eT/03/SE/GTA CIRCLE /PHE DTE.OF 2025-26 (SL. NO. 01)

GROUND WATER RESERVOIR HAVING CAPACITY OF 20 ML SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRI BLOCK WITHIN DARJEELING DISTRICT UNDER KURSEONG DIVISION

Clearing grass and removal of rubbish up to a distance of 30 m outside the periphery of the area as per Technical Specifications Clause 201 for Rural Roads of MORD. By Manual Means.

SOR PWD (B) P-01,I-2 (a) Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Total Depth - 8.75 m including Free Board 0.750 m a) Depth of excavation not exceeding 1,500 mm. [L=57.5 m, B=57.5 m, H=1.5 m]

(b) Depth of excavation for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring. [L=54.5 m, B=54.5 m, H=1.5 m]

(c) Depth of excavation for additional depth beyond 3000 mm. upto 4000 mm. excluding cost of shoring as necessary.[L=52 m, B=52 m, H=1 m]

d)Depth of excavation for additional depth beyond 4000 mm. upto 5000 mm. excluding cost of shoring as

e)Depth of excavation for additional depth beyond 5000 mm. upto 6000 mm. excluding cost of shoring as

f)Depth of excavation for additional depth beyond 6000 mm. upto 7000 mm. excluding cost of shoring as

g)Depth of excavation for additional depth beyond 7000 mm. upto 8000 mm. excluding cost of shoring as

h)Depth of excavation for additional depth beyond 8000 mm. upto 9000 mm. excluding cost of shoring as

e) Add extra for cutting lateriate/sandstone 1) Cutting with chisel

Extra for carriage of all kinds of soil for each additional unit lead of 50 m (or part thereof) including loading and unloading. (Borrow pit measurement) Upto 20 Km Lead ((185+5*16.40+10*15.20)+58)=477/-

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) iv) With carried earth arranged by the contractor within a radius exceeding 5 km. but not exceeding 10 km. including cost of carried earth.

Compacting original ground supporting subgrade Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Clause 305.3.4 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)

Supplying and placing of 250 mm GCM polythene sheet (approved colour) on brick,concrete linning including taxes carriage head loadand stiching plasting placing all complete as per direction of EIC. (Analysed rate)

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 1.10 m. 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. Laying of pipe line including cost of pipe only excluding cost of specials/fittings valves HDPE PE-100, PN 10 160 MM OD

Making perforation in HDPE Pipe PE-100, PN-10 with electric drilling machine on the spot (laid in position in under bed drainage ) trench as per the direction and Drawing Analysed Rate

Supplying XMP sheet /weld wire heat cutting to required size and placing the saqme in proper position all complete Analysed Rate

Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction. (a) Single Brick Flat Soling (Thickness - 75 mm.)

Supplying laying and spreading pea gravel over the existing bed (Local Variety) between single brick flat soling and slope surface as per direction of EIC including cost of all materials , carriage, labour etc all complete including all incidental charges… Analysed Rate

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Material delevered and stacked at site i) stone boulder 150 mm n.b. varity

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (1:3:6) NB variety stone metal

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial 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 gauge black annealed wire at every intersection, complete as per drawing and direction. (i)Tor steel/ Mild steel Categoey A: TATA/SAIL/RINL a) For works in foundation and upto roof of ground floor/upto 4 m

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge

c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work

c)i) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work extra for works beyonds ground floor per additional floor for 1 st floor level

c)ii)Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work extra for works beyonds ground floor per additional floor for 2 nd floor level

d) Extra for staging beyond 4.0m in any floor

Controlled cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering & reinforcement with complete design of concrete as per [ISI : 456 and relevant special publication. Submission of job mix formula after preliminary mix design after testing of concrete cube as per direction of the EIC. consumption of cement will not be less than 320 kg of cement with super plasticiser per cum. of controlled conc. but actual consumption will be determined on the basis of preliminary test & job mix formula. In ground floor and foundation. [Using concrete mixture] M30 Grade. N.B. Variety (stone metal)

Applying Polymer /Epoxy resin based reactive jointing agent for jointing the old concrete with fresh concrete, to be applied within manufacturers specification …..Analysed rate (material specification 1 liters for 10 square meter area)

Supplying jointing and laying 230 mm wide rubber water stopper on the expansion joint including carriage , labour, taxes and incidental charges etc …...Analysed rate

Supplying super plastisizer (Plastocrete of sika or any other approved make conforming to IS :2645-1975 & IS:9103-1979) and mixing with cement concrete mixture as per manufactirer's specification and as per direction of EIC for improving workability, reducing shrinkage and improvement of water tightness of concrete(.Analysed rate)

Application of cement slurry mixed with Nito Bond SBR to make concrete surface smooth , loading, unloading, carriage, labour cost and all incidental charge …...Analysed rate (coverage 5 square meter per kg)

Cleaning and removing stains as far as possible from pedestals and bases below statues of sand stone including cleaning ornamental cornice, base moulding curvings sunk panel surface with carborandum block No.1 of coarse and medium grains of grades 60 and 40 respectively by skilled labour and washing them with soap and soda water.

Applying protective coat on Concrete or plastered surface withNito Cote EP405 or any other approved make(1st coat white and 2nd coat blue or any other approved colour ) of the prepared surface as per direction of EIC including supply of all materials , staging and scaffolding all complete. (FOR application of paint nylon bruch and felt roller should be used) …. Analysed application specification 1st coat-1 Liter per 4 square meter 2nd coat 1 Liter per 5 square meter

Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer's specification for water proofing layer in water tank etc. (No Departmental Cement is required

Extra rate for using water proofing and plasticising admixture @ 0.2% by weight of cement (or at manufacturer's specified rate) for concrete of various grades.

Ordinary Cement Concrete (Mix 1:2:4) with graded stone chips (6 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. (b) River bazree

Supplying laying and spreading of stone ballast (63-45) mm including carriage to site all complete (Analysed Rate)

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications.

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. (ii) River Bazree

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor) (1:3) 20 mm thick

(1:4) 20 mm thick

(1:4) 10 mm thick

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc.

a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

Laying in position, re-fixing C.I./M.S. Tyton pipes including fitting, fixing & jointing with necessary valves, specials etc. where necessary inclukding cutting & leveling (pipes, specials & valves & rubber gasket will be supplied by the departmentally). a. 250 mm

Plaster for wall flooring ceiling with 20 mm thick sand and cement motar (4:1) with SBR NITO BOND @ 3 liters per bag of cement with cleaning rubbing etc all complete as per direction of EIC Analysed rate , coverage is 5 liter per 10 square meter, (sand illam bazar sand)

Supplying fitting and fixing TFI 1300 wooven multifilament or similar 240 GSM wooven geotextile of approved brand on the distressed part of the hill side slope of the reservoir including all taxes , carriage, head load and stitching pasting and placing all complete as per the direction of Engineer-in-charge…...Analysed rate

Supplying, fitting, fixing in position netting with PVC Coated Crinkle mesh of approved colour with wooden or steel or concrete frame work including cost of galvanised bolts, nuts, screws, nails, spacers, shape welding etc complete but excluding the cost of supporting frame works, battens etc (I)50x50x8g

Supplying of MS ERW pipe at work site ,273 mm OD ,9.53 mm wall thickness as per IS-3589-2001 , including carriage, loading, unloading ,stacking and all other incidental charges . (TATA/SAIL) Analysed rate a. 250mm dia(INTERNAL) , OD=323.70 MM, WALL THICKNES=9.53

Supplying of MS ERW pipe at work site ,323.7 mm OD ,9.53 mm wall thickness as per IS-3589-2001 , including carriage, loading, unloading ,stacking and all other incidental charges. (TATA/SAIL) Analysed rate a. 300 mm dia INTERNAL, 323.7 MM od, 9.53 MM WALL THICKNESS

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

ESTIMATE OF ROAD NETWORK ALONG WITH RETAINING WALL FOR GROUND WATER RESERVOIR OF CAPACITY 20 ML AT SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRI BLOCK WITHIN DARJEELING DISTRICT UNDER KURSEONG DIVISION

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.i) Depth of excavation not exceeding 1500 mm.

c) Add extra for cutting lateriate/sandstone i) Cutting with chisel

ii) By blasting operation

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

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-incharge 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). i) Depth upto 1.5 m.

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

(c) For additional depth beyond 3.00 m.

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 basis of measurement of finished quantity of work). With earth obtained from excavation of foundation.

Supplying and laying Polythene Sheet (150 gm / sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Cement concrete with graded stone ballast (40 mm size excluding shuttering). i) 1:3:6 proportion.

PWD(WB) Bld Wrk, Pg No 26-It. No 10 (ii), 3rd Corrigenda 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. (b) River bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks 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. i) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge. a) In Foundation

b) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial 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 gauge annealed wire / welded for pile cage at every intersection, complete as per drawing and direction. Tor steel / mild steel. In Foundation

Supplying, spreading and consolidating Stone Dust to a depth of 100 mm and above at desired density and C.B.R. as per Specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks and depressions by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants complete as per specification.

Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Construction of Sub Base by consolidating broken shingles (53 mm to 22.4 mm) with Type- A screening :

Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and sprayingprimerusingMechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications forRoad & Bridge Works of MoRT&H (5th Revision). (i) For WBM / WMM Surface

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface

Open Graded Premix Surfacing with Cationic Bitumen Emulsion using 13.2 mm (@ 0.018 m3/m2) and 11.2 mm (@ 0.009 m3/m2) size stone aggregates, premixed with Cationic Bituminous Emulsion (M.S. grade conforming to IS : 8887-1970 @ 21.5 kg per 10 m² of surface, including cleaning, moistening the surface, applying tack coat with cationic bitumen emulsion, screening, cleaning and washing the stone chips, intimately mixing with emulsion using Concrete Mixer, laying the mixture uniformly over the surface and rolling with power roller after hand packing and pinning adequately to ensure a compact surface all complete as per specification and direction of the Engineer-in-charge including cost and carriage of stone materials and emulsion, including cost of labour, hire and running charges of road roller and other tools and plants and cost of all other incidental charges including hire charges and cost of fuel and lubricants of machineries and equipment for construction and quality control as per Technical Specification Clause 508.2 for Rural Roads of MORD. Open Graded Premix Surfacing with Cationic Bitumen Emulsion

Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (ii) With Cationic Bitumen Emulsion

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-in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, 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 not less than 22.5 Kg./m Quantity add 20% extra

(b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : On steel or other metal surface (hi-gloss) Two coats (with any shade except white)

Plum concrete work with 40 % cement concrete with 30 mm downgraded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any.(for protection work ar reservoir) (i) (1:3:6) proportion

Rubble masonry in cement (1:6) with hard dressed stones from approved quarries and clean, coarse and washed sand including carriage of all materials to site. (a) (i) In Ground Floor

LAYING OF TATA GI PIPES AND OTHER ALLIED WORKS AT PROPOSED GROUND WATER RESERVOIR OF CAPACITY 20 ML AT SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRI BLOCK WITHIN DARJEELING DISTRICT UNDER KURSEONG DIVISION

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1500 mm.

b) Depth of excavation for additional depth beyond 1500 mm and upto 3000 mm but not requiring shoring.

PWD(WB) Bld Wrk, Pg No 26-It. No 10 (ii) = 3rd Corrigenda 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. (b) River bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks 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. i) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge. a) In Foundation

(b) Above 30 mm & upto 37 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge.

Plaster (to wall, floor, ceiling etc.) with cement and sand mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary (Ground floor) [Excluding cost of chipping over concrete surface]. i) 15 mm. thick in-side wall plaster with cement mortar (1:6) a) In Ground Floor

Plum concrete work with 40 % cement concrete with 30 mm downgraded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (i) (1:3:6) proportion

Neat cement punning average 1.5 mm. thick in wall dado, window sills etc.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) For Exposed Work 50 mm dia. medium quality

80 mm dia. medium quality

100 mm dia. medium quality

Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately) For Underground Work 50 mm dia. medium quality

80 mm dia. medium quality

100 mm dia. medium quality

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. 50 mm

CONSTRUCTION OF CEMENT CONCRETE DRAIN FOR GROUND WATER RESERVOIR OF CAPACITY 20 ML AT SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRI BLOCK WITHIN DARJEELING DISTRICT UNDER KURSEONG DIVISION

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1500 mm.

b) Depth of excavation for additional depth beyond 1500 mm and upto 3000 mm but not requiring shoring.

Cement concrete with graded stone ballast (40 mm size excluding shuttering). 1:3:6 proportion.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks 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. i) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge. a) In Foundation

Plaster (to wall, floor, ceiling etc.) with cement and sand mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary (Ground floor) [Excluding cost of chipping over concrete surface]. i) 15 mm. thick in-side wall plaster with cement mortar (1:6) a) In Ground Floor

Plum concrete work with 40% cement concrete with 30 mm downgraded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any.(for protection work ar reservoir) (i) (1:3:6) proportion

Neat cement punning average 1.5 mm. thick in wall dado, window sills etc.

Supply of stone boulder (N.B. variety) 0f approved quarries above 150 mm to 200 mm dia size

Labour for laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth a) without rolling but including ramming

LAYING OF GI PIPES AND NECESSARY FITTINGS IN GROUND WATER RESERVOIR OF CAPACITY 20 ML AT SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRI BLOCK WITHIN DARJEELING DISTRICT UNDER KURSEONG

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.a) Depth of excavation not exceeding 1500 mm.

b) Depth of excavation for additional depth beyond 1500 mm and upto 3000 mm but not requiring shoring.

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. (b) River bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks 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. i) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge. a) In Foundation

(b) Above 30 mm & upto 37 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge. ii) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work.

Plaster (to wall, floor, ceiling etc.) with cement and sand mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary (Ground floor) [Excluding cost of chipping over concrete surface]. i) 15 mm. thick in-side wall plaster with cement mortar (1:6) a) In Ground Floor

Plum concrete work with 40 % cement concrete with 30 mm downgraded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (i) (1:3:6) proportion

Neat cement punning average 1.5 mm. thick in wall dado, window sills etc.

For Underground Work Supplying, fitting and fixing in position G.I.pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately) 100 mm dia. medium quality

150 mm dia. medium quality

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). 100 mm dia.

Construction of Boundary Wall at Sedimentation Tank site of Ground Water Reservoir [ L-250 m, B-0.25 m, H-1 m.]

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) 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, bailing out water as required complete. Depth of excavation not exceeding 1500 mm

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). With earth obtained from excavation of foundation

Filling in foundation or plinth by fine sand (Grading Zone III as per IS:383-1970) stacked at site.) in layers not exceeding 150mm as directed & consoling the same by through saturation with water ramming complete including the cost of supply of sand (Payment to be made on measurement of finished quantity)

Brick soling with picked jhama bricks including preparetion of bed as necessary with joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction. Single brick flat soling(thickness 75mm.)

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. River Bazree

Hire and labour charges for shuttering with centreing and necessary staging. using approved stout props and thick hard wood planks 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. (c)Steel shuttering or 9 to 12 mm thick approved quality plyboard shuttering in any concrete work.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial 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 gauge black annealed wire at every inter-section, complete as per drawing and direction. Tor steel. For works in foundation, basement and upto roof of ground floor / upto 4 m

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes. N.B variety. (Ref: p-24, it-4a PWD SOR) 3rd Corrigendum.

Brick work with 1st class bricks in cement mortar(1:6) a) In foundation and plinth.

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging chipping where necessary. (i) With 1:6 cement mortar (b) 20 mm thick plaster

Making V-groove line ( 12 mm wide,12 mm deep) in plastered surface or as per direction of Engineer in Charge.

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. III) For built up sections / srtuctural members of specified sections weighing not less than 22.5 Kg./m

Supplying fitting and fixing 600 mm ( ±30 mm) diametre R.B.T (Reinforced Barbed Tape) Concertina fencing on wall top using concertina coils stretched to approx.6 meters length at site clipped with two nos. of horizontal R.B.T strands which will be tensioned and fixed with the vertical M.S angle iron posts by means of security fasteners (such as 'C' clips, R.B.T clips etc.)

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or concrete surface old or new surface to receive decorative textured(matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface thoroughly, complete as per manufacturer's specification and as per direction of the EIC. Two coats

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. a)Normal Acrylic Emulsion

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Supplying & Applying Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : With super gloss (hi-gloss) - iv) Two coats (with any shade except white)

ESTIMATE OF PHE WORKS FOR PROPOSED STAFF QUARTER AT PROPOSED GROUND WATER RESERVOIR OF CAPACITY 20 ML AT SONADA TO ACCOMMODATE TWO VILLAGES UNDER SUKHIA POKHRIA BLOCK WITHIN DARJEEING DISTRICT UNDER KURSEONG DIVISION, DTE

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

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

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

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 basis of measurement of finished quantity of work). With earth obtained from excavation of foundation

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in gound floor as per relevant IS codes. (b) River bazree

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. (b) River bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

c) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering any concrete work

Brick work with 1st class bricks in cement mortar (1:6) a) In foundation & upto plinth

b) In superstructure, Ground Floor.

125 mm. thick brick work with 1st class bricks in cement mortar (1:3) in ground floor

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial 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 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel

Plaster (to walls, floor, ceiling etc.) with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface, including throsting, nosing and drip course where necessary (ground floor). i)With 1:6 cement morter a)20 mm. thick plaster.

ii)With 1:6 cement morter a)15 mm. thick plaster.

iii)With 1:4 cement morter c) 10 mm. thick plaster.

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.

40 mm. thick damp proof course with cement concrete (1:1.5:3) (with graded stone chips 20 mm nominal size) with water proofing compound of approved brand @ 0.2% weight of cement including cost of materials over two coats of non toxic acrylic polymer modified cementitious waterproofing slurry coat complete [cost of water proofing compound and non toxic paint to be paid seperately) for underground water retaining structures.[water proofing as per item no 9 and non toxic paint as per item no. 8 (b) of sub head C of Section 'C' ]

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge. In ground floor

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : (iv) Two coats (with any shade except white)

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction ofthe EIC. (In Ground Floor) a) One Coat i) Water based interior grade Acrylic Primer

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface as er manufacturer's specification. In Ground floor: iii) Two coats.

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface Old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. a) one Coats In Ground Floor:

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground Floor: Two Coats Normal Acrylic Emulsion

Number plaque of building (plaque size up to 225 mm x 225 mm) made of sand cement plaster (l:2) on face ofwall or plinth with 50 mm size letters P. W.D and the number of the structure formed thereon (in sunk type) including painting the letters and the number complete.

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes: 110 mm. Dia.

B) UPVC Fittings: i)Bend 87.5 degree 110 mm. Dia.

ii)Shoe 110 mm. Dia.

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. III) For built up sections / srtuctural members of specified sections weighing not less than 22.5 Kg./m

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed. (ii) 20 mm dia bolt.(a) 300 mm long

Supplying, fitting, fixing bolts with nuts, washer: i) 10 to 16 mm dia: (a) Length up to 75 mm

Supplying fitting approved type ventilator in position after cutting holes in walls setting in cement mortar mending damages to wall and plaster and two coats of paint of approved brand of any shade. Payment of mending good damages of wall & plaster and painting to be made separately. (b) R.C.C ventilator of 20 mm. thick (i) Upto 0.10 sq.m. area

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer 500 litre capacity

Labour for hoisting plastic water storage tank. (ii) Above 1500 litre up to 5000 litre capacity. a) Up to 1st storey from G. I.

b) Extra for each additional storey

Supplying ,fixing and fibing.PVC conforming to ASTNTD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as requiredjointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) a)For Exposed Work PVC Pipes i) 32 mm Dia.

ii) 40 mm dia

Supplying, fitting and fixing bib cock or stop cock. Polythene Bib Cock / Stop Cock with plastic inlet (EMCO / ATLAS or equivalent) 15 mm

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (a) 50 mm dia.

(b) 40 mm dia

Sluice valve chamber with C.I. heavy cover with locking arrangement, (weight not less than 25 kg) (size of chamber 450 mm X 600 mm inside upto 900 mm depth) 250 mm thick cement brick walls (6:1), 150 mm thick cement concrete (6:3:1) bed with stone chips, 20 mm thick cement plaster (6:1) for inside wall and 15 mm thick cement plaster (4:1) for outer walls including rounding corners

Supplying , fitting and fixing 30 mm. thick both side prelaminated factory made solid panel PVC door shutter consisting of outer frame made out ofMS tubes of 19 gauge thickness and size 19 mm. x 19 mm. for styles, top and bottom rails, MS frame shalll have cost of steelprimers of approved make and manufacture, M.S frame cover with 5 mm. thick head moulded PVC " C" channel of size 30 mm. thick 70mm. width out ofwhich 50 mm. shall beflat and 20mm. shall be tapered in 45 degree angle ofeither side forming styles, and 5mm thick 95 mm. wide PVC sheet out of which 75 mm. shall be flat and 20 mm. tapered in 45 degree on the inner side to form top & bottom rail and 1 15mm.wide PVC sheet out of which 75 mm. shall be flat and 20 mm. shall be tapered on both sides to form lock rail. Top bottom and lock rails shall be provided either side of the panel with 10mm. ( 5mm. x 2 mm. ) thick , 20 mmr wide cross PVC sheet as gap insert for top rail and botttom rail sheet to befitted in the M.S frame weled / sealed to the styles & rails with 7 mm. ( 5mm. -g 2 mm. ) thick x 15 mm. wide PVC sheet beading on inner side and joint together with solvent cement adhesive . An additional 5 mm. thick PVC strip of20 mm. which is to be stuck on the interior side of the channel using PVC solvent adhesive etc. com excluding all necessary hardwire as per direction of the E.I.C in ground floor.

Woodwork in door and window frame fitted and fixed complete including a protective coat of painting at the contract surface of the frame. A) Sal (local)

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in the 100mm thick R.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1) to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificial stone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting and fixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. including excavation earth in all sorts of soil, shoring, bailing out and pumping out water as necessary, ramming, dressing the bed and fefilling the sides of the tanks with earth, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes, joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. Note:- (i) Finished level of Septic Tank should be 400 mm. from Ground Level. (ii) Height of 50 mm. Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,Part I. Payment will be made separetly on the basis of actual height based on relevant I.S.Code. i) for 10 users A) With Pakur variety. (SAIL/TATA/RINL)

Supplying, fitting & fixing Orissa pattern water closet in white glazed vitreous chinaware of approved make supplied ,fitted fixed in position complete excluding P or S trap.(excluding cost of concrete for fittin ) i) 530mm x 410 mm

Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc.

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia. (SAIL/TATA/RINL)

Supplying, fitting & fixing UPVC pipes A-type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures et- If necessary and mending good damages including joining with jointing materials (Spun yarn, Valamoid / Bitumen / M-Seal etc) complete. (a) 75mm,

Supplying fitting & fixinng with cement jointing(3: l) salt glazed stoneware pipe including excavation of earth upto 1.5 mtrs depth in all sorts of soil both mixed or unmixed and refilling (but excluding concreting at bottom and sides) (i) 100 mm dia

Iron catch hook of approved quality fitted and fixed to shutter and chowkat, (a) 6 mm dia x 225 mm long

Supplying, fitting and fixing Fan Hook for ceiling with 1 metre long 16mm. dia rod complete including mending damages. Payment for damage and repair to be made separately

Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting. (c) 300mm long

(a) Supplying 'Godrej' mortice lock chromium plated with latch and keys 4 levers, including fitting and fixing complete

Intake Works at Source

Earthwork in exacavation foundation trenches in all sorts of soil but excluding stony and moorum soil including removing spreading of stacking the spoils within a lead of 75 m as per directed & including triming the sides of trenches levelling dressing and bailing or pumping out water etc. required complete depth of excavation. Exceeding 1 m and not exceding 2 m below average bed level at the site of excavation and not requiring shorting.

Providing & Labour for laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing fro concrete slabs beams columns lintel including fitting fixing and striking out completion of works. a) 25 mm to 30 mm thick wood and necessary shuttering as per decisional direction of etc. EIC.

Ordinary cementconcrete (mix 1:2:4) with graded stone chips 20 mm down excluding shuttering and reinforcement if any in ground floor as per IS 456-200. a) River Bazree.

PWD(WB) Bld Wrk, Pg No 26-It. No 10 (ii) = 3rd Corrigenda Ordinary cementconcrete (mix 1:2:4) with graded stone chips 20 mm down excluding shuttering and reinforcement if any in ground floor as per IS 456-200. a) River Bazree.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial 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 gauge black annealed wire at inter-section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor/upto 4m. Tor steel/Mild steel

Plaster ( to walls, floor, ceiling etc.)with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface, including throsting,nosing and drip course where necessary (ground floor).With 1:3 cement morter, 20 mm. thick plaster.

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.

Estimate of Intake Chamber for Ground Water Reservoir Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1500 mm.

b) Depth of excavation for additional depth beyond 1500 mm and upto 3000 mm but not requiring shoring.

d) Add extra for cutting lateriate/sandstone i) Cutting with chisel

ii) By blasting operation

Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhau bullah piling, strutting etc) complete as per direction of the Engineer-in-Charge for foundation excavation. (Vertical surface area in contact with supported earth is to be measured). (This item should be executed on specific direction of the Engineer-in-Charge). a) Depth upto 1.5 m.

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

c) For additional depth beyond 3.00 m.

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

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 basis of measurement of finished quantity of work). With earth obtained from excavation of foundation.

Supplying and laying Polythene Sheet (150 gm / sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. Cement concrete with graded stone ballast (40 mm size excluding shuttering). With N.B. Variety stone metal.

PWD (WB) Bld Wrk, Pg No 26-It. No 10 (ii) = 3rd Corrigenda 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. (b) River bazree

Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks 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. a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-in-Charge.

b) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial 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 gauge annealed wire / welded for pile cage at every intersection, complete as per drawing and direction. Tor steel / mild steel.In Foundation

Estimate of Sedimentation Tank for Source

Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary). (Payment to be made on area cleared)

Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 mtr. as directed. The item includes necessary a) Depth of excavation not exceeding 1500 mm.

e) Add extra for cutting lateriate/sandstone i) Cutting with chisel

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (b) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. With staging

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

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) With earth obtained from excavation of foundation.

Supplying and laying Polythene Sheet (150 gm / sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. Cement concrete with graded stone ballast (40 mm size excluding shuttering). With N.B. Variety stone metal.

1:3:6 proportion.

Controlled cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering & reinforcement with complete design of concrete as per [ISI : 456 and relevant special publication. Submission of job mix formula after preliminary mix design after testing of concrete cube as per direction of the EIC. consumption of cement will not be less than 320 kg of cement with super plasticiser per cum. of controlled conc. but actual consumption will be determined on the basis of preliminary test & job mix formula. In ground floor and foundation.[Using concrete mixture] M30 Grade. N.B. Variety (Stone metal)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding Tor steel / mild steel. Other Than TATA/SAIL/RINL In Foundation

Plaster (to wall, floor, ceiling etc.) with cement and sand mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary (Ground floor) [Excluding cost of chipping over concrete surface]. i) 20 mm. thick out-side wall plastering with cement mortar (1:6).

Neat cement punning average 1.5 mm. thick in wall dado, window sills etc.

Plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60 % stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. (1:3:6) Proportion

Extra carriage beyond 50 m initial stage each additional 50 m or part there of a. Cement @ 8*(2500-50)/50

b. Steel @ 14*(2500-50)/50

c. Sand @ 17*(2500-50)/50

d. Aggrigate @ 17*(2500-50)/50

e. Boulder @ 19*(2500-50)/50

Add GST 18%

Add CESS 1%