Augmentation of various water supply schemes on the left bank of KurpanKhadd in Nirmand block Distt. Kullu H.P.

Amount

Water Treatment Plant :- Designing ( aesthetically) Providing constructing Testing & commissioning of water treatment plant of 1.31 MLD capacity in M30 design mix , consiting of civil works including laboratory mechnical electrical and instrumental works including necessary hydraulic testing structural testing equipament testing the components such as site development C/o PCC/RCC retaining walls breast walls upto battery limits of wtp dewatering Approach road inter - connecting path walkway storm water Drains scouring arrangement beautification including all allied works complete as directted by engineer in charge the laboratory as per CPHEEO manual shall be established at the WTP where separate Buiding for the same shall be constructed to house the laboratory equipment office record including furnitre office computer complete in all respcts battery limit shall be considered as 3.oo m from the rates quoted by the comtractor shall be for the complete work all ancilliary works and accessories required to make the ayatem fully functional shall be included in the cost of work nothing extra shall be paid on this account ( Refer Vol-II-Technical Specifications & Vol-III Data Sheet No.1 )

Construction, Testing & Commisssionig of Intake system with the following component for tapping water from Kurpan Khudd including all allied civil works site develoment cutting exvation in all kinds of soils complete as directed by engineer in charge with in all leads and lifts. ( Refer Vol-II-Technical Specifications & Vol-III Data Sheet No.2 )

Intake Chamber

Cut-off wall

Head Weir

Storage Tanks :- Design, Construction, testing & commissioning RCC circular under ground / partial under ground storage reservoirs as per the approved drawing of department and capacity given below at various stages & site including excavation in all kinds and types of strata soil strata including dewatering in M30 design mix in foundation, walls, bottom salab, roof dome slab, with smooth finishinh in 1:3 inside the tank all allied civil works site development cutting excavation in all kinds of soils in all leads and lifts labour and material charges, the job also includes providing lowering laying erecting hoisting and jointing of pipe assembly for inlet outet overflow and scour pipe with bye pass arrangement consisting of GI/Ms pipes special and valves of required classes and dia and all other accessories required such as MS laddere inside and outside CI cowl type ventilator SFRC manhole covers inclding frames and covers medium duty with proper locking arragement water level indicator RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer in charge the tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code the cost of valves shall be included in the rates of tanks , complete work all ancilliary works and accessories required to make the system fully functional shall be included in the cost of work nothing extra shall be paid on this account ( Data sheet 3.1 to 3.4 & specifications as per Vol - III)

Sump well cum storage tank of Node -2 of 992500 Ltr. Capacity at Duga

Sump Well cum Main Storage Tank of Node -300 of 422500 Ltr. Capacity at Spora Nallal

Main Balancing reservoir MBR/ Node -500 of 182800 Ltr. Capacity at Darmaya thach

Sump Well cum Main Storage Tank of Node -600 of 10000 Ltr. Capacity at Pankwa

PUMP HOUSE IN PHASE :- Construction Testing & commissioning of pump house & chowkidar room at following lacations as per the approved drawing including all allied civil works, electric works and sanitary work with septic tank with external landscaping, fire fighting arrangement, gantry cane at stage 1st, dewatering ect complete as directed by engineer in charge . All the work should be executed as per the approved drawing from the depatment. The contractor will complete all ancilliary works and accessories required to make the system fully functional shall be included in the cost of work nothing extra shall be paid on this accont. ( Data Sheet No.4 )

Ist Stage at Duga I/C Sanitary fitting & Electrical Installation ( Plinth area 106.20 Sqm.)

2nd Stage at Jouwa (Spoira Nallah) ( Plinth area 62.97 Sqm.)

3rd Stage at Pankwa ( Plinth area 39.26 Sqm.)

Fencing work around all civil works such as WTP Pump Houses MBRS & SRs ect. With Galvnised mild steet wire confirming IS "278-1962 including cost of MS Angle Poles of size 50*50*6 mm fixed with concrete blocks incuding cost of foundation concrrtr and cement olastes as per relevant data sheet complete in all respects to the entire satisfaction of the Engineer in charge (Data Sheet No. 5 )

Construction and commissioning of approach road to the pump houses at the various stages i.e. Stage 1st, Stage 2nd and Stage 3rd which include the whole activity i.e. Cutting, Retaining wall / Breastwall, ( execution of R/Wall / Breast wall shall be as per the approved drawing of the department ) preperation of sub grade , stone compacting with road roller to the required density of G-1 & G-II as per the HPPWD Technical specification clause 405 and upto the seal coat in a bituminous surface laid to the specified level, grade and cross fall using Type A, Type B and Type C as per the technical specification Clause 510 with the " Hot Mix " ( as per the HPPWD Spcifications ) including side drain complete in all respect to the entire satisfaction of the Engineer in charge. ( As per data sheet no. 6 & Vol II for technical specifications )

C/O Site development for the entire civil structures i.e. WTP, Pump Houses 1st, 2nd and 3rd stage, and sump well at Node No. 2 , 300, 500 & 600 which includes the cutting, excavation filling and C/O PCC Breast wall & Retaining wall etc. as approved before the construction of civil structure, s handing over the useful materail like stone etc and further dispose off the surplus material to the safe place as specified by the Engineer in charge with in all lead & lift .

Excavation in foundation trenches for (pipes and pits) upto the all classification of earth work such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiselling /wedging out of soft/hard rock where blasting work is prohibited in all leads and lifts including trimming and dressing of sides, levelling of beds to correct grade i.e. shoring,strutting, planking, timbering and dewatering where ever required, stacking the useable and un-useable material/soil separately and after laying, jointing, and testing of pipes in trenches returning the useable soil in trenches in 15cm layers where ever required i/c consolidating each deposited layer by ramming with watering and then disposing of all surplus excavated soil/ un-useable material as directed with in all leads and lifts i/c restoration of un-metalled / metalled surfaces to its original condition and including cost of diversion for traffic , night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. as per requirement complete in all respects with in all leads and lifts as per directions and to the entire satisfaction of Engineer-in-Charge

Laying jointiong and testing of GI pipes (Flanged ) G.M.S Medium Grade) with flange table-17 in trenches to be leveled to grades, following diameters conforming to IS 1239-1991(Part II ) (latest with up to date amendments) according to relevant BIS standards & approved specifications complete in all respect & i/c all kinds of leads and lifts, including manufacturing of reducers/ tapers, all short pieces , bends , tees & other specials etc.made from parent tubes ( to be measured and paid along with pipes) . Bends shall be manufactured in such a way that the internal dia is not reduced . The damaged galvanisatioin portion of G.I pipe due to welding shall be provided with anticorrossive treatment by applying two coats of bituminous paint over priming coat as per AWWA specifications C-203-1978 ( Earth work to be measured and paid for separately) as applicable for the particular reach as per site conditions including flushing, cleaning & hydraulic testing complete to the entire satisfaction of Engineer in charge.( Refered Data as per Sheet No.9 )

G.I.pipe 150 mm dia ( Medium Class) Flanged table -17

C/O Anchor Block/ Paastral = 1150 No.

C/O Pattra Cutting = 1030 Rmt

C/O Nallah Crossing = 6 No.

Providing Fixing C.I. Steel Sluice Valve of 150 mm dia = 9 No.

Providing Fixing C.I. Air Valve of 50 mm dia = 4 No

Providing Fixing Sluice Valve Chamber = 9 No.

Dogra Construction Company Pvt Ltd