External Development work at proposed Science City at Tepesia village, Sonapur Circle, Guwahati

Amount

Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Up to a depth of 2.00m below the existing ground level. (a) In ordinary soil

(b) In hard/ dense soil

( c ) In soft or laminated rock or medium shale

(B) Extra over item no.1.1(A) above for each 1m depth or part thereof beyond the initial depth of 2m

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm. depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete.

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. ( a ) Brick on flat soling

Earth/ sand filling in plinth in layers not more than 150mm thick including necessary carriage, watering, ramming etc. complete as directed and specified including payment of land compensation, forest royalty, sales tax and other duties and taxes as may be necessary. (a) With earth or silt or sand obtained by head load with lead upto 90m and lift upto 2m

Plain cement concrete works with coarse aggregate of sizes 13mm to 32mm in foundation bed for footing steps, walls, brick works etc. as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). (b) In prop 1cement: 4 sand :8 coarse aggregate by volume

Providing and laying autoclaved aerated cement blocks masonry with 150mm/ 230mm/ 300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer in-Charge. (The payment of RCC band and reinforcement shall be made for separately).

Providing and laying of inter locking concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and 28 days compressive strength not less than 30 N/m over a layer of bedding sand of compacted thickness 30mm, laid either in stretcher/ running/ herringbone pattern of bonds as directed by the engineer and in proper level and grade and compacted with appropriate equipment such as plat vibrator along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks including construction of edge restraint wherever required complete as per drawings and Technical specification clause 1504 of MORD.

Stone work (machine cut edges) for wall lining etc. (veneer work) upto 10 metre height, backing filled with a grout of average 12 mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade : (To be secured to the backing and the sides by means of cramps and pins which shall be paid for separately) : Red sand stone - Exposed face fine dressed with rough backing. 30 mm thick.

White sand stone - Exposed face fine dressed with rough backing . 30 mm thick.

10 mm thick Cement plaster in single coat on fair side of brick/concrete walls for interior plastering up to 1st floor level including arises or rounded angles not exceeding 80mm girth and finished even and smooth including curing complete as directed. ( b ) In cement mortar 1:4

10 mm thick Cement plaster in single coat on fair side of brick/concrete walls for interior plastering up to 1st floor level including arises or rounded angles not exceeding 80mm girth and finished even and smooth including curing complete as directed. ( a ) In cement mortar 1:3

20 mm thick Cement plaster in two coats on single or half brick walls for interior plastering up to 1st floor level including arises, internal rounded angles,chamfers and / or rounded angles not exceeding 80mm in girth and finished even and smooth including curing complete as directed. A) On rough side (backing coat 15 mm and finishing coat 5mm thick) a) In cement mortar 1:3

Extra for lining out plaster to imitate stone or concrete blocks walling.

Kota-stone slab flooring of 18 mm thick over 20mm thick base of cement plaster 1:6 (1 cement : 6 coarse sand) laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete. (1) 550mm x 550mm

Kota stone slab of 18 mm thick in riser of steps, skirting, dado and pillars laid with 10mm thick cement plaster 1:3 (1 cement : 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs including rubbing and polishing complete. (1) 550mm x 550mm

Extra for nosing in steps of red or white, fine dressed and rubbed with sand stone.

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (A) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. N) Without using admixture, plasticiser a) M15 grade concrete or Prop. 1:2:4

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (I) Using Mixer Machine (A) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. P) Using admixture, plasticiser etc for air entraining, water reducing purposes including addition of agent for changing normal setting time of concrete as required. c) M25 grade concrete

Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (I) Using Mixer Machine (A) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. N) Without using admixture, plasticiser etc c) M25 grade concrete

e) M30 grade concrete

ii) Columns, pillars, posts, struts, suspended floor, roof, landing, shelf and support, balcony, lintel, sill band, beam, girder, bressumer, cantilever, staircase (except spiral staircase and landing ) including preparing the top surface and finishing of nosing. N) Without using admixture, plasticiser e) M30 grade concrete

Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc. (a) Using 38mm thick plank

Sides of tie beams, grade beams etc. at or below ground level. (a) Using 38mm thick plank

Columns, Pillars, Posts & Strut (a) Square, Rectangular, polygonal in plan or any shape like Tee/L etc. having plane vertical face (i) Using 38mm thick plank

Flat Surfaces such as soffits of suspended floors, roofs, landings, cantelever slabs, chajjas, balconies and the like. (a) Floors etc. upto 200mm in thickness. (i) Using 38mm thick plank

Sloping or Battering sufaces such as sloped slabs etc. including folded plates. (a) Where inclination to horizontal plane does not exceed 30o requiring shuttering only on the underside. (i) Using 38mm thick plank

Vertical surface such as walls (any thickness), parapet walls, partitions, walls of septic tank, inspection pit and the like including attached pilasters, butresses, plinth and string courses and the like. (i) Using 38mm thick plank

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) a) From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL (i) TMT Corrosion resistant steel (CRS) reiforcement bar

(ii)Super Ductile (SD) TMT reinforcement bars

b) Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX) (For Assam Type Bldg., drain works,,retaining wall&boundary wall etc. .

6 mm cement plaster of mix: 1:3 ( 1 cement : 3 Fine sand) 1:3 ( 1 cement : 3 Fine sand)

Centering and shuttering including strutting, propping etc. and removal of form work for : Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc..

Pre-cast Terrazo tiles 20 mm thick with marble chips of sizes up to 6 mm laid in floors, treads of steps, landing with a bed of 10mm thick cement plaster in proportion 1:3 (1 cement : 3 coarse sand) jointed with neat white cement slurry mixed with pigment to match the shade of the tiles including rubbing and polishing complete. (a) With precast tiles of any approved shade / shades using white cement.

Chequered Terrazo tiles of 22 mm thickness with marble chips of sizes up to 6 mm fixed on wall with 10 mm thick bed of cement plaster in proportion 1:3 (1 cement : 3 coarse sand) jointed with neat white cement slurry mixed with pigment to match the shades of tiles including rubbing and polishing complete with tiles of any approved shade/shades. (b) Using 50% white cement and 50% ordinary cement.

Chequered Terrazo tiles of 22 mm thickness with marble chips of sizes up to 6 mm fixed on wall with 10 mm thick bed of cement plaster in proportion 1:3 (1 cement : 3 coarse sand) jointed with neat white cement slurry mixed with pigment to match the shades of tiles including rubbing and polishing complete with tiles of any approved shade/shades. (c) Using ordinary cement

Fine dressed and rubbed stone slab flooring over 18 mm thick base of cement mortar 1:5 (1cement : 5 coarse sand) with joints 3 mm wide, sides buttered with cement mortar 1:2 (1 cement : 2 stone dust) admixed with pigments to match the shade of stone and pointing with the same mortar. Red sand stone/White sand stone (i) 25 mm thick

Wall painting (two coats) with acrylic emulsion paint approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac) on new surface to give an even shade after throughly brushing the surfaces free from mortar droppings and other foreign matter and sand papered smooth. (a).Acrylic Emulsion Paint approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac)

Providing and laying 500x500x40mm thick Turf paver (Turf pave XD) on 150mm thick sub grade of compacted bed of 20mm thick nominal size stone aggregate and base course and filling with 150mm thick jamuna sand including spreading, well ramming, consolidating and finishing smooth etc. all complete as per direction of Engineer-in-charge.

Providing weep holes in Brick Masonary/Plain/reinforced concrete abutment,wing walls/return walls with 100 mm dia.AC pipe,extending through the full width of the structure with slope of IV:20 H towards drawing face complete as per drawing & technical specifications

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Painting with synthetic enamel paint, having VOC (Volatile Organic Compound) content less than 150 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With ready mixed red oxide zinc chromatic on steel /iron works having VOC content less than 250 grams/litre.

Providing,Fixing, testing &Commissioning of Single Headed Gun Metal ISI Marked oblique pattern Hydrant Landing Valve with 80 mm dia, flanged inlet & 63 mm dia instantaneous type female outlet complete with cap and chain, twist release lug and all accessories as per IS:5290-19833 (Type-'A') and specifications complete as reequired . (MAKE:ESSEL/WINCO/NEWAGE)

Providing controlled percolating (C.P.) hose ISI Marked (IS:8423) 63 mm dia X 15 M long complete with instantaneous type Gun Metal 63 mm dia ISI Marked male & female couplings (IS:903) bound & riveted to hose pipes with copper rivets and copper wire complete as required. (MAKE: NIRMAL RUBBER/NEWAGE)

Providing & Fixing of Gun Metal 63 mm dia Short Branch Pipe with 20 mm dia nozzle, ISI marked (IS:903) complete as required. (Make: ESSEL/WINCO/NEWAGE).

Providing & fixing of weather proof hose cabinets fabricated from 16 S.W.G. M.S. Sheet with centre opening full front glass door and locking arrangement, suitable to accommodate one landing valve (Yard Hydrant ), 2nos.15M long hoses and 1 no. Branch pipe with nozzle . The cabinet shall be painted with one coat of primer and 2 or more coats of synthetic enamel paint of approved make & shade and shall be suitably mounted on a raised masonry platform complete as reqd.(Make:self Fabricated) a) 900X600X450

Providing & Fixing of Gun Metal fire Brigade Connection (inlet collection head) consisting of 63mm instantaneous type male coupling with built in check valves and 150 mm dia flanged outlet complete with bolts, nuts and rubber insertions as per IS:904-1983 complete as reqd. MAKE: ESSEL/WINCO/NEWAGE a) Four Way

Providing,Fixing,Testing & Commissioning of Mild Steel Black Pipe(IS:1239part-I) Heavy class including cutting, screwing, welding etc. and providing all fittings viz forged steel screwed fitting upto 50mm dia and bolt welded above 50mm dia flanges, bends, tees, reducers, elbow, clamps, hangers etc including cutting holes and chases in brick or RCC walls/ slabs and making good the same to the approval of Engineer-in-charge/ consultant complete including painting with one coat of primer and two or more coats of synthetic enamel paint of approved make and shade including steel work complete as required. (Make:TATA/JINDAL/NEZONE) b) 150 mm dia

d) 80 mm dia

Providing,Fixing,Testing & Commissioning of Mild Steel Black Pipe(IS:1239part-I) Heavy class including cutting, screwing, welding etc.complete with all fittings (butt welded) viz flanges, bends, tees, elbows, reducers etc including excavation (upto 1.5 m Deep), back filling and removal of surplus soil & providing anti corrosive treatment(coating and wrapping) as per IS:10221 with 4 mm thick tape complete as reqd. (MAKE:TATA/JINDAL/NEZONE) b) 150 mm dia

c) 100 mm dia

d) 80 mm dia

Constructing of brick masonary chamber 120 x 120 x 100 cm inside in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve with C.I surface box 100mm top diameter and 180mm deep(inside) with chained lid and RCC top slab 1:2:4 mix(1 cement : 2coarse sand :4 graded stone aggregate 20mm nominal size),i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand :10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick ,finished with a floating coat of neat cement complete as per standerd design

Supplying & Fixing,cast iron body Butterfly Valves with matching flanges, rubber insertion, nuts, bolts and washer etc (IS:13095) of following size complete as reqd. (MAKE:KOLEY/KALPANA/AUDCO) (b) 150 mm dia

(d) 80 mm dia

Supplying & Fixing Cast iron body Non Return valves complete with matching flanges, rubber insertion, nuts, bolts and washer etc. (IS:5312) of following sizes complete as reqd. (Make:Koley/Kalpana/Audco) a) 150 mm dia

Supply,installation,testing & commissioning of 150 mm dia installation control valve assembly comprising of vertical wet alarm valve, hydraulic alarm motor & gong, 15 mm dia Test Valve, 50 mm dia , Drain Valve and all necessary trimming connections including 02 nos. pressure gauge as per manufacturers catalogue complete as reqd.(UL/FM/LPC Listed/Approved) (Make : HD FIRE )

Providing and laying S&S centrifugally cast (spun) iron pipes (Class LA) conforming to IS - 1536 : 150 mm dia. pipe

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket :

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round uPVC pipes including bed concrete as per standard design : 150 mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of uPVC pipes including bed concrete as per standard design : 150 mm diameter

Constructing brick masonry manhole in cement mortar 1:4 ( 1cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside Plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cementcomplete as per standard design Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : :With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 Extra for depth for manholes Size 90x80 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

0.91 m deep with S.F.R.C. cover and frame (heavy duty, HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete.(Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 0.91 m internal dia (at bottom) beyond 0.91 m to 1.67 m With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 1.68 m deep with SFRC Cover and frame (heavy duty HD- 20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete.(Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry circular manhole 1.52 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 2.30 m deep with SFRC Cover and frame (heavy duty HD- 20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete.(Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.52 m internal dia (at bottom) beyond 2.30 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand :6 graded stone aggregate 20 mm nominal size) complete as per design.

Providing, lowering, laying and cutting (cut surface to be uniformly finished) uPVC pipes IS:15328 jointing with coupler of click ring and rubber-sealing rings for 250mm size and solvent weld type coupler for 315 mm and 400mm dia pipes and specials into trenches of all depths including carriage, loading, unloading etc. complete in all respects to the satisfaction of the engineer-in-charge. 160 mm OD

Supplying fitting and fixing Pipes with all necessary fittings in exposed or in trenches including trenching and refilling the same etc complete as directed A) G.I. pipe with GI fittings iii) 25mm diameter

v) 40 mm diameter

vi) 50mm diameter

vii) 65mm diameter

viii) 80mm diameter

ix) 100mm diameter

xi) 150mm diameter

Painting three coats (excluding priming coat) on new steel and other metal surface with ready mixed bituminous paint of approved brand and manufacture (Asian paint/ Berger paint/ ICI paint/ J & N paint/ Nerolac) after applying black anticorrosive paint to give an even shade including cleaning the surface of all dirt, dust and other foreign matter.

Supplying and fitting gun metal country pit valve (full way valve) I.S.I. Make as specified and directed. a) 50mm dia

b) 40 mm dia.

c) 25 mm dia.

Providing and filling sand of grading zone V or coaster grade ,alround the GI pipes in external work. 25mm diameter

40 mm diameter

50mm diameter

65mm diameter

80mm diameter

100mm diameter

150mm diameter

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Providing and fixing of screwed end Forged brass Pressure Reducing valves (suitable for pressure reduction from 10 -1.0 kg/cm2 range as per requirement) with inbuilt filter/strainer, complete with all connections suitable for 10 Kg/cm2 working pressure and tested to pressure of 16 kg/cm2 including pressure gauge at inlet and outlet and necessary flanges as required, complete in all respects. a) 40 mm dia nominal bore

Providing and fixing of screwed end Bronze Pressure Reducing valves (suitable for pressure reduction from 10 -1.0 kg/cm2 range as per requirement) with inbuilt filter/strainer, complete with all connections suitable for 10 Kg/cm2 working pressure and tested to pressure of 16 kg/cm2 including pressure gauge at inlet and outlet and necessary flanges as required, complete in all respects. a) 65 mm dia nominal bore

Providing and fixing cast iron wafer type butterfly valve nylon coated S.G. iron disk stainless steel shaft black nitrile rubber /EPDM seating 3mm asbestos gasket including nuts with bolts flanged end connections complete. a) 65 mm dia nominal bore

b) 80 mm dia nominal bore

c) 100 mm dia nominal bore

M/S Punjab Engineering Company