Irrigation And Waterways Department Tender

Labour charges for filling empty cement gunny bag / polythene bag (capacity 50kg) with all kinds of earth (wet or dry), sand or agreegates (stone / brick) and sewing as done in case of cement bags, (tying with aknot after filling will not be accepted), and stacking within a lead of 30 metre as per direction of Engr-in-charge (cost is excluding the cost of any types of filling materials). NB:-Volume of earth / sand filled bags should not be less than 0.028cum/ bag.

Removing earth/sand filled poly bags/gunny bags from the channel bed/slope and initially depositing the same near channel bank at a place as directed by the Engineer-in Charge for measurement of Bag.& then disposing off the same at a distance not less than 150 metre from the channel site

Labour charges for collecting loose scattered laterite and stone boulders from slope, bed or apron and stacking the same above ground level within a lead of 100 metre and all lifts as per direction of the Engineer - in-charge.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. In all sorts of soil excluding Marshy & rocky soil. Up to 3.0m depth Without pumping out water and soring

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. In all sorts of soil excluding Marshy & rocky soil. Up to 3.0m to 6.0m depth (ii) With pumping out water excluding shoring

Excavation of materials from river bed/stoney soilas noted below as per designed section and throwing the spoils for making banks as profile or to deposit the same in any other place as directed by the Engineer-in charge for making embankment within a lead of 50 metre and lift upto 4metre. including dressing etc. complete. (Work is to be done with mechanical devices) (b)Boulder, shingles, sand debries,having size above 20cm. upto 40 cm. more than30% and upto 40% by volume(as per visual estimation) including removing roots and stumps of trees andminings, cost of profiling, channel crossing etc. complete.

(a)Extra rat eover Item No1.16 for a lead of 50m or part thereof beyond initial lead.

Bailing out water by pump including all leads and lifts and including making all arrangements for disposal, where continuous flow or seepage of water is encountered and rating of pumps and hours of operation is specifically ascertained as per direction of the Engineer-in-charge.

Sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge. Using Fine Sand

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.

(I) Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (A) [Pakur Variety]

Supplying at site and laying in position UV stabilized polypropylene woven geotextile of 430 gsm as filter, as per specification, including cost of preparing the bed, placing the geotextile as per profile with at least 15cm lapping, wherever required and anchorage at top, sewing /welding the overlapped portion, storage and transportation by all means, complete as per direction of the Engineer-in-charge. Note: 1. Payment to be made on measurement of finished surface without lapping, but including anchoring length at top. 2. Payment will be made subject to the result of 3rd Party Testing, to be done by the Engineer-in-charge departmentally. Paragraphs 2.7.7, 2.7.9 and 2.7.10 under the Chapter of “Specification for Works” in the USoR shall be reproduced and included in the tender document as “Specification & Special Terms & Conditions for Geotextile” in case of use of this item in the estimate. 3. This particular item is to be used in special cases, either in continuation of previous usage or after offering adequate justification from techno-economical angles.

Making rectangular sausage cage with 10 SWG galvanized iron wire of 125mm. x 125mm. mesh wire netting with proper lapping of minimum 150 mm. including sewing the joints with 12 SWG G I wire and supply of all materials and equipments including placing the sausage cage in position, filling the same with boulder or lump agreegates complete as per direction of the Engineer-in-charge but excluding the cost of boulder / lump aggregates and its carriage upto site.(Cost is excluding the cost of end pieces ) a)1.3 metre x 1.20 metre nominal section

5.00 metre x 1.50 metre nominal section

Supplying, fitting, fixing end pieces for rectangular / square / circular sausages at the ends, with 10 SWG / 8 SWG G I wire net of different mesh sizes tying & sewing the same maintaning a lap langth of 150 mm all around with 12 SWG G I wire complete, including the cost of supply of wire netting,fitting etc, complete as per direction of the Engineer - in -charge. Mesh size 125 mm x 125 mm with 10 SWG wire

Masonry work with rough dressed Stones of size as directed with cement mortar, true to line, level and shape, including dressing and shaping boulders to size as required, curing complete including cost and carriage of all materials complete (b) With cement-sand mortar 1 : 4 (ii) In Bridge & Culvert Work 2) Height above 4.0 m (Construction wing is to add cost and carriage of 1.25 cu.m. of laterite / stone only to arrive at consolidated rate.)

Supply of stone / laterite boulders at site including cost of material, loading, unloading and carriage and including all incidental charges like Royalty,complete. (Royalty certificate in original from concerned authority are to be submitted along with the bill)

Extra rate over item no2.22 for carrying boulder by head load for each additional lead of 50meter or part there of beyond initial distance of 50meter, upto a distance of 200 metre. one Lead

Labour charge for dumping / laying of Laterite / Stone Boulders 25 kg & above / Shingles / Brick Bats, from stack of worksite with all leads and lifts in water or spreading the same on the slope of the bank of River/Sea or the slope of the embankment or in the River/ Sea bed to an uniform thickness as per direction of the Engineer-in-charge including cost of all accessories and other incidental charges. (a) Boulder 25kg & above where boats are not necessary.

Providing weep holes in Brick/Stone masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

Providing & laying R.C.C pipe NP3 with spigot socket for culverts on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD. (Own Supply) . 1200 mm dia

Water Bound Macadam Base Course Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) Grading-I Aggregate (63 mm to 45 mm) Using Stone Screening Type B (11.2 mm)

Cutting of 52mm dia holes of 1.2 meter depth on the impervious floor by core cutting (using dimond core cutter) system exerting minimal down thrust and vibration, after detection of embedded reinforcement for avoidance of disruption of the reinforcement members, as far as possible, for sand grouting which are to be sealed by micro concrete with compressive strength of 65 MPA after completion of sand grouting. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.

Sand grouting to fill the void from the bottom level of exposed sheet pile up to the soffit level of pile cap with proper designed admixtures to maintain smooth flow with appropriate pumping system. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.

Filling between the soffit level of pile cap and bottom level of impervious floor with 1:6 cement and sand mixture with admixtures for non shrinkage free flow compound. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.

Fixing Carbon Rod for stiching cracks of divide walls & impervious floors etc with cutting "V' notch to accommodate carbon rod & subsequent sealing with moisture insensitive epoxy of appropriate grade and viscosity. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.

Development and implementation of support system with M.S. sections as per approved design to support the free end of the pile cap and also to support the lateral thrust generated during operation to strengthen stabilize the central weir portion. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge. (Since both sides of the sheet pile will be filled simultaneously no recovery of the materials used for the support system would be possible.)

Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.

Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1. As per direction of E-I-C including cost of all material, machinary, accessories and other incidential charge.