TW/EE/2025-26/NS-3/137/XV/02

LABOUR FOR BORING TUBEWELL OF REQUIRED DIA BY WATER JET SYSTEM THROUGH ANY TYPE OF SOIL STRATA INCLUDING HIRE AND LABOUR CHARGES FOR BORING PIPES, SCAFFOLDING, TOOLS AND PLANTS AS NECESSARY AND TAKING OUT THEM AND LOWERING PIPES, STRAINER BLIND PIPE ETC.AND FITTING AND FIXING THE SAME COMPLETE INCLUDING BUCKET WASHING AND OTHER INCIDENTAL WORKS IN THIS CONNECTION. THE TUBEWELL SHOULD HAVE A MINIMUM 50 MM GAP IN BETWEEN THE OUTSIDE OF THE TUBEWELL PIPE AND THE BORE. A) FOR DEPTH UPTO 150 METER FOR 40MM DIA TUBEWELL WITH TOP ENLARGEMENT OF 100MM DIA.I) 100MM DIA BORING ETC. (AS PER APPROVAL OF M.I.C. ITEM NO. M-46 DATED 23.6.2017.)

LABOUR FOR BORING TUBEWELL OF REQUIRED DIA BY WATER JET SYSTEM THROUGH ANY TYPE OF SOIL STRATA INCLUDING HIRE AND LABOUR CHARGES FOR BORING PIPES, SCAFFOLDING, TOOLS AND PLANTS AS NECESSARY AND TAKING OUT THEM AND LOWERING PIPES, STRAINER BLIND PIPE ETC.AND FITTING AND FIXING THE SAME COMPLETE INCLUDING BUCKET WASHING AND OTHER INCIDENTAL WORKS IN THIS CONNECTION. THE TUBEWELL SHOULD HAVE A MINIMUM 50 MM GAP IN BETWEEN THE OUTSIDE OF THE TUBEWELL PIPE AND THE BORE. A) FOR DEPTH UPTO 150 METER FOR 40MM DIA TUBEWELL WITH TOP ENLARGEMENT OF 100MM DIA. II) 40MM DIA BORING ETC. (AS PER APPROVAL OF M.I.C. ITEM NO. M-46 DATED 23.6.2017.)

LABOUR FOR BORING TUBEWELL OF REQUIRED DIA BY WATER JET SYSTEM THROUGH ANY TYPE OF SOIL STRATA INCLUDING HIRE AND LABOUR CHARGES FOR BORING PIPES, SCAFFOLDING, TOOLS AND PLANTS AS NECESSARY AND TAKING OUT THEM AND LOWERING PIPES, STRAINER BLIND PIPE ETC.AND FITTING AND FIXING THE SAME COMPLETE INCLUDING BUCKET WASHING AND OTHER INCIDENTAL WORKS IN THIS CONNECTION. THE TUBEWELL SHOULD HAVE A MINIMUM 50 MM GAP IN BETWEEN THE OUTSIDE OF THE TUBEWELL PIPE AND THE BORE. A) FOR DEPTH MORE THAN 150 METER FOR 40MM DIA TUBEWELL WITH TOP ENLARGEMENT OF 100MM DIA. II) 40MM DIA BORING ETC. (AS PER APPROVAL OF M.I.C. ITEM NO. M-46 DATED 23.6.2017.)

CARRYING ETC. STORE MATERIALS VIZ PIPE, STRAINER, PUMP ETC FROM STORE TO WORK SITE. (I) FOR DEPTH UPTO 100M (AS PER APPROVAL OF M.I.C. ITEM NO. M-46.4 DATED 23.6.2017)

SECTION(A) PLUMBING WORKS (A)-(VI) TUBE WELL (a) Original Works 23 Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.12 Supplying sign-board made of 25 mm thick sal plank with frame on all side of sal batten 50 mm x 32 mm with nailed on post 3.15m x 100mm x100mm and fitting fixing such with digging holes of dia 300 mm and depth 750 mm in all sorts of soil and repacking and consolidating the gap aroundthe post with cement concrete (1 : 3 : 6) painting 2 coats including cost of nails, bolts and nuts etc. complete in all respect as per direction of theEngineer-in-charge. Payment of concrete and painting to be made separately.(ii) 900 mm. x 600 mm. size of board.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.10 Hire and labour charges for coir rope fencing 25 mm dia rope single on 120 mm dia bamboo posts 1.40 m above G.L and 600 mm below G.L, 1.50 m apart including digging holes complete.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.18 Removal of rubbish, earth etc. from the working site and disposal of thesame beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning thesite in all respect as per direction of Engineer in charge.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.14 Signalling arrangement at both sides of site to avoid any accident during working period 4 nos. red flags during sunlight at 4 corners and 2 nos light (lamp) in other than sunlight.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.13 Hire & labour charges for diesel generating set for lighting including fuel,300M wire, 11 points with 200 Watt bulb with post for hanging & maintaining the same for day & night for the period.

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.4 Excavation of trial pit (3.0 m x 1.0 m x (upto) 3.0 m) for fixing of pumping main, washout line raking every detection against damage of S.W. pipe line electrical cable etc. as underground obstruction including 37.5 mm timber shuttering, earth cutting, dewatering, barricading and back filling etc. as per directionj of E-I-C

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