Retender Construction of Sewerage Networks, Wet Wells,

Amount

PUMPING STATION-CIVIL WORKS

od364150/2018_2019 Providing and Laying DI K9 Pipe Conforming to IS 8329/2000, 100mm Dia. 100mm dia DI K9 pipe. Based on KWA data 100.15.5

od364143/2018_2019 Providing and laying DI K9 Pipe Conforming to IS 8329/2000, 250 mm dia Ductile iron Class K-9 pipes Based on KWA data 100.15.4

2.10.1.2 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

15.43.2 Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

od301408/2018_2019 Supplying, filling, spreading & leveling fine sand of size range .8 mm to 1.5 mm in trenches, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge.

18.70.3 Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:200 mm dia pipes

18.70.1 Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:100 mm dia pipes

18.31.2.1 Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately):125 mm diameterClass I

18.34.1 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 (1 cement : 2 coarse sand: 4 graded stone aggregate 20 mm 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) 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

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

5.1.2 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.9.1 Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

PUMPING STATION-ELECTRICAL WORKS

Supply and wiring points according to IS 732-1989 using rigid PVC ivory conduit of minimum size 20 mm conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm PVC insulated stranded single core FR copper conductor cable 650V grade,including providing switch board main ,and continuous earthing with 1.5sqmm green coloured FR wire , required qty of copper earth socket, brass bolt and nut crimping etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6 A modular typeROHS compliant SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required: Single control light point with 6A, 3 plate ceiling rose

Single control ceiling fan point with 6 A, 3 plate ceiling rose & with socket size stepped electronic regulator

Combined plug point with 6 A, 5 pin plug socket controlled by 6 A switch in the same switch board as that of light points.

Independent plug point with 6 A, 5 pin plug socket controlled by 6 A switch in seperate switch board as that of light points.

Supply, conveyance installation testing and commissioning of 230 V, 50 hz, 1800 Lumen, 0.8 pf, 15% THD, 2.5 KV Lighting surge protection type 18 w 1200 mm LED pre-wired light fittings complete with all accessories . directly on wall or ceiling and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire etc as required.

Supply and installation of suitable size MS rod type fan clamp as per IS 732 as required.

Supply , conveyance, installation, testing and commissioning of ceiling fans of 1200mm sizes using standard accessories excluding resistance type regulator , wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required.

Supply and providing 14 W CFL types and power rated lamps in the existing fittings as required

Supply and fixing cast aluminium stove enameled bulk head fitting with deep drawn anodised aluminium body, epoxy powder coated, heat resistant prismatic glass cover suitable for 9 W CFL to wall / ceiling including giving connections with required length of 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and making good the surface as required.

Supply and fixing Street light fitting 24 W LED street light fittings with aluminium housing with all connected accessories fixed on parappat using suitable size GI pipe and giving connection

Supply and fixing the following sizes of PVC Conduit conforming to IS 9537 / 1983 part III along with all required accessories on surface including making good the damages etc as required: 20 mm dia medium gauge

25 mm dia medium gauge

Supply and drawing 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes: 1.50 sq mm 3 run

2.50 sq mm 3 run

4.00 sq mm 4 un

Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required 3 module metal box in recess

Supply & Fixing the following types/ sizes of front plates on the existing modular boxes. 3 module white/ off-white

Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required: (Group B) 16 A SP 1 way switch

6/16 A socket power

Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required: 8 way single phase double cover (IP 42/43) ( Light DB)

25 A double pole mini break isolator

25 A, 2 pole, 30 mA RCCB

6 A to 32 A, 10 kA, SP MCB (c curve)

Supply and providing pipe earthing as per IS 3043 with 3.60 m long 40 mm dia B class GI pipe , GI funnel with weld mesh, filling required quantity of charcoal & salt including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 300 x 300 x 300 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in hard soil)

Supply and providing 300x300x6mm sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required

Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required. 2.00 mm copper conductor (14 SWG)

3.15 mm copper conductor (10 SWG)

4.75 mm copper conductor (6 SWG)

supply of superior quality copper earth socket for the following sizes of earth conductor including crimping etc. as required. 2.00 mm (14 SWG)

2.65 mm (12 SWG)

Supply and providing the following sizes of bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required 25 x 3mm brass bolt & nut

25 x 6 mm brass bolt & nut

Supplying , threading , laying and jointing of 20mm dia sizes of 'B' class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads.

Fabrication, supply & installation of dust and vermin proof, wall mounting, Sintex make meter box of 600x600x 214 mm size suitable for fixing KSEB meter,fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit.

63 A, 415 V, DIN type fuse base.

63 A, 415 V, 2 way neutral link mounted on DMC/ SMC base.

40A, 230 V, DIN type fuse

Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using 1.60 mm CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments should be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc. including control wiring

Supply and providing 3mm thick size of SMC sheets in the panel as barriers & shrouding using required bolts and nuts including cutting to shape etc., as required.

Supply and fixing ' A " section types of beeding along the periphery of doors/ other detachable compartments to make the panel assembly dust & vermin proof including sticking with glue

Fabrication, supply, conveyance and installation of base frame for floor mounting type panel board using channel of class designation ISMC 75 including cutting, welding, drilling holes, painting with two coats of synthetic enamel paint over a coat of zinc chromate primer, bolting the frame to the panel and to the finished floor using required bolt and nuts, making good the damages etc. as required.

Fabrication, supply & fixing main bus bar system and interconnections with electrolytic grade Aluminium strips/ rigid conductors conforming to IS 1867 (with latest amendments) for bus bar arrangement with single strip per phase supported on finger type bus bar supports of adequate size, spacing between supports not exceeding 50 cm & overhang not exceeding 5 cm including bending to shape, drilling holes, tinning the points of contacts, fixing heat shrinkable PVC sleeves, plated bolts and nuts with plate washers and spring washers, copper sockets for round conductors, etc., as required.

Fabrication, supply & fixing earth bus system with coppe r strip/ conductor and connecting all accessories as per rule including g tinning the points of contacts etc as required

Supply, conveyance and fixing the following types & current rated control gears & switchgears conforming to IS 13947 suitable for 440 V, 50 Hz, AC supply in the existing panel assembly as required: 63 A, 25/35 kA (Ics=100%Icu), 4 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL

63 A, 3 phase, 415 Volts, DOL starter with all connected accessories and single phase preventer

50 A, 10 kA, TP MCB (D curve)

Rotary drive kit (including BUC handle with door inter lock defeat & pad lock facility for MCCB of rating up to 160 A

Three phase multifunction meters to read V, A and F, accuracy class 1 &50/ 5A CT- 3 Nos

LED indicators for all voltage ranges - Blue Colour

LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

Aluminium anodised Danger Notice Board of size 150 x 100 mm. with inscriptions ( both in English and Malayalam) and conventional Skull and Bone in Red colour.

20 A fuse holder for BS type blade fuses.

Supply and installation of switch gear units in sheet steel enclosure complete with handle assembly, door interlock and pad locking arrangement of 63 A, 415 Volts, 50 Hz, TPN SDF on existing angle iron frame work or directly to wall using necessary bolts & nuts, fixing the unit to wall, making good the damages, colour washing etc. including giving necessary connections as required. (excluding cost of HRC fuse links in case of SDF/ SDFCO)

63 A, 415 V, 50 Hz, AC 23 A duty, 4 pole on-load change over switch

Supply, Installation , Testing and commissioning of 5 KVAR kVAR capacitorsuitable for 7 HP motor fixed on wall and giving connection

Supply and providing 2.5mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 11 KV dielectric strength

Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of 3 core 16 sq. mm in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in hard soil).

16 sq mm cable gland

4sqmm-16 sq mm with 12 mm wide x 1 mm thick clip

16 sq mm aluminium cable socket

Supplying, laying and jointing of 40/32 mm sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench

Preparation of all drawing submitting and approvel from KSEB, obtaining power allocation, submitting of completion certificates and arranging inspection, getting sanction and energisation certificates from KSEB and obtaining power connection etc: for commissioning of the whole installation in the permises.

ENGINE: Supply of 25 kVA aie cooled angine, 4 stroke, vertical two cylinder, inline type arrengement devloping suitable b.h.p at 1500 RPM diesel engine, feed pump with electric start arrengement with safety like LLOP, HWT with stop solenoid battery and leads. ALTERNATOR : Brushless alternator rated 25 KVA 3 phase 0.8 pf, 415 Volt 50 cycles , 1500 rpm under normal conditions with voltage regulation +-5%. The alternator shall be of class H insulation designed and built to withstand tropical condtions. CONTROL PANEL : Consisting coltmeter, ammeter, Hz meter, indication lamps with set ON and load ON, 63 A , 4 pole MCB, KWH meter, 12 v 88 Ah battery with leads and fuel tank 450 litter capacity. The control panel shall be as per Kerala Electrical Inspectorate standards.

Cement concrete 1:2:4 using 20mm (nominal size) broken stone for reinforced concrete work.

Plastering with cement mortar 1:4, 12mm thick one coat.

Obtain test certificates for all proective devices, prepration of schematic drawings and obtain approval from respective statutory authoroties and obtain energisation certificate excluding stautory fee remitted to different statutory authorities.

PUMPING STATION-MECHANICAL WORKS

Sewage Transfer Pump(From WW2 to MH515 and WW3 to receiving Chamber) Supply at site,erection, testing and commissioning of self priming, non clog centrifugal submersible sewage transfer pump for rated continuous duty and efficiency (from reputed manufacturers complying to IS 1520 and conforming to other relevant standards), CI construction, CI impeller,complete with 3 phase motor, SS shaft, with automatic pedestal coupling, delivery bend, required wire chain, washers, SS bolts etc including Double Flange DI/CI PN 1 rating sluice valves, Pressure gauges, Double Flange DI/CI PN 1 rating NRVs with DI/I/Pipes connecting common delivery suitable for operation on 415+/-10% volts, 50 HZ, AC power supply etc. complete in all respects with detachable arrangements, level indicators for automatic switch on & switch off as required by the standard specifications complete with all accessories as per technical specification or as directed by Engineer In Charge.Pumps shall have dry run protection & high/ low level alarm. Electrical Control panel shall be supplied with the pump as per the specifications in the Electrical BOQ Capacity: 125 m³/hr, 5HP Head: 5 m. Three phase Motor with IP 55 protection (1W+1SB)

Manual Coarse Screen Supplying all materials, fabricating, fixing and commissioning of Manual SS Screen Bar of following or nearest suitable size made of flats having 30mm x 10mm and 20mm clear space across the screen chamber channel (fixed type) at 65° inclination including cost of screen grab bucket and arrangement for manual scrapping clogged materials as per drawings, tender specifications and as directed by Engineer in Charge

WET WELL AT PUMPING STATION

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.26.1 Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

4.1.6 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

od285132/2018_2019 Providing and laying in position ready mixed M-30 grade concrete for reinforced cement concrete work, using Sulphate Resistant cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in -charge. Note:- Cement content considered in this item is @340 kg/cum. Excess /less cement used as per design mix is payable/recoverable separately. All wiork upto plinth level

5.37.1 Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in -charge. Note:- Cement content considered in this item is @330 kg/cum. Excess /less cement used as per design mix is payable/recoverable separately.All wiork upto plinth level

50.6.1.2 Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete.

5.3 Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

od285135/2018_2019 Epoxy coated Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level

4.12 Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification .

5.9.1 Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.2 Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.9.3 Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

22.23.1 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing treatment to the RCC structures like retaining walls of the basement,water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 partsintegral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of the engineerin-charge. The product performance shall carry guarantee for 10 years against anyleakage.For vertical surface two coats @0.70 kg per sqm

22.23.2 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing treatment to the RCC structures like retaining walls of the basement,water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 partsintegral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of the engineerin-charge. The product performance shall carry guarantee for 10 years against anyleakage.For horizontal surface one coat @1.10 kg per sqm.

od285196/2018_2019 9 mm cement plaster finished with a floating coat of neat cement of mix: 1:3 ( 1 cement : 3 fine sand)

13.1.2 12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

od366633/2018_2019 Supplying and fixing CI rectangular man hole with frame for manhole 450x600mm (heavy duty), the weight of cover to be not less than 108 kg

10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

WET WELL ATSTP SITE

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.26.1 Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

4.1.6 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

od285132/2018_2019 Providing and laying in position ready mixed M-30 grade concrete for reinforced cement concrete work, using Sulphate Resistant cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in -charge. Note:- Cement content considered in this item is @340 kg/cum. Excess /less cement used as per design mix is payable/recoverable separately. All wiork upto plinth level

5.37.1 Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement including cost of admixtures in recommended proportions as per IS: 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in -charge. Note:- Cement content considered in this item is @330 kg/cum. Excess /less cement used as per design mix is payable/recoverable separately.All wiork upto plinth level

od285135/2018_2019 Epoxy coated Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level

4.12 Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification .

5.9.1 Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.2 Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.9.3 Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.9.5 Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

22.23.1 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing treatment to the RCC structures like retaining walls of the basement,water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 partsintegral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of the engineerin-charge. The product performance shall carry guarantee for 10 years against anyleakage.For vertical surface two coats @0.70 kg per sqm

22.23.2 Providing and applying integral crystalline slurry of hydrophilic in nature forwaterproofing treatment to the RCC structures like retaining walls of the basement,water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 partsintegral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 partsintegral crystalline slurry : 1 part water) for horizontal surfaces and applying thesame from negative (internal) side with the help of synthetic fiber brush. The materialshall meet the requirements as specified in ACI-212-3R-2010 i.e by reducingpermeability of concrete by more than 90% compared with control concrete as perDIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystallineslurry shall be capable of self-healing of cracks up to a width of 0.50mm. The workshall be carried out all complete as per specification and the direction of the engineerin-charge. The product performance shall carry guarantee for 10 years against anyleakage.For horizontal surface one coat @1.10 kg per sqm.

od285196/2018_2019 9 mm cement plaster finished with a floating coat of neat cement of mix: 1:3 ( 1 cement : 3 fine sand)

od366633/2018_2019 Supplying and fixing CI rectangular man hole with frame for manhole 450x600mm (heavy duty), the weight of cover to be not less than 108 kg

10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

SEWERLINE

15.43.2 Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

15.2.1 Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

15.43.1 Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Water bound macadam road

od301401/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil (Ref. Item No. 2.10.1 of DSR) Based on KWA data 100.1.1

od301402/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: 1.50m to 3.0m All kinds of soil -Based on KWA data 100.1.2 (Ref. Item No. 2.11 of DSR)

od301403/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m in depth but not exceeding 4.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 3.0m to 4.50m All kinds of soil.Based on KWA data 100.1.3 (Ref. Item No. 2.12 of DSR)

od301404/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 4.5m in depth but not exceeding 6 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 4.5m to 6.0m All kinds of soil. Based on KWA data-100.1.4 (Ref. Item No. 2.12 of DSR)

od301405/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m in depth but not exceeding 4.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 3.0m to 4.50m. Ordinary Rock. Based on KWA data 100.1.7 (Ref. Item No. 2.15 of DSR)

od301406/2018_2019 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 4.5 m in depth but not exceeding 6.0 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : 4.5m to 6.0m. Ordinary Rock. Based on KWA data 100.1.8 (Ref. Item No. 2.15 of DSR)

od301394/2018_2019 Supplying, Laying and Jointing of Class SN 8 DWC HDPE pipe of 200mm diameter (Pipe with Online/ Offline coupler and elastomer sealing ring,including fittings) with non- smooth external annular Corrugated and Smooth internal surfaces (Double wall) for non- pressure Under ground Sewerage & Drainage application Confirming to IS 16098-2013 including all local central taxes, transportation, frieght charges, Octroi, inspection charges, loading and unloading, conveyance to the departmental stores/site including the charges for the pressure testing.Based on KWA data 1000.10.7

od301395/2018_2019 Supplying, Laying and Jointing of Class SN 8 DWC HDPE pipe of 250mm diameter (Pipe with Online/ Offline coupler and elastomer sealing ring,including fittings) with non- smooth external annular Corrugated and Smooth internal surfaces (Double wall) for non- pressure Under ground Sewerage &Drainage application Confirming to IS 16098-2013 including all local central taxes, transportation, frieght charges, Octroi, inspection charges, loading and unloading, conveyance to the departmental stores/site including the charges for the pressure testing. Based on KWA data 100.10.9

od301396/2018_2019 Supplying, Laying and Jointing of Class SN 8 DWC HDPE pipe of 300mm diameter (Pipe with Online/ Offline coupler and elastomer sealing ring,including fittings) with non- smooth external annular Corrugated and Smooth internal surfaces (Double wall) for non- pressure Under ground Sewerage & Drainage application Confirming to IS 16098-2013 including all local central taxes, transportation, frieght charges, Octroi, inspection charges, loading and unloading, conveyance to the departmental stores/site including the charges for the pressure testing. Based on KWA data 100.10.11

od301408/2018_2019 Supplying, filling, spreading & leveling fine sand of size range .8 mm to 1.5 mm in trenches, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge.

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

2.16.2 Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 1.5 m but not exceeding 3 m

2.16.3 Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 3 m but not exceeding 4.5 m

60.2.3 Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

16.81 Providing and erecting 2.00 metre high temporary barricading at site as per drawing / direction of Engineer - in - Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer - in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to executed the job . The barricading shall not be removed without prior approval of Engineer-nin-Charge. (Note:- One time payment shall be made for providing barricading from star of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work).

od364038/2018_2019 100.8.1 Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. (Data Prepared based on PWD SDB - Item No.1009)

2.10.1.3 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm

od302278/2018_2019 Providing and fixing uPVC pipes includings jointing of pipes with one step uPVC solvent cement, trenching,fittings refilling & testing of Joints complete as per direction of engineer in charge.160 mm dia 6Kgf/cm2

od302279/2018_2019 Providing and fixing uPVC pipes includings jointing of pipes with one step uPVC solvent cement, trenching,fittings, refilling & testing of Joints complete as per direction of engineer in charge.110mm dia 6Kgf/cm2

od301412/2018_2019 Removal of excess earth by lorry for minimum mechanical conveyance and less royalty of earth

19.21.1 Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix( 1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 ( 1 cement: 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete.For pipes 100 to 250 mm diameter

od301506/2018_2019 Constructing 450 mm x 450 mm RCC inspection chamber upto 900mm and fitted with 455x610mm rectangular C.I cover,weight of the cover to be not less than 23kg

od301507/2018_2019 Providing and fixing Ductile iron/Cast iron soil pipe for ventilating shaft 5.0 m high with specials and cowl and with suitable grips in M 20 Grade design mix concrete pillar using 10 mm to 20 mm graded hard granite of any other approved metal with 15 cms thick CC around upto 1.22 m above the GL and with a foundation base of 90 x 90 x 90 cms plastered with 12 mm thick CM (1:3) to all exposed faces and linking the shaft to the manhole by the means of 15 cms dia PVC pipes and specials jointing with tar dipped hemp (1:1.5 ) CM chaulking, curing with all lead and lift for all materials earthwork excavation and refilling in all strata and disposal of surplus earth as directed etc., complete (In Open areas)

MANHOLES

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.26.1 Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

4.1.6 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

900 mm diameter, 1.00 to 1.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 1.50 to 2.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 2.00 to 2.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 2.50 to 3.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 3.00 to 3.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 3.50 to 4.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 4.00 to 4.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 4.50 to 5.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

900 mm diameter, 5.00 to 5.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 1.50 to 2.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 2.00 to 2.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 2.50 to 3.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 3.00 to 3.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 3.50 to 4.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 4.00 to 4.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 4.50 to 5.00m depth Pre-fabricated RCC manhole, M30, Fe415/500

1200 mm diameter, 5.00 to 5.50m depth Pre-fabricated RCC manhole, M30, Fe415/500

1MLD SEWAGE TREATMENT PLANT

Design, Supply, Engineering, Procurement, Construction, Erection, Testing and Commissioning Sewage treatment plant of 1MLD capacity based on Rotating Media Bio Reactor(RMBR) Technology to treat municipal sewage wastewater to meet the disposal norms as prescribed by CPCB/SPCB/Corporation authorities.

VASCO ENVIRONMENTAL INDIA PVT LTD