Annual Rate Contract for Construction and Commissioning of Tube Well under Sub Dn Sayla Division Jalore

Based on PHED BSR 2023 & CE (R) PHED Jaipur approved rate

(2.1) Construction of tube well from ground level & up to 100 mtr depth to accommodate housing and assembly pipe of following sizes in all type of alluvium strata unconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications, with gravel as per IS:4097-1967 and it's packing as per IS: 2800 (Part I & II) 1979 as amended up to date (the work includes the cost of gravel & it's primary packing and packing during development, lowering of housing & strainer assembly pipes with supply and wrapping of coir-rope, wherever necessary for arresting fine sand particles and development work, but excluding the cost of housing and strainer pipe assembly). The work would be completed after obtaining sand free water.

(2.1.1) Nominal bore 150 mm dia.

(2.1.2) Nominal bore 200 mm dia.

(2.1.3) Nominal bore 250 mm dia.

(2.1.4) Add 15% extra on above item (Item no 2.1.1 to 2.1.3) for drilling depth beyond 100 mtr and up to 200 mtr, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr.

(2.1.5) Add 40% extra on above item (Item no 2.1.1 to 2.1.3) for drilling depth beyond 200 mtr, rate shall be applicable for only extra depth beyond 200 mtr .

(2.2.1) Nominal bore 200 mm dia.

(2.2.2) Nominal bore 250 mm dia.

(2.2.3) Add 15% extra on above item (Item No 2.2.1 to 2.2.2) for drilling depth beyond 100 mtr, rate shall be applicable for only extra depth beyond 100 mtr .

(2.3.1) Nominal bore 150 mm dia.

(2.3.2) Nominal bore 200 mm dia.

(2.3.3) Nominal bore 250 mm dia.

(2.3.4) Add 15% extra on above item (Item No 2.3.1 to 2.3.3) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr.

(2.3.6) Add 15% extra on above item (Item No 2.3.1 to 2.3.3) for drilling, where strata is collapsible and lowering of casing pipe is required . The work includes lowering of casing pipe, but excluding the cost of casing pipe. The rate shall be applicable for stretch of collapsible strata only.

(2.4.1) Nominal bore 150 mm dia.

(2.4.2) Nominal bore 200 mm dia.

(2.4.3) Add 15% extra on above item (Item No 2.4.1 to 2.4.2) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr.

(2.4.4) Add 30% extra on above item (Item No 2.4.1 to 2.4.2) for drilling depth beyond 200 mtr and from ground level, rate shall be applicable for only extra depth beyond 200 mtr .

(2.5) Construction of tube well from ground level and up to 100 mtr. depth and above of following sizes in all types of soils in alluvium strata, unconsolidated formation such as pebbles, boulders etc. by "bailing" method and without gravel packing as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications. The work includes formation of cavity at bottom by development with appropriate air compressor or bailer pumping and also lowering of casing pipe but excluding cost of the casing pipe. The tube well should have a throughout bore as per nominal dia of casing pipe. The work would be completed after obtaining sand free water.

(2.5.1) Nominal bore 125 mm dia.

(2.5.2) Nominal bore 150 mm dia.

(2.5.3) Nominal bore 200 mm dia.

(2.6.1) Nominal bore 125 mm dia.

(2.6.2) Nominal Bore 150 mm dia.

(2.6.3) Nominal bore 200 mm dia.

(2.7.1) Nominal bore 150 mm dia.

(2.7.2) Nominal bore 200 mm dia.

(2.8) Testing verticality of tube well by plumbing system and yield test and draw down test by pumping system as per IS : 2800 (Part – II) – 1979 or as per amended up to date.

(2.9) Supplying & Packing P-gravel suitable for slot size/mesh size as suggested in IS 2800 (Part-1) 1991 or as per amended up to date.

(2.10) Development of tube well having depth up to 250 mtr as per IS: 11189- 1985 and IS: 2800 (Part- I)- 1991 (both amended up to date) using suitable methods to give sand free water for required yield of the gravel packed tube well.

(2.11.1) 150 mm dia NB(Thickness of pipe 5.0 mm & mass of tube 20.13 Kg/m)

(2.11.2) 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m)

(2.11.3) 250 mm dia NB (Thickness of pipe 7.1 mm & mass of tube 46.57 Kg/m)

(2.12) Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985.

(2.12.1) 125 mm dia nominal bore of 4.8 mm thickness

(2.12.2) 150 mm dia nominal bore of 4.8 mm thickness

(2.12.3) 200 mm dia nominal bore of 5.4mm thickness

(2.12.4) 250 mm dia nominal bore of 7.1mm thickness

(2.13) Providing & laying ISI marked GI Pipe Light duty ( “A” class) as per IS: 1239 for casing pipe for submersible cable external work 40 mm dia complete in all respect.

(2.14) Supply & Installation of single phase ISI marked submersible motor pump set of three star or better rating of BEE and as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, installation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect.

(2.14.1) Up to 2.0 KW

(2.14.2) Above 2.0 KW

(2.15) Supply & Installation of 3 phase ISI marked submersible motor pump set of three star or better rating of BEE and as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, installation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect.

(2.15.1) Up to 5.5 KW (7.5 HP) & head up to 120 mtr.

(2.15.2) Up to 5.5 KW (7.5 HP) & head above 120 mtr.

(2.15.3) 7.5 KW (10 HP) & head up to 120 mtr.

(2.15.4) 7.5 KW (10 HP) & head above 120 mtr.

(2.15.5) 9.3 KW (12.5 HP) & head up to 120 mtr.

(2.15.6) 9.3 KW (12.5 HP) & head above 120 mtr.

(2.15.7) 11 KW (15 HP) & head up to 120 mtr.

(2.15.8) 11 KW (15 HP) & head above 120 mtr.

(2.15.9) 13 KW (17.5 HP) & head up to 120 mtr.

(2.15.10) 13 KW (17.5 HP) & head above 120 mtr.

(2.15.11) 15 KW (20 HP) and above, head up to 120 mtr.

(2.15.12) 15 KW (20 HP) and above, head above 120 mtr.

(2.16) Supply and Fixing of Electric feeder panel (having projected canopy)for submersible pump set Single phase up to 5 HP, comprising of DOL Starter, MCB, Indicating Light, Ammeter, Volt meter, connection plate, condensers of approved make and the panel enclosure should be made out from 18 gauge M.S. Sheet with powder coating. Panel size Height 600 mm Width 500 mm depth 250 mm with Stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18" and double door including in built locking system. The legs should be embedded in M-15 cement concrete platform. The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. The operation of panel should be suitable for on 240 Volt AC Supply.

(2.17.1) Up to 5.00 HP

(2.18) Supply and Fixing of electric control feeder panel comprising of suitable rating MCCB , fully automatic star-delta starter, over load relay, ampere meter with CTs, volt meter, phase preventer, suitable starting capacitors, phase indicators, lighting arrangement etc. complete suitable for three phase pump set. The panel should have space for energy meter ( supplied by DISCOM). All these equipments shall be housed by panel box made out from 18 gauge M.S. Sheet with powder coating. Panel should be of minimum size 900 x 600 x 450 mm with Stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18" and double door including in built locking system. The legs should be embedded in M-15 cement concrete plat form. The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. The panel should have opening of suitable size in front of space for energy meter with glass for meter reading. The operation of panel should be suitable for on 440 Volt AC Supply.

(2.18.1) Above 5 HP and up to 10 HP

(2.18.2) Above 10 HP and up to 15 HP

(2.18.3) Above 15 HP and up to 20 HP

(2.18.4) Above 20 HP and up to 30 HP

(2.19) Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980 including making connection etc.

(2.19.1) 3 core 4.0 Sq.mm

(2.19.2) 3 core 6.0 Sq.mm

(2.19.3) 3 core 10.0 Sq.mm

(2.19.4) 3 core 16.0 Sq.mm

(2.20.1) 10.0 Sq.mm, 4 core

(2.20.2) 16.0 Sq.mm, 4 core

(2.20.3) 25.0 Sq.mm, 3.5 core

(2.20.4) 35.0 Sq.mm, 3.5 core

(2.21) Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying 3 to 4 mtr. below the ground level with 20 mm dia. G.I. 'B' class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C. finished chamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance as required.

(2.22) Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.

(2.23) Supply & Fixing tube well cover of MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug.

(2.23.1) 125 mm dia

(2.23.2) 150 mm dia

(2.23.3) 200 mm dia

(2.23.4) 250 mm dia

(2.24.1) 32 mm dia

(2.24.2) 50 mm dia

(2.24.3) 65 mm dia

(2.24.4) 80mm dia

(2.25) Providing & Lowering in tube well ISI marked HDPE pipe as per IS 4984:1995 or amended up to date in PE 80 grade and class PN 10 of following dia. including HDPE/GI fittings and PVC rope confirming to IS 5175:1992 or amended up to date, along with clamping of submersible cable etc. complete in all respect.

(2.25.1) 40 mm dia

(2.25.2) 50 mm dia

(2.25.3) 63 mm dia

(2.25.4) 75 mm dia

(2.25.5) 90 mm dia

(2.26) Providing, installing, testing and commissioning of double flanged bulk flow meter with removable mechanism, of class B conforming to ISO 4064/1 or amended up to date of approved make including cost of all material and labour as per specifications with GI Box (sheet 16 SWG) suitable with locking arrangement of following dia.

(2.26.1) 50 mm dia

(2.26.2) 65 mm dia

(2.26.3) 80 mm dia

(2.27) Providing & Fixing pump safety cage as per specifications or as directed by Engineer in charge.

(2.28) Providing and Fixing of ISI marked PVC storage tank of following capacity as per IS: 12701-1989 (of approved make) with cover, 25 mm dia. 1 mtr long GI overflow pipe, 25 cm long 25 mm dia washout GI pipe with plug & socket, including P&F 32 mm dia Ball Cock (Float valve) IS 1703 marked with rod and PVC ball complete with brass weight 1000 gm, including P&F 15mm dia CI quarter turn heavy duty Bib Cocks four no's of superior quality and approved make, including interconnections complete job.

(2.28.1) 1000 litres capacity

(2.28.2) 2000 litres capacity

(2.29) Fabrication & Fixing M.S. Stand of specified class of angle iron L-shaped of 50 mm size with four legs grouted by 300*300*300 mm CC Block M-15 in the ground and all legs tied up with each other through same size of angle iron along with cross bars to support the bottom of 1000 Ltr./ 2000 Ltr. PVC tank complete in all respect.

(2.3) Providing & Fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes

(2.30.1) 65 mm dia

(2.30.2) 80 mm dia

(2.31) Proving and Fixing 32 mm dia Full way valve or wheel valve as per IS:778 or amended up to date of approved make, on pump delivery pipe.

(2.32) Supplying & Installing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg. including all jointing material as per specification with safety cover.

(2.33) Construction of bore hole for shallow depth tube well from ground level to required depth for following size for all type of relevant strata by percussion/ rotary drilling/ hand boring method excluding cost of casing pipe. The bore hole should be as per nominal bore of PVC casing pipe. The work will be complete after obtaining sand free water.

(2.33.1) 125 mm dia nominal bore

(2.33.2) 150 mm dia nominal bore

(2.33.3) 200 mm dia nominal bore

(2.33.4) 250 mm dia nominal bore

(2.34) Providing and Lowering of ISI mark PVC-U casing and screen pipe as per IS : 12818 : 2010 or amended up to date having pipe thickness as per IS code suitable for TW and DCB with threading , winding with superior quality of plastic mesh & rope in three layers with end cap complete as per technical specification and direction of Engineer In charge.

(2.34.1) Shallow well casing pipe (CS) suitable for depth up to 80 mtr.

(2.34.1.1) 150 mm nominal dia ( internal dia ).

(2.34.1.2) 200 mm nominal dia ( internal dia ).

(2.34.1.3) 250 mm nominal dia ( internal dia ).

(2.34.2) Medium well casing pipe (CM) suitable for depth above 80 mtr and up to 250 mtr.

(2.34.2.1) 100 mm nominal dia ( internal dia )

(2.34.2.2) 125 mm nominal dia ( internal dia )

(2.34.2.3) 150 mm nominal dia ( internal dia )

(2.34.2.4) 200 mm nominal dia ( internal dia )

(2.34.2.5) 250 mm nominal dia ( internal dia )

(2.35) Supply of ISI mark AC pressure pipe class 15 manufactured by MAZZA Process as per IS:1592-2003 or amended up to date, for casing of tube well for fo9llowing dia nominal bore, with jointing material PVC coupler as per technical specification and direction of Engineer in charge.

(2.35.3) 200 mm nominal dia

(2.35.4) 250 mm nominal dia

(2.35.5) 300 mm nominal dia

(2.36) Making slots of hole size and Nos. as directed by EIC in AC pressure pipe Class 15 as per technical specification for using slotted pipe in TW casing.

(1.4) Providing, lowering, laying and jointing in trenches, standard lengths HDPE ISI marked Pipes as per IS-4984: 1995 (amended up to date) with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) . Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately. Supply may be in coil or straight length in 6 M/12 M.

(1.4.1) HDPE PE-80 PN-6

(1.4.1.1) 75 mm dia

(1.4.1.2) 90 mm dia

(1.4.1.3) 110 mm dia

(1.5) Providing, lowering, laying and jointing in trenches, standard lengths HDPE ISI marked Pipes as per IS-4984: 1995 (amended up to date) with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by butt fusion/ electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work). Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately. Supply of pipe shall be in straight length in 6/12 M.

(1.5.1) HDPE PE-80 PN-6

(1.5.1.1) 125 mm dia

(1.5.1.2) 140 mm dia

(1.5.1.3) 160 mm dia

(1.5.1.4) 180 mm dia

(1.5.1.5) 200 mm dia

(1.5.1.6) 225 mm dia

(1.15) Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all taxes, material, labour, inside lining, outside coating, testing and commissioning along with pipe line as per technical specifications and direction of Engineer-in-charge.

(1.15.1) MS pipe specials up to 600mm dia (with minimum 5mm thickness sheet)

(4.1) Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.: All kinds of soil

(4.2) Add extra for trenches for every additional lift over item no 4.1

(4.2.1) Above 1.5 mtr and up to 3.0 mtr.

(4.2.2) Above 3.0 mtr and up to 4.5 mtr.

(4.5) Dismantling of cement concrete pavement for pipe line line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, 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 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work.

(4.6) Dismantling of flexible pavement for pipe line line and chambers by mechanical means 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 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work.

(4.6.1) Bituminous courses

(4.6.2) Granular courses

(4.7) Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work.

(4.8) Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work.

(4.8.1) M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

(4.8.2) Plain cement concrete pavement of M-30 Grade

(4.9) Removing & Re-fixing of Precast concrete interlocking blocks for laying of pipe line by manual method, stacking of serviceable & non serviceable material separately, disposal of dismantled material lead up to 50 mtr. The C.C. interlocking paving blocks be laid on average 25 mm thick bed of coarse sand and the joints to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the directions of Engineer in charge. The rates to be inclusive of fixing of minimum 70 percent reusable precast concrete interlocking block and cost of required new precast concrete interlocking block against damaged, including all lead and lift as per Technical specifications. (Interlocking block manufactured by fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS:6717-2001. Tensile splitting strength and breaking load as per BS: 6717-2001 Colour: Grey cement natural colour. Variation in Dimension : Less than 1.6 mm Variation in thickness: Less than 3.2 mm)

(4.9.1) 60 mm thick.

(4.9.2) 80 mm thick.

(4.9.3) 100 mm thick

(4.12) Removing & Re-fixing of Bricks Kharbanja road by manual means for laying of pipe line, stacking of serviceable & unserviceable material separately, disposal of dismantled material lead upto 50 mtr. The Bricks interlocking be laid on average 12 mm thick bed of mud mortar and the joints to be filled with pointing in cement mortar 1:3. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the direction of Engineer in charge. The rates are inclusive of fixing of minimum 70 percent reusable Bricks and cost of required new First class FPS bricks (min. 10.5 Mpa) in place of damaged bricks, all lead and lift as per Technical Specifications and direction of Engineer in Charge.

(4.12.1) Horizontal aligned Bricks

(4.12.2) Vertical aligned Bricks

(6.1) Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valves straight and pocket less body passage of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200 Stem - AISI- 410 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel Insertion rubber of black EPDM 6mm thick . Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

(6.1.1) Manually Operated CI Sluice valve of Class PN-1.0

(6.3) Providing, lowering, aligning, fixing in position in pipe line, CI double flanged swing type Non Return Valves (NRV) of approved make of following Pressure rating & dia complete, confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Cover & disc of Grey cast iron of IS:210/ FG200. Face to face dimensions as per IS 5312 (part -1):2004 , Flanges Drilled as per IS:1538. Epoxy (Non-Toxic & suitable for drinking water) applied on body, cover and disc inside and outside . Body seat ring of SS/CS Door face ring - EPDM/ Neoprene (food grade quality) ,Shaft of SS- AISI- 410 ,Hinge Malleable cast iron / SS AISI 316 ,Bonnet Gasket EPDM, Bush- Leaded tin Bronze/ PTET, Gasket EPDM/NBR ,Nut-Bolt as per IS:1363 and IS: 1367 (galvanised steel) ,Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

(6.3.1) Class PN 1.0

(6.3.1.1) 80 mm dia

(6.3.1.2) 100 mm dia

(6.3.1.3) 125 mm dia

(6.4) Providing, lowering, aligning, fixing in position in pipe line, CI double flanged Dual plate check valve of approved make of following Pressure rating & dia complete, as per API: 594/ API: 598 and of following specifications: Body & Cover of Grey cast iron of IS:210/ FG200 , Disc / plates - Cast steel ,Disc seal ring of EPDM/ NBR (food grade quality) ,Body seat of SS ,Face to face dimensions as per API: 594 ,Flanges Drilled as per IS:1538. Epoxy (Non-Toxic & suitable for drinking water) applied on body & cover inside and outside . Shaft/Stop Pin of SS- AISI- 304/410 , Hinge SS AISI 316/304 / CS ,Spring SS AISI 316/304 , Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR "O "ring seal.Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) ,Insertion rubber of black EPDM 6mm thick . Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work.

(6.4.1) Class PN 1.0

(6.4.1.1) 80 mm dia

(6.4.1.2) 100 mm dia

(6.4.1.3) 125 mm dia

(6.17) Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning Technical Specifications and as per direction of Engineer. Class PN 1.0

(6.17.1) 80 mm dia

(6.17.2) 100 mm dia.

(6.17.3) 125 mm dia.

(9.1) Construction of RCC Sluice valve chamber for different type of valves including earthwork excavation, 100mm PCC M15 as leveling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast, Plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as per specifications and standard drawings and as directed by Engineer-in-Charge.

(9.1.2) For Class-A loading

(9.1.2.1) Sluice valve chamber of size1.13m x0.85m x1.27m for pipe size-upto100mm

(9.1.2.2) Sluice valve chamber of size1.17m x0.95m x1.415m for pipe size-from 125-to-150mm

(9.1.3) For in-campus Valve Chambers

(9.1.3.1) Sluice valve chamber of size1.13m x0.85m x1.225m for pipe size-upto100mm

(9.1.3.2) Sluice valve chamber of size1.17m x0.95m x1.37m for pipe size-from 125-to-150mm

(Approved by CE (R) PHED Jaipur vide letter no. 1006-1008/. 15.5.2022) PVC Moulded couplter Prioviding and fixing unplasticised- PVC moulded couplet (for jointing AC pipe provided by department) conforming to IS:1359 type A including jointing with seal ring conforming to IS: 583 as per IS-1592-2003 or amended upto date for casing of tube well for following dia nominal bore, as per technical specification and direction of Engineer in charges.

(1.1) 200mm dia

(1.2) 250mm dia

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