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| 1 | Supply, installation, testing and commissioning of monoblock pumpset suitable for 415V, 3 phase suction delivery 100x100mm, head 14.0m @ discharge 25 LPS, 2900 RPM having capacity 7.5 HP/5.5 KW including necessary PCC foundation of suitable size complete all as specified and as directed.Make:- Kirloskar (KDS 822+) or equivalent make in CRI Pumps/KSB Pumps/ Crompton Greaves/ Beacon/ Wilo Mather Platt/V-Guard/Jyothi. |
| 2 | Supply, installation, testing and commissioning of open well horizontal submersible pump, electric driven 415 V, 3phase, 80x65mm, head 20m @ 20 LPS, 2940 RPM complete all as specified and as directed.Make:- Kirloskar (KOS 1040) or equivalent make in CRI Pumps/KSB Pumps/ Crompton Greaves/ Beacon/ Wilo Mather Platt/V-Guard/Jyothi. |
| 3 | Supply and lay 100mm bore CPVC pipes Sch-80 and plain CPVC Sch-80 with all fittings to suitably fix on flanged sluice valves/NRVs including taking out unserviceable pipe complete all as specified and as directed. |
| 4 | Supply and lay 80mm bore CPVC pipes Sch-80 and plain CPVC Sch-80 with all fittings laid in trenches/suitable fix on flanged sluice valves/NRVs/Pressure filter complete all as specified and as directed. |
| 5 | Supply and lay 50mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified and as directed. |
| 6 | Supply, installation, testing and commissioning of Multi-Cavity Power-free automatic erosion feed enabled water sanitizer / conditioning treatment station tofix on existing pipe with suitable connectors and fittings with proportional dosing arrangement consisting of receptacle with following attachments:- Water Inlet Regulator, Overflow Vent, Water Outlet Regulator with non-return valve (for stand alone gravity flow), Water Outlet Regulator (for offline automated gravity flow), Drain valve, Fluid Level controller, Sludge Level Guage, Station Base Assembly with Station Base Buffer, Station Hood Assembly with multi-cavity arrangement (11), Station Holding Assembly, Material of construction: Non-metallic thermoplastic, Maximum Temperature: 45°C, 100 Ltr. Tank, in-built level switch & processor, ½ inch Processor Outlet & Processor inlet connections, Flexible Connecting Duct, Material of construction: Non-metallic, Cavities are complete with Lids. Compatibility: Stequa 411 AE Refill with all accessary complete all as specified and as directed.Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 7 | Supply only chlorine tablets contained in plastic cylindrical sealed disposable sanitiser refill for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through recommended dosing system. Replacement indication: visual & weight variation, Water contact orifice design: Sealed when dry, exposed upon immersion, Operation type: Non contact, non inhalatory, Cylinder dia: 2.5 inches ± 0.5 inches, Cylinder height: Minimum 10.0 inches ± 0.5 inches complete all as specified and as directed.Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 8 | M&L for cleaning of moolasthanam well (15 mtr dia x 3 mtr depth) by draining out water from well by means of pumping out water up to bottom level approx 3 mtr depth from ground level, removing dirts, sediments, silts and mud etc from bottom by using vaccum mechanism, cleaning of bottom and side walls of inside with wire brush for cleaning the way of holes/porous to maintain natural spring including spraying required quantity of bleaching powder including clearing of vegetation up to 2 mtr distance complete all as specified and as directed. |
| 9 | M&L for cleaning of RO well (6 mtr dia x 7 mtr depth) by draining out water from well by means of pumping out water up to bottom level approx 7 mtr depth from ground level , removing dirts, sediments, silts and mud etc from bottom by using vacuum mechanism, cleaning of bottom and side walls of inside with wire brush for cleaning the way of holes/porous to maintain natural spring including spraying required quantity of bleaching powder including clearing of vegetation inside wellupto 2 mtr distance and plastering inside surfaces complete all as specified and as directed. |
| 10 | S&F PVC medium duty suction hose pipe in any length including all fittings and connectors, required numbers of hose collars to connect hose pipe to valves/ jointing of hose pipes complete all as specified and directed by Engr-in-Charge of following sizes:- |
| 11 | (a) 75mm dia (3\"\") |
| 12 | (b) 100mm dia (4\"\") |
| 13 | S&F CI foot valve conforming to IS 4038, 100 mm (4”) dia complete all as specified and as directed. |
| 14 | S&F flat submersible 3 core copper conductor PVC insulated and PVC sheathed cable of size 6 Sqmm complete all as specified and directed by Engineer-in-Charge. |
| 15 | S&F in repair centric butterfly valves 150mm dia of Class PN-1.6 to be fixed on the pressure filters including taking out unserviceable valves complete all as specified and directed by the Engr-in-Charge. |
| 16 | M&L for cleaning of internal walls of fibre glass and polyester resin pressure filters and iron removal filter of size 2 mtr dia and 2 mtr height of capacity 50000 ltrs/hrs after removing the filter media by brushing with nylon brush, using bleaching powder and cleaning of existing pipe holes complete all as specified and as directed by the Engr-in- charge. |
| 17 | Supply & lay pebbles 4-6mm/6-12mm/25-40mm in iron removal filter beds inlcuding taking out defective pebbles complete all as specified and as directed by the Engr-in- charge. |
| 18 | Supply & lay gravels 2-6mm in iron removal filter beds including taking out defective gravels complete all as specified and as directed by the Engr-in- charge. |
| 19 | Supply & lay quartz sand 1-2mm in filter beds including taking out defective sand complete all as specified and as directed by the Engr-in- charge. |
| 20 | Supply & lay MNO2 (for iron & manganese removal) in filter beds including taking out defective media complete all as specified and as directed by the Engr-in- charge. |
| 21 | Supply & lay anthracite in filter beds including taking out defective media complete all as specified and as directed by the Engr-in- charge. |
| 22 | S&F framed work such as grills, gratings etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of wells top cover and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed by the Engr-in- charge. |
| 23 | M&L for expanded metal, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples not exceeding 4 kg/sqm supplied and fixed complete steel members as top cover on wells complete all as specified and as directed by Engr-in-Charge. |
| 24 | M&L for painting one coat of primer and two coats of epoxy paint of suitable colour on welded wire mesh/angle irons fitted on 15 mtr dia moolasthanam well complete all as specified and as directed by Engr-in-Charge. |
| 25 | M&L for painting one coat of primer and two coats of epoxy paint of suitable colour on welded wire mesh/angle irons fitted on 6 mtr dia RO Well complete all as specified and as directed by Engr-in-Charge. |
| 26 | S&F nylon net as per the sample for covering top of moolasthanam well complete all as specified and as directed. |
| 27 | M&L for LT panel, IP 65 double door outdoor type made out of 3.15mm thick CRCA sheet powder coated of suitable size with 100 Amps rated aluminium busbar with colour code of following items fitted in individual compartment with suitable gland for cabling, control wiring, Ammeter, Voltmeter and suitable length of angle iron for fixing LT panel 45cm height from ground level including necessary PCC foundation complete all as specified and as directed.a) Incomer:-MCCB, TPN,63A,18 kA- 01 Nob) Outgoing:-MCB,TP,40A,10 kA- 02 Nos.MCB, DP, 10A, 10 kA - 01 No.FASD starters, relay range 13-22A, 3 phase, 415V - 2 Nos (for controlling pumpsets)Note:- The rate quoted by contractor is deemed to be inclusive of MCCB, MCBs, starters, panel box, voltmeter and necessary control wiring. |
| 28 | M&L for painting one coat of primer and two coats of epoxy paint of suitable colour on 2 mtr dia 2 mtr height pressure filter at moolasthanam well complete all as specified and as directed by Engr-in-Charge. |
| 29 | S&F sluice valve, flanged of class 1.6 PN,100 mm (4”) dia complete all as specified and as directed. |
| 30 | S&F sluice valve, flanged of class 1.6 PN, 50 mm (2”) dia complete all as specified and as directed. |
| 31 | S&F sluice valve, flanged of class 1.6 PN, 80 mm (3”) dia complete all as specified and as directed. |
| 32 | S&F NRV of size 80 mm (3”) dia flanged ends of class PN 1.6 complete all as specified and as directed. |
| 33 | S&F NRV of size 100 mm (4”) dia flanged ends of class PN 1.6 complete all as specified and as directed. |
| 34 | S&F 25mm Gun-metal, globe or gate valves, with iron wheel head, screwed both ends to be fixed 100mm CPVC line for priming of monoblock pumpsets complete all as specified and as directed. |
| 35 | M&L for concrete PCC 1:3:6 type C2 as in pillar support of 0.9m height, 0.3m length, 0.3m width for CPVC pipe complete all as specified and as directed. |
| 36 | M&L for concrete bed to 100/80mm pipes in PCC 1:3:6 type C2 including packing under and haunching against the sides of pipes after they are laid tested complete all as specified and as directed. |
| 37 | M&L for cutting existing 80mm CI pipe in position for insertions of CI specials complete all as specified and as directed.Note:- CI special and jointing shall be measured and paid separately. |
| 38 | S&F CI specials such as bends (any type,radius and angle), tapers any type (straight, bend or double sockets etc) Tee pieces, single branch \"Y\" junction, double branch (all sockets or socket and spigot) cross, collars caps and plugs etc of dia up to 150mm bore complete all as specified and as directed. |
| 39 | S&F FASD (Fully Automatic Star Delta starter) 3 phase 415 Volts 50 Hz relay range 13-22AType MK1 for submersible motor complete all as specified and directed by Engineer-in-Charge. |
| 40 | Supply, install, testing and commissioning iron removal filter of flow rate capacity 50000 litre/hr (Maximum flow rate 30-50m3/hr and back wash flow rate 3- 50m3/hr) of size 1200 mm dia x 1150 mm vertical height, shell thickness 6mm constructed in mild steel with two coats of FRP coating inside and outside surfaces all as per manufacturer\"s specification and drawing complete including and comprising the following:-(a) Inlet distributor set.(b) 05 Nos butterfly valves of 80 mm dia and set of mutually operated multi port valves.(c) Initial charging of filter media consisting washed pebbles, coarse gravel, fine sand and silex.(d) Set of inlet and outlet sample valves.(e) 08 mm thick MS dish end.(f) Chlorine re-generation.(g) Re-generation chemicals with necessary pipe works.(h) Valves and fittings of suitable size dia for connecting the filter equipment from installation point to water source.Notes:-(i) Different size/type of filter media and sand shall be deemed to be included in quoted rate.(ii) Cost of pipe valves, transportation charges, installation and testing charges shall be deemed to be included in this item.(iii) The cost of RCC foundation paid seperately and measured under relevent items of BOQ.(iv) Contractor has to submit detailed specification and drawings of pressure filter from the manufactures for approval.(v) Plant will be designed after testing of water sample for iron content.Make:- As approved by E-in-C branch / confirming to generic BIS specification as approved by GE. |
| 41 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation, etc. or for laying of pipes n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge. |
| 42 | Excavating over areas n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and as directed. |
| 43 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. |
| 44 | M&L for cement concrete type D2 1:4:8 as in foundations, filling and mass concrete complete all as specified and as directed. |
| 45 | M&L for Precast concrete block masonry 1:3:6 type C1 using 20 mm graded aggregate exc 10 cm width set in CM 1:4 complete all as specified and as directed. |
| 46 | M&L for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed. |
| 47 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 48 | M&L for TMT mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed. |
| 49 | All as per item No.46 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders etc complete all as specified and as directed. |
| 50 | M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed. |
| 51 | M&L for applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed. |
| 52 | M&L for RCC nominal mix type B1, 1:2:4 using 20 mm graded aggregate for foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc. basement slabs, under-reamed piles and mass concrete complete all as specified and as directed. |
| 53 | M&L for RCC nominbal mix type B1 1:2:4 using 20 mm graded aggregate for slabs supported on walls, ground, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed. |
| 54 | M&L for RCC nominal mix type B1, 1:2:4 using 20 mm graded aggregate for columns, pillars, piers, posts and struts etc complete all as specified and as directed. |
| 55 | M&L for RCC nominal mixtype B1 1:2:4 using 20 mm graded aggregate for beams, cantilevers, bressummers, lintels over 1.5m span etc complete all as specified and as directed. |
| 56 | M&L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter complete all as specified and as directed. |
| 57 | M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions etc complete all as specified and as directed. |
| 58 | M&L for formwork to sides of beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams etc complete all as specified and as directed. |
