Construction of Water supply system, Over Head water Tank, Deep Tube Well and Pump House etc for Setting up of a New Industrial Estate at no two Dhemajibari, Dist-Biswanath, (2nd phase) Gr V

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum

All works above plinth level upto floor V level Concrete of M25 grade with minimum cement content of 330 kg /cum

FORM WORK- Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Walls (any thickness) including attached pilasters, butteresses,plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick

Lintels, beams, plinth beams, girders, bressumers and cantilevers with water proof ply 12 mm thick

Columns, Pillars, Piers, Abutments, Posts and Struts

Extra for additional height in centering, shuttering where ever requiredwith adequate bracing, propping etc., including cost of de-shutteringand decentering at all levels, over a height of 3.5 m, for every additionalheight of 1 metre or part thereof (Plan area to be measured). Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick

STEEL REINFORCEMENT - Providing and laying Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying Brick Flat Soling 75mm thick with common burnt clay F.P.S. (non modular) bricks in foundation and plinth:

Providing and laying 15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)

Providing and laying 20 mm cement plaster of mix: 1:4 (1 cement: 4 coarse sand)

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality EHD - 35, Circular shape 560 mm internal dia

Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm.The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For vertical surface two coats @ 0.70 kg per sqm

For horizontal surface one coat @1.10 kg per sqm

RUNG LADDER

Providing and laying Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) : 150 mm dia C.I. Double Flanged Pipe

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 : 150 mm dia Ductile Iron Class K-7 pipes

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm 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 20mm 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 design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 300 mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 300 mm diameter S.W. pipe

Constructing brick masonry manhole in cement mortar 1:4 ( 1cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (heavy duty) 560 mm internal diameter, total weight of cover and frame to be not less than 208 kg (weight of cover 108 kg and weight of frame 100 kg) : With Sewer bricks conforming to IS : 4885

BORING- Labour for test boring with 40mm (internal) dia G.I. pipes including keeping surplus of earth and every 2.00 m after first 3.00 m depth and delivering the same in nerest P.W.D. camp in the small tin container (Container, scaffolding, tools etc. will have to be arranged by the contractor at his own cost)

Preparation of site for placement of the drilling rig including excavation of mudpit ,circulation drain, collection chamber etc all complete as directed

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed.

Transportation of all ancillary equipments,camp materials,welding set, rig accessories etc from the Divisional Head Quarter to the drilling site including cost of POL all complete as directed . b) Beyond 100 m

Transportation of all store materials like pipes, strainer, cone,socket,clamp,bentonite etc from the Divisional Head Quarter to the drilling site including cost of POL all complete as directed . b) Beyond 100

Transportation of air compressor from the Divisional Head Quarter to the drilling site including cost of POL all complete as directed . b) Beyond 100

Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cots, tables, chairs, utensils, dresses, safety helmets etc. and dismantling the accommodation after completion of the work all complete as directed.

Boring in soft soil /normal clay/sandy soil by bit of size either 5.5/8 or 6.7/8 or 7.7/8 inch and collecting sampleor soil at every 3.00 m depth in sample boxes with the distinguishing marks including arranging and carraiage of necessary boring materials------------- etc all complete as directed.

Boring in hard soil / pebble / gravel by bit of size either 5 5/8"or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Reboring in soft soil / normal clay / sandy soil by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed

Reboring in hard soil / pebble / gravel by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Extraction of drilling pipes / bits against skin friction at the end of each day and after completion of the operation including washing of the bore hole all complete as directed.

Lowering / sinking of well assembly including welding of pipe joints for 200 mm. dia.G.I./ M.S.casing pipe, strainer all complete as directed.

Developing of the D.T.W. with air compressor, Make- Kirloskar / Cumins all complete as directed.

Supplying and packing pea gravel around the periphery of casing including screening, washing etc. all complete as directed.

Cost of MS Pipe including VAT, IT, L.Cess & Contractors profiting etc, 200 mm dia of 8mm thick

E.R.S MS slotted strainer

Supplying, fitting and fixing suction pipes plain/bevel ended, conforming to relevant IS codes of practice including supplying and fitting of accessories, lowering of assembly pipes concentrically in the casing pipes complete as directed. A) G.I. pipe, a) TATA / SAIL (Medium)socket should be welded to the pipes. IV) 50 MM Diamete

Supplying including installation, connection as approved by the Deptt., testing and commissioning of CENTRIFUGAL MONOBLOCK PUMP SET complete as directed and specified by the deptt. 3 HP single Phase Centrifugal monoblock pump set (Crompton Greaves/ Aquatic/ CRI/ V-Guard make) 2900 rpm with DOL Starter ( Crompton Greaves/ Control & Switch Gear/ BCH/ L& T / Siemens make) .

Supplying including installation, connection as approved by the Deptt., testing and commissioning of SUBMERSIBLE PUMP SET 3 (Three Phase) with steel cable rope and submersible cable complete as directed and specified by the deptt. Three phase Submersible motor pump set (Texmo / Crompton Greaves/ Aquatic/ CRI/ V-Guar suitable for 100 mm bore well and above. 3 HP STAGE 7 to 40 with MCB controlled Submersible motor pump set control panel.

Wiring for drawing sub-main line with P.V.C. insulated single core unsheathed industrial (Multistrand) cable HFFR/ZHFR conforming to IS-694: 1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts ( Finolex /RR Kabel /Nicco or Equivalent Make as approved by the Deptt.) in surface flat ISI marked casing 'n' capping (AKG / Precision/ Presto Plast/Polycab/ MW or equivalent make as approved by the Deptt.) including earth continuity. With 2 x 4 sq. mm. + earth continuity with 1x2.5 sq. mm. in surface flat 19 mm ISI marked casing 'n' capping system

Supplying with fitting and fixing panel mounting open execution 35/36KA 415V 50Hz 3P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 35/36 KA 415V 50 Hz 3P MCCB (ABB(S6) , Schneider, legrand, Siemens, L&T D-shine make) 160A

Supplying fitting and fixing gun metal check valve including necessary threads to pipes. a) 50 mm dia (Heavy type)

Water Supplu Distribution- Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m : Pipes, cables etc. not exceeding 80 mm dia

Labour charge for carrying and laying in position in trenches P.V.C. pipes with specials in lines and level including cutting the pipes where necessary and providing joints to pipes and specials with jointing materials such as cement lubricant after roughening the surfaces including the cost of jointing materials and testing the joints all complete as directe. i) 100 mm dia

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). b)100 mm dia

Labour charge for carrying and fitting, fixing C.I. foot valve including supplying the jointing materials etc. all complete as directed. b)100 mm dia

Labour charge for carrying providing and fixing full way wheel valve of approved quality with supplying jointing materials all complete as directed. b)80 mm dia

Labour charge for carrying, providing and fixing non return valve of approved quality including supplying jointing materials all complete as directed. b)90 mm dia

U.P.V.C.Pipes [Class-4 (10Kg/cm2)] (f) 63 mm dia

(i) 90 mm dia

UPVC coupler (socket) (f) 63 mm

UPVC Elbow, (f) 63 mm

UPVC Equal Tee, (f) 63 mm

UPVC Reducing Socket, (g)63 x50 mm

UPVC End Cap, (e)63 x50 mm

(gj) 90 x 75 mm

UPVC Bend 90', (f)75 mm

UPVC Reducing Tee, (g) 63 x 50 mm

SUPPLY RATES OF VALVES ETC.- Bronze/ Gunmetal Full Way Valve (Zoloto or Equivalent), g) 63 mm

Bronze Gate Valve (Hexagonal Type) Screwed (Zoloto or Equivalent), (k) 65 mm

BRASS FOOT VALVE CUM CHECK VALVE, (i) 100mm

G.M. Stop Cock, (i) 100 mm dia

C.I. Double Air Release Valve as per IS : 14845/2000, (e) 80mm

CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING, (i) 100 mm dia

Construction of Pump Room., PLINTH AREA = 5.76 SQ.MT. Total Amount Rs. 2,22,400.00

BIPUL CH. DAS (BID ID -235151)

SAILAJA COMMERCIAL CONSTRUCTION PVT LTD (BID ID -235066)