Public Health Engineering Department Tender

Extra over the corresponding item of earth work for semi liquied mud or slashy earth by iron pans, buckets etc. (This item is to be done with specific approval of Engineer-in-charge)

Bailing out water from foundation trench. This item should be executed on the specific direction of the Engineer-in-charges when he is satisfied in his absolute discretion, that this has not been necessitated due to any fault on the part of the contractor (Payment, if permitted, will be made on the quantity of water calculated on the basis of initial and final water calculated on the basis of initial and final water level measured before starting and completion of each days work which necessitates a bailing / pumping of water from the trench. The final level of water to be measured, will depend on the level at which the day's work will be taken up. The rate includes any seepage water that may percolate in the trench during pumping)

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtain for excavation of foundation

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. (40 nos. B.F.S. base)

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. (30 nos. R.C.C. cover)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binder set initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. a) For works in foundation, basement & upto roof of ground floor/4mtr. (II) JSW/JSPL/SHYAM/SRMB/BMASL/ELECROSTEEL/SSL

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

Repairing of flange joint after dismantling the joints, removing the unserviceable rubber insertion and supply new rubber insertion and supply upto 50 % of new nuts and bolts all complete including necessary earth work dewatering & supply of washer etc. all complete as per direction of EIC a) 80 mm dia. to 100 mm dia. for underground blank flange – 162 nos. for washing of pipe line - 23 nos. for pressure testing in presence of Fire Services Team - 23 nos. for installation of FHL - 162 nos. for removing FHL and DF Short Piece and Reducer - (3 x 162 nos.) = 486 nos. Total - (162 + 162 + 486 -8) = 802 nos.

Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW rate).

a) 80 mm dia. for underground blank flange – 162 nos. for washing of pipe line - 23 nos. for pressure testing in presence of Fire Services Team - 23 nos. for installation of FHL - 162 nos. for removing FHL and DF Short Piece and Reducer - (3 x 162 nos.) = 486 nos. Total - (162 + 162 + 486 -8) = 802 nos.

d) 150 mm dia.

Cleaning thoroughly the inner surface of pipe line including specials and valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting in residual chlorine not less than 15mg/ltrs. after 24hrs. of such filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). B) For UPVC/HDPE Pipe f) 160mm dia (OD)

b) 90mm dia (OD)

Opening & closing of all the different dia Sluice Valves (80 rum dia to 350 mm dial on different places along the alignment of the rising main and distribution main at different places over the command area daily as and when required for regulating the supply of water and distributing' water all over the command area smoothly including changing and restoration of gland packing of sluice valve, air valve if required including opening the cap / plug of wash out point or opening the sluice valves including de-jointing flange joints (80 mm to 350 mm dial including repairing works and cleaning the pipeline or changing of gate, spindle or liner etc. of sluice valves all complete, restoration works to be done including earth work in the excavation bailing out of water, re-filling the excavated earth, taking out of RCC slab or slab cover and refaxing true to position etc. all complete as per the specification and direction of EIC. at zone-I from 08.01.2024 to 17.01.2024 i.e., 10 days @ 6 nos. x 3 shifts. (plumbing helper) # Please see the special clause against this item in Tender Document

Opening the cap / plug of washout point and opening sluice valve to clean the pipe, cleaning the cap / plug and sluice valve after completion of the work including earth work in excavation and refilling the same, draining out washed water etc. as per direction of ElC and replacing RCC Top slab cover where necessary including refixing the opened cap/plug in position complete. (a) cap opening

Dewatering from the excavated trenches for repairing any type of pipe line including Hire Charge of pump / carriage / Fuel & lubricant / Operator etc. for big dia pipes more, than 200 mrn dia all complete as per direction of EIC. at zone-I from 06.01.2025 to 16.01.2025 i.e., 11 days @ 4 nos. x 4 hours/day = 176 hours (5HP capacity pump) (This item will be executed after the permission of E.l.C.)

Cleaning the chokage of AC/DI/CI / UPVC Pipes in the existing line by split bamboo passing through the new pit on the line and cleaning silt, bats or any obstructed materials in the line and cleaning by washed water. (Work to be executed as per prior approval and direction of EIC).

Strong bamboo posts, posts plates, rafters, ties etc. fitted and fixed complete with coir rope or nails as directed. (Embedded portion of posts shall also be paid for against this item cost of digging hole and repacking being paid for separately): (a) 75 mm dia. Bamboo

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :

a) On timber or plastered surface : With other than hi-gloss of approved quality- (iv) Two coats (with any shade except white)

(b) On steel or other metal surface : With other than hi-gloss of approved quality- (iv) Two coats (with any shade except white)

Galvanised plain sheet works (excluding supporting framework) fitted and fixed with 6 mm. dia J or L hook-bolts and nuts, sheet-bolts, limpet and bitumen washers and putty with 150 mm. end lap & 50 mm minimum side lap complete. a) In wall: with 0.63 mm sheets.

Painting block letters or digits in black japan or any approved paint as per direction. a) Size 4 cm. to 5 cm. FIRE HYDRANT VALVE 142 x 16 Nos.

Fixing of bamboo posts by digging hole in all sorts of soil and subsequent through repacking the same with spoils including the cost of one coat of coal - tarring the embedded portion of the bamboo: b) Depth 600 mm.

v) Split bamboo fencing.

Supply and delivery of CIDF pipes conforming to IS 7181 and specials etc. conforming to IS 1538 including cost of materials, packing, loading, carriage unloading and stacking of departmental store / stack yard properly all inclusive of taxes and charges, complete as per direction of EIC. b) CIDF pipe and all type of specials i.e. Bend, Tee, Reducer, Adopter etc. 300 mm dia. to 100 mm dia.

Hire charges of 7.5 KV Diesel Power Generator with all accessories inclding fuel, lubricant, operator, guarding etc. all completeand withdrawing the same after the completion of the work from at zone-I from 06.01.2025 to 17.01.2025 i.e., 12 days

(ii) Carriage of pipe and specials from Depttl. Store including loading and unloading and stacking at store of any PWSS. ( By Van or other means )

Supply of pumping set on hire basis for bailing out water due to bursting during Mela including cost fuel etc. due to emergent work. (Standby)

Supplying HDPE (Materials grade PE-80) pipes conforming to IS 4984-1995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future.

B) Pressure Rating : PN 10 (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves. b) 160mm (OD)

Filling the pipe line with water, testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3, if contractor used water from deptt. source). B) For UPVC/HDPE Pipe b) 160mm dia (OD)

Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified]

i) 150 mm dia.

Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list

i) 150 mm dia.

Add @ 30% Riverine on item no. 5,7,8,10,16,17,18,19,26,28,29 i.e. on Rs. 2877909.40

Add @ 30% Riverine on item no. 22 i.e. on Rs. 110175.00

Add GST @18 % on all item except item no. 22 on Rs. 3871905.90 + Rs. 863372.82 i.e. on Rs. 4735278.72

Add Labour welfare cess @ 1% , on Rs. 4735278.72 + Rs. 852350.17 i.e. on Rs.5587628.89