Laying and jointing Sewer house connection in ward no 26 of Mumbra Prabhag Samiti area

Amount

Survey and Data collection A) Providing detailed layout plan of area in scale 1:500 including carrying out contour survey and detailed Engineering plane table Survey with the help of 24' Alidade. The measurement of the plot and structures, trees, over head linedolomite area and under ground service amenities within the area, with triagular method and giving detailes of the structures, such as total area, type of building and distance from all corners taking trial pit 0.5x0.5x2.00 m.-2Nos. per acre and collection of record from city survey / D.I.L.R. authorities and authentication. The plan shall be traced on 75 micron polyster film and shall be submitted along with Providing Detail Maps of P.T. survey in Auto-Cad drawing showing each property, landmark , road in scale of 1:10 in soft and Hard copy.. The contour levels shall be marked at 0.5 Meter intervals. Note:- The items includes- 1)Traversing work with theodolite and steel tape. 2) Levelling Grid Work of the terrain. 3) Detailed Engineering Survey and contouring work of the terrain. 4)Plotting work. 5)Collection of Record.

B) Carry out Detailed Survey work/ information in prescribed form for (i) Connecting Sewer House connections of individual Houses of slums / Apartments/ Building/ Housing Colonies to to TMC sewer mains in Ward No 26of Mumbra Prabhag Samiti (ii) Carry out Detailed Survey work for sewer connection already made (iii) carry out detailed survey for sewer connection of individual Houses of slums / Apartments/ Building/ Housing Colonies not connected to sewer mains and connected to roadside gutter / Nalla.

Technical support Providing Diploma/ Degree holder Civil Engineer having knowedege of auto cad , Excel and word for Estimating and costing , supervison, billing, reporting,data updating in computerised manner of joining sewer house connection

Providing and laying .......... DWC pipe line for sewer house connection by breaking existing CC/UTWT pavement/ removing paver and excavation in any type of road of soft soil/ hard murrum/soft roack etc including dewatering,levelled bedding by earth/murum to the pipe, lowering, laying, backfilling the trench after laying of pipe line, transporting the surplus material along with any type of gutter breacking and footpath slab and repair and correction in GI pipe of 15 to 25 mm dia etc complete as directed by engineer in charge . i ) upto 150 mm dia.

ii ) from 150 mm to 250 mm dia

i ) For every increase in 30 cm depth

Road restoration Providing and constructing existing pavement by excavating dug surface of laid house connection pipe lineat a depth 25 cm and compacting the surface by rammer, watering the surface, soling 10 cm thick, paving the surface by cement concrete of M 20 grade of 150mm thick, casting the broken gutter wall and recasting footpath slab in cement concrete of M25 grade along with providing cutting and fixing MS steel of 10 to 12 mm dia (approximately 6 kg/ sqm) removing and transporting the surplus material as directed by engineer in charge etc, complete.

Excavation for foundation/pipe trenches in earth soil of all types,sand,gravel and soft murum,including removing the excavated material up to a distance of 50 meters and lifts as below,stacking and spreading as directed,normal dewatering, preparing the bed for foundation and excluding backfilling etc, complete...etc complete. a) 0 to 1.5 m

Excavation for foundation / pipe trenches in hard murum including removing the excavated material up to a distance of 50 meters and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling etc, complete...etc complete. a ) 1.5 to 3.0 m

Excavation for foundation / pipe trenches in hard murum and boulders, WBM road including removing the excavated material up to a distance of 50 meters and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling etc, complete. a) 1.5 to 3.0 m

Excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material up to a distance of 50 meters and lifts as below, stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling etc, complete. a)3. 0 to4.5 m

Excavation for foundation / pipe trenches in hard rock and concrete road by chiseling, wedging, line drilling, by mechanical means or by any other means other than blasting, including trimming and leveling the bed by chiseling where necessary and removing the excavated material upto a distance of 50m beyond the area and lifts as below, stacking as directed by engineer-in -charge, normal dewatering excluding backfilling etc, complete by all means a) 0 to 1.5 m

Open timbering in trenches of depth more than 1.5m for shoring and strutting including use of and waste of all necessary timber works including walling, struts, open polling boards/ horizontal sheeting, runners, etc as may be necessary and fixing and removal complete. a) Lift 0 to 1.5 m

Providing and constructing coffer dam in river basin/ nalla as per type design including excavation filling the middle portion with BC soil .. Etc complete

Providing dry/trap/granite/rubble stone soling in 15 to 20 cm Layers including watering and compaction complete

Dewatering the excavated trenches and pools of water in the building trenches/ pipelines, as well works by using pumps and other devices including disposing off water to safe distance as directed by engineer-in-charge( including cost of machinery, labour, fuel) etc complete

Providing and laying in situ cement concrete in proportion ---------- of trap metal for foundation and bedding, including bailing out water manually, formwork, compacting and curing M15

Providing ISI standard RCC pipes in standard lengths of following class and diameter suitable for rubber ring joints, including all taxes (central and local), inspection charges, transport to stores/ sites, unloading and stacking etc complete. one rubber ring should be supplied with each full length socketed pipe, cost including in rates below. Class NPIII 250mm dia

300mm dia

400mm dia

Providing DWC pipes Dia 250mm

Dia 300mm

Lowering, laying and jointing in propper grade and alignment R.C.C pipes with collar joints in C.M 1:1 proportion or socketed R.c.C pipes with rubber joints (excluding cost of rubber ring or r.c C collar) including cost of conveyance from stores to site of work, cost of jointing material, labour, giving hydraulic testing etc. complete as directed by engineer-in-charge 250mm dia

300mm dia

400mm dia

laying DWC pipe of 250mm dia

300mm dia

Manholes Providing and constructing on sewer, B.B masonary circular manhole concentric cone 1.2 m dia at bottom and 0.5 m dia at top and upto a depth of 2.0 M with 23 cm brick work in CM 1:4 proportion excluding excavation including foundation concrete 250 mm thick and haunches and channels in C.C.1:2:4 proportion, finishing channels in smooth rendering, providing C.I dapuri type steps each weighing 5.5 kg., 1:2:4 coping and providing and fixing approved make and quality SFRC frame and cover of 56 cm dia etc., complete as directed by engineer- in-charge.

Providing and constructing on sewer, B.B masonary circular manhole concentric cone 1.5 m dia at bottom and 0.5 m dia at top and upto a depth of 5.0 M with 23 cm brick work in CM 1:4 proportion excluding excavation including foundation concrete 250 mm thick and haunches and channels in C.C.1:2:4 proportion, finishing channels in smooth rendering, providing C.I. dapuri type steps each weighing 5.5 kg., 1:2:4 coping and providing and fixing approved make and quality SFRC frame and cover of 56 cm dia etc., complete as directed by engineer- in-charge

Providing & Constructing on sewer BB Masonry ractangular manhole of size…. With SFRC/FRP covers As above of 60x45 cm internal size and depth upto 0.9 m

Add for every increase in depth of 30 cm or part thereof

As above of 90x60 cm internal size and depth upto 1.2 m

Add for every increase in depth of 30 cm or part thereof

Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard in 15 cm layers with all leads and lifts including consolidation, surcharging etc, complete

Transportation c) Carting away the excavated material for a lead up to 5 km

Providing and constructing WBM road in layers of 75/100 mm completed thickness, preparation of subgrade with murum screenings necessary testing including supplying and conveying all materials with all lead and lifts, spreading, sectioning, artificial water WBM Grade II metal

BITUMINOUS MACADAM:--Providing and laying bituminous macadam using crushed aggregate of Grading 2, premixed with bituminous binder, transported at site with VTS, laid over a previously prepared surface ,finished to the required grade ,level, alignment, and rolling to achieve the desired density for 50/75 mm compacted thickness with -- Using drum mix type hot mix plant with SCADA having complying essential features of Hot mix plant as per IRC-27-2009 specified conditions and attachments such as electronic load sensor based belt conveyers, automatic synchronization of bitumen and aggregate fedder, built in dust controller system and PLC for Drum Mix plant, Sensor paver and Vibratory roller excluding prime/Tack coat etc.complete --Bitumen VG-30 grade 3.40%

Providing and laying tack coat by using bulk bitumen by 60/70 grade on BT surface etc. complete.

Providing and laying tack coat by using bulk bitumen by 60/70 grade on WBM surface etc. complete. VG 30

Open Graded Premix Surfacing- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction VG-30 Bitumen, including providing and laying seal coat sealing voids in a bituminious surface laid to the specified level and cross fall using Type A seal coat but excluding prime / tack coat. For Bitumen VG-30 bulk -- USING 80 TPH Batch mix type hot mix plant with SCADA, Paver and Vibratory roller

Providing and laying Cast in situ/Ready Mix cement concrete in M20 of trap/ granite/quartzite/gneiss metal for bed blocks, foundation blocks and such other items including bailing out water, plywood/steel formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.), with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With natural sand/V.S.I. quality Artificial Sand M-200

Shifting of Temporary water supply lines Providing ,laying and fixing following dia. ....... type G.I. Pipes with screwed fittings suchc as sockets, elbows, bends, tees reducers, plugs, clamps, under ground or in vertical etc. complete. a) 15mm dia. (Heavy)

c) 25mm dia. (Heavy)

Providing ,laying and fixing following dia. Class LA ISI Mark C.I. Pipes with screwed fittings suchc as sockets, elbows, bends, tees reducers, plugs, clamps, under ground or in vertical etc. complete. a) 80 mm dia ( CI Pipe )

a) 100 mm dia Construction of rectangular BB masonry sewer trap for Sewer House Connection

Providing and laying half round DWC pipe 300 mm dia

450 mm Dia

Providing second class Burnt Brick masonry with conventional/ I.S. type bricks in cement mortar 1:6 in plinth including striking joints, raking out joints, watering and scaffolding etc. Complete

Providing sand faced plaster externally in cement mortar using approved screened sand, in all positions including base coat of 15 mm thick in cement mortar 1:4 using waterproofing compound at 1 kg per cement bag curing the same for not less than 2 days and keeping the surface of the base coat rough to receive the sand faced treatment 6 to 8 mm thick in cement mortar 1:4 finishing the surface by taking out grains and curing for fourteen days scaffolding etc.complete.

Providing internal cement plaster 20mm thick in two coats in cement mortar 1:4 without neeru finish, to concrete, brick surface, in all positions including scaffolding and curing etc.complete.

Providing and laying insitu Cement concrete of trap/ granite/ quartize/ gneiss metal for RCC Slab in M-25

P/F MS, /HYSD/TMT bars MS HYSD bars

P/F CI circular cover of 560mm diameter The weight of cover is about 55 kg minimum

P/F SFRC covers 560 mm dia

Providing and constructing 100mm dia. 6m height G.I. pipe ventilator including B.B. masonry chamber in C.M. 1:4 including bed concrete in M 150 and providing 12mm thick cement plaster in C.M. 1:3, wire gauge, excavation with all strata, refilling and transporting excess stuff, including, providing and fixing 100mm dia. SW pipe etc. complete as directed by Engineer-In-Charge

Supplying and fixing C.I. steps weighing 5.44 kg. each conforming to IS 5455-1969 (reaffirmed 2003) etc., complete as specified and as directed by Engineer-in-Charge.. (BMC FMR 2013 item no SWD 144)

Prividing, supplying and fixing of geffe joint

Providing JCB machine along with driver, diseal etc complete

Providing and fixing intersepting trap including concrete bedding etc complete. 150mm *100mm

Providing and fixing 10cm C.I. Nahani Trap including C.I. grating bend and piece of C.I. pipe upto the outside face of the wall complete.

Prividing and supplying Truck including diesel, opratoer etc complete

Breaking & removing the existing CC pavements

P/L of M 30 grade concrete for pavement, including necessary form work, road preparation tec complete

Dismantling the R.C.C. Work 1:2:4 and sorting out the materials such as steel etc. as directed and stacking them within the specified lead as directed etc. complete.