AUGMENTATION OF WATER SUPPLY SYSTEM INCLUDING REPLACEMENT OF OLD CI PIPELINES INTO DI PIPELINES AND ALLIED ITEMS AT VADODARA MILITARY STATION

Amount

Excavation in trenches not exceeding 1.5 meter in wide and not exceeding 1.5 meter in depth for taking out cable/ pipe line not exceeding 10 sq meter on plan and not exceeding 1.5 meter depth and getting out in soft/ loose soil complete all as specified and as directed. Note:- (i) During the excavation damage of Road, Electric cable, Signal Cable should be rectified by the contractor without any extra cost.Surface should be matched as existing road. (ii) Digging shall be carried out by manual means only.

Returning filling in trenches excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed.

Removing excavated materials not exceeding 50 meter depositing where directed at a level not exceeding 1.5 meter above the starting point complete all as specified and as directed.

Material and labour for sand cushioning to PVC cable with using clean dry and natural river sand gently punning below/ around cable complete all as specified and as directed. NOTE: Punned thickness of sand shall measured and paid.

Material and labour well burnt bricks sub class 'B' as in protection of cable laid dry, flat abutting each other width wise complete all as specified and as directed.

Supply and laying only including jointing and testing only electric under ground LT cable PVC/ XLPE insulated armoured aluminium conductor cable 1100 volts grade in trenches ducts, pipe on walls, poles of following sizes complete all as specified and as directed.

70 sq mm 3.5 core

25 sq mm 3.5 core

Material and labour for GI tubing light grade fixed on wall/ pole laid in trenches/ under road of the following sizes complete all as specified and as directed. :-

50mm dia bore

Earthing complete as per electrical plate No. 5 of MES SSR Part I with galvanised steel plate earth electrode 600mm x 600mm x 6mm burried directly in ground in a pit of depth not less than 2.25 metre below ground level with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level connected to and including galvanised ironstrip 25 x 4mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel earthing wire protected by galvanised iron or steel pipe 15mm dia light grade and connected to main switch board or main control board watering pipe shall be 20mm dia GI medium grade including excavation and earthwork in any type of soil, PCC pit, CI Frame, RCC covers complete. preferably vertically in ground with top edge not less than 2.9 metres below ground level connected with earthing lead of 25 x 5mm dia galvanised iron strip including the following:- (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1 of size 450 x 450 x 450mm with Cast iron cover with suitable handle. (c) 40mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead. (d) Requisite quantity of BFC Compound (bentonide powder) and black cotton soil. (e) Testing of earthing. NOTE :- On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost. complete all as specified and as directed.

Supply, Installation,Testing & Commissioning LT Outdoor type Panel board (Factory made of approved CPRI) size as recommended by IS & CPRI norms made out of CRCA sheet 3.16mm thick dust proof, powder coated from both side, individual door, factory locking system with two side ventilation suitable for working on 415 volt AC supply including bus bar chamber and Aluminium bus bar of capacity 400 Amps rating for phase and neutral mounted on hygroscopic insulator fixed in a seperate bus bar chamber separate compartment for incoming and outgoing feeder prewired with suitable size of copper conductor cable including fitted on 50*50*6mm angle iron channel with PCC foundation and provision of lugs and bushing for housing the following:- (i) Aliminium bus bar 250 amps for phase & neutral - 04 Nos. (ii) MCCB 4P 160 amps, 25KA-01 Nos (incoming) (iii) MCCB 4 Pole 100 amps,16KA - 02 Nos (iv) MCCB 4 Pole 63 amps,16KA - 02 Nos (v) MCB SPN 40 amps - 02 Nos. (vi) Multifunctional digital Voltmeter and ampere meter including suitable and appropriate CTs-01 set. (vii) Indicator lamp (LED R-Y-B) -01 Set

Supplying, laying, jointing and testing Ductile Iron Pipes special class- K7 ISI marked (IS-8329-2000 Reaffirmed - 2005 Eddition 4.1) suitable for push on joints supplied with rubber gaskets, with sockets and cement mortar lining and metallic zinc coating inside and with finishing layer of bitumenous paint outside, without polyethelene sleeve but including Push on joint supplied with EPDM (Ethylene Propylene Dience Monomer) rubber gasket conforming to IS 5382-1985 (reaffirmed-2003) with dual hardness of type 2 (bulb) and type-5 (Heel) quality, laid in trenches all as specified and as directed complete of following size:-

250mm bore dia

200mm bore dia

150mm bore dia

100mm bore dia

Supply and fixing DI special as bends (any type radius and angle), tappers any type (straight bend increasing or decreasing or double socket) tee pieces single branch 'Y' junction double branch cross collars caps plug upto 250mm bore for DI Pipes complete all as specified and as directed.

Supply and fixing sluice valve cast iron both ends flanged class PN-1.0 conforming to IS-14846 with stainless steel spindle including jointing materials (Rubber gasket nut bolts, washers) complete all as specified and as directed of following sizes:-

250mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Material and labour in replacement brick masonry valve pit chamber of size 1200mm X 1200mm X 1200mm (internal dimesion) with using sub class 'B' bricks, straight or curved on plan exceeding 6m means radius bulit in CM 1:6 & rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:6 and MS angle iron frame work (Angle Iron size 50mm X 50mm X 6mm) and 3.20mm MS Sheet top cover openable through hinges including necessary locking arrangement and painting with two coat of black bituminous paint over one coat red oxide primer complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 m wide but exceeding 1.5 meter in depth for taking out cable/ pipe line not exceeding 10 sq meter on plan and exceeding 1.5 meter depth and getting out in soft/ loose soil complete all as specified and as directed. Note: (i) Digging shall be carried out by manual means only. (ii) During the excavation damage of Road, Electric cable, Signal Cable should be rectified by the contractor without any extra cost.

Taking up cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead of size 150mm dia and 200mm dia complete all as specified and as directed.

Taking up cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead of size 100mm dia complete all as specified and as directed.

Taking up cast iron water mais (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead of size 80mm dia complete all as specified and as directed.

Taking up GI steel tubing/ PPR pipe from trench/ walls including all fittings. complete all as specified and as directed.

Supply and fixing to wall/ trenches GI steel tubing medium grade including all fittings such as Tees, elbow, bends for following bore of pipe complete all as specified and as directed.

80mm dia

50mm dia

40mm dia

25mm dia

20mm dia

15mm dia

Taking down existing pump and motor and deposit to MES Store yard complete all as specified and as directed.

Supply, installation, testing and commissioning horizontal split case (HSC) centrifugal type pump Set electric driven with bronze impeller, capable of delivering 1550 LPM discharge at 60 meter head but capacity not less than 40 HP 3 Phase 415 volts suitable size of delivery and suction line complete all as specified and as directed.

Supply, installation, testing and commissioning centrifugal type pump Set electric driven with bronze impeller, capable of delivering 1550 LPM discharge at 50 meter head but capacity not less than 25 HP 3 Phase 415 volts suitable size of delivery and surface line complete all as specified and as directed.

Taking down existing Sluice Valve of any Size complete all as specified and as directed.

Supply and fixing in repair Gun metal gate valve iron wheel head screwed both ends for GI steel tubing suitable for following bore of pipe complete all as specified and as directed

50mm bore

40mm bore

25mm bore

20mm bore

Material and labour in replacement brick masonry valve pit chamber of size 1050mm X 1050mm X 750mm (internal dimension) with using subclass ‘B’ bricks, straight or curved on plan exceeding 6m mean radius built in CM 1:6 & rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:6 & MS angle iron frame work (Angle Iron size 50mm x 50mm x 6mm) & 3.20mm MS sheet top cover openable through hinges including neccesory locking arrangement and painting with two coat of black bituminous paint over one coat red oxide primer complete all as per drg, as specified and as directed.

Material and labour in replacement brick masonry valve pit chamber of size 950mm X 950mm X 750mm (internal dimension) with using subclass ‘B’ bricks, straight or curved on plan exceeding 6m mean radius built in CM 1:6 & rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:6 & MS angle iron frame work (Angle Iron size 50mm x 50mm x 6mm) & 3.20mm MS sheet top cover openable through hinges including neccesory locking arrangement and painting with two coat of black bituminous paint over one coat red oxide primer complete all as per drg, as specified and as directed.

Boring with drill/ DR rig circulation method including electronic logging through any kind of strata of soil/ rocks for drilling not less than 450mm dia hole for depth not exceeding 55 metre deep below ground level by keeping sufficient space for packing pea gravel including disposal of surplus soil/ liquid mud/ sand within 100 metre complete all as specified and as directed. Note:- 02 Nos bore well; Qty - 55 Metre each 01 No bore well - 49 Metre

Supplying, assembling, jointing and lowering into bore hole 200mm bore mild steel blind casing pipe ERW, 8mm thick, screwed and socketed, each length of 6 metre (measured net as fixed) including screwed and socket joints and continuous arc welding at joints, providing flat iron 30 x 6mm, 45cm long, 03 Nos at each joint and painting with two coats of anti corrosive paint on external surfaces of pipes complete all as specified and as directed.

Supplying, assembling, jointing and lowering into bore hole 200mm bore slotted strainer vertical mild steel pipe ERW, not less than 8mm thick , screwed and socketed, each length not exceeding 6 meter (measured net as fixed) including screwed and socket joints, providing flat iron 30 x 6mm, 45 cm long, 03 Nos at each joint and painting with two coats of anti corrosive paint on external surfaces of pipes complete all as specified and as directed.

Supplying and fixing 8mm thick bail plug made of mild steel 200mm bore, 60cm, long screwed & socketed, jointing with strong iron hook and a steel bar of minimum 8mm dia 2 Nos alongwith continuous arc welding to the casing pipe complete all as specified and as directed.

Supplying and fixing MS housing clamp made out of mild steel flat iron 50mm wide, 12mm thick, 70 cm long, suitable for 200mm dia casing pipe with necessary 19mm dia MS bolts full threaded, nuts and washers complete all as specified and as directed.

Supplying and fixing MS locking cap 8mm thick, 200mm dia having internal threads with welded iron handle 20mm dia MS round bar, made to shape complete all as specified and as directed.

Material and labour for packing pea gravel of size 5mm to 8mm, all around the casing, blind and stainer pipe in the bore well to entire depth complete all as specified and as directed.

Material and labour for development of bore well with high capacity air compresser of suiatble size for running duration not less than 4 hours till the water becomes sand and silt free including removal of liquid mud, sand, silt upto a distance of 50 metre and deposited where directed, complete all as specified and as directed. Notes: (a) Air compressor, fuel, manpower, any other equipment of suitable capacity for the development of tube well shall be arranged by the contractor under his own arrangements and nothing extra shall be payable to the contractor on this account. (b) The discharge shall be measured by providing orifice system of 'V' notch fixed to steel tanks of adequate capacity. (c) A proper record and log sheet for running of compressor shall be prepared and signed by the contractor & Engr-in-Charge, countersigned by GE and shall form part of final bill.

Material and labour for yield testing and stablizing of bore well by means of over pumping and measuring the yield by submersible pumping set of suitable capacity and suitable head not less than 24 hours (excluding time period of development of bore well) complete all as specified and as directed. Note:- Pumping Set shall be arranged by the contractor and quoted unit rate shall include for the same.

Material and labour for strata sample box of suitable size, made out of second class hard wood with openable shutter of transparent glass, having not less than 20 compartments capable of holding 400 to 500 gms of strata sample in transparent plastic containers duly marked with strata depth, including painting with two coats of synthetic enamel paint over one coat of primer complete all as specified and as directed. Notes:- (a) The cost of transparent plastic containers is deemed included in quoted unit rates.

Collection of water sample from bore well and testing in Govt laboratory for water analysis for physical, chemical, heavy metal tests to check potability/ purification complete all as specified and as directed. Note: Cost of tests including carriage charge shall be deemed included in quoted unit rate.

Supply and fix UPVC Colum Pipe both end threaded and one side socket heavy duty of size 50mm dia with pressure rating of not less than 20 kg/ cm square complete all as specified and as directed

Supply, install, lowering, testing and commissioning of Submersible pump set multistage with electric driven motor of minimum capacity 7.5 hp. 3phase, 415 volts, 50 Hz AC completed all as specified and as directed by Engineer- in-Charge. The pump shall be able to pump water at minimum 300 LPM at 60m head.

Supply, install, lowering, testing and commissioning of Submersible pump set multistage with electric driven motor of minimum capacity 5 hp. 3 phase, 415 volts, 50 Hz AC completed all as specified and as directed by Engineer- in-charge. The pump shall be able to pump water at minimum 200 LPM at 60m head.

Supply and fixing 3 phase 415V DOL starter suitable for 7.5 HP motor complete all as specified and as directed.

Supply and fixing of 3 phase 415V DOL starter suitable for 5 HP motor complete all as specified and as directed.

Supply and fixing of water proof Submersible Flat cable copper conductor of size 10 sqmm 3 core including nylon binding wire and acccesories to clamp with column pipes complete all as specified and as directed by Engineer-in- Charge.

Supply and installation, commission, Testing of Water Treatment Plant 14 M3/ Hr consisting the following:- (i) Centrifugal Pump for raw water transfer- 02 Nos (1 working + 1 standby), capacity - 14 m3/hr & Pressure rating 1.2 kg/Cm2. (ii) Pressure Sand Filter Vertical Type Height 1.8 Meter & Dia 0.8 Meter, Material of construction - MSEP (Mild steel with epoxy Paint). (iii) Activated Carbon Filter Vertical Type Height 1.8 Meter & Dia 0.8 Meter Material of construction - MSEP (Mild steel with epoxy Paint). (iv) Anti Scalent Dosing System Electronic Diaphram Type capacity 0 to 6 LPH with Tank capacity 50 Liter with 02 Nos Pump (1 working + 1 standby). (v) Micron Filter with Flow Rate 14M3/Hr. (vi) High Pressure Pump Multi stage Centrifugal Pump Pressure 10-12 Kg/Cm2 02 Nos (1 working + 1 standby). (vii) RO Pressure Tube made of FRP material consisting of RO Membrane type TFC Polyamide. (viii) Booster Pump Centrifugal 02 Nos (1 working + 1 standby). Capacity 10 m3/hr and pressure rating 1.2 kg/Cm2 (ix) Online TDS Meter - 1 No. Pressure gauges - 4 Nos, Flow meters - 2 Nos, high and low pressure switches, auto flushing switch with solenoid valves and pressure control valves required in complete operation of treatment plant (x) Electronic control Panel with complete acessories. Notes: (i) Above components are indicative list of items for a RO plant of capacity 14 m3/hr, any other components not included in above list but essential for operation of the plant shall be provided by the contractor without extra cost to the department. No claim whatsover shall be admissible by the department. (ii) Any civil work such as foundation of pumps, filters and inter-connected piping in between pumps/ filters and from inlet to outlet of suitable size as per manufacturer specification is deemed to be included in the quoted rate. (iii) "During defects liability period (DLP) all replacement of servicing parts are deemed to included in the above quoted rate nd servicing periodicity will be three months till the expiry of Defects Liability Period (DLP)."

Excavating over areas, not exceeding 1.5 meter deep and getting out in Soft & loose soil complete all as specified and as directed

Excavating over areas, exceeding 1.5 meter but not exceeding 3.00 meter deep and getting out in hard and dense soil and work in water or liquid mud complete all as specified and as directed. NOTE:- For item No 45 & 46- Rates are including Timbering to sides of excavation and removal of water from trench by mechnical mean during working all stages under water level till concrete gain sufficient strength as per the direction of Engr-in-charge).

Removing excavated material (soil) to a distance exceeding 250 meter but not exceeding 500 meter and deposting where directed at a level not exceeding 1.5 meter above the starting point complete all as specified and as directed.

Material and labour for Cement concrete Type D2 1:4:8 (40mm graded stone aggregate) in foundations, filling and mass concrete concrete complete all as specified and as directed.

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.

Formwork to Rough finish surface of concrete to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached plasters, buttresses vertical or to batter complete all as specified and as directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) add for fair finish surface complete all as specified and as directed.

Material and labour for RCC M-30 in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

Material and labour for RCC M-30 in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached plasters and buttresses complete all as specified and as directed.

Material and labour for RCC M-30 in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed.

Material and labour for providing precast cement concrete Type B1 1:2:4 (20mm graded stone aggregate) in landings, cover slabs (for man holes) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and setting in mortar 1:4 complete with joints to match complete all as specified and as directed.

Supply and fixing of TMT bars 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.

Supply and fixing of TMT bars Mild steel bars 6mm to 8mm dia, 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.

Supply and fixing of anodised aluminium frame fabricate to stair with one or more rebates including joining cleat for fixing complete all as specified and as directed.

Material and labour for Cement concrete Type C2 (1:3:6) 40mm graded aggregate in surface channels and drains complete all as specified and as directed.

Supply and fixing of 50mm dia Tubes, 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors or fabricate with welding to stair complete all as specified and as directed.

Supply and fixing of 25mm dia Tubes, 'medium grade' galvanised, in short length with all fitting and fixed complete to walls and ceilings or laid in floors or fabricate with welding to stair complete all as specified and as directed.

Supply and fixing of 100mm dia Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to wall complete all as specified and as directed.

Supply and fixing of 100mm dia Bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and as directed.

Supply and fixing of 100mm dia Stack clamps out of 50mm by 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof with GI wire mesh to cover 100mm CI pipe complete all as specified and as directed.

Material and labour for rendering 12mm & 10mm thick (in two layers) 1:3 on rough finish concrete surface with water proofing compound (WPC measured and paid separately) complete all as specified and as directed.

Supply only Liquid water proofing compound complete all as specified and as directed.

Material and labour for Rendering 15mm thick 1:4 on fair faces of brick work or concrete surfaces complete all as specified and as directed.

Material and labour for three coats of white wash including preparation of new plaster surface complete all as specified and as directed.

Material and labour for providing and treatment of construction joint to make them water tight with Water stopper water bar with central bulb for waterproofing of construction joints 150mm width 6mm thick complete all as manufacturer specification and as specified and as directed.

Material and labour for providing Fosroc nitobond before casting new concrete of wall complete all as manufacturer specification and as specified and as directed.

Material and labour for providing 100mm thick design mix concrete M20 Grade (20mm graded stone aggregate) in flooring laid in slope as specified and as directed. NOTE:- Design mix for item No 52 to 54 & 71 shall be carried out and approved as per PS clause 7.5.5. before execution at site.

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