NIT No. DCSEM /CQD/QSA/AERB/NBC/21-22/NIT/05 dt.19.07.2021

Amount

PART-I: Development works

PART-II:Rainn water harvesting

PART-III:Civil works contingent to electrical works.

Description of Work / Item(s)

Amount

Part I :- Development Works

Description of Work / Item(s)

Amount

Part-I: Development works in Road, Storm water drain, Footpath, Box culvert, etc.

Earth work excavation over areas in mass cutting and filling 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, 1.50 m in width as well as 10 sqm on plan area) including dressing of excavated area, filling the low spots/ areas with approved excavated materials in layers not exceeding 150 mm watering, consolidation etc. and disposing /stacking the surplus excavated materials within a lead of 300 m and all inherent lift etc to the required location etc complete all as per specification, drawing and as directed by the Engineer in Charge.

In all soils other than soft & hard rock

In soft rock

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

In all soils other than soft & hard rock

Upto 1.50m from ground level

From 1.50m to 3.00m from ground level

From 3.00m to 4.50m from ground level

In soft rock

Upto 1.50m from ground level

From 1.50m to 3.00m from ground level

From 3.00m to 4.50m from ground level

In hard rock by chiselling or by using machines such as JCB / poclain with jack hammer etc. including stacking serviceable materials.

Upto 1.50m from ground level

From 1.50m to 3.00m from ground level

From 3.00m to 4.50m from ground level

Forming embankments with selecetd approved soil, in layers not exceeding 150mm thick including breaking clods, watering, rolling each layer with 1/2 Ton roller or wooden or steel rammer and rolling every 3rd and top most layer with power roller of minimum 8/10 Ton capacity to attain atleast 90% of the proctor density, dressing the sides and top to the required profile and grade etc. complete as per specification , drawing and as directed by the Engineer in Charge.

With earth available from excavations

With earth obtained from borrow pits (including the cost of excavation) within a lead of 5 KM by mechanical transport and brought inside Anushaktinagar.

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

Providing and laying sub-base to water bound macadam (WBM) 230 mm consolidated thickness as specified below with 90-40mm single sort aggregate, stone screeding 12.5mm in one/two layers of 150 mm thick each, laid loose and consolidated to 115 mm thickness including breaking stone if required, screening, sorting, spreading to regular line, level, template and supplying and blinding with stone grit, watering, consolidating each layer properly with 8 to 10 tonnes power roller including cost of all materials, labour, finishing to proper gradients, camber etc. complete as per specifications and as directed by the Engineer-in-Charge.

230 mm consolidated thickness consisting of two layers of 115 mm each.

Supplying and stacking hand broken stone aggregate 63-45 mm graded metal at the site of work for pre-measurement all as per specifications and as directed by the Engineer in Charge.

Supplying and stacking graded stone dust / crusher dust of approved quality at site of work (for water bound macadam only) brought from approved source at the site of work for pre measurement all complete as per specifications & as directed by the Engineer in Charge.

Forming Water Bound Macadam road of 75mm consolidated thickness including preparing sub-grade, screening, sorting, spreading to template 63-45mm 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. (Metal and binding materials shall be paid under relevant item.)

Providing and laying 50 mm thick hot mixed and hot laid bituminous macadam using graded metal 20mm down, bitumen not less than 3.7% by weight of total mix of grade VG-30 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 25 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; 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 stone pitching 230 mm thick using spotless stones including preparation of surfaces, cutting, leveling and dressing the undulations, setting the stones to proper slopes etc. including grouting the joints in stone pitching with CM 1:3 and pointing the surface with same mortar etc. complete all as per specifications, drawings and as directed by Engineer-In-Charge.

Providing and fixing factory made precast full batter Kerb stones manufactured by M/s. Super tile and Marbles Pvt. Ltd.or M/s Basant Betons, conforming to IS 5758: 1984 ,made up of Cement Concrete of grade not less than M25, and having size 500 x 325 x 100 mm, of approved pattern and design, curved at inner edge of 20 mm radius, fixing with CM 1:3, jointing and pointing in CM 1:3 etc., complete as per specification and as directed by EIC.

Providing and fixing factory made precast bull nose Kerb stones manufactured by M/s. Super tile and Marbles Pvt. Ltd.or M/s Basant Betons, conforming to IS 5758: 1984 ,made up of Cement Concrete of grade not less than M25, and having size 500 x 325 x 100 mm, of approved pattern and design, curved at inner edge of 20 mm radius and having 150 mm dia hole at the center, including providing & fixing C.I grating in the hole, fixing with CM 1:3, jointing and pointing in CM 1:3 etc. , complete as per specifications and as directed by the Engineer in Charge and as approved from the catalogue.

Providing and laying 50 mm thick rough Shahabad stone paving in footpaths /walkways, over a bed of 150 mm thick stone dust to proper slope including cutting the edges to proper lines and sunk pointing with cement mortar 1:3 with 15 x 10 mm groove crosswise & longitudinally & curing etc. complete as per directions by EIC.

Providing, laying & fixing precast interlocking paver blocks manufactured by M/s. Super tile and Marbles Pvt. Ltd.or M/s Basant Betons, over a layer of 50mm thick stone dust over PCC levelling course(wherever required) and well consolidated sub-base underneath including filling the joints with stone dust etc. including transporting to site, placing to proper line & level, etc. complete as per specification, drawing including cost of all material, labour, tools etc but excluding the cost of PCC which will be paid separately, as directed by the Engineer in Charge and as approved from the catalogue. Note :- PCC, if required, will be paid under relevant item.

60mm thick paver block of concrete grade not less than M35 using shot blasted combi paver of size 400 x450 mm/ 400 x 400 mm of approved design and colour in footpath, pathways and parking areas

Providing and fixing factory made precast water dished channel manufactured by M/s. Super tile and Marbles Pvt. Ltd./ M/s Basant Betons, sloped towards outer edge (not curved), made up of Cement Concrete of grade not less than M15, and having size 500 x 325 x 80/100 mm, of approved pattern and design, jointing and fixing in CM 1:3 etc., complete as per specification and as directed by EIC. Providing NP 2 class RC Hume pipe of following dia and laying / burrying underground in road crossing/ for storm water drain 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) etc. all complete as per specifications & as directed by the Engineer in Charge.

Providing NP 2 class RC Hume pipe of following dia and laying / burrying underground in road crossing/ for storm water drain 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) etc. all complete as per specifications & as directed by the Engineer in Charge.

150 mm. dia. pipe

300 mm. dia. pipe

Providing NP 2 class RC Hume pipe of following dia and laying / burrying underground in road crossing/ for storm water drain 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) etc. all complete as per specifications & as directed by the Engineer in Charge.

Half round 150 mm. dia. pipe

Cement concrete of specified grades at all locations & depths PCC items supplied by approved RMC manufactures for all type of structural elements using graded stone aggregate of 20 mm maximum size including necessary form work, transporting, pumping, placing in position, consolidation, finishing, curing etc.complete as per instruction of Engineer in Charge.

a) PCC of grade M10 in foundation for KERB stone, storm water drain, nallah diversion, embedding pipes, light pole, DG foundation, cable trench, pipe foundation& encasing etc.

b) PCC of grade M15 in sub base flooring, foundation, pedestals, cable pits, cable trenches, plinth protection,light pole, DG foundation, cable trench,pipe foundation& encasing benching including finishing smooth with neat cement finish. Note : Nominal reinforcement if any shall be paid under relevant items.

Reinforced Cement Concrete of grade M30 in foundation and plinth at all levels and locations conforming to I.S. 456-2000 for all type of structural / RCC elements using graded stone aggregate of 20 mm maximum size including transporting, pumping, placing in position, consolidation, finishing, curing etc. all complete as per specifications, drawings and as directed by Engineer in Charge.

a) In SWD, Nallah, box culverts, ,DG foundation, cable trench, DG foundation, light pole foundation etc.

Extra for providing RMC (Ready Mixed Concrete) confirming to IS 4926 (latest) in lieu of conventional RCC items supplied by approved RMC manufactures for all type of structural / RCC elements including transporting, pumping etc. complete as per instruction of Engineer in Charge.

Providing, erecting, fixing in position, striking / removing steel / timber shuttering & centering for form work in all structural members of sub structure including nallah, storm water drains , culverts etc. at all locations for all shapes including curved surfaces, chamfers, splays, keys, wedges, props, rails, bracings, brackets, cutting holes for pipes 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 specifications, drawings and as directed by the Engineer in Charge.

Thermo Mechanically Treated Reinforcement steel bars of grade Fe-500 D, in all sub-structure works, manufactured by M/s. SAIL, TATA Steel, RINL, JSW as per drawing and specifications conforming to IS 1786 (latest) for all RCC works including supplying steel bars of various diameters as required at site of work including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position 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.

Providing and laying dry rubble stone hard core soling of following consolidated thickness in sub base to floor and in plinth protection to required levels and lines with first quality rubble, hand set, well packed including filling the interstices with smaller stone chips, supplying & finishing / blinding the surfaces with approved blinding quality murrum including watering, consolidation etc. complete as per specification drawings & as directed by Engineer in charge.

230mm consolidated thickness.

150mm consolidated thickness.

Supplying precast fibre reinforced concrete frame and perforated covers for storm water drains / chambers, approved by BMC, of approved make, tested to ultimate load as per IS 1726 (part-I; latest revision) including transporting, placing in position etc.complete as per specifications and as directed by the Engineer in Charge.

Heavy duty perforated covers with frame to withstand heavy traffic tested as per IS1726, for 600/450 mm wide drains of approximate size 700 x 550 mm and thickness not less than 95 mm, having necessary bearing with circular holes as required and Frame with size 850 x700 x 150 mm thick as per specification, drawings and as directed by the Engineer in Charge.

Providing random rubble masonry with rough dressed hard stone in foundation, plinth, retaining wall etc. in cement mortar 1:6 including through stone, header stone, bond stone, quoins etc. well packed including filling the interstices with smaller stone chips, striking, raking out joints & finishing the joints, including scaffolding, curing etc. all complete as per specifications, drawings & Engineer in Charge.

a) Stone supplied by the Department at free of cost as stacked at site including breaking to the required size

b) Stone supplied by the contractor

Raised and cut cement pointing to stone work with cement mortar 1:3, including raking out joints, pointing neatly and finishing the joints as specified, curing, scaffolding etc complete as directed by the Engineer in Charge.

Providing and laying 15 mm thick cement plaster 1:4 in single coat using ready mixed plaster of approved manufacturers at all locations to correct line, level, plane and plumb for cable pits trenches, chambers,steps etc., finished smooth with neat cement finish, including preparing the surface, scaffolding, curing etc. all complete as per drawings, specifications and as directed by the Engineer in Charge.

Disposing off the surplus excavated materials and debris by mechanical transport with all lead at nearest approved disposal ground of MCGM including all lifts, loading, unloading all as per guidelines of Construction and Demolition (C&D) waste management plan as approved by MCGM & as directed by the Engineer in Charge.

Providing & fixing in position following size Weep holes wherever required in RCC / Masonry walls including cutting to required shape & size all as per specifications, drawings &

a) PVC pipe of 110mm OD (IS-4985-6kg class)

Structural steel work at all floors and locations for grill work, guard bars for windows, frames, hooks for lifts, shaft covers, cover bracket for slanting chajja etc. using hollow steel sections , plates angles, tee, channel, I-sections, bars, pipes , chequered plates etc. of required sizes including supplying, cutting, fabricating, welding, erecting, making holes / chases wherever required and fixing / embedding in position in concrete / brick work with necessary hold fasts / screws & rawl plugs and finishing the concrete / brick work after fixing / embedding including painting two coats of anti-corrosive bitumastic paint on all unexposed surfaces and two coats of synthetic enamel paint of approved make and colour on all exposed surfaces over a coat of approved steel primer etc. complete as per specifications, drawings and as directed by EIC.

Providing and fixing in position G. I. Chain link fencing of 4mm dia and mesh size of 50mm X 50mm as per existing wall above RCC coping including fixing the chain link to M. S. angle vertical support and Top member at 2.00 mtrs center to center ( MS Angle supports shall be paid under relevant item) by providing 6mm dia GI 'J' hooks, bolts, nuts, washers and 6mm dia MS fixing bars and including painting the Chain link fencing with two coats of synthetic enamel paint of approved make and colour over a coat of approved ETCH/ Zinc Chromate primer etc., complete all as per specification and as directed by the Engineer in charge.

Demolishing RCC works by chiseling at all levels including scaffolding, cutting of reinforcement bars in roof slab, trenches, etc. by gas cutting, straightening & stacking of steel bars within 50m lead and disposal of unserviceable materials out side Anushaktinagar etc. complete all as directed by the Engineer-in-charge.

Dismantling the P.C.C. work by chiseling including scaffolding, stacking of serviceable materials within 50 m lead and disposing off un-serviceable materials out side Anushaktinagar etc.all complete and as directed by the Engineer-In-Charge.

Demolishing the existing stone rubble/Brick masonry in CM in foundation & superstructure etc including coping with cement plaster etc, scaffolding, stacking of serviceable materials within 50m lead and disposal of unserviceable materials out side Anushaktinagar etc. complete all as per specifications and as directed by the Engineer-in-Charge.

Brick masonry work at all levels and locations like foundation and plinth, above plinth level, cable pits, trench, steps, dwarf wall around the site, DG foundation, superstructure & substructure etc. using well burnt bricks from approved lot, of class designation 3.5 (classification as per IS 1077-1992 and min. average compression strength not less than 3.50 N/mm2 ) in C.M 1: 6 to correct line, level and plumb including raking out joints/ simultaneous flush pointing with cement mortar 1:4, curing etc. all complete as per specifications, drawings and as directed by Engineer in Charge.

Supply of single skin straight (SAFZIP) 65/400 roofing system of SAFINTRA make in 0.5mm thickness galvalume top skin with ST Clip for slopped roof, curved roof of any geometrical shape, facia, fins, projections etc.at all levelsand locations, consisting of the following : - i) Top Layer – Safzip The feed material is manufactured out of nominal 0.6 mm total coated thickness (TCT), Hitensile steel with minimum 245 MPa yield strength, metallic hot dipped coated with minimum 245 MPa yield strength, metallic hot dipped coated with minimum 245 MPa yield strength, metallic hot dipped coated with Aluminium Zinc alloy (55%Aluminium, 43.3% Zinc & 1.6% Silicon) as per AS 1397 – ZincAl AZ 150 (min. 150 grams / sq.m. total on both sides) with RMP paint finish with total coating thickness of 35 micron, comprising of nominal 20 micron exterior coat on top surface and nominal 5 micron reverse coat on back surface over nominal 5 micron primer coat on both surfaces of approved colour shade, profile sheet will have Safinfra brand marking at the end of each cut sheet having top skin elements to be supplied in single length with no laps with a sheet element cover width of 400mm and a standing seam height of 65mm sheets are to be laid to meet the requirements of the building geometry, the roof elements will be supported by and joined longitudinally with an electrically operated closure machine over concealed extruded clips integrated into the longitudinal element flange thereby allowing for the possibility of transmitting reaction forces resulting from positive and/or negative loads and also accommodating unobstructed thermal movements resulting from the specified ambient temperature range, secret fix halter clips shall be capable of transmitting all reaction forces to the purlin without the aid of any other material, thus resulting in an overall “Self-supporting standing seam roof system”. + i) Only the surface area to be measured and paid for this item. ii) Rectification to the existing trusses, purlins and other structural members required if anyshall be done by the ciontractor at his own cost including cutting, welding, reinforcing the sxistemsystem as directed by the EIC. However the additional structuralmembers shall be paid under relevant item. iii) The Quoted rates shall include scaffolding, wastages, bending to the required geometric shape, tools, tackles, labours nuts, bolts, clips etc. complete with all respect.

Roofing without insulation and welded mesh for Shed (above DG set)

Description of Work / Item(s)

Amount

Part-II: Rain water harvesting

Description of Work / Item(s)

Amount

Part-II: Rain water harvesting

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 using course sand complete all as per specifictions, drawing and as directed by the E.I.C. item includes Providing and fixing UPVC fittings such as Bends, Tees & Y, Reducers, Blanking Plugs, Couplers, Adaptors etc. all complete. (NOTE: Sand encasing shall be paid under relevant item ) For Roof Drainage

110 mm DN (SN 8kN/m²-SDR34)

160 mm DN (SN 8kN/m²-SDR34)

200 mm dia. (SN 8kN/m²-SDR34)

Supplying and fixing following size uPVC UV-Stabilised soil / waste quality pipes and fittings ( SWR ) for soil, waste, vent, antisyphonage, HVAC waste pipe and rain water pipe lines consisting following items of work:- i) Providing and fixing uPVC UV-Stabilised Soil / waste pipe as per IS:13592 and IS:14735 Grade-B laid below floor & on exposed faces all complete. ii) Fixing the pipeline vertically using Metal clamps of approved make with rubber seal. iii) Providing and fixing uPVC cowl at the top of soil, waste water & vent pipe line. iv) Laying the pipe below floor / ground to proper slope and gradient for making connections of soil / waste water pipe line with inspection chamber or Manhole, including the cost of cement mortar, cement concrete, water proofing compound etc. v) Jointing the pipe with Solvent Cement & Rubber ring gasket with making holes in walls / floor grooving and redoing the same and brick support etc. Giving water-tightness test for the pipes laid as per codal provisions. Providing Ring Joint pipes at verticals and solvent cement jointed pipes at consealed locations. vi) Necessary cutting to the required length including short pieces, fittings with & without door, assorted fittings such as plugs, tees, couplers, reducers, cross tees, reducing tees, elbows, bends, cleaning pipe, single & double Y, vent cowl, gaskets, offsets, Tank / WC connectors etc.

75 mm DN (SN 8kN/m²-SDR34)

110 mm DN (SN 8kN/m²-SDR34)

Making flanged joints for GI/ PPR/ PVC/ UPVC/ CPVC / HDPE pipes and specials including providing following dia. GI/ PPR/ PVC/ UPVC/ CPVC/ HDPE heavy quality flanges with holes drilled to IS standard, making flanged joints including all jointing malerial like appropriate collar / neck piece, SBR Gasket, M.S. bolts & nuts of suitable size etc complele, including testing joints hydraulically to a pressure & duration as specified alongwith the pipeline and rectification of leaky joints if any, and making connection with existing /new pipeline work, all as per specifications and as directed by the Engineer-In-Charge. Using one new Flange

Above 50 mm dia & upto 110mm dia

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

Boring/ Drilling bore well of required dia.for casing / strainer pipe by suitable method prescribed in IS: 2800 (Part-1), including collecting soil samples from different strata, preparing & submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machinaries required for the job, all complete as per the direction of Engineer- in- Charge, Upto 90 mtr. depth below ground level.

All types of soil : 300 mm dia

Rocky strata including boulders : 300 mm dia

Supplying, assembling, lowering & fixing in vertical position in the bore well, unplasticized PVC casing pipe of following sizes conforming to IS 12818, including jointing, required Hire & labour charges, fittings & accessories etc. all complete for all depths as per the direction of EIC.

150 DN Plain Casing pipe for medium well (CM) without perforations

150 DN Ribbed Screen Casing pipe for medium well (CM) including providing & Welding PVC cut-off Flange

Supplying, filling, spreading & levelling filter media of following sizes in trenches / pits etc. of required depth for all leads & lifts all complete as directed by EIC.

Coarse aggregate of size betn. 40mm to 65mm

Gravel of size between 5 mm to 20 mm

Gravel of size between 5 mm to 10 mm

Coarse sand of size betn. 1.5mm to 2.0mm

Gravel of size between 10 mm to 20 mm

Gravel packing in tube well construction ( Around casing pipe ) in fine/medium/course, in required grading & sizes as per actual requirement, all complete as per direction of EIC. Providing & fixing suitable size removable cap on top of bore well Housing/casing pipe as per requirement, all complete of bore well

Providing & fixing suitable size removable cap on top of bore well Housing/casing pipe as per requirement, all complete of bore well

150 mm dia.

Providing & fixing MS clamp of required size on top of casing / Housing pipe of Bore well as per IS:2800, (Part-1), including necessary bolts, nuts etc. all complete.

Providing & fixing bail /bottom plug/End cap of required size to the bottom of pipe assembly of Bore well as per IS:2800 (Part 1) all complete.

Providing & fixing PVC Air vent pipe for the Bore well on top of the Casing pipe inside the chamber with a mosquito proof jalli at the outlet

50 mm OD uPVC pipe, 6 Kg pr. Class conforming to IS 4985

Filling coarse sand over uPVC underground drainage pipe for a uniform thickness of 150 mm all complete.

Providing and fixing 150 mm dia and 0.5 m length V wire stainer of SS-304, Cage type trapezoidal wire wound screen having continuous slot opening of 0.75mm Including hardware and labour as per drawing and as specified by EIC

Providing and placing Filter Grade synthetic Geotext (Needle punched nonwoven material, 200GSM equivalent to Int-fab/techfab thermal bounded Geotextile) with Apparent opening about 70microns and water permeability about 100 L/Sqm/sec as per drawing and as directed

P/F 'RAINY' online Filters, Rainy FL-200 on roof rain water downtake pipeline at suitable location including fixing the Filter Unit on the wall using suitable anchor bolts, brackets, nuts etc. as per manufacturer's requirement, testing etc. all complete. The cost shall include all accessories, specials etc. to commission the Filter.

Providing and fixing Composite (FRP/GRP), 'EVERLAST' make frame & cover / grating 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 all complete as directed by EIC.

Frame & cover suitable for Storm water chamber having 600x600 mm size clear opening - EHD (40 MT).

Frame & cover suitable for Storm water chamber having 600x900 mm size clear opening - EHD (40 MT).

Frame & cover suitable for Storm water chamber having 600x600 mm size clear opening - HD (20 MT).

Frame & cover suitable for covering on top of Bore well pipe having 450x450 mm size clear opening-MD (10 MT)

Constructing Storm water chamber of following size in 230 mm thick brick masonry in cement mortar 1:4 , over a bed of 150 mm thick cement concrete 1:2:4 using graded stone aggregate of max. 20 mm size having 150 mm offset from all outer finished surfaces of the chamber, haunches & benching in cement concrete 1:2:4, cement plaster 1:4, 20 mm thick on inside & outside, inside finished smooth with a floating coat of neat cement, cement plaster 12 mm thick in cement mortar 1:4 on the bed, finishing smooth etc. all complete as per the specification and as directed.

600 X 600 mm size ( internal clear ) upto an initial depth of 600 mm from ground level.

Extra over depth beyond the initial depth of 500 mm upto a depth of 1.00 mtr from GL.

900 X 600 mm size ( internal clear ) upto an initial depth of 1000 mm from ground level. NOTE:- Earthwork excavation, Providing & laying Cement concrete for coping, benching / haunches, fixing of frame & cover etc. shall be paid under relevant item.

Extra over depth beyond the initial depth of 500 mm. NOTE:- Earthwork excavation, Providing & laying Cement concrete for coping, benching / haunches, fixing of frame & cover etc. shall be paid under relevant item.

Description of Work / Item(s)

Amount

Civil works contingent to Electrical works

Description of Work / Item(s)

Amount

Supply, installation, testing & 40/33 mm OD/ID self lubricated HDPE pipes in ground at depth of 750 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.

Providing and fixing 'B' class GI pipe of required diameter and quality for sleeves, spouts, cable entry from pitch to each service box, walls, DG foundation etc. at all floors and locations including cutting of pipes as required, bending and embedding in masonry/ concrete work or burying underground with necessary cement mortar or burying under ground, making good the surfaces, including painting with a coat of bitumastic paint to the unexposed surfaces . and painting the exposed surfaces with two coats of approved synthetic enamel paint over a coat of approved zinc chromate primer etc. complete all as per specification, drawing and as directed by the Engineer in Charge.

ANUBHAV ENGINEERING COMPANY

ANS Constructions.com

ANUBHAV ENGINEERING COMPANY

ANS Constructions.com

ANUBHAV ENGINEERING COMPANY

ANS Constructions.com

MARC CONSTRUCTION

ANS Constructions.com

MARC CONSTRUCTION

ANS Constructions.com

ANS Constructions.com

MARC CONSTRUCTION

ANS Constructions.com

MARC CONSTRUCTION