Water Resources Department Tender

Earthwork excavation for foundation in all kind of soils and sub soils to full depth except hardrock,medium rock,requiring blasting inclusive of shoring,strutting and bailing out water wherever necessary,refilling the sides of foundation with excavated earth in layers of not more than 15cm thick well rammed and compacted and depositing the surplus excavated earth in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters clearing and levelling the site complete complying with standard specifications and as directed by the Departmental Engineers. (Narrow excavation)

HGS SS.20.B. Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small size boulders etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (Open Excavation.)

Supplying and filling with M- sand of each layer not more than 15 cm thick including consolidation etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Providing and Placing in Position of Plain Cement concrete in M-10 grade using hard blue granite broken stone jelly of 40mm size with M.sand mixing with mixer machine including the cost of bailing wherever neccessary laying the concrete in layers of not exceeding 15 cm thick compacting, consolidation finishing , watering, curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Supplying and erecting steel centering for sides and soffits with strutting up to 3m height for plain surface with all cross bracings using Mild steel sheets of size 90cm x 60 cm. thickness of and B.G.10 stiffened with welded Mild steel angles of size 25 x 25 x 3mm for boarding, laid over country wood joints of size 10 cm x 6.5 cm spaced at 90 cm center to center and supported by casurina props of 10 to 13 cm dia (spaced at 75cm) center to center etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Below Ground Level (Without Strutting)

Above Ground Level (With Strutting)

Providing and placing in position of plain cement concrete M15 grade (Design Mix) using graded hard blue granite broken stone jelly of 20mm and down graded size with M,sand mixing with mixer machine including the cost of bailing wherever necessary laying the concrete and compacting , consolidation finishing , watering curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Below Ground Level upto 1.50m

1.50m to 4.50m

Providing and placing in position of Plain Cement concreteM15 grade (Design Mix) using graded hard blue granite stone jelly 40mm and down graded (60% of 40mm and 40% of 20mm jelly ) size with M.sand mixing with mixer machine including the cost of bailing whereever necessary laying the concrete and compacting , consolidation finishing , watering , curing etc complete complying with standard specification and as directed by the Departmental Engineers.

Below GL upto 1.50 m

Below GL upto 1.50m to 4.50m

Above ground level up to 4.5 m

Providing and laying in position , standardised concrete Mix M20- Garade accordance with IS 456 2000 uing 20mm and down gradred hard broken stone jelly for all RCC items of workss with minimum cement content of 350Kg/m3 and maximum water cement ratio of 0.50 including admixtures concrete , improve workability without impairing strength and durability with about (5.0cu.m) 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cu.m) 5156Kg of 10-12mm machine crushed stone jelly and with about (4.79cu.m)n7670Kg of sand , but excluding cost of reinforcement grill and fabricating charges , centering and shuttering and also including laying, virating with mechanical vibrators, finishing , curing etc. and providing fixtures like the clamps in the RCC floor rood slabs wherever necessary without claming extra etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. . The coarse and fine aggregate of IS stabdards ( No separate payment will be made by the department for the excess usages of materials)

Supplying fabricating and placing in position of Mild Steel (MS) or Ribbed Tor Steel (RTS) of grills for all R C C works including cost of steel, binding wire and labour charges for decoiling cutting, bending and tying the grills etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Supplying and filling loose boulders of Size more than 300mm and weight more than 40kg in U/S and D/S apron using including conveyance,cost of materials etc. complete complying with standard specifications and as directed by the Departmental Engineers.(Bed pitching D/s Launching apron)

Dewatering using 5HP diesal Engine pumped inlcuding hire charges cost of diesal Engine oil, pump operator, labour charges conveyance of pumpset and fuel to site and back loading and unloading anyother inciditial charges etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Supplying and packing of gravel on the slope of the bund etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Formation of binder wall of Size 30cm with and 45cm depth using PCC slabs of size 30x30x15cm as per Standard specification CC Blocks (Including casting, conveyance and laying) for 1Rm etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Casting of precast cement concrete slabs of size 30 x 30 x 15 Cm in Plain Cement Concrete of mix 1:2:4 (One cement, Two sand and Four aggregate) using 20mm size hard broken stone jelly and mixing the concrete and laying the concrete in steel moulds after oiling them properly at casting yard and vibrating finishing the top surface smoothly placing the slab along with the mould and base plate in the casting year, removing the mould carefully after initial setting, placing, the slab in the curing bond after 24 hours from the time of casting, removing, them from the curing, pond after 7 days of curing, stacking them in the stacking yard with in a lead of 100m and curing them from the full period by sprinkling water as directed by the Departmental Officers. Then conveying the precast Cement concrete slabs from the casting yard as specified in the leads statement to the work site including all charges such as for loading at casting yard, conveying the slabs and unloading to the work site and laying the precast cc slabs in the slope of the canal / river to the correct alignment and section of the canal / river with joints not exceeding 6mm, packing with Cement mortar 1:3 (One cement and Three sand) and doing simultaneous flush pointing with the same mortar to full depth of slabs and finishing neatly and curing for 21 days as directed the Departmental Officers excluding the sleeper and the charges for laying the binders if any involved in the work complying with standard specification. Water proofing compound used in Cement Mortar etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (Reference Sanction No: CER.No: 24 CE (T)/2023-24.

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 m deploying earth moving machineries and tippers including benching, formation of bunds,breaking clods, sectioning including power roller etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (2 lead - upto 300m)

GST at 18%