GE/S(U)-51/2020-21 REPAIR TO RETAINING WALL COMPOUND WALL CULVERT AND CERTAIN PROTECTIVE WORK IN AREA OF UNDER AGE BR-I GE (SOUTH) UDHAMPUR

Amount

Demolition of brick work or stone/boulders masonry, built in cement mortar complete all as specified and directed by Engr-in-Charge.

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubing down with water etc. of any description complete all as specified and directed.

Demolition of concrete (unreinforcement) of any description and any position not otherwise specifically provided complete all as specified and directed.

Demolition of reinforcement cement concrete of any description and any position not otherwise specifically provided complete all as specified and directed.

Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted built in cement mortar 1:6 complete all as specified and directed by Engr-in-Charge. Note : PCC Bond Stone shall be paid separately under appropriate item and volume of bond stone shall be deducted.

All as per ser item No 5 above but except stone complete all as specified and directed.

Brick work with sub-class 'B' bricks, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

All as per ser item No 7 above but except bricks complete all as specified and directed.

Brick work with sub class 'B' bricks straight or curved on plan to any radius in half brick thick wall built in CM 1:4 complete all as specified and directed by Engr-in-Charge.

Precast cement concrete Block (1:3:6) type C-1 (using 20 mm graded crushed stone aggregate) as in bond stones set in cement mortor 1:6 complete all as specified and directed.

Extra over stone walling for hammer dressing with miximum depression on face from straight edge held against the dressed surface not exceeding 20 mm to face stones (Granite or Trap stone) and dressing of face beds and joints, as specified of random rubble walling, uncoursed or brought upto courses complete all as specified and directed.

PVC 110 mm dia pipe in any length with rubber rings joints laid as in weep holes complete all as specified and directed.

15 mm thick rendering on fair faces of stone masonry or surface other than surfaces in cement motor 1:4 and finished even and finished even and smooth without using extra cement complete all as specified and directed.

Applying two coats of cement base paint after preparation of newly plaster surfaces complete all as specified and directed.

Applying one coats of cement base paint after preparation of old plastered surfaces of walls complete all as specified and directed.

Providing cement concrete 1:2:4 type B-0 in steps, seismic and other similar bands, parapets and railings up to 60 cm in hieght, coping, kneeless apex stones, bed plates, kerbs not provided for including weathering, slightly rounded or chamfered angles complete all as specified and directed..

RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns etc. basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and directed.

RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in beams/bands, cantilevers, bressummers, lintels over 1.5 m span complete all as specified and directed.

RCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as slabs supported on walls, beams and columns, in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed by Engr-in-Charge.

Precast RCC 1:2:4 type B-1 (using 20 mm graded aggregates) as in manhole/Drains covers set in cement mortar1:4 complete all as specified and directed.

Use and waste of form work to flat sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and directed.

Use and waste of form work to flat sides of columns and stanchions complete all as specified and directed.

Use and waste of form work to flat sides and soffits of or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs etc. also splays between floors and beams, complete all as specified and directed.

Use and waste of form work to soffits of suspended slab such as roof slab, floor slab, landing and similar work not exceeding 200 mm thick surface horizontal or sloping, fair finished surface of concrete complete all as specified and directed.

Mild steel TMT bars 10 mm dia and over cut to length bent to shape required including cranking bending spirally for hooping ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia or securing with clips complete all as specified and directed.

All as per ser item No 26 but 8 mm dia and over upto and including 10 mm dia in stirrups, spacers and binder complete all as specified and directed.

Providing precast cement concrete type B-0 1:2:4 (using 12.5 mm graded aggregate) louvers and jallies, 50 mm thick (measured solid), including all moulding/form work set in CM 1:4 complete all as specified and directed.

Raking out joints/pointing to random rubble or polygonal rubble uncoursed or brought up to course on edge etc complete all as specified and directed.

Raised pointing to random or polygonal rubble, uncoursed or brought upto courses stone masonry in cement mortar 1:4 complete all as specified and directed.

Dismantling of 600 mm bore reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

Dismantling of 450 mm bore reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

600 mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

450 mm bore Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

Cement concrete 1:4:8 type D-2 (using 40 mm graded aggregate) in bed to 600 mm dia pipes including packing under and haunching against the sides of pipes after they are laid and tested for complete all as specified and directed.

Cement concrete 1:4:8 type D-2 (using 40 mm graded aggregate) in bed to 450 mm dia pipes including packing under and haunching against the sides of pipes after they are laid and tested for complete all as specified and directed.

Cement concrete 1:3:6 type C-1 (using 20 mm graded aggregate) as in surface channels and drains including necessary formwork etc. complete all as specified and directed.

Extra for forming fair finished drain or channel any grith girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and directed.

Cleaning storm water drains by removing mud, grass etc and sweeping the side and bottom of the drain including disposed off complete all as specified and directed by Engr-in-Charge.

Dismantling of wrought iron or mild steel work of any description, otherwise provided complete all as specified and directed.

Post and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc. flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting and riveting, etc, and similar work confirming to Fe 410-O or Fe 130-O complete all as specified and directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out hard/dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance not exceeding 50 m and making good surface complete all as specified and directed.

Dismantling fencing wiremess complete all as specified and directed.

Galvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc. (each line wire to be measured) in repair complete all as specified and directed.

All as per ser item No 44 above but except barbed wire (retraining resecuring including making good staples etc.) complete all as specified and directed.

Chain link MS galvanised fencing any size or type, weight 3.50 to 4 Kg per sqm including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Punched tape Concertina Coil (including spike and handle) with 50 turns and 1050 mm dia, width of barbed 9mm and spacing of clips 23.5 to 24.5 mm C/C weight of each coil will be 15.2 + 5% Kg without packing. Coil length will be 15 mtr when opened up etc complete all as specified and directed.

Mild steel screw bolts 11 to 15 mm dia of neck (machine made) with hexagonal or square head at one end and screwed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5 cm long complete all as specified and directed.

Preparation of new steel and iron surfaces exceeding 10 cm width or grith and applying two coats of Synthetic Enamel paint over one coat of red oxide complete all as specified and directed.

All as per ser item No 49 above but one coat on old steel surface complete all as specified and directed.

100 mm thick PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregates) as in floor/sub-base complete all as specified and directed.

20 mm thick screed bed are bedding layer of cement mortar (1:4) for laying floor finishes complete all as specified and directed.

Machine pressed, factory made, Glossy finished chequered cement concrete tiles 30 cm x 30 cm x (22-25) mm thick, set jointed and pointed in neat cement slurry in floor with grey cement and pigment complete all as specified and directed.

ashok kumar