COMPLETION OF INCOMPLETE WORKS FOR PROVN OF WATER PIPE LINE AND ALLIED INFRASTRUCTURE AT BAIRAGARH, BHOPAL

Amount

Note: (i) Please refer schedule 'A' notes before quoting the tender. (ii) Amount of Schedule of credit shall be deducted off line by the department.

GENERAL SUMMARY

Lump sum price worked out by the contractor for GATES as listed in Schedule ‘A’ Part- I ( Ref prepriced schedule attached seperately)

Lump sum price worked out by the contractor for ROAD PATH & PAVEMENT as listed in Schedule ‘A’ Part- II ( Ref prepriced schedule attached seperately)

Lump sum price worked out by the contractor for SECURITY WALL as listed in Schedule ‘A’ Part- III ( Ref prepriced schedule attached seperately)

Lump sum price worked out by the contractor for PEDESTAL FOR WATER SUPPLY PIPE LINE as listed in Schedule ‘A’ Part- IV ( Ref prepriced schedule attached seperately)

Lump sum price worked out by the contractor for EXTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part- V ( Ref prepriced schedule attached seperately)

Lump sum price worked out by the contractor for EXCAVATION AND EARTH WORK as listed in Schedule ‘A’ Part- VI ( Ref prepriced schedule attached seperately)

Sch'A' Part-VII (Miscellaneous)

EXTERNAL WATER SUPPLY

Supply, laying, connecting, jointing and testing ductile iron pressure pipe ISI maked to IS-8329-2000 (Reaffiremed - 2005 Edition 4.1, flanged end of both side, internal cement mortar coating an external surface with bituminious paint for following size dia ISI marked including nut bolt, packing material etc and making the joint leak proof for water supply, class K-9 with cement mortar lining inside the metalic zinc coating with finishing layer of bituminous paint on outside the pipe without polythelene sleeves but including "Flange joint" supplied with ISI marked rubber or fibre board gasket conforming to IS-5382-1982 (Reaffirmed - 2003) with dual hardness of type -2 (bulb) and type -5 (Heel) quality laid above ground complete all as specified and directed : NOTE :- Earth work, and DI specified/ fittings of the pipe shall be measured and paid separately under appropriate item.

450 mm Dia

250 mm Dia

Supply, laying, connecting, jointing and testing ductile iron pressure pipe ISI maked to IS-8329-2000 (Reaffiremed - 2005 Edition 4.1 of dia 450 mm with socket tyton joint, suitable for "push on joints" in standard working lengths supplied with rubber gasket duly ISI marked for water supply, class K-9 with socket and with cement mortar lining inside the metalic zinc coating with finishing layer of bituminous paint on outside the pipe without polythelene sleeves with and including "Push on joint" supplied with ISI marked EPDM rubber gasket conforming to IS-5382-1985 (Reaffirmed - 2003) with dual hardness of type -2 (bulb) and type -5 (Heel) quality laid in trenches complete all as specified and directed. NOTE :- Earth work, and DI specified/ fittings of the pipe shall be measured and paid separately under appropriate item.

Supply and fix in position cast iron flanged sluice valve of class 1.6 PN, long body, ISI marked, conf to IS-14846 with stainless steel spindle and hand wheel including nut bolts, rubber gasket for installation of following size complete all as specified and directed

450 mm Dia

250 mm Dia

Supplying fixing and testing of CI reflux valve (NRV) flap type class 1.6 confrming to IS , ISI marked with by pass arrangement suitable for following dia flanged joint complete with nuts ,bolts and washers complete all as specified and as directed.

450 mm Dia

250 mm Dia

Supply & Fixing air release valve jointing and testing, of 100 mm approved quality cast iron air release valve, heavy duty, ISI Marked including nuts, bolts, rubber gasket, etc complete all as specified and as directed.

Supply, installation, fixing, jointing and testing, of 450 mm approved quality cast iron flanged water meter Mech type of class 1.6 PN, long body, including nuts, bolts, rubber gasket, etc complete all as specified and as directed.

Supplying fixing and testing of DI pipe fittings (specials) heavy duty for any type (flanged/socketed) pipes such as bends (any type radius, and angle), tapers, any type straight bend, increasing,decreasing, or double socket etc) Tee pieces, ring branch, 'Y' junction double branch, Cross (all socket or socket and spigot), collors, caps and plugs, adopters etc of any size radius and lenght confirming to IS 9523/2000 specifications with external bitumen coating and internal cement mortar lining and metalic zinc coating up to 450 mm bore complete all as specified & directed.

Installation, testing and commissioning of electric driven vertical turbine pump issued under schedule 'B' (free for fixing), including all civil work to install pump at site complete all as specified and directed. Note : (i) The Cost of PVC insulated multistranded copper conductor single core cable, ISI marked of suitable size and current carrying capacity to be supply and fixed from main LT panel to Starter and from stater to pump motor assy is demeed to be included in quoted rates. (ii) Size of cable from LT Panel to starter not less than 95 Sqmm & starter to pump shall not be less than 70 Sqmm.

Item no.3.16 Contd... (f) MCCB/MCBs for back up protection of suitable capacity. (g) Internal wiring of panel with stranded copper cable of suitable size. (h ) 1 set of 50 KVAR capacitor bank with suitable MCB TP. (i) 2 set of 20 KVAR capacitor bank with suitable MCB TP. (k) 1 set of 10 KVAR capacitor bank with suitable MCB TP (l) The unit rate of item includes removal of dismantled panel along with accessories and depositing to MES Storeyard.

Dismantling of existing LT panel (any type / size) with electric connection & depositing to MES storeyard and Design, supplying, installing, testing and commissioning new LT indoor, single door IP - 54 type panel board factory fabricated cubical type weather vermin proof with locking arrangement and made out of MS CRCA sheet 2 mm thick suitable size of channel for base complete with 400 Amps rated copper bus bar inside sepreate chamber and compartmentalised cabinet for housing and mounting MCCBs, metering eqpt prewired with suitble size of copper conductor and duly powder coated and panel board fixing an angle iron frame which is made out of 75x 40 mm thick ISMC duly marked the incoming &all outgoing controls and comprising with the following duly CPRI tested. NOTE: Platform for the feeder pillar board with PCC 1:2:4 15 Cm thick in foundation, Brick (Sub Class B) /Stone/ PCC block work in CM 1:6 ,rendering 1:6 on exposed surfaces and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grouting blots etc for panel . The platform shall be of 450 mm height above ground level and of adequate size leaving minimum 300 mm all around the feeder pillar board for movements. Contd/-.....

M&L for run lead joint for spigot and socketed end CI/DI pipe & fittings complete all as specified and as directed for following dia :-

450 mm bore

Dismantling of existing MS Header Pipe / holding structure (any size) & depositing to MES storeyard and Supply, fabricating and fixing MS pipe fitting/ MS Holding structure as per requirement on site ( to be fabricated as per site requirement with MS pipe 'C' Class/ heavy duty with minimum thickness 6.00mm) with flange ends on both ends including nuts, bolts, double washer and fiber board gasket complete and making joint leak proof all as specified and directed up to 450 mm bore. Note :The unit rate of item includes removal of dismantled Item along with accessories and depositing to MES Storeyard.

Supply, install, testing and comissioning of Chemical Dosing system suitable to injecting solution upto 25 LPH comprising of dosing pump coupled with three phase electric motor of capacity 0.5 HP,1440 RPM assembly with agitator in one motor, agitator with SS sweep blade duly FRP coated, FRP tank 100 ltrs capacity, complete unit mounted on heavy duty MS fabricated frame duly anticorrosive paint, with and incl dismentling of old pump, complete all as specified and directed.

Dismantling of existing Starter (any type) & depositing to MES storeyard and Supplying, installation, testing and commissioning of New fully automatic star delta stater in sheet steel enclosure type ML,suitable for vertical turbine pump of 125 HP Capacity of 3Phase, 415 Volt, 50 HZ, relay range 66-110 Amp, ML6 contractor, ML over load relay, with single phase, overload protection complete all as specified and directed. Note :The unit rate of item includes removal of dismantled Starter along with accessories and depositing to MES Storeyard.

M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized iron earth lead 32mm x 6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of MES SSR 2009, Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth strip protected by 40mm dia medium grade GI pipe and watering pipe shall be 20 mm bore medium grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel with wire mesh etc complete all as specified and directed. NOTE : (i) the concrete pit shall be PCC (1:3:6) type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES schedule Part-I 2009. (ii) Item includes the cost of 7.5M GI pipe medium grade for protection of earth wire/strip. (iii) Item includes cost of 7.5 M earth lead wire/strip. (iv) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate. (v) Earthing strip and GI protection pipe beyond 7.5 m shall be measured and paid seperately if required.

SOIL INVESTIGATION AND DESIGNING

Soil Investigation in marshy land for isolated/combined footing. The depth of bore not less than 6m.

Design of RCC thrust blocks for complete scheme as per site reqirement and getting it vetted from Govt.Engineering College. Note : The Design of Thrust Block, submitted by contractor duly vetted by Govt.Engineering College. shall be got approved from HQ CWE Bhopal.

Design of RCC pedestal footing as per site reqirement and getting it vetted from Semi Govt/ Govt Engg College. Note : The Design of Thrust Block, submitted by contractor duly vetted by Govt.Engineering College. shall be got approved from HQ CWE Bhopal.

CULVERT RLY WORK

Supply Laying & testing of epoxy coated both side MS 1000mm (internal dia) bore pipe of 16mm wall thickness laid under ground using trenchless method or adopting any suitable technology below ground level at required depth incl carrying out survey work at the job site for determining underground cable trenches like and resistivity tests for finding the soil strata using necessary equipment of work, mobilization of machinery and special crew at the job site etc, complete all respects, incl excavation of drive pit and exit pit up to 3 meter depth with proper protection at the site, crane for handling of pipes shall be designed as per RDSO railway. NOTE : (i) 60 RM MS casing already layed at site by previous contractor, but due to extension of railway track addition casing pipe required of same dia. and thickness as well as to match one end point to other end point. (ii) Mobilization of men and machinery at site will be done as approved by railway. (iii) Lowering, fixing, aligning of equipment and machinery for pusing operation shall be as per railway guidline / procedure. (iv) Excavation of launching, receiving pits, casting of trust bed to outside of jacking pit will be finalized before actual excavation, cost which is deemed to be incl in quoted unit rate. (v) Cost of Dewatering of pit unsing a suitable capacity pump is deemed to be incl in quoted unit rate.

PROVISIONAL LUMP SUM (a) This sum shall be expanded wholly or in part as directed by the GE and the work shall be carried out to the extent ordered in writing by the GE. The work under provisional lump sum shall be measured and paid for at the applicable (or prorata) rate in MES schedule adjusted by the percentage derived in colum No. 9. The bidder shall quote unit rate (Provisional Lump Sum) in column No. 6 based on his own assessment of prevailing market rates for the items mentioned in A (a) & A (b) herein below. (b) All work including excavation and earth work required for scope covered under provisional lump sum shall be measured and paid under this schedule. (A) Provide Provisional lump sum for :- (a) RCC structure to support water pipe line including Pile foundation, pile cap, pedestral and trust block etc. including boring of pile, necessary formwork, reinforcement, RCC M30 in marshy land / water logged area and testing of piles as per design detail. (b) -do- but with open foundation, pedestral and trust block etc. incl. excavation and earthwork, RCC M25 in other type of strata as per design details. (i) Add/deduct ___% (Contractor to quote lumpsum amount which will be converted to percentage over /below SSR-2010) ( Contd..)

Item No. 3.32 Contd... percentage quoted shall deem to include for following and nothing extra shall be paid to contractor:- (ii) Contractor to provide draft itemwise schedule estimate and get it approved from the HQ CWE BHOPAL for execution under Provisional Lump Sum. The responsibility of technical soundness of complete scheme and structural soundness of work executed shall rest with the contractor. (iii) Structural soundness of the existing structure executed by previous contractor shall be given by GE and kept on record before progressing the work on that portion. (iv) Contractor is required to visit the site along with engineer-in-charge (B/R and E/M) before quoting the rates against these items and quote the rates accordingly for completion of entire balance work with submission of proposed pipe line layout plan, position and dimension of thrust blocks for any change in alignment / direction of pipe line with all calculation details with sound engineering practice. (v) Any strenghthening of existing pedestal as per the site requirement shall be done as per direction of GE. (vi) During execution of the work in lake / marshy area, all provisions of conservation & management rules of wet land 2017 to be complied. Cost of all T & P, Machinery is deemed to be incl in quoted percentage. (vii) The Pipe Line is also to be passed through cultverts of NH 86/ below NH 86 at certain places, contractor is presumed to have taken consideration of this aspect for execution of work.

B.K.ASSOCIATES

Raja enterprises

VEENUS ENGINEERS

NIHAL ENTERPRISES

M/S JIWAN KUMAR MITTAL

M/S JAI BHAWANI CONSTRUCTIONS

JYOTI ENTERPRISES