe carrying water.

Laying & pushing 150 mm dia MS pipe including derusting and brushing and clearing the surface water main line of the Manufactured pipe & specials providing approx tentative in solution (approx) over it and supplying to mats of polycota (Epoxy or similar appd quality) over the proper of both side excluding making leads necessary to matel with exciting line joining the pipe by electric welding gan cutting etc all complete as per direction of EIC.(up to 150 mm dia)

Submission of complete detailed drawing of distribution system, rising main etc. after execution of work showing position of different types of valves, fittings/specials sluice valve chamber with location, node to node wise in the sanctioned drawing as completion drawing of the water supply scheme as per direction and satisfaction of EIC. The list of dia wise fitting/specials, different pipes ;of valve used in the rising main should be shown in the completion drawing (not separate) with verified by SAE & AE in-charge of the scheme. The above drawing will be submitted in 5 copies.

Welding in M.S. structural work with gas or electric. a) Continuous weld.

Cutting to requisite length or shape departmental R.S. joists, channels, angles, tees, plates etc. ( Payment to be made on area of cut surface)

Supply & delivery of MS Flange drilled as per specification. a) 300 mm dia (12 mm thick)

b) 250 mm dia (12 mm thick)

c) 200 mm dia

d) 150 mm dia

e) 100 mm dia

Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW rate).

a) 500 mm dia

a) 450 mm dia

b) 400 mm dia

c) 350 mm dia

d) 300 mm dia

e) 250 mm dia

f) 200 mm dia

g) 150 mm dia

h) 100 mm dia

Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of TATA make (heavy quality) as per standard specification, 5 mm thick. a)150 mm dia (internal)

b)200 mm dia.(internal)

c)250 mm dia.(internal)

d)300 mm dia.(internal)

Cost of wrapping coating after providing primer on derusting surface as per requirement & coating with 4 mm thick bituminous sheet (IWL/Shalimar Product) immediately on pipe wrap by using blow lamp. The rate includes all materials & labour what soever including the cost of derusting & smoothening the surface by sand blasting method all complete as per direction of EIC.

Making Mechanical joints C.I. Specials of the following nominal diameter, including fixing and tasting follower gland, rubber insertion, bolts & nuts as per direction of the EIC. Fitting& Fixing of Bolted Coller Joint a) 150 mm dia

manufracture supply and delivery of CI mechanical joints double socket bends of different dia as per below ( IS: 13382/2004) complete set with sealing gasket of SBR quality as per IS 16: 5382( type 2 C ) / 1985 described in IS : 12820/ 2004 cast Iron follower Gland and Mild steel Nut bolts only Galvnized and suatable for jointing with CI / DI pipes including cost of materials packing, forwarding loading transportation , unloading and stacking at departmental store . third party inspection charges and all other charges & taxes complete as per direction of EIC ( Rates are inclusive of all type of taxes , charges etc. b)150 mm dia collar

Dewatering from the excavated trenches for repairing any type of pipe line including Hire Charge of pump / carriage / Fuel & lubricant / Operator etc. for big pipes more than 200 mm dia all complete as per direction of EIC. (This item will be executed after the permission of EIC)

For supplying & delivery of RCC Spun Pipe as per IS : 458/2003 NP-3 ( Pushing 600 mm dia RCC Hume Pipe ,Payment will be made on actual length of pushing Hume pipe at site) a)300 mm dia. (40 mm th.) NP-3

Making holes in two sides of wall of culvert/drain or any other structures in any places for laying any dia pipe line within structures intwo sides of wall of culvert /drain /any structure at any places and mending good damages all complet As per direction of EIC.

Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list

i)300 mm Dia

ii)250 mm Dia

iii)200 mm Dia

Sluice Valve (Non-Rising) Cast iron double flanged Non- Rising Spindle Sluice Valve generally confirming to IS 14846 having body door /dome/Bonnet and cover of cast Iron Gr FG 260, Spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2. Flanges flat faced and drilled to IS:1538 Part IV & VI, Valves are suitable for maximum working pressure of 10/16 kg/sqcm (seat test) and body tested to 15/24 kg/sqcm 350 NB and above valves should be provided with enclosed gear box and antifriction device for ease of operation. All the valves should be tested by closed end method only. A) 450 mm Size , Rate for PN 1.0 ratings (Rs)

B) 400 mm Size , Rate for PN 1.0 ratings (Rs)

C) 350 mm Size , Rate for PN 1.0 ratings (Rs)

500 mm Size , Rate for PN 1.0 ratings (Rs)

Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] i) 100 mm dia

ii) 200 mm dia

iii) 250 mm dia

iv) 300 mm dia & Above

Cost for boring through any type of soil by auger boring (horizontal) with water jet system including hire charges of machine, tools & plants, all complete with all labour and supply of water etc. as per specification and direction of EIC. 1)For dia 80mm to 100 mm.

2) For dia upto 250 mm.

Bituminous pucca road (approx. 450mm depth) cutting by using gaiti, chisel, hammer etc. and picking uip the withdrawing excavated materials and remove the same within distance of 30mtr. at least all complete for fixing/crossing all dia of pipe line as per direction of EIC

a) Construction of RCC street stand post (700mm height) of RCC (1:1.5:3) footing over 75mm thick 4:2:1 P.C.C over a single B/F soling with 1% reinforcement, connected with saddle piece & 15mm dia brass ferrule with supplying fitting, fixing 15mm dia G.I. nipple, G.I.socket, G.I. 200mm x 150mm reducing elbow and 20mm dia GI(m) TATA pipe of (avg.) 2.6mtr. long and one 15mm dia alloy Iron with brass spindle bib cock with socket and 20mm G.I. elbow 2nos. with 15mm GI(m) TATA pipe of 0.225mtr. for connection of stand post to distribution line as per deptt. design and drawing as per direction of EIC along with Construction of platform of size CC platform (1:2:4) over a single B/F soling below G.L over 150mm.thick sand filling, neat cement finish over platform and inner side of band and 15mm thick cement plaster (4:1) on top of platform band and outside upto G.L. as per deptt. drawing and as per direction of EIC

Making barricading of excavation trenches of road width upto 15mtr. to avoid any accident by providing 75mm dia bamboo post placed vertically & horizontally with the help of 6”size iron rail as per direction and satisfaction of EIC. (Applicable where critical situation arise and take up the work as per direction of EIC)

Making lighting arrangement for continuation work during night including all charges (Applicable exclusively for emergency situation and as per direction of EIC.)

Removal of rubbish, earthetc. from the working site and disposal of the same beyond the compound, inconformity with the Municipal/ Corporation Rules for such disposal,loading into truck and cleaning the site in all respect as per direction of Engineer in charge

manufracture supply and delivery of CI mechanical joints double socket bends of different dia as per below ( IS: 13382/2004) complete set with sealing gasket of SBR quality as per IS 16: 5382( type 2 C ) / 1985 described in IS : 12820/ 2004 cast Iron follower Gland and Mild steel Nut bolts only Galvnized and suatable for jointing with CI / DI pipes including cost of materials packing, forwarding loading transportation , unloading and stacking at departmental store . third party inspection charges and all other charges & taxes complete as per direction of EIC ( Rates are inclusive of all type of taxes , charges etc.

a)450 mm dia x 90 degree

b)450 mm dia x 45 degree

c)450 mm dia x 22.5 degree

d)450 x 300 mm dia Reducer

e)400 mm dia x 90 degree

f)400 mm dia x 45 degree

g)400 mm dia x 22.5 degree

h)400 x 350 mm dia Reducer

h)350 mm dia x 90 degree

i)350 mm dia x 45 degree

j)350 mm dia x 22.5 degree

k)350 x 300 mm dia Reducer

l)300 mm dia x 90 degree

o)300 mm dia x 45 degree

p)300 mm dia x 22.5 degree

q)300 x 250 mm dia Reducer

r)250 mm dia x 90 degree

s)250 mm dia x 45 degree

t)250 mm dia x 22.5 degree

u)200 mm dia x 90 degree

450 mm dia Bolted Coller

400 mm dia Bolted Coller

350 mm dia Bolted Coller

300 mm dia Bolted Coller

250 mm dia Bolted Coller

Providing in alignment and laying in trenches D/S Bend & Collar for mechanical joint (complete set) of following dia including cutting trenches upto the depth so as to maintain -1(one) mtr earth cushion from the top of the specials upto G.L in any kind of soil ,carriage of specials from local store within the schene area / Head works site store to pin point site & back carriage of excess materials to Head works site store, refilling the trenches including dewatering trenches etc. all complete as per direction of EIC. ( Earth work in excavation , refilling the trenches as per specification and jointing of specials to be measured and paid seperately) (D/S Bend, MECHANICAL JOINT) will be supplied departmentally free of cost)

a)450 mm dia x 90 degree

b)450 mm dia x 45 degree

c)450 mm dia x 22.5 degree

d)450 x 300 mm dia Reducer

e)400 mm dia x 90 degree

f)400 mm dia x 45 degree

g)400 mm dia x 22.5 degree

h)400 x 350 mm dia Reducer

h)350 mm dia x 90 degree

i)350 mm dia x 45 degree

j)350 mm dia x 22.5 degree

k)350 x 300 mm dia Reducer

l)300 mm dia x 90 degree

o)300 mm dia x 45 degree

p)300 mm dia x 22.5 degree

q)300 x 250 mm dia Reducer

r)250 mm dia x 90 degree

s)250 mm dia x 45 degree

t)250 mm dia x 22.5 degree

u)200 mm dia x 90 degree

450 mm dia Bolted Coller

400 mm dia Bolted Coller

350 mm dia Bolted Coller

300 mm dia Bolted Coller

250 mm dia Bolted Coller

Drum Sheet Walling 1.40m (av.) high on Sal-bullah / Eucalyptus bullah piling 10 cm dia. and 3.25m long driven 1.75m (av.) below G.L. and 75cm centre to centre including fitting fixing 3 nos. of half bullah pieces (from 10 cm dia) and drum(empty bitumen) sheet (approved condition) of height 1.5m , cutting and straightening drum sheet (each joint must have lap length of min.50mm) including cost of necessary nails, bolts, nuts etc. and providing 2 to 3m long half bullah ties of 10cm dia. @ 2.25 m centre to centre fixed with 10 cm dia. bullah posts driven 1.5m below G.L. including cost of all materials and one coat of coal tarring to all bullah etc. complete as per direction. (i) Using Eucalyptus bullah

Bamboo Pile Walling made of 6.5cm to 7.5cm dia bamboo (in single line) driven about half-length into ground at very close spacing of 30cm c/c side by side, with stout stays at an interval of 90cm fixed with bamboo post of length 1.25m driven 1m below G.L., 3 nos. of half split bamboo runner of same dia. fitted and fixed with nails etc. and lining exposed portion with sheets made from cut drums (empty bitumen drums) fitted and fixed with a lap width of 100 mm at each joint, complete as per direction including the cost of drum sheets and including the cost of nails, wires etc. i) With bamboos of length above 2.00 m and upto 2.50 m.

ii) With bamboos of length upto 2.00 m

Earthwork in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading, or stacking the spoils within a lead of 75 m as directed. The item includes necessary trimming the sides of trenches leveling, dressing and ramming the bottom boiling out water as per required complete. a) Depth of excavation not exceeding 1.5 mtrs.

Earth work in filling in foundation in plinth with good earth in layer not exceeding 150 mm including watering and ramming etc layer by layer complete (payment to be made on the basis of measurement of finished. a) With earth obtained from excavation of foundation.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water and ramming complete including the cost of supply of sand. ( payment to be made on measurement of finished quantity) A) By Silver sand

Single brick flat soling of picked Jhama bricks including ramming and dressing but to proper level and filling soils with local sand.

Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety] a) 1:3:6 proportion

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars strriups binders etc initials straightening and removal of loose rust (if necessary) cutting to requisite length, hooking and bending to correct shape placing in proper position and binding with 16 guage black annealed wire at every intersection complete as per drawing and direction of EIC. For works in foundation ,basement upto roof of G. Floor upto 4.0 m. ( tor steel/ mild steel) I) JSW/JSPL/SHYAM/SRMB/BMASL/ELECROSTEEL/SSL)

Hire & labour charges for shuttering with centering and necessary staging up to 4 m using approved stout props thick hard wood plank of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting fixing and striking out after completion of works(upto roof of G.Floor) a)25 to 30 mm shuttering with staging as per direction of EIC.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

Brick work with first class bricks in cement mortar (1:4) in foundation.& Plinth

125 mm thick Brick work with 1 st class Bricks in Cement mortar ( 1:4 ) in Ground Floor

Labour for Chipping of concrete surface before taking up Plastering work.

Plaster (to wall, floor, ceiling etc) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougehning of concrete surface including throating, nosing and drip course where necessary (ground floor) i) With 1:6 cement mortar A)15 mm th. plaster

Neat cement punning about 1.5 mm thick in wall dedo window sills floor drain etc.(cement 0.152 cum per 100 sqm)

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes.Pakur variety

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m.

Carriage of different type of departmental pipes from Divisional/Sub-divisional store to the work site by truck including loading, unloading, stacking etc. including cost of fuel, lubricant and also cost of driver, helper etc. and all other taxes and chargeas applicable as per direction of EIC (For Av. Distance - 25 Km, Wt. of D.I Pipe-400 M.T.)

a) For distance 0 Km. to 5 Km.

b) For distance (above) 5 Km.to 10 Km.

c) For distance (above) 10 Km.to 15 Km.

d) For distance (above) 15 Km.to 25 Km.

ii) Carriage of pipe and specials from Depttl. Store including loading and unloading and stacking at store of any PWSS. ( By Van or other means )

Brick pavement with 1st class or picked jhama bricks as directed with joints set close in cement mortar (1 :6) and rule\flush pointing with cement mortar (1 : 4) (i) When laid with a cushion of sand below (including cost thereof). (a) One brick flat pavement (i) Single brick flat soling (thickness 75 mm.)

(ii) Soling or dry pavement with one brick-on-edge (thickness 125 mm.)

Labour for laying soling with departmental bricks including carriage of departmental bricks within a lead of 150 metres preparation of bed as necessary with brick joints properly filled in and packed with brick joints properly filled in and packed with local sand or powdered earth and including necessary cushion of similar materials below the soling (and in between layers when more than one layer is used) i) Single brick flat soling (thickness 75 mm.)

(ii)(b) One brick-on-edge pavement.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (iii) With carried earth arranged by the contractor within a radius exceeding 3 km. but not exceeding 10 km. including the cost of carried earth.

Labour for driving Sal-bullah / Eucalyptus bullah piles by monkey in sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour for necessary driving appliances and all tackles. (i) 100mm diameter

Supplying Eucalyptus-bullah piles at work site, including dressing and making one end pointed. (i) 100mm diameter Ref : – PWD Rd&Brige. SOR-2018 , Page – 334 , Item - 18.18,

Supplying empty Cement bags in good condition.

Filling empty Cement bags with dry earth or sand, stitching the bag (cost of thread included) and carrying and placing them in position and all incidental charges complete but excluding cost of sand and gunny bags. Ref : – PWD Rd&Brige. SOR-2018 , Page – 336 , Item - 18.29,

06(Six) months trial run with Operation & Maintenance including emergency repairing & restoration of distribution system with necessary arrangement of supply of Gacious Chlorine (disinfective agent) For 12 Nos zones for 3 years under Uluberia-I block of Surface Based Water Supply Scheme for Shyampur I & II , Part of bagnan I & II and Uluberia Block under Durgapur W/S Division PHE Dte. (As Per Annex -I (O&M)

Route Survey & all related field work for technical data and JJM compliant data collection and showing it on the Geo referenced Lay out of Plan (LOP) drawing of the command area and supplying it in a comprehensive report format for preparation of Augmentation DPR. This includes field verification and collection of i all the technical data including GIS location with respect to the all components of existing PWSS infrastructures like WDN, OHR, Pump House etc. and related lphysicai features like landmark details, House hold information alongwith verification of field level habitation records with IMIS. Collection of water source ,data with water quality data, checking the adequacy of the source for sustainability, etc. all complete. Checking the physical status of Distribution system and feasibility assessment of implementation, last mile connectivity through FHTC and necessary modification to achieve it. The item also includes visual assessment & data collection of existing OHR, pump house, boundary wail etc to asses structural and hydraulic condition of those structures by competent technical person for Augmentation purpose. (Soil test & OHR Health check up by performing different types of NDT Tests is not within the scope of this work) NB; All the technical data wrt the infrastructure of existing PWSS scheme should be certified by a technical officer in the rank ofAE and above in charge of the O&M works of the respective PWSS _ _ b) With Level survey along with geo-tagging of household information. (Level Survey to be done at the interval of 50 mtr.) ~ DGPS/ Drone (Mode of measurement:- Per km) (Ref. - Phe SOR-2021, Dt- 09/09/2021).

Preparation oi piped network & design of pipe network, including preparation of colour drawing in layers With necessary incorporation of field data, all relevant information for PWSS all complete

Cost of Cost of Supervision charges for getting Permission from Railway/ NH authority/ any Govt. Department or other statutory bodies (WBPHED Will Pay the Actual Cost of Permission to the respective department or otherwise actual amount without any profit or other charges will be reimbursed to contractor on payment of relevant documents.& Road resoration Charge If any As per direction of E.I.C. ( 1% of Estimated Cost of Sl No. 1 to 63.01)

3rd party inspection of HDPE / UPVC pipe & specials to be done by CEPET or (India) SGS / NTH Kolkata or as per direction of EIC as per approved vender list. Payment will be made on actual consumption of materials & Details Measurement , All Testing & Submission of Certificate of 3rd Party (1 % of Estimated Cost of Sl No. 1 to 63.01)

(I) Cost of Temporary ROAD RESTORATION Charges ( Annex- II)) for PWD, SRDA,VILLAGE ROAD etc.(Payment will be made asper Annex - II) ( 20% of Estimated Cost of Sl No. 1 to 63.01 )

Providing Functional Household Tap connection (FHTC ) in Connection with Jal Jeevan Mission (JJM) for 9 Nos Zone ( Annex- III )

WPIL LTD