Public Health Engineering Department Tender

Construction of tube well from ground level and up to 100 mtr depth and above to accommodate housing assembly pipe in all type of unconsolidated formation such as pebbles, boulders, collapsible formation etc. by Odex drilling method as per IS: IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work will include lowering of housing and strainer pipe assembly and casing shoe including cost of casing shoe, but excluding cost of the casing pipe. The work would be completed after obtaining sand free water. Nominal bore 200 mm dia. (PHED 2020/2.1.2)

Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes . 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m) (PHED 2020/2.11.2)

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. 200 mm. dia.(PHED 2020/2.23.3)

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. 200 mm dia nominal bore. (PHED 2020/2.12.3)

Supply & Installation of 3 phase ISI marked submersible motor pump set of five star (if not available then three/ four star whichever higher rating available) rating by 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.

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

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.

3 core 4.0 Sq.mm

Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. 16.0 Sq.mm, 4 core

Providing & Lowering in tube well ISI marked GI Pipe medium duty (“B" class), Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736, threaded and double flanged (welded) on both ends and two number 25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect.

50 mm dia

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.

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.

Providing, installing, testing and commissioning of double flanged bulk flow meter with removable mechanism, of class B conforming to ISO 4064/1 or amended upto 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.80 mm dia

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.

above 10.0 HP and up to 15.0 HP

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.

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. (PHED 2020/2.22)

Pipe line Work

Rising line

90 mm dia (PHED 2020/4.3.1)

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, confirfing 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 - SS 304 ,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 Insersion 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.. Manually Operated CI Sluice valve of Class PN-1.0

80 mm HW

100 mm HW

Demolishing and Earth Work

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

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.

Removing & Re-fixing of Precast concrete interlocking blocks by manual, stacking of severciable & un 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, all lead and lift as per general 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). 60 MM THICK

80mm thick (PHED 2020/4.5)

100mm thick (PHED 2020/4.5)

Dismantling of flexible pavement for pipe 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 for trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work. Bituminous courses. (PHED 2020/4.3.1)

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

Pipe line Work (Distribution)

Providing, lowering, laying and jointing in trenches,  standard lengths HDPE ISI marked Pipes as per IS-4984: 1995 (amended upto 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 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. M. HDPE PE-80 PN-06

75 mm dia

90 mm dia

110 mm dia

E/W in excavation over areas (exceeding 30 cm in depth,1.5 mtr. In width as well as 10 sqm on plan) including disposal of excavated earth lead up to 50m and lift up to 1.5 mtr. Disposed earth to be leveled and neatly dressed.

(A) All kind of soil. (PWD-19/1.6)

(B) Ordinary Rock.(PWD-19/1.7)

Providing and laying in position cement concrete including curing compaction etc. complete in specified grade excluding the cost of centering and shuttering -All work up to plinth level.

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size ). (PWD-19/3.1.6)

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ).(PWD-19/3.1.4)

Structural steel work in single section fixed without connecting plate including cutting hoisting fixing in position and applying a priming coat of approved steel primer all complete above plinth level upto 4.5 mtr. height. In Flates, Tees, Angles, & Channel etc.(PWD-19/9.1)

Supply of Coarse Sand .

Providing and fixing Grevels

(A) 6 mm nominal size Crusher broken.(PWD-19/G298)

(B) 20 mm nominal size Crusher broken.(PWD-19/G295)

(C) 100 mm hand broken.

(D) 300 mm hand broken.

Plaster on New surface on wall in cement sand mortar 1:3 including raking of Joints etc. complete fine finish. 20 mm thick.(PWD-19/12.1.2)

Providing & Fixing Wire Mesh: 14 Mesh x 24.0 gauze(PWD-19/9.2.6)

Random rubble dry stone kharanja under floor(PWD-19/11.26)

Providing & Lowering of ISI mark Unplastisized ployvinyl chloride (PVC-U) casing pipe as per IS; 12818 : 2010 or amended upto date and technical specification for tube well or DCB with threading, winding with superior quality of plastic mesh & rope in three layers with end cap complete.

150 mm nominal bore (PHED-20/2.34.3)

STONE MASONARY FOR FOUNDATION Random Rubble Stone masonry for with hard stone in foundation and plinth in cement sand mortar above 30 cm thick wall in cement sand mortar 1:6 (1 cement : 6 sand)(PWD-19/6.1.6)

Construction of RCC CWR , RCC OHSR

Construction of RCC flat slab Over Head Service Reservoir of following capacity and staging consisting of excavation in all types of strata, RCC work, cement plaster with water proofing compound to the inner face of the container including refilling disposing off the surplus stuff, plinth protection , all labour and material charges including providing and fixing of accessories such as ladder , manhole frame and covers, water level indicator (float type), ventilator with SS screen, lightening arrestor, float valve, puddle collar, G.I. pipe railing around walk way and top dome, providing RCC staircase from 4.5 mtr height of ground level to top level, chambers for all valves, providing and applying three coats of cement paint to the external surfaces of container, column, bracing, carbonation paint on external surface of top dome, food grade epoxy paint on internal surface and giving satisfactory hydraulic test and water tightness test as per I.S. code, etc. complete in all respect as per design data, criteria, obligatory requirements and detailed specifications, scope of work and GA drawing. The job includes conducting SBC test, design and proof check of reservoirs (if required), painting the name of the scheme and other details on the reservoir, providing alluminium portable ladder suitable to reach at height of 4.5 Mtr(start of RCC reservoir) and any other work related to structure as per the directions of Engineer-in- Charge, Technical Specification and Scope of Work.Rates for RCC OHSR, SBC 10T/sqm and seismic zone IV. .(PHED 2020/3.1)

75 KL, 18 Mtr staging (PHED 2020/3.1.2.5)

Providing and fixing double flanged ISI marked DI Class K-9 pipes as per IS:8329-2000 (amended up to date), as vertical pipes for RCC Reservoirs including specials required such as duck foot bend, bend, tee etc. providing and fixing clamps at every 3 mtr, jointing materials such as nuts, bolt, rubber packing, hydraulic testing etc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope of work.

100 mm

Construction of boundary wall of Brick/ stone masonary as per enclosed GA drawing, scope of work and technical specifications complete work in all respect.

Providing and fixing steel, gate, grating and grills made of angles, tees, square bars, flats or black pipe with hold fast and fitting complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide and two coat of enamal paints.

Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottons, lift upto 1.5 mt. including taking the excavated soil and depositing the refilling of Jhiri with watering and ramming and disposal of surplus excavated soil as directed within lead of 50m.

All kind of soil. (PWD 2019/1.8)

Providing and laying in position cement concrete including curing compaction etc complete in specified grade excluding the cost of centering and shuttering-All work up to plinth level. using crusher broken aggregate.

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). (PWD 2019/3.1.6)

Centering & shuttering with plywood or steel sheets including struttings propping bracing both ways with wooden members removal of form work for up to floor three level for: Walls ( any thickness) including attached pilaster buttresses , plinth and string course (PWD 2019/4.10.1)

Centering & shuttering with plywood or steel sheets including struttings propping bracing both ways with wooden members removal of form work for up to floor three level for: Suspended floor, roofs, landings, staircases, balconies girders, cantilevers, bands, coping bed plates, anchor blocks, sills, chajjas, lintels, beams etc. (PWD 2019/4.10.2)

RCC work including atteched pilasters ,buttresses, plinth and string coureses, fillets,columns,pillers, abutements, posts etc. upto floor three level including curing,compaction,finishing 1:1.5:3.(M-20).(PWD 2019/4.2)

Providing and fabricatting reinforcement for RCC work including straightening, cutting, bending, and placing in position in binding (including cost of binding wire) All complete up to floor Three level. Thermomechanically Treated bars (Conforming of relevent IS code)(PWD 2019/4.13.2)

Supply and fixing R.C.C. Main holes cover with frame of approved make (Light duty).(450 mm Dia) (PWD 2019/3.35.2)

Providing service connection as per technical specification and standard drawing as per relevant IS code (amended up to date) from all kind of water mains up to consumer meter/premises (Complete job).This job includes digging out suitable size of pits and trench for laying service line in all kinds of soil including demolishing of cement concrete,WBM, Black top etc. of all thickness; cutting of CC road/jhiri by using a concrete cutter machine; depositing and refilling of pit & jhiri with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed with in a lead of 50 meter ; providing & fixing of all fitting duly approved in accordance with ISO/DTR 9080 as per specification for potable water including approved make of MS/PVC clamp with saddle piece, gunmetal ferrule 4.0 mm (ISI make) , valve (IS: 778) and specials with MDPE pipe PE 80 PN 12.5 as per ISO 4427 below ground level and P&F GI 15 mm class B (ISI mark) above ground level in the premises for fixing tap ( max. length 2.0 mtr), P&F a 15mm Bib Cock with foam flow chrome plated with complete brass body including brass handle having good quality with wt 300 to 325 gm including accessories with flushing, cleaning, disinfecting and testing of pipe line complete required for making of service connection complete in all respect including labour charges . In addition to the ferrule, an orifice of 4.0 mm dia should also be provided in the service line at the entry point of the consumer's property in such a way that it should be accessible for inspection to VWSC, PHED and any other authority which would like to inspect as and when required. The service line should be laid at least 45 cm below ground level, except in case of concrete/bituminous roads where minimum depth shall be 20 cm. For detailed specifications of MDPE pipes please refer section "Technical Specifications" of bid document. General specifications of MDPE pipes shall be as under: • The raw material shall be virgin PE 80 Blue compound and comply with the requirements of ISO/Directive of testing material : 9080 with minimum required strength of 8 Kg/sq.cm. • The raw material shall be Food grade quality Pressure rating shall be 12.5 Bar. • The pipes shall bear ISO marking. ( PHED 2020/1.19 )

Average length up to 05 mtr 20 mm dia MDPE pipe & 02 Mtr 15 mm GI class B pipe