Development works of PEB II at VECC, Rajarhat Campus, Kolkata.

Amount

ABSTRACT OF COST

ROAD WORKS

PUBLIC HEALTH ENGINEERING WORKS

ELECTRICAL WORKS

Description of Work / Item(s)

Amount

PART - I : ROAD WORKS

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 15 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared etc complete all as per specifications and as directed by EIC.

In all soil other than soft and hard rock

Disposal of surplus earth to a approved location by mechanical transport for a lead upto 5 Km within campus including loading, unloading, stacking, spreading, levelling etc. all complete as per specifications & as directed by the Engineer in Charge. Note: Voids @ 20% for soils and 50% for soft / hard rock shall be deducted from fully loaded truck measurements to arrive at the net quantity for payment, in case direct measurement is not possible.

For all types of soil

Proof rolling with 8/10 tonne power roller over Sub-Grade of the road to achieve proper consolidation including watering etc complete all as per specifications, drawings and as directed by the Engineer-in-Charge.

Providing 150mm thick flat brick soling in two layers with well burnt brick of approved quality soling bricks, laid flat to required level, gradient slope etc. including binding with locally available fine sand etc. complete as shown in drawing and as per specifications and as directed by the Engineer-in-Charge.

Providing, laying & spreading brick jamma khoa 90mm to 63mm size laid to 135mm thick and consolidated and compacted to 100mm thick, hand packed, filling the interstices with smaller size materials, blinding with locally available sand, water compacting with 8 to 10 tones power roller including finishing to proper gradient, camber, slope etc. completed all as required as per specifications, drawings and as directed by the Engineer-in-Charge. (measurements shall be based on the net quantity of compacted layer).

Supplying and stacking material as mentioned below, of approved quality and brought from approved source, at the site of work for pre-measurement etc complete all as per specifications and as directed by the Engineer in Charge. (for water bound macadam only)

50 mm IRC hard trap stone metal

Forming Water Bound Macadam road of 125 mm consolidated thickness including preparing sub-grade, screening, sorting, spreading to template graded metal, consolidation by 8 to 10 tonne power road roller, spreading and consolidation of blinding materials, watering etc. complete all as per specifications and as directed by the Engineer in Charge. Note : Only IRC metal will be paid under relevant item but binding materials etc. as per specifications to be arranged by the contractor at his own cost for this item.

Providing and fixing factory made precast kerb stone of cement concrete minimum M-25 grade, of size 125 mm wide and 375 mm deep curved at inner edge of 25 mm radius, having length 500 to 600 mm / or size as directed by EIC / as per IS:5758 including necessary form work, compaction, finishing, curing, fixing with CM 1:4 using reday mix mortar, jointing and pointing in cement mortar 1:4 using reday mix mortar including earth work and providing & laying 75 mm thick & 200 mm wide PCC 1:4:8 for foundation below kerb stone, and painting in pattern with approved shade & colour synthetic enamel paint two coat over a coat of primer etc. complete all as per specification and as directed by the Engineer- in- Charge. (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Providing and laying 38 mm thick hot mixed and hot laid bituminous macadam using graded metal 20 mm down, bitumen not less than 3.7% by weight of total mix of grade VG-30, or 60/70; including cleaning the existing water bound macadam road surface/ asphalt road surface by wire brushing, brooming, providing tack coat at 7.5 kg of bitumen per 10 sq.m, mechanical mixing, transporting, mechanical spreading, machine laying to required line, level, camber and compacting thoroughly with 8 to 10 tonne power road roller etc. complete as per specifications and as directed by the Engineer in Charge.

Providing and laying 12 mm thick hot mixed hot laid premixed bituminous concrete as Seal coat using 10 mm down graded stone aggregate, bitumen not less than 7% by weight of total mix of grade VG-30 or 60/70; over bituminous macadam or water bound macadam road surface /asphalt road surfaces, cleaning the road surfaces by wire brushing, brooming including mechanical mixing, transporting, mechanical spreading, machine laying to required line, level, camber and compacting thoroughly with 8 to 10 tonne power road roller etc. complete as per specifications and as directed by Engineer in Charge.

Providing and laying premixed seal coat using 0.6 Cum of grit or sand (passing 2.36mm sieve and retained on 180 microns) per 100 Sqm area including cleaning the surface, preheating the grit/sand by Miller Mixer/ suitable pans, mixing of bitumen grade 60/70 (VG-30) @ 128 kg/cum of grit/sand, laying the mixture uniformly over the surface and rolling with power roller 8 - 10 tones capacity including the cost and carriage of grit/sand and matrix, heating matrix and grit/sand in this connection by miller mixture with tack coat using matrix @ 5 kg/10 sqm including cost of all materials, labour charges, consumable etc. complete and as directed by the Engineer-in-Charge.

Providing & laying NP 2 class of following RCC Hume pipe in underground for passing of various services line etc. including making holes in masonry/concrete work wherever required, making good the holes after laying the hume pipe with collar joints using stiff mixture of cement mortar (1:2) all complete as per specifications & as directed by the Engineer-in-Charge.

250mm dia

300mm dia Note : Cost for earth work excavation, PCC for embedment shall be paid under relevant items.

Providing and fixing 60 mm thick (min.) factory made Reflective (Glossy/ Smooth finish ) interlocking paver blocks of specified finish, approved make and colour, shade, size, shape laid in pattern manufactured with cement concrete grade not less than M-35 and conforming to IS:15658, including supplying & laying 50 mm thick stone dust evenly spread over the sub-base including consolidation of sub-base properly vibrating with the surface vibrator, finishing to line, level and slope, finally filling the joints with fine clean sand and cleaning the surface disposing off the debris at directed place etc. complete all as per specification and as directed by the Engineer- in- Charge. Note: 1. Sample with test reports from approved laboratory shall be submitted without any cost to the department. 2. Prior approval of Engineer-in-Charge shall be taken before large quantity of requirements.

Providing and fixing precast water table, of approved make and splay or flush type made of cement concrete of grade M-40 (using graded stone aggregate of 20 mm thick max. size) of approx. size 500 X 325 mm and 100 mm thick (or of size as directed / as specified), including necessary form work, consolidation, finishing. curing, fixing with ready mix mortar (having CM 1:4) as specified , jointing and pointing in ready mix mortar (having CM 1:4) as specified etc. complete as per specifications and as directed by Engineer-in-Charge.

Providing and laying in position, below paver block/ kerb stone and at all levels & locations plain cement concrete of grade as specified below including machine mixing, consolidation, finishing, curing and including cost of form work, shuttering, centering etc. complete all as per specifications and directed by EIC. (Note:- Reinforcement provided if any shall be measured & paid under relevant item.)

PCC of grade 1:3:6 in foundation, mudmat course etc.

Extra for providing RMC (Ready Mixed Concrete) conforming to IS 4926 (Latest) in lieu of conventional RCC items supplied by approved RMC manufacturers for all type of structural elements including transporting, pumping etc. complete as per instruction of the Engineer-in-Charge. Note : i) The contractor shall obtain prior approval for RMC manufacturer from Engineer-in-Charge in writing. ii) The rate shall apply for all levels and locations including all type of structure etc. iii) Extra for RMC in lieu of conventional RCC and PCC of any grade mentioned elsewhere in shall be measured and paid under this item.

Dismantling PCC/ RCC works by chiselling at all levels including scaffolding, stacking of serviceable materials and disposal of unserviceable material within lead of 150m and all as per specifications and as directed by the Engineer-in-Charge.

Dismantling / demolishing work by manual /Chiselling/ mechnical means, carefully without damaging & disturbing adjacent structures, at all levels, locations & floors including labour, machine, loading, unloading, transportation, stacking of serviceable material at directed place & disposal of debris & unserviceable material as per direction, scaffolding etc complete all as per specifications and as directed by Engineer-in-Charge. Notes for dismantling : 1)Before commencement of dismantling and demolition work, the agency shall take detailed measurements and got approved from the EIC. 2) After dismantling & demolition of the work, relevant area shall be cleaned and kept free from any stacked/dumped material so that the new work can be taken without any obstruction.

Brick masonry work in cement mortar including cement mortar plastering / pointing work

Description of Work / Item(s)

Amount

ABSTRACT FOR PART-II : PUBLIC HEALTH ENGINEERING WORKS

STORM WATER DRAIN

EXTERNAL WATER SUPPLY SYSTEM

EXTERNAL DRAINAGE SYSTEM

Description of Work / Item(s)

Amount

PART-II : PUBLIC HEALTH ENGINEERING WORKS

PART-II - A : STORM WATER DRAIN

Earth work in excavation over areas by mechanical means (Hydraulic excavator)/ manual means to required profile, level, grade, camber etc. in all soils as mentioned below (exceeding 30 cm in depth, 1.5m in width as well as 10 SqM on plan area) including dressing of excavated area, refilling with approved excavated materials in layers not exceeding 150mm around the tank and other areas including watering, consolidation to obtain 90% proctor density and stacking/ disposing the surplus excavated materials with in a lead of 150m including spreading and levelling with all in herent lift etc. to the required location etc. complete all as per specifications, drawings and as directed by the Engineer-in-Charge.

In all soil other than soft and hard rock.

Depth not exceeding 1.50m from ground level.

Depth exceeding 1.50m & upto 3.0m from ground level

Depth not exceeding 1.50m from ground level.

Depth exceeding 1.50m & upto 3.0m from ground level

Depth not exceeding 1.50m from ground level.

Depth exceeding 1.50m & upto 3.0m from ground level

Providing 150mm thick flat brick soling in two layers with well burnt brick of approved manufacturers at all locations of sub-base to floor and in plinth protection and below foundation laid flat to required level slopes etc. as shown including blinding the interstices with approved quality sand including watering and pointing with cement mortar 1:6 finishing curing etc. complete as per specifications and drawings and directed by the Engineer in Charge.

Cement concrete of specified grades at all locations & depths for the following works using graded stone aggregate of 20mm maximum size including necessary form works, machine mixing, transporting, placing in position consolidation, finishing, curing etc. complete all as per specifications, drawings and as directed by the Engineer-in-Charge.

PCC of grade 1:3:6 in foundation, mudmat course etc.

Reinforcement for RCC work including supplying, delivering, storing of various diameters as required at site of work including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position at all floors, locations & levels and binding with 18 gauge, soft drawn annealed steel binding wire including carrying out various tests as required etc. all as per specifications, drawings & as directed by the Engineer-in-Charge. (Note: The cost of binding wire shall be borne by the contractor and binding wire shall not be measured for payment.)

For Below Plinth Level (In Sub Structure) Thermo Mechanically Treated bars of grade Fe-500 D / Fe-550 D, manufactured by SAIL, TATA STEEL, JSW, JSPL and RINL only.

Reinforced cement concrete of grade M-30 in foundation and plinth including box drain, cable trench, RCC walls, slabs, foundation and pedestal for street light poles etc. conforming to lS 456 : 2000, and IS 13920 for all structural members in all geometrical shapes / design as per drawings using graded stone aggregate of 20mm and down graded including machine mixing, conveying, placing in position, mechanical consolidation, finishing, curing, etc. complete all as per drawings, specifications & as directed by Engineer-in-Charge. REINFORCED CEMENT CONCRETE a) All RCC shall be controlled concrete unless otherwise specified and shall be carried out strictly in accordance with the drawings and specifications. b) The rates for RCC works shall be exclusive of cost of reinforcement and form work unless otherwise mentioned. c) All coarse aggregate to be 20mm maximum size and uniformly graded unless otherwise mentioned. d) For all RCC items, the rates quoted shall include the following without any extra cost to the Deptt. i) Spacers to maintain clear cover for reinforcement. ii) Fixing at correct level and in proper alignment the inserts pipe sleeves, pipe bends, fan hooks, other pipe specials etc. if required. iii) Cut-outs in slabs, construction joints etc. iv) Test for concrete shall be done as per IS-456-2000 and the cost of the same shall be borne by the contractor.

For all type of Structural / RCC Elements of all geometrical shapes at all height and locations.

Extra for providing RMC (Ready Mixed Concrete) conforming to IS 4926 (Latest) in lieu of conventional RCC items supplied by approved RMC manufacturers for all type of structural elements including transporting, pumping etc. complete as per instruction of the Engineer-in-Charge. Note : i) The contractor shall obtain prior approval for RMC manufacturer from Engineer-in-Charge in writing. ii) The rate shall apply for all levels and locations including all type of structure etc. iii) Extra for RMC in lieu of conventional RCC and PCC of any grade mentioned elsewhere in shall be measured and paid under this item.

Providing, erecting, fixing in position striking / removing and cleaning steel / timber shuttering & centering for form work in foundation for plinth, box drain cable trenches, electrical pits etc. at all locations for all geometrical shapes in plain, curved surfaces of structural / RCC elements including chamfers, splays, keys, wedges, props, rails, bracings, brackets, cutting holes for pipe etc. providing & applying approved form oil on all surfaces of form work coming in contact with concrete including close hacking of all exposed concrete work after removal of form work, all materials labour etc. complete as per instruction of the Engineer -in Charge.

Disposal of debris etc. and excavated surplus earth not suitable for filling including transportation by mechanical means to suitable dumping area with all leads, loading, unloading, stacking, spreading, levelling etc. complete as per specifications and as directed by the Engineer-in-Charge.

Within Campus of VECC

Outside of VECC Campus Notes : a) Voids @ 20% for soils and 50% for soft rock/hard rock shall be deducted from fully loaded truck measurements to arrive at the net quantity for payment in case direct measurement is not possible. b) Approval from concenred authorities is the responsibility of contractor and quoted rate shall be inclusive of all charges if any from the statutory authorities such as royalty etc.

Providing & fixing in position following size Weep holes/ storm water drain wherever required in RCC/ Masonry walls including cutting to required shape & size all as per specifications, drawings and all complete as directed by the Engineer-in-Charge.

PVC pipe of 75mm OD (IS : 4985-6 Kg. class).

Construction of brick masonry storm water chamber of following dimensions for an initial depth upto 0.60M comprising 250mm thick brick masonry in cement mortar 1:4 with corbelling at top as shown in the drawing over a bed of 150mm thick cement concrete 1:2:4 for foundation with 150mm offset alround including providing and fixing CI steps/footrests/rungs each weighing not less than 5 kg., first step at 450mm from top of cover, remaining @ 300mm c/c, staggered with 380mm spacing, painting etc. racking out joints plastering in cement mortar 1:3, 20mm thick both on internal and external surfaces finished smooth with a floating coat of neat cement on both sides, making benching around RCC Hume pipes in the chamber with PCC 1:2:4 (as per drawing), fixing the DI (Ductile Iron) gratings with cover ('Neco' make GF-12) for heavy duty overall size 900mm x 900mm) in PCC 1:2:4 at top of chamber, all as per direction of Engineer-in-Charge and drawings. DI Grating will be paid under relevant item :

Chamber measuring 1M x 1M clear internal dimensions for an initial depth of upto 0.60M (clear inside depth).

Extra over previous item for additional depth of chamber beyond initial depth of 0.60M of storm water chamber including providing and fixing steps/ footrests/rungs painting etc. all complete as directed by the Engineer-in-Charge. Note: Frame & grating will paid under relevant item of External Drainage system

Providing & laying NP2 class of following RC Hume pipes between storm water chamber and service crossings including laying the Hume pipes to proper line, level, gradient etc. with collar joints using stiff cement mortar (CM 1:2), complete as per drawings and as directed by Engineer-in-Charge.

250mm dia pipe

300mm dia pipe

450mm dia pipe

500mm dia pipe

600mm dia pipe

700mm dia pipe

800mm dia pipe

900mm dia pipe

1000mm dia pipe Note : Cost for earth work excavation, PCC for embedment shall be paid under relevant items.

Cutting the existing bituminous road carefully to the required width for laying the RC Hume pipes of required diameter for crossing the road and restoring to its original condition after laying pipes complete as directed by the Engineer-in-Charge.

Dismantling the RCC wall/ foundation raft of compound wall wherever required for laying/ taking out the RC Hume pipes including chiselling carefully upto the required size, cutting the reinforcement steel finishing the concrete surfaces with CM 1:3, collecting and stacking the debris to designated location and disposing off outside VECC complex complete as directed by Engineer-in-Charge. Note: Extra care shall be taken to not to disturb the RCC compound wall in the adjoining areas while carrying out the dismantling at required locations.

Supplying, fabricating and fixing in position structural steel of angle, joists, channel, I Beam plain/chequered plates for supports of required size including cutting, fabricating, welding, erecting in position for fixing covers/supports in concrete, including painting with two coats of approved synthetic enamel paint over a coat of zinc cromate red oxide primer all complete all as per specifications and as directed by the Engineer-in-Charge.

All Sections including plain and chequered plates, channels, angle, I-section etc.

Providing & fixing in position foundation bolt, Anchor bolts at all floors & locations manufactured using steel of grade E-250, hot dip galvanized, of property / class of Grade 4.6 conforming to IS:1367, having diameter & length as specified including all labour, material, welding, scaffolding, wastage etc complete all as per drawing, specifications and as directed by the Engineer-In-Charge.

Providing and fixing 40mm dia. approved quality HDPE pipe for street light poles for passing the electrical wire etc. complete as directed by Engineer-in-Charge.

Supplying & fixing Ductile Iron frame and cover of following sizes including the cost of cement concrete / cement mortar for fixing the frame, plastering in CM 1:3, 12 mm thick on exposed surfaces, finishing, curing etc., painting the cover / grating with two coats of anticorrossive black bitumastic paint over a coat of approved primer all complete as directed by Engineer in charge. a) DI Frame & Hinged Grating (800x800 mm clear opening) of NECO make GF 12 (HD) manufactured by M/s. Jayswal Neco Industries, Nagpur or approved equivalent. b) DI Frame & Hinged Cover (450x900 mm clear opening) of NECO make MR 6 (HD) manufactured by M/s. Jayswal Neco Industries, Nagpur or approved equivalent. c) DI Frame & Hinged Grating (600 mm Dia.) of NECO make MC14 (HD) manufactured by M/s. Jayswal Neco Industries, Nagpur or approved equivalent.

TOTAL OF PART-II-A : STORM WATER DRAIN

PART-II-B : EXTERNAL WATER SUPPLY SYSTEM

Providing & laying in trenches socket spigot centrifugally cast Ductile (Spun) iron pressure Pipes for water supply, Class K9 of approved make conforming to1S:8329, external zinc-bitumen coated to1S:8329, external zinc-bitumen coated them in position to correct alignment and them in position to correct alignment and levels, laying (IS 12288), jointing with rubber gasket of SBR as per IS 5382 and/or IS 12820 with ISI mark, cutting the pipe to the required length including the cost of wastage of pipes if any, cutting or making hole or chases in RCC or brick work structure such as wall, column, beam, slab, chajja, dado etc. for passing the pipe line and reinstating all the damage to its original condition. testing the pipes after making necessary joints to appropriate hydraulic pressure with minimum duration of testing for two hours with clean and potable water all as per specification and as directed by the Engineer in charge.

100 mm dia.

150 mm dia. NOTE:- The pipe line shall be measured along the centre line duly deducting the outer to outer length of the specials. The above cost includes making 'push on' joints with Gasket but excluding the cost of Flanged/ Mechanical joints which shall be paid under relevant item.

Providing, laying and jointing following Ductile iron (fittings & specials), external Zinc bitumen coated & internal cement mortar lined with ISI mark, Mechanical, Flanged, and / or Push on' type Specials / Fittings, K12 Class conforming to IS 9523 of approved make such as Tees, Bends, Collars, reducers, tapers etc. of all sockets/ flanged/ socket spigot etc. with sealing Rubber Gasket of SBR conforming to IS 5382 and / or IS 12820 with ISI mark, cast / Ductile iron follower Gland, MS nuts & bolts coated or otherwise protected from rusting, suitable for D.I pressure pipes for water supply to correct alignment and levels including testing the specials to appropriate hydraulic pressure alongwith the pipe line with clean and potable water, as per specifications and directed by Engineer in charge.

Mechanical joint type fittings/ flanged joint fittings/ push on joint type fittings. NOTE: Fittings shall be mechanical joint type. The above cost includes making 'push on' / Mechanical joints with Gasket, bolts, Nuts etc. Making flanged joints with or without new DI/ GI/ MS flanges shall be paid under relevant item.

Providing & fixing and Jointing to pipe work of following dia. Cast Iron / Spheroidal Graphite (SG) Iron D/F PN 1.6 class Sluice valve of approved Make with IS mark & as per IS 14846 : 2000 (including all hardware, packing and flange connection) water works quality, having non-rising spindle with hand wheel, spindle of stainless steel as per requirement, testing the joints and valves to a hydraulic pressure as mentioned all as per the specification and as directed, Including fixing of structural steel if required.

80 mm dia.

100 mm dia.

150 mm dia.

Providing Following size Kinetic Air valve, PN 1.0 of approved make conforming to IS:14845 with ISI mark CI/DI body & Gun metal isolation valve, D/ F Tapers, G.I. Pipes and specials etc. including making necessary screwed / flanged joints by providing all jointing materials and testing the joints to the specified hydraulic pressure all as per specification and as directed by the Engineer in Charge.

Construction of brick masonry Sluice Valve chambers of following dimensions for an initial depth upto 0.6 Metre comprising of 250 mm thick brick masonry in cement mortar 1:4 over a bed of 150 mm thick cement concrete 1:2:4 for foundation with 150 mm offset all round, including providing and fixing C.I steps / foot rests / rungs each weighing not less than 5 Kg., first step at 450 mm from top of cover, remaining @ 300 mm centre to centre staggered with 380 mm spacing, painting etc. racking out joints & plastering in cement mortar 1:3, 20 mm thick both on internal and external surfaces, internal surfaces finished smooth with a floating coat of neat cement, providing 100 mm thick RCC slab made with cement concrete 1:1.5:3, casted in M.S.angle box frame (galvanised) of 25 mm x 25 mm x 5 mm size in three equal pieces with reinforcement weighing not less than 150 kg / cu.m, fabricated M.S.angle all around & M.S.galvanised flat stiffners including formwork as per drawing etc.complete with lifting hooks at top, providing and fixing C.I.circular surface box weighing not less than 14 kg. over the RCC slab for key rod operation, painting M.S angles of frame with two coats of Syntetic Enamel paint over a coat of red oxide primer all as per specifications and directions of the Engineer in charge including dewatering the pit, if required till completion of the work all complete.

Chamber measuring 1 mtr. x 1 mtr. Clear internal dimension with surface box. for initial depth of upto 0.6 Metre

Extra Over previous item for additional depth of chamber beyond initial depth of 0.6 mtr of Valve Chamber including providing and fixing steps / foot rests / rungs, painting etc all complete.

Supplying, fabricating and fixing in position structural steel of angle, joists, channel, I Beam, plain / chequered plates for monorail / MS gates supports of required size including cutting, fabricating, welding, erecting in position including supplying & fixing embedded parts for fixing monorail / supports in concrete, including painting with two coats of approved synthetic enamel paint over a coat of zinc cromate red oxide primer all complete all as per specification and as directed by the Engineer in Charge.

TOTAL OF PART II - B : EXTERNAL WATER SUPPLY SYSTEM

PART-II-C : EXTERNAL DRAINAGE SYSTEM

Constructing brick masonry Gully Trap chamber of following size and upto 600 mm initial depth including providing and fixing gully trap, consisting following items of work:- i) Providing square mouth uPVC gully trap of size 150 X 150 mm with 110 mm outlet of Approved Make embedding in position in cement concrete 1:2:4 inside the chamber. ii) 250 mm thick brick masonry in 1:4 cement mortar over 150 mm thick cement concrete 1:2:4. iii) 15 mm thick plaster in cement mortar 1:3 on internal and external surfaces, internal surfaces and top finished with a floating coat of neat cement. iv) Providing and fixing DI/CI Manhole covers & frame of size 300mm x 300mm weighing not less than 7 Kg; as approved by Engineer in charge as specified/ approved, including cost of necessary hardware and cement concrete / mortar for fixing the frame.

300 X 300 mm size Gully Trap chamber.

Providing & laying UPVC under ground drainage pipes & Fittings of Approved make for storm water drains & Sewer lines of following size conforming to IS:15328 to proper level & grade, jointing including providing coupler with cement solvent / welded joints / as per manufacturer's requirement, encasing the pipe alround using cement concrete 1:3:6 complete all as per specifictions, drawing and as directed by the Engineer in Charge, item includes providing and fixing UPVC fittings such as Bendes, Tees & Y, Reducers, Blanking Plugs, Couplers, Adaptors etc For Sewer line and Storm water Drains

110 mm DN (SN 8kN/m²-SDR34)

160 mm DN (SN 8kN/m²-SDR34)

200 mm DN (SN 8kN/m²-SDR34)

250 mm DN (SN 8kN/m²-SDR34) NOTE:- Cement concrete for encasing shall be paid under relevant item.

Cement concrete of specified grades at all locations & depths for the following works using graded stone aggregate of 20mm. maximum size including necessary form work, machine mixing, transporting, placing in position consolidation, finishing, curing etc. complete as per specifications, drawings & as directed by the Engineer in charge.

PCC 1:3:6 in bed concrete, pedestal, encasing etc.

PCC 1:2:4 in bed concrete, pedestal, encasing, thurst blocks etc.

Constructing brick masonry Inspection chambers of internal sizes 900 X 600mm at bottom and 900 X 450mm at top for an initial depth of 600mm consisting following items of work. i) 250 mm thick brick masonry in cement mortar 1:2 over 150 mm thick bed in cement concrete of grade 1:2:4 with 150 mm offset alround, tapering the longitudinal walls to a height of 450 mm from top of chamber cover to obtain an internal dimension of 900 X 450mm ii) 20 mm thick plaster in cement mortar 1:1 mixed with water proofing compound @ 2% by weight of cement on internal and external surfaces, internal surfaces and top finished with a floating coat of neat cement. iii) Making benching and haunching in cement concrete of grade 1:2:4 and finishing with floating coat of neat cement. iv) Fixing frame and cover at top using cement concrete of grade 1:2:4 (for bed block / bearing course and capping) and cast iron steps / foot rests, all as per specification and as directed by Engineer in charge. NOTE:- Providing & fixing foot-rests / steps and CI / RCC / Composite frame & cover including CC of grade 1:2:4 for fixing the frame and cover, plastering in C.M 1:2 on exposed surfaces of bed block & capping, making smooth cement finish etc. will be paid under relevant item

NOTE FOR INSPECTION CHAMBER & MANHOLE i) Depth of Manhole / chamber shall be the vertical distance from the top of the frame & cover of manhole / chamber to the outgoing invert of the main drain channel. ii) The internal diameter of sizes mentioned in the item shall be measured from finished plastered surfaces. iii) 1:2:3 grade concrete for fixing frame & cover (ie., for capping & bed block or bearing course) and CM 1:2 for plastering & fixing shall be paid separately in relevant item. iv) Slope of 1:6 for benching shall be started from channel of depth equal of the outgoing sewer diameter. v) The slope of conical wall of manhole and longitudinal walls of rectangular Inspection Chamber starts from the vertical height of 200mm from top of frame and cover. vi) While making payment for extra over initial depth, the thickness of RCC frame & cover and the thickness of cement concrete bed block (bearing course) shall not be deducted from the depth of manhole or chamber

Inspection chamber of internal sizes 900 mm X 600 mm at bottom and 900 mm X 450 mm at top for an initial depth of 600mm.

Extra over item 203.041 for depth beyond 600 mm initial depth & upto a depth of 1800 mm all as per specification and as directed by Engineer in charge.

Construction of circular manhole of 1200 mm internal diameter at bottom and 530 / 560 / 600 mm at top for 1.8m initial depth & brick masonry in 1:2 cement mortar, 250 mm thick wall for 1400 mm measured from top of frame & cover of manhole in conical shape and remaining height constructed 345 mm thick in cylindrical shape over a 300 mm thick cement concrete bed of grade 1:2:3 with 300 mm offset from outer finished wall surface of the manhole, also for benching and fixing frame & cover at top of brick masonry i.e. below and around frame and cover for bed block (bearing course) and capping including providing and fixing frame & cover, CI steps, 20mm thick plaster in 1:1 cement mortar mixed with water proofing compound @2% by weight of cement or as per manufacturer's recommendation on internal and external surfaces, internal surfaces and channel finished smooth with floating coat of neat cement and external surfaces finished rough with wooden float, all as per specifications and drawings. NOTE:- Providing & fixing foot-rests / steps and CI / DI/ RCC / Composite frame & cover including CC of grade 1:2:4 for fixing the frame and cover, plastering in C.M 1:2 on exposed surfaces of bed block & capping, making smooth cement finish etc. will be paid under relevant item.

Top internal dia 530 / 560 / 600 mm to suit MD, HD & EHD cover

Extra over Item No. 5.1 for additional depth of Chamber upto 3m

Providing copolymer polypropylene steel reinforced plastic Foot-rests / Steps of Patel brand or eq. as per ASTM D - 4101 specification and moulded a 12 mm dia. IS - 1786 grade Fe - 415 steel reinforcing bar and in "U" shape having dimensions 263 x 168 mm and fixing in concrete / wall as shown in the drawing and as directed all complete. Note: All Foot-rests provided for PH work will be measured under this item

Providing & fixing precast EVERLAST Composite Manhole covers as per approved by Compitant athority / E.I.C tested as per IS:1726. with engraved name of department and year as specified/approved, including cost of necessary hardware, 1:2:4 grade concrete for fixing frame, bed block (bearing course) and capping including necessary form work and CM 1:2 mortar for fixing the frame & for plastering exposed surfaces of concrete bed block (bearing course) and capping finished smooth with floating coat of neat cement etc., complete as per specifications, drawings and as directed by the E.I.C.

Rectangular Heavy duty (Grade HD - 20 designation as per IS:1726) frame and cover size 910 x 450mm

Circular Heavy duty (Grade HD-20 Designation as per IS:1726) frame and cover clear internal dia. 530mm

TOTAL OF PART-II-C : EXTERNAL DRAINAGE SYSTEM

Description of Work / Item(s)

Amount

ABSTRACT FOR PART - III : ELECTRICAL WORKS

Street Lighting Works

LT cables & End joints

Miscellaneous Items

Civil work

Description of Work / Item(s)

Amount

PART - III : ELECTRICAL WORKS

SECTION -I: Street Lighting Poles & Luminaires:

STREET LIGHT POLES Street Light Poles:Design, manufacture, testing at works, supply, assembling, installation, and erection of Octagonal pole internally & externally hot dipped galvanised , fabricated out of 3mm thick sheet as per relevant I.S, complete with built in junction box, base plate size 200 X 200 X 16 mm, as per detailed specifications. Junction box should be provided 500 mm above base plate with 4 Nos brass terminals on epoxy insulator,1 no. 6A SP MCB (D-curve) & 1 no. neutral link mounted on 4 mm thick bakelite sheet, gland plate etc. Base plate should have 4 nos holes suitable for mounting on existing RCC foundation 200 mm above FGL. The cost of pole shall include the cost of foundation bolts, anchor plates, nuts, washers, min 2nos.HDPE PLB pipe 50/40 mm dia bend to shape min. 1.5m. in length as per instructions of E-I-C. Note: 1)) The cost of excavation, PCC, RCC foundation items shall be measured under relevant Civil items in SOQ 2) The RCC foundation shall be as per Drg. No. DCSEM/SDS/STD.DRG./STREET LIGHT POLE-01/8719 -R0

9m pole with 1 no. 1.5m bracket fabricated out of galvanised pipe of 40 NB medium class.

6m pole with 1no. 1.2m bracket fabricated out of galvanised pipe of 40 NB medium class.

6m pole without bracket fabricated out of galvanised pipe of 40 NB medium class.

LED luminaires for Street Lighting : Supply, Installation, testing & commissioning of following LED luminaires on existing poles, including internal wiring with 3 Core 2.5 sq.mm FRLS PVC insulated copper conductor cable from terminal box at bottom of the pole to the luminaire, earthing of luminaire etc as per instructions of the EIC. Note: 1) The scope includes providing suitable GI nipple to mount the LED luminaires on existing poles. 2) Independent wiring to be done for each fixture from terminal box. 3) No negative tolerance is allowed on the min. system performance parameters indicated in SOQ & specifications.

Street light LED luminaries having a minimum efficacy of 110 lumen/watt and a minimum output of 11000 lumens, with 4000 to 5700 degree K CCT & pressure die cast Aluminium housing, UV stabilized polycarbonate / toughened glass diffuser having IP66 & IK07 protection etc. as per specifications

Street light LED luminaries having a minimum efficacy of 110 lumen/watt and a minimum output of 4000 lumens, with 4000 to 5700 degree K CCT & pressure die cast Aluminium housing, UV stabilized polycarbonate / toughened glass diffuser having IP66 & IK07 protection etc. as per specifications

All-in-one Solar street light fixture complete with 12V, LED luminaire with min. output of 4000 lumens (min. lumen efficacy of 100 lumen/W), IP 65, 4000 to 5700 degree K CCT, MPPT Solar charge controller, Solar PV Panel, inbuilt protection & suitable lithium-ion battery for min.18 hours autonomy with dimming.

Earthing of street light pole with 2 nos of 8 SWG G.I earth wires each 8 m long coiled in 1m dia at a depth of 1400 mm below ground level complete with soldering and connections with sockets etc all as per drawings specifications, and as per instruction of E.I.C

TOTAL COST OF STREET LIGHTING SYSTEM

SECTION - II: LT CABLES & END JOINTS :

L.T Cables: Supply, installation, testing & commissioning of 1.1 KV grade aluminium/ Cu stranded circular/ sector shape core conductor with XLPE insulation, extruded PVC inner sheathed, G.I flat strip/wire armoured, extruded FRLS grade antirodent & anti termite PVC (ST-2)outer sheathed cable conforming to IS : 1554 Part I / IS 7098 Part-I with latest amendments, fixed on wall/existing HDPE pipe /existing cable tray/existing hume pipe / trench/shaft/pit/on 5mm thick M.S. flat/GI spacer/angle/support fixed with coach screws/grouted in wall/anchor fasteners 2mm. thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.S spacers/angles and saddles as per enclosed detailed specifications, drawings & as per instructions of the E-I-C & of the following sizes : Note: 1)50/44mm HDPE pipe shall be measured seperately under item relavent civil item 2)Sealing of hume pipes with wooden bushes after cable laying shall be included in the scope of work. 3) Clamping of cables on trays including supply of clamping materials as per instruction of EIC shall be included in the scope of work.

4C x 16 Sq.mm Al. conductor cable in existing HDPE pipe

LT Cables End Joints: End jointing of following sizes of cable by crimping with supply of all jointing materials like solderless tinned copper cable socket,double compression brass cable glands, gland earthing, insulation tape, flux, duplicate interconnection between gland earthing strip & to the nearest earthing bus terminals as per the drawings, specifications and as per the instructions of the Engineer-in-charge.

4C x 16 Sq.mm Al. conductor cable

TOTAL OF LT CABLE WORKS

SECTION -III: MISCELLANEOUS ITEMS :

M. S. Boxes : Fabrication, supply and installation of M.S. supports / boxes as per specification.

MS Fabrication : Supply, fabrication and installation of supports using MS channel/angle/flat/MS rod hangers etc. including painting with two coats of primer and two coats of epoxy paint of approved shade as per instructions of EIC.

Supply & laying of 50/42 mm OD/ID self lubricated HDPE pipes in ground at depth of 600 mm including excavation in all types of soil including hard rock if any cutting of existing footpath, road etc, sand bedding, laying of warning tape on top, temporary reinstatement. back filling, dewatering if necessary consolidation, disposal of excess earth with in the radius of 500 m etc. or fixed on wall/column/slab with 5mm thick M.S. flat /GI spacer/angle/ support fixed with coach screws/ grouted in wall/anchor fasteners 2mm thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.S spacers/angles all as per the attached work specification and instructions of EIC. Note: 1) The scope of work includes HDPE pipe accessories such as couplers, cable end plugs, cable sealing plugs etc.

Cable Marker : Supply, installation of oval/circular shaped G.I cable marker engraved as "LT/HT Cable/HT straight through joint" complete with 32mm dia NB medium G.I pipe support as per IS 1239 with 1:2:4 PCC base concreting, G.I nut bolts, including excavation in all types of soil upto required depth and refilling etc all as per drawing, specifications and as per the instructions of E.I.C

Supply, installation of GI pipe of B class sleeves in beams/column/slab for passing electrical cables/conduit as per instruction of E-I-C.

40 mm dia

Supply & installation of 250 mm dia heavy duty RCC Hume pipe of class 'NP3' to be laid in ground/from concrete cable trench to ground, for passing of cables with necessary joints, concrete supports. Scope includes escavation below ground level in all types of soil/concrete road cutting/foot path cutting, nallah cutting /any RCC wall/floor cutting including back filling, dewatering, consolidation, reinstatement of excess earth within the radius of 500 m and original,disposal making good to the original finish etc. spare space of hume pipes after cable laying and spares hume pipes shall be sealed properly with fireproof materials.

TOTAL OF MISCELLANOUS ITEMS

SECTION-IV: CIVIL WORK

In all soil other than soft and hard rock

In soft rock

In hard rock by chiselling or by using machine such as poclain with jack hammer etc.

Cement concrete of specified grades at all locations & depths for the following works using graded stone aggregate of 20mm maximum size including necessary form work, machine mixing, transporting, placing in position consolidation, finishing, curing etc. complete as per specifications, drawings & as directed by the Engineer in charge. Nominal Reinforcement if provided shall be measured & paid under relevent item.

P C C M-10 grade in bed concrete to pile caps, foundations, pedestal etc.

Reinforced Cement Concrete of grade M-30 in foundation and plinth in all geometrical shapes at all levels and locations conformining to I.S. 456-2000 and 13920 latest edition, using 20mm. maximum size down graded stone aggregate including machine mixing, conveying, placing in position, mechanical consolidation, finishing the exposed surfaces with 6 mm thick cement plaster 1:4 with neat coat of cement mortar, curing, including centring shuttering etc. all complete as per specifications drawings and as directed by the Engineer in charge

Reinforced Cement Concrete (RCC) : Notes: i) Cement for structural works shall be OPC/PPC ISI marked and duly approved by the Engineer-in-charge ii) PPC/blended cement of ISI marked shall only be used for finishing works on prior approval of Engineer-in-charge iii) All RCC work shall be controlled concrete unless otherwise specified and shall be carried out strictly in accordance with the drawings and specifications. iv)The rates for RCC works shall be exclusive of cost of reinforcement and form work unless otherwise mentioned. v) All coarse aggregate to be of 20mm. maximum size & uniformly graded unless otherwise mentioned. vi) For all RCC items, the rates quoted shall include the following without any extra cost to the Department. a)Spacers to maintain clear cover for reinforcement. b)Fixing at correct level and in proper alignment the inserts, pipe sleeves, pipe bends, hooks, other pipe specials etc. supplied by / through the dept. c) Making cutout whereever required including cutting the form works etc. d)Test for Concrete shall be done as per IS 456-2000. and the cost of the same shall be borne by the contractor.

Reinforcement for RCC work including supplying, delivering, storing of various diameters as required at site of work including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position at all locations & levels and binding with 18 gauge, soft drawn annealed steel binding wire including carrying out various tests as required etc. all as per specifications, drawings & as directed by the Engineer in charge.

Thermo Mechanically Treated bars of grade Fe-500 D. Note: The cost of binding wire shall be borne by the contractor and binding wire shall not be measured for payment.

TOTAL OF CIVIL WORKS

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd

CIVTECT (INDIA) PVT. LTD

tribeni constuctions ltd