Supplying laying jointing testing and commissioning of Sewer Network in Rishikesh Zone PSZ1 Zone PSZ2 Zone PSZ3 and Zone GSZ2 including Defects Notification Periods for one year under Package6

Amount

ENVIRONMENTAL, SOCIAL, HEALTH AND SAFETY MANAGEMENT (ESHS) COSTS: Each of the following Items are ESHS costs as Lump Sums, each of which shall cover operations on all Sites (as defined in the ESHS Specifications), each of whose Amount shall be certified for payment according to the percentage of the actual progress achieved in executing the ESHS measures in compliance with the ESHS Specifications and approved by the Engineer, until the Works are completed and any defects are remedied.

Resources allocated to ESHS management: In compliance with the ESHS Specifications.

Drafting and updating the ESHS documentation, reporting, inspections: In compliance with the ESHS Specifications.

Implementation of the Health and Safety Plan: Meetings, health care centre, medical check‑ups, emergencies and evacuations, safety protective equipment, hygiene; In compliance with the ESHS Specifications.

Accommodation, drinking water, meals and transportation of staff: In compliance with Clause nos. 44, 45 & 46 of the ESHS Specifications of Part A2 of the Specification.

Accommodation

Meals

Transport

Training and local recruitment management: In compliance Clause nos. 8 & 43 of the ESHS Specifications of Part A2 of the Specification.

Protection of adjacent areas, biodiversity, prevention of erosion and wastewater management: In compliance with the ESHS Specifications.

Traffic, noise and atmospheric emissions management, land take: In compliance with the ESHS Specifications.

Waste and hazardous products management: In compliance with the ESHS Specifications.

Vegetation clearing and site rehabilitation: In compliance with the ESHS Specifications.

CIVIL WORKS OF GRAVITY SEWERAGE NETWORK

SEWER LAYING

SETTING-OUT SURVEY INCLUDING DRAWINGS:

Surveying and levelling for the proposed alignment of pipe line by Total station method by engaging qualified Engineers with minimum qualification of B. E./B. Tech (Civil), Technical Assistant Grade - I & II, Mazdoor category - I, using the contractor-owned survey instruments, Special tools and plants vehicle hire charges, transportation, initial incidental charges such as jungle clearance etc. Preparation of Tree map and alignment plan, duly incorporating salient details, such as topographical features, permanent landmarks, bench marks etc. at appropriate points, alignment plans and longitudinal section plan at 30 m intervals in addition to other salient locations such as branches, bends, culverts, river crossing etc. with all field particulars in AutoCAD and submission of plan (3 sets), along with LF books with making all entries with certification by beyond qualified Engineers with soft copy and marking TBM stones at required places with bench mark registers soft copies (3 sets) and hard copies (5 sets) etc., complete as directed by Engineer

DISMANTLING

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately By Mechanical Means (including cutting at the edges of road surfaces to be dismantled). Breaking by excavator at the edges of road surfaces to be dismantled shall not be permitted. Bituminous Road (inclusive of Black Top surface layer, Water Bound Macadam (WBM) layer & Soling layer).

Dismantling of Cement Concrete Pavement: Dismantling of cement concrete pavement by mechanical means (including cutting at the edges of road surfaces to be dismantled) using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately. Breaking by excavator at the edges of road surfaces to be dismantled shall not be permitted.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer

Removing all type of Existing Sewerage Pipes: Removing all type of Existing Sewerage Pipes and Stacking within a lead of 1000 metres including Earthwork and Dismantling of Masonry Works, including Tools & Plants, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres.

Up to 600 mm dia

EARTH WORK (SEWER)

Excavation below road top/ GL (GL to be reckoned as Existing Ground Level, hereafter) by manual or mechanical means for laying of sewers, manholes, Chambers, sumps etc. in soil including extra excavation below inverts, trimming and dressing of sides, levelling and back filling of trenches by excavated earth in 20 cm layers, watering and ramming, compacting the same conforming to MoRTH, including removal of surplus earth or other dismantled material up to a distance of 50 meters from the centre of trenches and lifts as below, stacking and spreading as directed, preparing the bed for laying of pipe/foundation, cleaning of site properly after completion of work etc. complete. Excavation by mechanical means shall be restricted up to 90 cm beyond invert levels at every point of excavation. Excavation from invert level to 90 cm beyond shall be done by manual means only.

Earth work, excluding dewatering

Ordinary Soil, excluding dewatering

0 m to 1.5 m below GL

beyond 1.5 m to 3.0 m below GL

beyond 3.0 m to 4.5 m below GL

beyond 4.5 m to 6.0 m below GL

Excavation in soil mixed with murrum, shingle, kankar, boulder excluding dewatering requiring use of specials Tools & Plants, if required.

0 m to 1.5 m below GL

beyond 1.5 m to 3.0 m below GL

beyond 3.0 m to 4.5 m below GL

beyond 4.5 m to 6.0 m below GL

Earth work in or under Water and/or Liquid Mud, including Pumping out Water, as required

Excavation in Ordinary Soil, including dewatering

0 m to 1.5 m below GL

beyond 1.5 m to 3.0 m below GL

beyond 3.0 m to 4.5 m below GL

beyond 4.5 m to 6.0 m below GL

Excavation in soil mixed with murrum, shingle, kankar and boulder, including dewatering requiring use of specials Tools & Plants, if required

0 m to 1.5 m below GL

beyond 1.5 m to 3.0 m below GL

beyond 3.0 m to 4.5 m below GL

beyond 4.5 m to 6.0 m below GL

Disposal of Rubbish

Disposal of rubbish obtained from dismantling of road for a distance of 0 to 5 KM by mechanical means including its loading, unloading

Disposal of rubbish obtained from dismantling of road for a distance of 5 to 10 KM by mechanical means including its loading, unloading (inclusive of the distance from 0 to 5 KM)

Disposal of rubbish obtained from dismantling of road for a distance beyond 10 KM by mechanical means including its loading, unloading (inclusive of the distance from 0 to 10 KM)

Disposal of Earth

Disposal of earth obtained from dismantling of road for a distance of 0 to 5 KM by mechanical means including its loading, unloading

Disposal of earth obtained from dismantling of road for a distance of 5 to 10 KM by mechanical means including its loading, unloading (inclusive of the distance from 0 to 5 KM)

Disposal of earth obtained from dismantling of road for a distance beyod 10 KM by mechanical means including its loading, unloading (inclusive of the distance from 0 to 10 KM)

Carriage by Manual Means up to 120 m: Disposal of excavated excess earth/rubbish away from the site including conveyance of material up to 120 m corresponding required lift, loading, unloading etc. complete as directed by the Engineer.

TIMBERING AND SHEET PILING WORK (For trenches deeper than 1.5 m: Providing of SHORING is mandatory, independent of soil type. Type of shoring to be as approved, instructed or determined by the Engineer)

Provide & fixing of Open Timbering (covering 1/3rd of surface area by planks), in trenches for the following depths below ground level consisting of 40 mm thick approved country wood planks for poling board, 125 mm × 75 mm Indian country wood walers and 100 mm dia wooden ballies for struts at 1.50 m c/c interval including removal after laying of sewer both sides of trenches will be taken as one side for the purpose of payments & measurements i.e. area equals to length x depth of trenches. Dismantled timbering materials will be the property of the contractor.

Depth up to 3.0 m below GL.

Provide & fixing of Close Timbering in trenches for the following depth below ground level consisting of 40 mm thick approved country wood planks for poling board, 125 mm x 75 mm Indian country wood walers and 100 mm dia country wood ballies for struts at 1.50 m interval including removal after laying of sewer (both sides of trenches will be taken as one side for the purpose of payments & measurements i.e. area equals to length x depth of trenches. Dismantled timbering materials will be property of the contractor.

Depth up to 3.0 m below GL.

Beyond 3.0 m to 6.0 m below GL

Beyond 6.0 m below GL

Extra for planking and strutting in close timbering, if required, to be left permanently in position. (face area of the timber permanently left to be measured) (N.B.: While allowing payment for retaining shoring, no payment for providing shoring vide item no. 14.02 beyond shall be made.)

Beyond 3.0 m to 6.0 m below GL

Beyond 6.0 m below GL

Supplying, Driving & Extraction (after Job done) of M S sheet piles of any kind of approved type and size conforming to I.S. code in all kinds of soil/ soil mixed with gravel, shingle & pebbles, by suitable method including handling, cutting to requisite size, drilling holes, hoisting in position, welding, fabrication of sets of tapper piles, corner piles etc. with clutch bars as may be required including staging, scaffolding and hire charges of driving machinery and equipment, scraping and cleaning piles, painting the surface with one coat of surface primer of approved make and brand and two coats of ready mixed oil bound paint (except red lead and black Japan) etc. including all cost of labours, supply and carriage of equipment to site (by any mean) as per drawing and direction of the Engineer. (Note: Measurement shall be done according to the average depths applicable for particular sections of continuous sheet piling)

0 to 3.0 m (applicable for particular sections whose average depths are between 0 to 3 m)

0 to 4.0 m (applicable for particular sections whose average depths are between 3 to 4 m)

0 to 5.0 m (applicable for particular sections whose average depths are between 4 to 5 m)

0 to 6.0 m (applicable for particular sections whose average depths are between 5 to 6 m)

BEDDING WORK

Providing & Laying granular bedding with carefully compacted backfill using graded hard crusher broken stone (6 mm to 20 mm Graded) laying in layers not more than 150 mm. thick including ramming, compaction etc. complete for pipe bedding and surrounding as per Drawings & Specification. (Murrum is not permitted for bedding.)

For DI K-7

200 mm dia.

250 mm dia.

300 mm dia.

350 mm dia.

400 mm dia.

450 mm dia.

For DI K-7

200 mm dia.

250 mm dia.

300 mm dia.

350 mm dia.

400 mm dia.

450 mm dia.

For DI K-7

200 mm dia.

250 mm dia.

300 mm dia.

350 mm dia.

400 mm dia.

450 mm dia.

SUPPLY & LAYING OF PIPE

Providing and laying Ductile iron pipes of class K-7 S&S conforming to IS 8329:2000 with latest amendments, conveying to work site, rolling and lowering into trenches, laying true to line, level and perfect linking at joints, dewatering if required, testing (Water Tightness test, Straightness and Obstruction test etc. as per Specification) and commissioning, including loading and unloading at all destinations, cutting of pipes wherever necessary and approved EPDM quality rubber gaskets, cleaning the socket and spigot end with soap solution, applying soft soap to the socket and spigot ends before insertion of rubber gaskets, jacking and fixing in perfect conditions etc complete. (The contractor will make his own arrangements for water for testing. Earth work excavation in trenches to be measured and paid for separately.) All DI pipes shall be provided with internal cement mortar lining made of High Alumina cement (HAC) conforming to the Specification and ISO 7186. Rate shall include the cost of preparing As-Built Drawings, including network layout drawings and longitudinal profile drawings.

200 mm dia

0 - 1.5 m depth

beyond 1.5 - 3 m depth

beyond 3 - 4.5 m depth

beyond 4.5 - 6 m depth

250 mm dia

0 - 1.5 m depth

beyond 1.5 - 3 m depth

beyond 3 - 4.5 m depth

beyond 4.5 - 6 m depth

300 mm dia

beyond 1.5 - 3 m depth

beyond 3 - 4.5 m depth

350 mm dia

0 - 1.5 m depth

beyond 1.5 - 3 m depth

beyond 3 - 4.5 m depth

beyond 4.5 - 6 m depth

400 mm dia

0 - 1.5 m depth

beyond 1.5 - 3 m depth

beyond 3 - 4.5 m depth

450 mm dia

0 - 1.5 m depth

1.5 - 3 m depth

beyond 3 - 4.5 m depth

Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-9 grade Double Chambered Restrained Joint pipes as per IS:8329-2000 and ISO:10804-2018(amended up to date), with rubber ring (EPDM) joints as per IS:5382-1985 (excluding special accessories), locking rings and locking bars complete including all material, labour, hydraulic testing andcommissioning as per technical specifications and as per direction of Engineer All DI pipes shall be provided with internal cement mortar lining made of High Alumina cement (HAC) conforming to the Specification and ISO 7186. Rate shall include the cost of preparing As-Built Drawings, including plan alignment drawings and longitudinal profile drawings.

For 200 mm dia.

For 250 mm dia.

TRENCHLESS WORKS

Installation of product pipe by Auger Boring method including making of entry and exit pits up to 3 m. Depth, all related civil works like excavation, shoring/strutting etc., shielded excavation through auger boring process lowering of pipe segments in the jacking pit, laying and jointing product pipeline through jacking process from the jacking pit and after project completion as per the instruction of the Engineer all complete except the cost of the pipe

Above 450 mm & up to 600 mm dia, in all type of soil

Providing MS encasing pipes(confirming to IS:3589-2001), outside Painting (two or more coats) on MS casing pipes and fittings with black anticorrosive bituminous paint of approved brand and manufacture, over and including a priming of ready mixed zinc chromate yellow primer & internal Epoxy Coating 406 micron, thickness of MS pipe etc. as per approved drawing and direction of Engineer.

Diameter (OD) x Wall thickness of pipe in mm

BARRICADING

Providing, erecting, dismantling and shifting of temporary barricading for particular work sites. Unless approved or determined otherwise by the Engineer: Temporary barricading shall be provided on both sides of open trenches. The unit rate shall refer to double-sided barricading of open trenches which shall be measured as per running metre (rmt) of open trench, whereas any single-sided barricading of open trenches shall be measured as per one-half of running metre (rmt) of open trench. The unit rate shall cover all costs for providing and erecting of temporary barricading from start of work at each particular work site until completion of work at each particular work site, as well as all costs to dismantle and shift the barricading to another particular work site. The barricading provided shall remain the property of the Contractor on completion of the work.

Providing 2.00 m high temporary barricading at particular work sites; each panel of size 2.50 m x 2.00 m made of 40 mm x 40 mm x 6 mm angle iron or 50 mm x 50 mm x 3 mm hollow MS tube posts/ horizontal members/ bracings covered with 1.63 mm thick MS sheet. The sheet shall be fixed with 30 mm x 5 mm MS flat by suitable welding/ riveting. The panels shall be made so that gap of 50 cm beyond the ground is available making overall height as 2.5 m. MS channel ISLC 75 @ 5.70 kg/m, 50 cm long shall be provided at the bottom having oval shaped holes of size 50 mm x 25 mm at both ends with 50 cm long MS angle 40 mm x 40 mm x 6 mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250 mm long expansion fasteners at both ends. The work shall be executed as per drawing/ direction of the Engineer 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. The barricading provided shall be retained in position at site continuously, until shifting of the 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, equipment and works required to execute the job. The barricading shall not be removed without prior approval of the Engineer.

Supply of all material, labour and T&P to provide the barricading along trench during excavation and laying of pipe with Eucalyptus ballies of 100 mm dia in horizontal section in two rows and vertical post of 125 mm dia at 2 m C/C fastened with coconut/ Nariyal rope including provision of caution board.

REHABILITATION OF EXISTING MANHOLE

Desilting the existing sewer lines through jetting and suction machines including cleaning, barricading and reconstruction of manholes for suction isolation by plugging and flow stoppage, setting up the over-pumping arrangements, traffic management, jetting and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt from up to a distance of 20 km, necessary temporary repairs of sewers to stop locational collapse, ingress of ground water in desilted section of pipelines, all complete as per direction of Engineer

from 150 mm dia up to 300 mm

beyond 300 mm

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 up to 250 mm diameter

Dismantling of manhole including RCC top slab, cover with frame including stacking of useful materials near the site and disposal of unserviceable materials into dumps within 50 m lead.

MANHOLES

RCC M-30 Pre-cast Manhole

Construction of approved type pre-cast RCC manhole chambers, constructed using form vibrators of standard type, with barricading, danger lighting and using of sight rails and boning rods wherever necessary, dewatering if required, shoring and strutting wherever required using RCC M30 Grade of Concrete, Conforming to IS 456:2000 , with 20 mm and down graded stone chips, well graded sand and reinforcement shall be Fe500 conforming to IS 1786:2008, 250 mm thick top concrete slab, having wall thickness and raft thickness as in approved drawings and with an offset in raft all around the chamber as in approved drawing, benching concrete with 1:12 slope towards the central drain finished smooth, including fixing and grouting of pipes, including conveying to work spot supply and fixing EHD-35 Precast Concrete Manhole Cover & Frame, on a bed of PCC 1:2:4 supplying and fixing of minimum 6 mm thick encapsulated plastic footsteps (as per IS 10910) on 12 mm dia. Grade Fe500 steel bar (as per IS 1786) staggered at 300 mm apart as detailed in the Specification, disposal of surplus earth, watering, curing, engraving manhole number with flow direction on the inner cylindrical surface etc., complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials, labour with all lead and lifts. The Precast RCC manholes are for various diameters and depths as stated below and as per Drawings & Specification and direction of the Engineer.

Type- A : 900 mm dia. manhole of 2.0 m depth

Type- B: 1200 mm dia. manhole of 2.5 m depth

Type- C : 1500 mm dia. manholes

3.5 m depth

4.5 m depth

5.5 m depth

6.5 m depth

Deductions which concern Items under Sr no. 27.01 per meter for decrease (-) of height on standard depth of following sizes of manholes including supply of all materials, labour, Tools & Plants etc. Required for proper completion of work. Following Items shall be considered as Negative and shall be deducted accordingly. (Note: The Employer shall consider these Deductions during Evaluation of Bids when determining the lowest evaluated Bid.)

Deduction for shaft variations of Type- A : 900 mm dia. manholes (of 2.0 m depth) whose actual depths are below 2.0 meter.

Deduction for shaft variations of Type- B : 1200 mm dia. manholes (of 2.5 m depth) whose actual depths are beyond 2.0 meter and below 2.5 meter.

Type- C : 1500 mm dia. manholes

Deduction for shaft variations of Type- C : 1500 mm dia. manholes (of 3.5 m depth) whose actual depths are beyond 2.5 meter and below 3.5 meter.

Deduction for shaft variations of Type- C : 1500 mm dia. manholes (of 4.5 m depth) whose actual depths are beyond 3.5 meter and below 4.5 meter.

Deduction for shaft variations of Type- C : 1500 mm dia. manholes (of 5.5 m depth) whose actual depths are beyond 4.5 meter and below 5.5 meter.

Deduction for shaft variations of Type- C : 1500 mm dia. manholes (of 6.5 m depth) whose actual depths are beyond 5.5 meter and below 6.5 meter.

RCC M-30 Cast-in-situ Manhole

Construction of approved type Cast-in-situ RCC manhole chambers, constructed using form vibrators of standard type, with barricading, danger lighting and using of sight rails and boning rods wherever necessary, dewatering if required, shoring and strutting wherever required using RCC M30 Grade of Concrete, Conforming to IS 456:2000, with 20 mm and down graded stone chips, well graded sand and reinforcement shall be Fe500 conforming to IS 1786:2008, 250 mm thick top concrete slab, having wall thickness and raft thickness as in approved drawings and with an offset in raft all around the chamber as in approved drawing, benching concrete with 1:12 slope towards the central drain finished smooth, including fixing and grouting of pipes, including conveying to work spot supply and fixing EHD-35 Precast Concrete Manhole Cover & Frame, on a bed of PCC 1:2:4 supplying and fixing of minimum 6 mm thick encapsulated plastic footsteps (as per IS 10910) on 12 mm dia. Grade Fe500 steel bar (as per IS 1786) staggered at 300 mm apart as detailed in the Specification, disposal of surplus earth, watering, curing, engraving manhole number with flow direction on the inner cylindrical surface etc., complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials, labour with all lead and lifts. The Cast-in-situ RCC manholes are for various diameters and depths as stated below and as per Drawings & Specification and direction of the Engineer.

Cast-in-situ: 900 mm dia. manhole of 2.0 m depth

Cast-in-situ: 1200 mm dia. manhole of 2.5 m depth

Cast-in-situ: 1500 mm dia. manholes

3.5 m depth

4.5 m depth

5.5 m depth

6.5 m depth

Deductions which concern Items under Sr no. 29 per meter for decrease (-) of height on standard depth of following sizes of manholes including supply of all materials, labour, Tools & Plants etc. Required for proper completion of work. Following Items shall be considered as Negative and shall be deducted accordingly. (Note: The Employer shall consider these Deductions during Evaluation of Bids when determining the lowest evaluated Bid.)

Deduction for shaft variations of Cast-in-situ: 900 mm dia. manholes (of 2.0 m depth) whose actual depths are below 2.0 meter.

Deduction for shaft variations of Cast-in-situ: 1200 mm dia. manholes (of 2.5 m depth) whose actual depths are beyond 2.0 meter and below 2.5 meter.

Cast-in-situ: 1500 mm dia. manholes

Deduction for shaft variations of Cast-in-situ: : 1500 mm dia. manholes (of 3.5 m depth) whose actual depths are beyond 2.5 meter and below 3.5 meter.

Deduction for shaft variations of Cast-in-situ : 1500 mm dia. manholes (of 4.5 m depth) whose actual depths are beyond 3.5 meter and below 4.5 meter.

Deduction for shaft variations of Cast-in-situ: : 1500 mm dia. manholes (of 5.5 m depth) whose actual depths are beyond 4.5 meter and below 5.5 meter.

Deduction for shaft variations of Cast-in-situ: : 1500 mm dia. manholes (of 6.5 m depth) whose actual depths are beyond 5.5 meter and below 6.5 meter.

Providing and fixing DROP ARRANGEMENT with following dia. HDPE grade PE-100 pipes, conforming to PN 6 as per IS 14333:1996 with latest amendments, vertical drop pipe with MS fastenings at 300 mm C/C, with suitable expander / reducer HDPE ‘T’ joint at top with incoming sewer with one end of Tee inside the manhole closed with end cap and 45 degree bend at the bottom with HDPE specials and encasing the pipe outside the manhole with plain cement concrete-PCC 1:2:4 proportion, 150 mm / 200 mm thick all around the HDPE pipe, including vibrating, compacting, necessary centering and form work, curing, testing etc. including cost and conveyance of all materials, labour with all lead and lifts etc. complete as per specification, drawings and as directed by the Engineer.

For 150 mm dia. drop pipe.

For 200 mm dia. drop pipe

House Service Connection

House Service Connection Survey including working drawings and cost schedules

Construction of road-side Inspection/Junction Chamber 600 mm x 600 mm (up to depth 1200 mm) Construction of road-side Inspection/ Junction Chamber of Size 600 mm x 600 mm: inside clear dimension (with maximum depth up to 1.20 metres.) with 100 mm thick PCC 1:2:4 in foundation, 75 mm thick PCC 1:2:4 flooring in slope, 230 mm thick First Class Brick Work in Cement Mortar 1:4 (1 Cement : 4 Coarse Sand), 12 mm thick inside and outside plastering with Cement Mortar 1:3), inside plaster finished with neat coat of cement, with Square 710 mm x 710 mm RCC Cover and Frame (MD-10), refilling of Jhiri with watering and ramming including fixing up to 5 nos. of 110 OD uPVC pipes (Stiffness class SN 8) as per IS 15328:2003 and RCC NP3 150 mm dia. pipe pieces as per IS 458:2003 and plugging the same etc. complete as per approved standard drawing. (Pipe cost to be paid separately).

Construction of property Connection Chamber of Size 500 mm x 500 mm x 500 mm - inside clear dimension, with 100 mm thick PCC 1:2:4 in foundation, 230 mm thick First Class Brick Work in Cement Mortar 1:4 (1 Cement : 4 Coarse Sand), 12 mm thick inside and outside plastering with CM (1:3), inside plaster finished with neat coat of cement, with Square 600 mm x 600 mm Precast RCC Cover (M25) as required, refilling of Jhiri with watering and ramming, including fixing up to 4 nos. of 110 OD uPVC pipes, complete as per approved standard drawing.

Supplying, laying S&S RCC spun / Vibrated Cast Pipes (Reinforced) NP3 Class conforming to IS:458 with latest amendments for Sewer line works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials including cost of specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e., rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing) but excluding excavation and backfilling of trenches up to ground level. Rate shall include the cost of preparing As-Built Drawings, including pipe and chamber layout drawings indicating pipe invert levels at chambers RCC NP3 150 mm dia. connection from Inspection Chamber to Manhole, or connection from Junction Chamber to Manhole

Providing, conveying to site, lowering in trenches, aligning, laying & jointing to street manholes or to lateral sewers directly or through road side chamber, by rigid uPVC pipes, of (Stiffness class SN 8) as per IS 15328:2003, ISI marked and as per specifications with rubber ring with socket and spigot joints, (EPDM/SBR) as per IS 5382:1985 including cost of rubber gaskets, lubricants etc., with bedding as per drawing, all transportation, loading and unloading, conveying to site and stacking the same in closed shed duly protected from sun rays and rains, giving satisfactory hydraulic field testing and commissioning, as per the Specification and Drawings etc. complete as directed by the Engineer. Rate shall include the cost of preparing As-Built Drawings, including pipe and chamber layout drawings indicating pipe invert levels at chambers 110 mm dia (OD) uPVC pipes, connection from Connection Chamber to Manhole, or connection from Connection Chamber to Inspection Chamber

Demolishing brick work by manual / mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of the Engineer.

Demolishing cement concrete pavement by mechanical means (including cutting at the edges of road surfaces to be demolished) including disposal of material within 50 metres lead as per direction of Engineer. Nominal concrete 1:3:6 or richer mix (i.e. equivalent design mix). Breaking by excavator at the edges of road surfaces to be demolished shall not be permitted.

Demolishing RCC work by manual / mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of the Engineer.

Demolishing stone rubble masonry by manual / mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of the Engineer. In cement mortar

Dismantling tile work in floors laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm.

Demolishing dry brick pitching in floors, drains etc. including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by the Engineer, beyond 50 m initial lead, for all leads including all lifts involved.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth up to 50 m and lift up to 1.5 m, as directed by the Engineer. In All kinds of soil

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 getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer. In All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations 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.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, sub bases of PCC, plinths, sides of foundation, etc. complete for backfilling of existing septic tank

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate

Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand). Medium shade pigment using 50% white cement and 50% Grey cement

Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with Udaipur green marble

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints finished flush. Red sand stone

Providing and laying Ceramic glazed floor tiles of size 300 mm x 300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 500 mm x 500 mm

Providing & fixing white vitreous China water closet squatting pan (Indian type) along with "S" & "P" trap including dismantling of old WC seat and "S" & "P" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled materials all complete as per the direction of Engineer. Odisha pattern pan of standard size 580 mm x 440 mm

Supply, delivery and installation of readymade plastic septic tanks (Supreme Brand or its equivalent) at site in vertical design with two separate integral compartment for proper settlement and decomposition of solid waste, with a plastic cover, as per drawing and specification & direction of the Engineer. Size:2000 litres capacity (Dia-1.42 m. & Height-1.73 m.)

Removal of Sewage/sludge from existing Septic Tank

Ancillary works like Anchor Block, Thrust Block, Protection work, Manhole, Repairing or New construction of Drain, pipe encasing etc., arrangement for pipe laying over water course/nallah beyond ground, pipe crossing bridge etc.

Provision for crossing of nala or drain & stop flow of running water by making temporary bandh with gunny bag filled with earth and making hole in drain wall, excavation (if any) and remake the drain as previous condition

Demolishing of existing culvert and restore the same (with M30 Grade of Concrete) for laying/crossing of pipe line through Culvert as per the Drawings and Specification

Construction of R.C.C. Pedestal for crossing of Sewer Line in existing Nala including Earth work in Marshy soil as per the Drawings and Specification with provision of necessary bypassing system of Nala

Construction of R.C.C. cast in situ Manhole along Nala including Earth work in Marshy soil as per the Drawings and Specification with provision of necessary bypassing system of Nala

Excavation for foundation / pipe trenches in slush Muddy / marshy / Slushy / soil including use of poclain, dewatering during execution including removing the excavated material up to a distance of 50 metres and the lifts as below, stacking and spreading as directed, preparing the bed by cleaning the mud, labour required for execution for shuttering item, necessary diversion of running water/sewer but excluding backfilling etc. complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work up to plinth level : 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, cement (as per the Specification), admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centring, shuttering, finishing and reinforcement as per direction of the Engineer; for the following grades of concrete.- All work up to plinth level : Note: Prior approval for Design Mix Concrete has to be taken from the Engineer Concrete of M25 grade, Design Mix Concrete as approved by the Engineer

Centring and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Centring and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Centring and shuttering including strutting, propping etc. and removal of form for Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc

Supplying, fitting and fixing in position reinforcement with Thermo-Mechanically Treated-TMT bars conforming to relevant IS Code for RCC work including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) Grade Fe500 or more

Supply and Fixing in position of 50X8 MS STRAP with Nut bolt and paint etc complete

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :Cement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)

12 mm cement plaster of mix :1:6 (1 cement: 6 coarse sand)

ROAD REINSTATEMENT WORKS

Cement Concrete Pavement & Interlocking Paver Block

GSB BY Plant Mix: 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 Specification Clause 401 of MoRTH (Grade-I Material).

Water Bound Macadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. By Manual Means

Grading- I (1st Layer), Using Screening Type-A (13.2 mm Agg.)

Grading- II (2nd Layer), Using Screening Type-A (13.2 mm Agg.)

Grading- III (3rd Layer), Using Screening Type-B (11.2 mm Agg.)

Dry Lean Cement Concrete Sub- base Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1 of MoRT&H specification, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 MPa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 microns thick polythene film, as per drawing), spreading the concrete with shovels, rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per the Drawings and Specification.

Providing and Laying of Interlocking Concrete Block (M-35) Pavements having thickness 60 mm as per the Drawings and Specification

Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer. (Old CC paver blocks shall be supplied by the department free of cost, it shall include paver blocks obtained by taking out from the road).

EMS LIMITED