Construction of Khalsi New Khalsi Pumping water supply scheme of Block Chinyalisaur District Uttarkashi

Amount

Civil Work

Distribution System and Gravity mains

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of API Pipes grade Yst 210, Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

65 mm dia 5.50 mm thick

Excavation of earth for pipe line in following strata lift upto 1.5m. Lead upto 30m. Including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. Fromtrenches including supply of labour,T&P.etc complete.Assuming that 90%pipe line is laid in trenches ,it is estimated that 75% exavation will be in soil mixed with shingle,bajri&boulders and rest 25%will be in soft rock

Soil mixed with boulder and bajri

Medium rock

G.M. Gate Valve IS 778 Class - I

65mm dia

Supplying, Carting, fixing of following size of High Head Cast Steel ASA 600 class Reflux valve of rising main as perClass -300 at suitable points including supply of all materials, labour and T&P etc. complete.

65mm dia.

Supplying, Carting, fixing of following size of High Head Cast Iron Scour/sluice valve (P-N-1.6) of rising main as per IS 778/2000 at suitable points including supply of all materials, labour and T&P etc. complete.

Supply of all materials, labours, T&P etc and construct gate valve chamber as per type design complete (60X60X75)cm.

Supply of all materials, labours, T&P etc and construct air valve chamber as per type design complete (60X60X75)cm.

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard.

Construction of Anchor Block /Thrust Block in R.C.C. 1:1.5:3 size as directed by Engineer In Charge with necessary reinforcement along the alignment of Clear Water Rising Main including supply of all materials, labour, T&P etc. and reinforement complete as per type design as per direction of engineer incharge including cartage of materials. size of thrust block at spacing of 100 m each from pump to half length of top CWR.

1.0 m x 1.0 m x 1.0 m

1.5 m x 1.5 m x 1.5 m

Painting of API pipe outerside and inner side with Black japan paint in cluding supply of all material T&P etc complete

supply of all materials labour T&P etc.consttruction of boundry wall of height 1.50 mtr.

supply of all materials labour T&P etc.consttruction of Piller and Fixing of Ms gate of height 1.50 mtr.

Random Rubble stone masonry in 1:6 with cement and sand mortar including supply of all materials, labour, T&P etc. complete.

Random Rubble stone masonry laid dry including supply of all materials, labour, T&P etc. complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR of following capacities (KL) with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, supply and fixing of chlorinator, cowl,outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2 .

170.00 KL (Sump CWR )

Excavation in ordinary soil mixed with single, boulder requiring special T&P like pickaxe, crowbar etc. for foundation including lift upto 1.5 m. and Lead upto 30 m. Including refilling, watering, ramming of excavated earth into the trenches or space between the sides of foundation trenches or in to the plinth and removal and disposal of surplus earth upto a distance of 60 m. from trenches nearby sources, along the pipe line

Design & Construction of following size of Type-I Residences for care takers/operator or chowkidar for effective operation and maintenance of the scheme and Pumps etc as per type design and drawing complete at MPS

Provision of barbed wire fencing all around the CWR for approach of unauthorised persons.

Construction of French Well having size at tapping point of under existing water supply scheme, for collection of water including supply of all materials, labour , T&P etc.

Construction of a Cross Wall including supply of all material, labour, T&P etc complete

Construction of Briddle Path 2.0 mtr wide On hill side excavation will be 1.00 m while on valley side no excavation will be made. Collie walls shall be laid no 50% of length to retain earth. Protection will be done in 50% of length to retain earth including supply of all materials, labour, T&P etc. complete.

Construction of a Pump House including supply of all material, labour, T&P etc complete

supply of all materials, labour & Construction of Semi Circular Drain as per type design complete.

Mechanical Part

SITC of pumping plant

Electric driven horizontal centrifugal pump 600 LPM discharge and 690 Meter Head

LT motor IE3 Suitable for above pump

Base plate for above pumpset

Automatic starter for above pumpset (Details as per Tender docs.)

Control panel for above pumpset (Details as per Tender docs.)

Main piping valves & specials (Details as per tender docs.)

50 mm2 size 3.5 core aluminium conductor armoured/unarmoured XLPE sheathed cable of 1.1 KV grade.

25 Sq mm, PVC insulated 3 core flat submersible cable with lugs & Jointing material.

Jointing material

Complete double loop GI earthing with material such as earth plate, earth strips, coal, salt , Chambers, etc as required as per IE rules. at site.

Gauges with complete fitting.

Tools such as spanner set, pliers, hammers, screw drivers,wrench, crimping tools, bearing pullers etc. required for maintenance of installed pumping plants.

Rubber resistance sheet as per IE rules

H.O.T Crane of 2 Tonne capacity, 22 m lift including gantry, girder, cross girders, chain pully block with travelling trolley etc. as required.

S.I.T.C. of Transformers

supply of transformers at site including carting etc.-400 KVA

Supply and laying of 70 mm2, Al. conductor, 3 core PVC sheathed XLPE armoured HT cable

HT Cable jointing kit

Indoor type

Outdoor type

Earthing of transformers at each stage including supply of material for required no of GI/ Copper earthing complete with supply of all material, labour and T&P required as per I.E rules

Fencing of transformers

SITC of HT panel including VCB(detail as per tender docs.)

Internal and External wiring

Wiring for light point, fan point etc. with 1.5 sq mm FR PVC insulated copper conductor single core cable in surface PVC conduit with piano type switch, phenolic laminated sheet, suitable size GI box, with earth wire of 1.5 sq mm FR PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/submain alongwith earth wire with the following size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

2x2.5 sq. mm + 1x2.5 sq. mm earth wire

2x4 sq. mm + 1x4 sq. mm earth wire

Supply and fixing of Piano type 5 amp switch on the existing switch board.

Supply and fixing of 3 pin 5/6 amp socket outlet on the existing switch board.

Supply and fixing of metal box of 180 mmx100mmx160 mm deep on surface with suitable size phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 amp and 15x16 amp socket outlet and 15/16 amp piano type switch, connections, painting etc as required.

Supply and fixing of following way S.P.N. sheet steel, MCB DB, 240 V on surface complete with copper bus bar, neutral bus bar, earth bar, inter connections including earthing etc as required. (But without MCB/ RCCB/Isolator)

8 Way double door

Supply and fixing of 5 A to 32 A, 240 V, 10 KA, C serious MCB suitable for inductive load of following pole in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of bulk head light Bajaj / Philips / equivalent make

Supply and fixing of 40 W tube light complete in all respect (Bajaj / Philips / Equivalent make)

Supply and fixing of 14 watt CFL on above fitted Holder (Bajaj / Philips / Equivalent make)

Supply in fixing of 23 watt LED external lighting luminaires with mounting bracket etc. complete.

Testing

Testing of pumps against guaranteed figures of schedule 'E'

At site

At works

Testing of motors against guaranteed figures of schedule 'E'

At works

Testing of transformer as per specifications

At works

Operation & Maintenance

O&M of pumping stations for 6 months

MITTAL MACHINES PVT LTD (BID ID -381392)

M/S JEET SINGH TOMAR (BID ID -381187)