Tender For Construction Of Roof Top Rain Water Collection And Preliminary Treatment Structure In Connection With Ground Water Recharge At Barari Dihipalason Sps High School Under Memari Ii Panchayat Samity
Tender Value
Ref. Documents
Estimated cost
Bid Submission
12 Dec 2023
0 days left
EMD
8000
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
barari → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Construction Of Roof Top Rain Water Collection And Preliminary Treatment Structure In Connection With Ground Water Recharge At Barari Dihipalason Sps High School Under Memari Ii Panchayat Samity
BOQ
| Sl. No. | Item Description |
| 1 | Labour for boring tube well 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, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. (a) For depth upto 150 metre. |
| 2 | (i) 40 mm dia. boring etc |
| 3 | (ii) 100 mm dia. boring etc. top enlargement |
| 4 | Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. |
| 5 | (i) 40 mm dia. |
| 6 | (ii) 100 mm dia. |
| 7 | Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. |
| 8 | (i) 40 mm dia. |
| 9 | (ii) 100 mm dia. |
| 10 | Supplying, fitting and fixing 300 mm M.S. housing clamp of approved quality. |
| 11 | Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).(A) PVC Pipes (i) 100 mm dia. |
| 12 | Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)(A) For Exposed Work i) 100 mm dia. medium quality |
| 13 | Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-inchargeincluding cost of all materials labour and equipment complete. |
| 14 | Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete. |
| 15 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the (a) Depth of excavation not exceeding 1,500 mm. |
| 16 | Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation. |
| 17 | Brick work with 1st class bricks in cement mortar (1:6)(a) In foundation and plinth |
| 18 | Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-inchargeincluding cost of all materials labour and equipment complete. |
| 19 | M.S.or W.I. Ornamental grill of approved design jointscontinuously welded with M.S, W.I. Flats and bars of windows,railing etc. fitted and fixed with necessary screws and lugs in ground floor.(i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr. |
| 20 | Square or hexagonal mesh netting made with 18 B.W.G. galvanised wire, fitted and fixed complete as per design (excluding the supporting framework but including local sal wood battens of size 37.5mmx25mm).In ground floor.(a) 19mm mesh. |
| 21 | Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).(A) PVC Pipes (i) 100 mm dia. |
| 22 | Filling up cracks with cement mortar (1:3) at the junction of the out side wall and drain. (Cement 11.4 Kg/100 Mtr.) |
| 23 | Regrading mouth of down pipe for easy out let of rain water including cement plaster (1:3) including cutting slope and mending damages. (Cement 57.0 Kg/100 Nos) |
| 24 | Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. |
| 25 | i) 110 mm dia. |
| 26 | i) 160 mm dia. |
| 27 | B) UPVC Fittings: a) Plain Tee |
| 28 | i) 110 mm dia. |
| 29 | i) 160 mm dia. |
| 30 | b) Plain Y |
| 31 | i) 160 mm dia. |
| 32 | c) Bend 87.5 degree |
| 33 | i) 110 mm dia. |
| 34 | ii) 160 mm dia. |
| 35 | Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.) |
| 36 | Add for CGST @ 9%= |
| 37 | Add for SGST @ 9%= |
| 38 | Add for cess @1%= |
| 39 | Add for contingency @3%= |
AI Tender Summary
Tender Timeline
Dec 02, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedDec 12, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedDec 14, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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