DAILY MAINTENANCE OF EXISTING DRAINAGE LINE AT VARIOUS PLACES IN WARD NO. 04 CHETANANAGAR.

MANUALY CLEARING THE CHOCKES/ RODDING FROM UNDER GROUND DRAINAGE LINE INCLUDING INSPECTION CHAMBERS WITH THE HELP OF REQUIRED TOOLS FOR PROPRE FUNCTIONING LINE CHAMBER TO CHAMBER ETC. COMPLETE. AS PER PWD SSR 2021-22 IT.NO.46.54/PG.NO.218

DESILTING THE SUPPLY WELL, INTAKE WELL/ HEAD WORKS, SUMP OF WATER SUPPLY/ SEWERAGE WORKS ETC. IN WET OR DRY CONDITIONS INCLUDING LIFTS UPTO 9M TO LEAD UPTO 150M AS REQUIRED BEYONG THE WORK SITE STACKING, SPREADING, INCLUDING NECESSARY GURDING ETC.

EXCAVATION FOR FOUNDATION / PIPE LINE TRENCHES IN EARTH, SOIL OF ALL TYPES, SAND, GRAVEL AND SOFT MURUM, INCLUDING REMOVING THE EXCAVATED MATERIAL UPTO A DISTANCE 50 MTR. & LIFT AS BELOW, STACKING AND SPREADING AS DIRECTED, NORMAL DEWATERING, PREPARING THE BED FOR FOUNDATION AND EXCLUDING BACKFILLING ETC. COMPLETE. (BD-A-1/259) LIFT 0 TO 1.50 M. MJP DSR PAGE NO.: 33 ITEM NO.: 1

EXCAVATION FOR FOUNDATION / PIPE LINE TRENCHES IN HARD MURUM AND BOULDERS, W.B.M. ROAD INCLUDING REMOVING THE EXCAVATED MATERIAL UPTO A DISTANCE 50 M BEYOND THE AREA AND LIFT AS BELOW, STACKING AND SPREADING AS DIRECTED BY ENGINEER – IN – CHARGE NORMAL DEWATERING, PREPARING THE BED FOR FOUNDATION AND EXCLUDING BACKFILLING ETC. COMPLETE. (BD-A-3/259) LIFT 0 TO 1.50 M. MJP DSR PAGE NO.: 33 ITEM NO.: 3 LIFT 0 TO 1.50 M.

EXCAVATION FOR PIPE LINE TRENCHES IN SOFT ROCK AND OLD CEMENT & LIME MASONRY FOUNDATION ASPHALT ROAD INCLUDING REMOVING THE EXCAVATED MATERIAL UPTO A DISTANCE 50 M BEYOND THE AREA AND LIFT AS BELOW, STACKING AND SPREADING AS DIRECTED BY ENGINEER – IN – CHARGE NORMAL DEWATERING, PREPARING THE BED FOR FOUNDATION AND EXCLUDING BACKFILLING ETC. COMPLETE. (BD-A-4/259) LIFT 0 TO 1.50 M. MJP DSR PAGE NO.: 33 ITEM NO.: 5

EXCAVATION FOR FOUNDATION / PIPE TRENCHES IN HARD ROCK BY CONTROLLED BLASTING, INCLUDING TRIMMINC AND LEVELLING THEBED BY CHISELLING WHERE NECESSARY ANC REMOVING THE EXCAVATED MATERIAL AND STACKING IT IN MEASURABLE HEAPS WITHIN ADISTANCE OF 50 METRES FROM THE AREA AND LIFTS AS BELOW, NORMAL DEWATERING, EXCLUDING BACKFILLING, ETC. COMPLETE.(BD-A-5/259) LIFT 0 TO 1 .5 M

REMOVING EXISTING PIPE OF THE FOLLOWING PIPE SIZE STONEWARE PIPES / R.C.C. PIPES EXCLUDING COST OF NECESSARY EXCAVATION AND REFILLING OF THE TRENCHES, BREAKING THE JOINTS, LIFTING THE PIPES & STACKING TO THE PLACE AS DIRECTED BY THE ENGINEER – IN – CHARGE WITH ALL LEADS AND LIFTS INCLUDING CLEANING THE SURFACES ETC. COMPLETE. MJP DSR PAGE NO.: MJP/DSR/2005-06/ ITEM NO.: 11 PAGE NO.: 49 ITEM NO.:

A. 150 MM DIA. SWG PIPE

B. 200 MM DIA. SWG PIPE

C. 250 MM DIA. SWG PIPE

PROVIDING ISI STANDARD STONEWARE PIPES INCLUDING ALL TAXES (CENTRAL AND LOCAL), INSPECTION CHARGES, RAILWAY FREIGHT, UNLOADING FROM RAILWAY WAGONS, LOADING INTO TRUCKS, TRANSPORT TO DEPARTMENTAL STORES, UNLOADING, STACKING ETC. COMPLETE. MJP DSR PAGE NO.: SECTION:9, DSR ITEM NO.: 1, PAGE NO.: 87 ITEM NO.:

E. 200 MM DIA. SWG PIPE.

E. 250 MM DIA. SWG PIPE.

E. 300 MM DIA. SWG PIPE.

LOWERING, LAYING AND JOINTING IN PROPER GRADE AND ALIGNMENT STONEWARE PIPES WITH CEMENTS JOINTS IN C.M. (1:1) PROPORTION OF FOLLOWING DIAMETERS INCLUDING COST OF CONVEYANCE FROM STORE TO SITE OF WORK JOINTING MATERIAL, LABOUR, GIVING SATISFACTORY HYDRAULIC TESTING ETC. COMPLETE MJP DSR PAGE NO.: SECTION:9, DSR ITEM NO.: 2, PAGE NO.: 87 ITEM NO.:

E. 200 MM DIA. SWG PIPE.

E. 250 MM DIA. SWG PIPE.

E. 300 MM DIA. SWG PIPE.

REFILLING AND THE TRENCHES AVAILABLE EXCAVATED STIFF WITH SOFT MATERIAL FIRST OVER PIPE LINE AND THEN HARD MATERIAL IN 15 CM. LAYERS WITH ALL LEADS AND LIFTS INCLUDING CONSOLIDATION, SURCHARGING, ETC COMPLETE. MJP DSR PAGE NO.: 36 ITEM NO.: 15.

PROVIDING AND CONSTRUCTING ON DRAINAGE LINE B.B. MASONRY CIRCULAR MANHOLE, CONCENTRIC CONE 0.90 MTRS. DIA. AT BOTTOM AND 0.5 MTRS. DIA. AT TOP AND UP TO A DEPTH OF 1.50 MTRS. WITH 23 CM THICK BRICK WORK IN C.M. 1:6 PROP. WITH 12 MM THICK CEMENT PLASTER IN 1:4, WITH SMOOTH RENDERING, 1:2:4 COPING & FIXING APPROVED MAKE & QUALITY S.F.R.C. FRAME & COVER OF 56 CM DIA. ETC. INCLUDING ALL NECESSARY EXCAVATION & 1:5:10 BED CC. ETC. ALL COMPLETE AS DIRECTED BY ENGINEER IN CHARGE (REBATE FOR EVERY DECREASE IN DEPTH OF 3 CM OR PART THERE OF RS. 3507/- PER 50 CM) MJP DSR PAGE NO.: AS PER RATE ANALYSIS ITEM NO.:

PROVIDING & SUPPLYING STEEL FIBER REINFORCED CONCRETE [SFRC] FRAME & COVER HEAVY DUTY / MEDIUM DUTY OF RECTANGULAR OF CIRCULAR IN SHAPE OF APPROVED MAKE INCLUDING LOADING, UNLOADING, TRANSPORTATION, ALL TAXES ETC. COMPLETE. AS DIRECTED BY ENGINEER IN CHARGE. (20 TONES CAPACITY). MJP DSR PAGE NO.: MJP/DSR/2011-12/ITEM NO.: 17/ PAGE NO.: 244/ ITEM NO.: CIRCULAR HD 540/630 MM WITH FRAME.CIRCULAR 540MM

FIXING OF SFRC FRAME AND COVER TO MANHOLE CHAMBER / RECTANGULAR SFRC COVER AND FRAME IN C.C. M – 15 (CONCRETE 1:2:4 PROP.) ETC. COMPLETE. MJP DSR PAGE NO.: (AS PER RATE ANALYSIS) ITEM NO.: 22 - CIRCULAR HD 540/630 MM WITH FRAME.

PROVIDING & REPAIRING TO EXISTING MANHOLE CHAMBERS AFTER FIXING PIPES WITH NECESSARY BRICK WORK, BENCHING, CHANNELING, PLASTERING ETC. COMPLETE. MJP DSR PAGE NO.: AS DIRECTED IN ENGINEER IN CHARGE ITEM NO.:

RAISING THE MANHOLE CHAMBER WITH NECESSARY BRICK WORK IN CM 1:6 & PLASTER INCLUDING …. ETC. COMPLETE. BY 30 CM.

REPAIRING AND RECONSTRUCTING/ RAISING B.B. MASONRY CIRCULAR MANHOLE OF 1.0M DIA.WITHOUT CONICAL SHAPE EXCLUDING EXCAVATION, BRICK MASONRY IN CM 1:4 PROPORTION 23 CM THICK, PLASTERING WITH SMOOTH FINISH IN CM 1:2 PROPORTION, FIXING S.F.R.C. FRAME AND CO VER ( EXCLUDING COST OF SFRC COVER) INCLUDING COST OF ALL MATERIALS AND LABOUR, ETC. COMPLETE.

PROVIDING AND CONSTRUCTING BRICK MASONRY INSPECTION CHAMBER 90CM X 45CM X 90CM INCLUDING 1:4:8 CEMENT CONCRETE FOUNDATION 1:2:4 CEMENT CONCRETE CHANNELS HALF ROUND G.S.W.PIPES, BRICK MASONRY, PLASTERING FROM INSIDE AND C.I. LID COVER OF 75 KG WITH LID AND FRAME FIXED IN CEMENT CONCRETE.

TRANSPORT OF SURPLUS MATERIAL FROM WORK SITE TO ANY DISPOSAL PLACE AS DIRECTED BY ENGINEER – IN - CHARGE WITH LEAD OF _______ KM INCLUDING AND STACKING ETC. COMPLETE. (MJP /DSR/2006-07/LEAD CHART/PAGE NO.: 19) ITEM NO.: LEAD OF 3.00 KM FOR MANNUAR OR SLUDGE

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