Immediate Measures to restore flood damages of Saktola B/B embankment from Jaljali to MPK road in R/B and from Hollowchowka to Jaljali in L/B including renovation sluice gate at Ch. 9200 m L/B under SDRF for 2019-20 PACKAGE 2 RETENDER

Amount

Item No.1 : Clearing medium jungles and trees upto 15 cm. girth including cutting, uprooting rootsand stumps, removing them from the site of the work,etc. complete as directed. ( When 30% to 60 % of thearea is covered by shrubs,trees etc)

Item No.2 :Earth work in embankment by Tractor-trailercarriage in locally available ordinary soil excluding rocky soil free from roots & vegetation and filling inuniform layers notexceeding 22 cm. thick includingploughing or roughening or benching the seats,removing all debris,breaking clods up to 2.5 cm cube,dressing as per design section including payment offorest royalty if any, etc. complete as directed. (10%deduction will be made from the section measuredquantities of the completed and compacted earth workon account of shrinkage)

Item No.2 : Turfing with grass sods of largest possiblerectangles of 12 cm. minimum thickness placed closelyincluding dressing earth pagging with Jati bamboosplit, watering till the grass grows for a lead up to 90mand all lifts

Item No.4 : Labour charge for clearing white ant nest fromthe embankment including digging earth, clearing whiteant nest, applying anti termite chemical and carryingspoils to a safe distance and filling the pits by freshearth including ramming, watering etc. Complete asdirected.

Item No.5 Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Up to a depth of 2.00m below the existing ground level. (a) In ordinary soil as per statement.(As per S.R. building PWD FOR 2013-14,including G.S.T.)

Item No.6 : Plain cement concrete works with coarse aggregate of sizes 13mm to 32mm in foundation bed for footing steps, walls, brick works etc. as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). (a) In prop 1cement: 3 sand :6 coarse aggregate by volume As per S.R. roads PWD FOR 2013-14,including G.S.T.)

Item No.7 : Brick work in cement morter with 1st class brick including racking out joints and curing complete as directed. (Wing Wall) (As per statement) As per SR (B) PWD for 2013-14 including GST.(II) In superstructure above plinth level up to 1st floor level.(b) In proportion 1:4.(1 cement:4 sand)

Item No.8/2.2.1: Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (As per statement) As per SR (B) PWD for 2013-14 (As per statement) (A) In substructure up to plinth leve Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. (As per statement) As per SR (B) PWD for 2013-14 b) M20 grade concrete or Prop. 1:1.5:3

(B) In super structure from plinth level up to 1st floor level. b) M20 grade concrete or Prop. 1:1.5:3

TIMBER SHUTTERING (FORMWORK) Item no.8/3.1.1: Providing form work of ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc., height of propping and centering below supporting floor to ceiling not exceeding 4.0M and removal of the same for in-situ reinforced concrete and plain concrete work in: (As per statement) As per SR (B) PWD for 2013-14 Foundation, footings, bases of columns, pile cap, raft and mass concrete works etc.(b) Using 25mm thick plank

REINFORCEMENT Item No.9/18.1.1: Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (No extra measurement for lap, hook, chair, anchor etc. will be entertained in the measurement as they are included in the rate) (Upto 1st floor level) (As per statement) As per SR (B) PWD for 2013-14 a) From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL (i) TMT Corrosion resistant steel (CRS) reiforcement bar

Item No.10 /M-150: Supply of RCC pipe NH 4 heavy duty non pressure 1200 mm dia. As per SR (R) PWD for 2013-14 inluding GST (As per statement)

Item No.11/9.2: Labour charge for laying reinforced cement concrete pipe NP4/NP3/prestressed concrete pipe for culvert on first class bedding of granular material /cc-M in single row including fixing collar with cement mortar 1:2 and cost of granular bedding but excluding excavation,protection works, backfilling, concrete and masonry work in head wall and parapet, cost of pipe and cost of CC bedding.As per SR (R) PWD for 2013-14 inluding GST (As per statement) (I) with 1st class bedding of granular material B. 1200 mm dia

Item no.12/2.15 : Earth work in excavation by hydraulic excavator, to proper grade and slopes as required including utilizing the spoils for filling works in the vicinity including removing roots & vegetation, dressing to design section complete as directed. Ordinary Soil , For depth up to 3.00m (As per SOR of WRD for 2018-19)

Item No.13/2.06: Earth work in embankment by cart carriage in all kind of soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers notexceeding 22cm. thick including ploughing or roughening or benching the seats, removing all debries and grasses from the seat, dugbelling, profiling,breaking clods up to 2.5cm cube, ramming with cast iron rammers to proper compaction and watering if necessary, dressing as per design section including payment of forest royalty if any, etc. complete as directed. (As per SOR of WRD for 2018-19)

Sailen Kumar Sharma

MUNU NATH

MIRZA MD RAIHAN

Rama Prasad Choudhury

JYOTIRMOY SARMA

JAGADISH KALITA

NABA KR DEKA