AMRUT-AMRUT 2.0- Ward 22- Karakkunnam Drinking Water Project-General Civil Work

Amount

PUMPING SYSTEM & PUMPING MAIN

OD236065/2023-2024:Supply, erection ,Testing and commissioning of clear water centrifugal vertical submersible pump set including non return valve all electrivcal and mechanical works at karakkunnam pumphouse for pumping to proposed 25000 litre OSHR having discharge of 3.60 lps against a head of 43m, (1 pump set in duty and one in stand by)( As per approved OD from KWA)

OD270749/2023-2024:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching refilling & testing of joints complete as per direction of Engineer in Charge. 63 mm dia 10Kgf/cm2

OD237431/2023-2024:Providing and fixing C.I double acting air valve of approved quality with bolts, nuts, rubber insertion etc. complete ( The tail pieces, tapers etc. if required will be paid separately):40 mm dia

18.17.4:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge.

15.9.2:Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar

OD236070/2023-2024:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals. Rate derived form KWA100.8.1 Details of Cost For 10 m. Pole required for vertical Post = 6x1.65=9.90m

OD236071/2023-2024:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals. (Rate derived from KWA 100.8.2) Cost for 10m

OD237437/2023-2024:Providing and fixing 200mm dia or nearest size Protection tube / AC pipe bit or PVC bit for length of 1.2m long as protection tube for 150mm or below size valves and air valves in the pipe line and fixing cast iron surface box on top including cost of all labour and materials

OD236072/2023-2024:Supply, install and commission chlorination unit to pump chlorine to the required quantity at the discharge line from the pressure filter including all electrical, mechanical and instrumentation works

OD236073/2023-2024:Design, fabrication, supply, installation and commissioning of Dual Media Pressure Filter having shell thickness 8mm and dish 10mm with epoxy coating outside and GRP lining inside with suitable diameter and height, with manhole and cover for easy inspection at top and an opening provision for media removing arrangement at bottom side with dummy arrangement, capable of discharging water at 3.6litres per second with a capacity to withstand the operating head which is necessary to deliver water to the pumping main with best quality suitable size Butterfly/Multiport valve for easy backwashing, rinsing and filtering. The Scope of Works includes all related mechanical and pumping works and interconnection of the system at inlet and outlet with the pumping main, bypass arrangement, providing backwash facility, etc. The unit should withstand an internal pressure of 10kg/cm2. All the metallic parts shall be painted with approved quality anti-corrosive paint. The unit should be so installed at suitable point that the operation and maintenance is easy. Piping 100mm MS, 100mm pneumatically activated butterfly valves and SS liquid-filled pressure gauge. Filter media is of grades quartz sand (8-16 & 16-30 mesh), Anthracite with 2 years warranty period (with average 8 hour pumping hours per day), including providing pneumatically controlled butterfly valves with activator, Air Compressor and PLC Panel for dual media Pressure Filter unit for operating system. The system should be compatible with site conditions and other units including motor pump sets. The whole installed system shall be under guarantee for 2 years from the date of commissioning. The Scope of Works also includes suitable weather protection arrangements with MS fabrication and Trafford sheets. The Technical Details including drawings and Specifications of the filter unit and accessories, O & M manual with guidelines for troubleshooting shall be submitted in two sets and trial run should be conducted as per the direction of Departmental Officers.

51.2.3:Filling with Quarry Muck Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

Distribution System

OD236078/2023-2024:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 90 mm dia 6 Kgf/ cm2

18.12.8:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore

50.18.9.7.1:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching refilling & testing of joints complete as per direction of Engineer in Charge. 63 mm dia 6Kgf/cm2

18.12.6:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore

OD236081/2023-2024:Providing and fixing CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 80mm

18.17.3:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore

18.17.4:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

18.59.1:Providing and fixing C.I double acting air valve of approved quality with bolts, nuts, rubber insertion etc. complete ( The tail pieces, tapers etc. if required will be paid separately):50 mm dia

OD236082/2023-2024:Providing and fixing C.I double acting air valve of approved quality with bolts, nuts, rubber insertion etc. complete ( The tail pieces, tapers etc. if required will be paid separately):40 mm dia

OD236083/2023-2024:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals. Rate derived form KWA100.8.1 Details of Cost For 10 m. Pole required for vertical Post = 6x1.65=9.90m

OD236084/2023-2024:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals. (Rate derived from KWA 100.8.2) Cost for 10m

18.66.1:Providing and laying S&S.C.I Standard specials such as tees, bends, collars tapers and caps etc., suitable for flanged jointing as per IS: 1538:UPto 300 mm dia

OD236085/2023-2024:Providing 15mm (1/2 inch) house connection with 15mm water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5m using 20mm (1/2 inch) PE Pipe, PE80, PN16, Conforming to IS 4984: 2016 or later edition and PP PN 16 Compression / GM / Brass specials viz. brass ferrule, brass hexagonal nipple, GM full way wheel valve, bend, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. (Rate derived from 100.60.1.2.1)

OD236086/2023-2024:Providing additional length of house connection pipe using 20 mm (1/2 inch) PE Pipe, PE80, PN16, Conforming to IS 4984: 2016 or later edition and PN16 specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers. (rate derived from KWA 100.60.3.1.1) Details of cost for 10 metre

OD236087/2023-2024:Providing 15mm ( 1/2 inch ) GM Air Valve in the water meter assembly for 15mm water connection, using 20mm ( 1/2 inch ) PE Pipe, PE80, PN16, Conforming to IS 4984: 2016 or later edition and PP PN 16 Compression specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers.

OD236088/2023-2024:Providing 15mm PVC Tap in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire charges for tools and labour charges etc. complete and as per the direction of departmental officers.

OD236089/2023-2024:Providing Vertical Stand post using 75 mm 6kg PVC pipe for FHTCs, including cutting, filling available earth/sand & fixing in position etc including necessary earthwork excavation for fixing stand post etc complete as per the direction of dept. officers. (Rate derived from KWAOD61624/2022-2023 )

15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge.

51.2.3:Filling with Quarry Muck Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

OD241754/2023-2024:Providing and fixing 200mm dia or nearest size Protection tube / AC pipe bit or PVC bit for length of 1.2m long as protection tube for 150mm or below size valves and air valves in the pipe line and fixing cast iron surface box on top including cost of all labour and materials

Restoration Estimate

3.5.2:Excavation in Soil with Dozer with lead upto 100 m Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (i) For Grading I Material

4.9:Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Means with 1 km lead

75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen Rates Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

75.5.2.3pb:Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.9.1.2pb:20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. Case - I By Manual Means (II) Bitumen (S-65)

75.5.12.A.1.2pb:Seal Coat - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 A. By Manual Means Case I : Type A (II) Bitumen (S-65)

JUBISH P R

Bidder Name

ELDO ALIAS

JUBISH P R